Teses / dissertações sobre o tema "Anxiété – Imagerie"
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Baert, Sylvain. "Accompagnement psychologique du sportif blessé : imagerie et anxiété de re-blessure". Lille 3, 2011. http://www.theses.fr/2011LIL30010.
Texto completo da fonteA good sporting activity improves health, but it can also be a source of physical injuries. Therefore, medical care should be assisted with psychological care. We're presenting in this work the theoretical models of psychological reactions to injury and part is specifically devoted to the re-injury anxiety. We're explaining ways to improve psychological assisting of patients with methods such as relaxation or imagery. Then we'll present an experimental study about the effects of relaxation and imagery on psychological variables like re-injury anxiety and mood disturbance. These results provide to draw some ideas for practitioners and research in this area
Carey, Guillaume. "Imaging anxiety in Parkinson's disease". Electronic Thesis or Diss., Université de Lille (2022-....), 2024. https://pepite-depot.univ-lille.fr/ToutIDP/EDBSL/2024/2024ULILS023.pdf.
Texto completo da fonteAnxiety in Parkinson's disease (PD) is a frequent and disabilitating non-motor symptom. It is difficult to manage, partly due to a poor knowledge of the underlying mechanisms. The objective of this thesis was to identify the underlying mechanisms of PD-related anxiety, using multimodal brain MRI.A systematic review of the literature on imaging data in PD-related anxiety was first carried out, allowing the generation of initial hypotheses. Then, several studies including structural and functional brain MRI analyses were carried out in PD patients with or without clinically significant anxiety. Our analyses focused on the fear circuit, known to be involved in anxiety disorders and fear processing, and the limbic cortico-striato-thalamo-cortical circuit, known for its involvement in the neuropsychiatric symptoms of PD.Our results suggest that PD-related anxiety is the consequence of a functional and structural imbalance between these two circuits. Certain overlapping structures, such as the thalamus, the striatum or the brainstem nuclei, could be key areas whose alteration could explain the high prevalence of these disorders in PD. Further works based in particular on technological advances in imaging and new concepts concerning the pathophysiology of PD will be necessary to answer the remaining questions
Chavanne, Alice. "Neural correlates of categorical and dimensional anxiety". Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASL014.
Texto completo da fonteAnxiety disorders are highly prevalent and represent a heavy burden of disease. However, despite a large group-level neuroimaging literature, robust brain markers of vulnerability or therapeutic response struggle to emerge. In recent years, individual-level prediction approaches using machine-learning have become increasingly popular in mental health research, and some promising results have been reported in small-scale neuroimaging studies (usually with Ntotal < 60 participants). These prediction results have yet to be replicated in larger, multisite samples. The present doctoral project involved the use of supervised machine-learning to prospectively predict the development of anxiety disorders in adolescents using a longitudinal dataset from the general population, IMAGEN, as well as to predict the response to psychotherapeutic treatment in phobic patients using the SPIDER-VR dataset. With IMAGEN data, machine-learning analyses were conducted using questionnaire and neuroanatomical data of non-anxious adolescents, to predict the development of a future anxiety disorder (N = 156) vs. healthy control status (N = 424). The study supported the predictive potential of sociodemographic and questionnaire data for the future onset of pooled anxiety disorders, and of gray matter volumes for future generalized anxiety disorder onset. Functional MRI metrics extracted from an emotional face processing task did not yield any above-chance level predictive performance. With SPIDER-VR data, machine learning analyses were conducted to predict the response of patients with spider phobia (N = 190) to a virtual reality exposure therapy session, using questionnaire data, structural MRI data, and various functional MRI metrics extracted from a symptom provocation task. Contrastingly to expectations, the study did not support the predictive potential of sociodemographic and questionnaire data nor neuroimaging data, with the exception of BOLD signal variance which yielded moderate predictive performance. Overall, this doctoral work challenges optimistic results from earlier smaller-scale neuroimaging- based machine-learning prediction studies in anxiety. Nonetheless, findings substantiate that easy-to-administer questionnaires show promising predictive performance for anxiety onset prediction and that structural MRI might bring incremental predictive value. Various other anxiety biomarkers have emerged in the literature with potential to improve the accuracy of anxiety-relevant predictions, and further multimodal research using large-scale datasets alongside rigorous machine- learning methodology are needed in an effort to reach clinical utility
Comte, Magali. "Neuro-imagerie fonctionnelle du circuit cortico-limbique lors du traitement émotionnel chez le patient schizophrène et le volontaire sain". Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM5071/document.
Texto completo da fonteWithin the cortico-limbic circuit, complementary regions are believed to be involved in either the appraisal or the regulation of affective state. However, the respective contribution of these bottom-up and top-down mechanisms during emotion processing remains to be clarified. First, we validated a new fMRI paradigm designed to dissociate the components of the cortico-limbic circuit, that is, the dorsal cognitive circuit intertwined with the ventral affective circuit. We found that the amygdala and its connections to the dorsal circuit was engaged by bottom-up emotional processing. The dorsal anterior cingulate cortex (ACC) and its connections to the dorsolateral prefrontal cortex (DLPFC) and amygdala, was recruited by top-down resolution of emotional conflict. The DLPFC and its connections to dorsal ACC was engaged by top-down attentional control. Secondly, we investigated the impact of anxiety on the circuit. We demonstrated that higher levels of anxiety were associated with stronger conflict-related activation in ACC but with reduced connectivity between ACC and LPFC. Finally, we examined the variation in functional activity and connectivity in schizophrenia patients. In patients compared to controls, bottom-up processes were associated with reduced functional interaction between the amygdala and both dorsal and ventral ACC as well as DLPFC. Top-down resolution of emotional conflict led to stronger functional connectivity between the dorsal ACC and both ventral parts of ACC and DLPFC. Increased top-down attentional control caused higher functional coupling between the DLPFC and ventral ACC
Noël, Audrey. "Ictus amnésique idiopathique : neuropsychologie, neuroimagerie et psychopathologie". Caen, 2007. http://www.theses.fr/2007CAEN1493.
Texto completo da fonteCaumeil, Benjamin. "Etude des déterminants de l'anxiété de re-blessure chez le sportif : Identification de profils psychologiques et étude de l'efficacité d'une intervention d'imagerie mentale auprès de sportifs blessés au ligament croisé antérieur". Thesis, Bordeaux, 2020. http://www.theses.fr/2020BORD0082.
Texto completo da fonteAbstract : When returning to sports, athletes are exposed to specific negative cognitions and emotions. One of these negative emotions was named re-injury anxiety. The consequences of re-injury anxiety could lead to an impact on performance and physical well-being, increasing the risk of re-injury. The psychological aftermath of re-injury anxiety have been depicted with increasing interest in literature, and interventions decreasing this specific emotion, many gaps in literature remain to be developed. The purpose of this doctoral work, with published scientific articles, will study the concept of re-injury anxiety in reference to five complementary objectives. The first chapter of the thesis will present a systematic review of the literature, highlighting the factors of re-injury anxiety and other close concepts. This review of literature will demonstrate the importance in prioritising the concept of re-injury anxiety to describe psychological reactions when an athlete return to sport after an injury. The second chapter will focus on the adaptation and a validation in French language of a measuring tool for re-injury anxiety. Exploratory and confirmatory factorial analysis allowed us to identify three subscales of this specific anxiety : the latter will be named : fear of re-injury, performance anxiety and signs of anxiety. The third chapter will propose the study of the factors of re-injury anxiety with regression analysis, mediation and moderation models. The results showed that stress, anxious symptomatology and gender were directly predicting re-injury anxiety, and also indirectly with mediating and moderating effects, describing their interactions with other psychological characteristics. Using cross-lagged models allowed us to identify the signification of stress in predicting re-injury anxiety in a longitudinal perspective. In the fourth chapter, we will investigate the psychological cluster related to re-injury anxiety. Cluster analysis highlighted four different profiles with 2 specific profiles characterised by high level of re-injury anxiety and other negative emotions (i.e., one with moderate level, and one with very high level of re-injury anxiety). An other profile was characterised by a low re-injury anxiety level, and the last profile was characterised with average re-injury anxiety especially with very low knee confidence. Finally, the fifth chapter will discuss the psychological interventions which can be proposed to athletes expressing re-injury anxiety. The fifth part of this work will present the implementation in a rehabilitation center of a controlled randomised interventional protocol based on mental imagery like Visuo-Motor Behavior Rehearsal (VMBR) on athletes who injured at anterior cruciate ligament. The intervention turns out to be efficient on the reduction of negative effects caused by the injury such as re-injury anxiety, stress but also pain. Besides, it allows the increased mobilisation of protective factors such as optimism and social support seeking. Resorting to a VMBR-like intervention also allows athletes to return to sport faster than those who didn’t. The general synthesis of this thesis will offer to generalise the principal results obtained while identifying the perspectives of application of the results in other types of interventions, contexts, or in other populations
Batail, Jean-Marie. "Aspects cliniques et neurofonctionnels impliqués dans le cours évolutif de la dépression : l’expérience d’une cohorte en soins courants". Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1B055/document.
Texto completo da fonteThe aim of this work is to study anxiety and apathy in treatment resistant depression. These clinical factors and its imaging correlates will be tested in prediction of outcome in a 6-months follow-up. Original data were retrieved in LONGIDEP cohort. This is a prospective study conducted in routine care. Patients suffering from a mood depressive episode benefited from a clinical, neuropsychological and brain imaging. They were assessed once again at 6 months. Our study has shown that 1) apathy in depression is associated with specific clinical and pathophysiological patterns, 2) categorical and dimensional approach of anxiety in treatment resistant depression are not convergent. This latter population exhibited higher brain perfusion of centro-medial amygdala, 3) trait anxiety, cognitive patterns of visuospatial memory were predictive of pejorative outcome. Structural abnormalities in key regions involved in emotion regulation were associated with pejorative outcome of depression. Only anxiety was involved in outcome of depression. The link between anxiety and motivation should be studied in further works
Moulinet, Inès. "Vers une meilleure compréhension des facteurs psychoaffectifs (anxiété et dépression) dans le vieillissement normal et pathologique : liens avec la cognition et la neuroimagerie multimodale Sex-specificities in anxiety and depressive symptoms across the lifespan and their links with multimodal neuroimaging Relationships of depressive symptoms to brain markers of neurodegeneration and amyloid deposition across the Alzheimer’s continuum Cross-sectional and longitudinal characterization of SCD patients recruited from the community versus from a memory clinic: subjective cognitive decline, psychoaffective factors, cognitive performances, and atrophy progression over time". Thesis, Normandie, 2020. http://www.theses.fr/2020NORMC422.
Texto completo da fonteSubclinical psychoaffective symptoms of anxiety and depression are common in the elderly and are associated with an increased risk of developing dementia and progressing from a pre-dementia stage to a dementia stage. However, they could also be symptoms associated with dementia and could be a clinical manifestation of the underlying pathology. The aim of this thesis was to contribute towards a better understanding of the links between anxiety and depressive symptoms and Alzheimer's disease (AD) hallmarks, including cognitive, structural, functional and molecular modifications, both in normal aging and during the course of this pathology. Our results show that higher anxiety symptoms are associated with lower grey matter volume in cognitively healthy elderly subjects, but only in women. This same association is present in all Subjective Cognitive Decline (SCD) participants recruited from the general population, and shows an increased vulnerability to age-related neurodegenerative diseases such as dementia. In Subjective Cognitive Decline (SCD) subjects, high depressive symptoms are associated with greater amyloid load in the brain, and thus an increased risk of developing AD, while in amyloid-positive Mild Cognitive Impairment (MCI) and AD subjects, they are related to better cognition and awareness of their cognitive deficits. Psychoaffective symptoms thus seem to have an evolving role during the transition from normal aging to pathological aging; they first manifest a brain vulnerability, then an underlying pathology and a risk of developing AD, and then are a marker of preservation in patients with cognitive decline (MCI and AD)
Shinner, Mary. "An investigation of the role of imagery in anxiety". Thesis, University of Oxford, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260234.
Texto completo da fonteStratford, Hannah Joy. "Anxiety and bipolar spectrum disorders : psychological treatments and mental imagery". Thesis, University of Oxford, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.599903.
Texto completo da fontePage, Stephen J. "Effects of an imagery program on female college swimmers' perceptions of anxiety and precompetitive state anxiety levels". Virtual Press, 1995. http://liblink.bsu.edu/uhtbin/catkey/935933.
Texto completo da fonteSchool of Physical Education
Jenkins, Andrew. "Self-imagery in social anxiety : effects on the retrieval of autobiographical memories". Thesis, University of Southampton, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.442854.
Texto completo da fonteBrozovich, Faith Auriel. "Examining Mental Imagery and Post-event Processing among Socially Anxious Individuals". Diss., Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/164223.
Texto completo da fontePh.D.
Social anxiety disorder (SAD) is characterized by an intense fear of negative evaluation from others in social and/or performance situations. Research has demonstrated that socially anxious individuals' post-event processing, or post-mortem review of social situations, often affects their levels of anxiety, negative emotions, interpretations, and memories of events (Brozovich & Heimberg, 2008). Furthermore, research has shown that processing negative descriptions using imagery is more emotion-evoking than semantic processing of the same material (Holmes & Mathews, 2005; Holmes & Mathews, 2010). The present study investigated post-event processing involving mental imagery and its effects on mood, anxiety, and potentially biased interpretations of social and nonsocial events. Socially anxious and non-anxious participants were told they would give a 5 min impromptu speech at the end of the experimental session. They were then randomly assigned to one of three manipulation conditions: post-event processing imagery (PEP-Imagery), post-event processing semantic (PEP-Semantic), or a Control condition. In the post-event processing conditions, participants recalled a past anxiety-provoking speech and thought about the anticipated speech either using imagery (PEP-Imagery) or focusing on their meaning (PEP-Semantic). Following the condition manipulation, participants completed a variety of affect, anxiety, and interpretation measures. Consistent with our predictions, socially anxious individuals in the PEP-Imagery condition displayed greater anxiety than individuals in the other conditions immediately following the induction and before the anticipated speech task. Socially anxious individuals in the PEP-Imagery condition also interpreted ambiguous scenarios in a more socially anxious manner than individuals in the Control condition. The impact of imagery during post-event processing in social anxiety and its implications for cognitive-behavioral interventions are discussed.
Temple University--Theses
Lockett, S. Helen. "Is social anxiety co-morbid with psychosis the same as social anxiety as a primary diagnosis? : an exploratory comparison of schemas, thoughts and social anxiety-related imagery". Thesis, University of East Anglia, 2011. https://ueaeprints.uea.ac.uk/34266/.
Texto completo da fonteLight, Matthew. "Arousal imagery effects on competitive state anxiety and performance of the soccer penalty kick". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0020/MQ54513.pdf.
Texto completo da fonteKearney, Lydia. "The intra and interpersonal effects of observer and field perspective imagery in social anxiety". Thesis, Kingston University, 2013. http://eprints.kingston.ac.uk/26284/.
Texto completo da fonteLewandowski, Clare Marie. "The effects of guided imagery on mood and anxiety: An examination of individual difference". OpenSIUC, 2011. https://opensiuc.lib.siu.edu/theses/751.
Texto completo da fonteAltman, Danielle Marcelle. "The use of imagery to optimize anxiety levels in female intercollegiate water polo players". CSUSB ScholarWorks, 2000. https://scholarworks.lib.csusb.edu/etd-project/1607.
Texto completo da fonteWay, Christian Lee. "Performance Enhancement and Precompetitive Anxiety Management among USAG Junior Olympic Gymnasts". ScholarWorks, 2015. https://scholarworks.waldenu.edu/dissertations/1632.
Texto completo da fonteHeavens, David. "An investigation into imagery rescripting for social anxiety in people with psychosis : a case series design". Thesis, University of East Anglia, 2015. https://ueaeprints.uea.ac.uk/56878/.
Texto completo da fonteSpurr, Jane. "The observer perspective : its role in the maintenance of social phobia and social anxiety". Thesis, University of Southampton, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340306.
Texto completo da fonteKnowles-Jackman, Lindsey Rae 1957. "The effect of relaxation, positive suggestion and success imagery on locus-of-control and academic test scores". Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276642.
Texto completo da fonteNorton, Alice Rosemarie. "Self-Focused Attention in Social Anxiety Disorder: The Role of Ruminative Self-Focus, Negative-Self-Imagery, and Traumatic Experiences". Thesis, The University of Sydney, 2016. http://hdl.handle.net/2123/15717.
Texto completo da fonteCaddell, Juesta M. "Physiological response to phobic imagery scripts: an examination of the influence of cognitive response cues and interactive presentation". Diss., Virginia Tech, 1991. http://hdl.handle.net/10919/39830.
Texto completo da fontePh. D.
Moorcroft, Lynda. "Pre-Performance Practices: Breathing Imagery and Warm-Up For Singers". Thesis, The University of Sydney, 2011. http://hdl.handle.net/2123/7870.
Texto completo da fonteZakrzewski, Katherine. "The Phenomenological Experience of Competitive State Anxiety for Female Beach Volleyball Players at the 2012 Olympics". Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32295.
Texto completo da fontePerreault, Mathieu. "Évaluation du groupe de traitement du sommeil de la base militaire de Valcartier". Thèse, Université de Sherbrooke, 2015. http://hdl.handle.net/11143/7928.
Texto completo da fonteEthridge, M. Kriss. "The effectiveness of individualized mental training program on attention styles, competitive trait anxiety and performance of female softball players". Virtual Press, 1997. http://liblink.bsu.edu/uhtbin/catkey/1048377.
Texto completo da fonteSchool of Physical Education
Granado, Laura Carmilo. "Psicoterapia psicanalítica da fobia: o uso de imagens em um estudo de caso". Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/47/47133/tde-22072011-161704/.
Texto completo da fonteThis paper aims to describe the attendance of a patient by using images related to her phobia in the clinical context. It is a proposal for a differentiated framing in psychoanalytic psychotherapy based on the theory of objects and transitional phenomena by Winnicott, which refers to an area where realities, both internal subjective and external objective contribute and constitute the area of play. The Freudian theory about anguish is reviewed from the very beginning when the phobia was considered a symptom which could appear in diverse mental disorders. The term anguish hysteria was proposed by Freud in 1909 to describe the nosological entity in which the phobia is the central question and whose mechanism is similar to that of hysteria. This work was developed by using the clinical method and a presentation of a detailed case study. A 37-year-old female patient sought treatment for arachnophobia. In her psychodiagnosis, the Drawing-and-Story Procedure by Walter Trinca was applied. Her psychotherapy was conducted in 19 attendances, for which two folders were arranged with the help of the patient, one with photographs that reminded of spiders and another with pictures of real spiders and webs. The case was understood as anguish hysteria and treated in a rapid and intense psychotherapeutic process. It is discussed that the imagery established an oniric language in the sessions and the oniric context is a field of symbolization, just like the area of play. The associations made with the use of images were predominantly around the spider theme; such associations were compared to the role played by fantasies in the dreaming activity, which is carried out by the waking consciousness, in relation to the latent content of dreams. It is discussed that the transitionality provided by the imagery allowed an activity of figurability and at the same time it would have allowed a process of thinkingby images, having images associated with words all along the way. The patient achieved her inner transformation, a re-creation of herself in which her sexual pulsion of death (in Laplanche\'s conception) was transformed from an objectalizing function (Green) into a sexual pulsion of life, with its processes of integration and synthesis, enabling the constitution of units and links. It can be considered that healing did take place, as proposed by Herrmann. It is concluded that the presentcase study demonstrated the potentiality of using images to favor symbolizations and elaborations within the psychoanalytic psychotherapy of phobias. Further investigations in this area may respond to the question of possibilities towards generalizing the experience reported herein
Russell, Jeremy. "Innovative psychological strategies for the management of distress amongst young people with cystic fibrosis". Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/207787/2/Jeremy_Russell_Thesis.pdf.
Texto completo da fonteSuffren, Sabrina. "Facteurs de risque de développement de troubles intériorisés : études en Imagerie par Résonance Magnétique structurelle". Thèse, 2016. http://hdl.handle.net/1866/16055.
Texto completo da fonteSeveral risk factors for the development of internalized disorders such as anxiety, depression, and bipolar disorders have been identified in the literature. The two most important risk factors include adversity during childhood (i.e. abuse, neglect and harsh parenting) and parental risk (i.e. the presence of an internalized disorder in one or both parents). These risk factors have been linked to anatomical changes in several brain structures, which are similar to those observed in internalized disorders. Thus, in the presence of these risk factors, anatomical abnormalities may predict the appearance of internalized disorders in asymptomatic individuals. In the few studies that have investigated the influence of these risk factors in a youth population, participants often had comorbidities and/or were medicated, which makes the observed anatomical changes difficult to interpret. This work has focused on these two risk factors (i.e. adversity during childhood, in the form of harsh parenting, and the parental risk) and their link with the anatomical cerebral substrates, in asymptomatic and un-medicated adolescents. A first study examined the link between harsh parenting, levels of anxiety symptoms, as measured longitudinally from birth, and neuroanatomical differences in adolescents (see Chapter 2). A second study examined the link between parental risk of developing anxiety disorders, and neuroanatomical differences in adolescents (see Chapter 3). A third study looked at the link between parental risk for developing depressive disorder or bipolar disorder, and neuroanatomical differences in adolescents (see Chapter 4). Results show differences in volume and/or cortical thickness of several key cerebral structures involved in emotional processing and regulation. This is the case of the prefrontal cortex, orbitofrontal cortex, anterior cingulate cortex, the amygdala, hippocampus and striatum. These results suggest that some neuroanatomical differences in internalized disorders may be present before the disorder emerges, and represent neuronal markers denoting the risk of developing the disorder. The theoretical implications and limitations of these three studies are discussed in Chapter 5.
Charette, Sylvie. "L'efficacité de l'imagerie guidée sur la douleur, l'anxiété, le coping et le retour aux activités d'adolescents ayant subi une chirurgie correctrice de scoliose". Thèse, 2011. http://hdl.handle.net/1866/5231.
Texto completo da fonteSeveral studies have shown that a spinal fusion surgery to repair scoliosis is a distressing experience for adolescents. This type of surgery involves extensive surgical lesions to soft tissues and bones that result in severe post-operative pain levels which can last several days after the surgery. Recent studies have reported significant results from interventions testing cognitive-behavioral therapies to help children and adolescents cope with acute pain experiences. The present study was designed to develop and to verify the effectiveness of a home- based guided imagery and relaxation intervention, combined to an educational intervention, presented through a DVD, on adolescent’s postoperative pain, anxiety, coping and activities of daily living following a spinal fusion. The theory of stress and coping (Lazarus and Folkman, 1984) was the conceptual framework for this randomized controlled trial study. Between April and December 2010, thirty-one adolescents 13 to 19 years of age were assigned randomly to receive either standard medical care or standard medical care with the home- based guided intervention (DVD). Participants from the experimental group were introduced to the intervention before the surgery and before discharge home. Postoperative recalls regarding the intervention were offered by telephone two weeks after the patient was discharged home. The Brief Pain Questionnaire (French version) was used to assess adolescents’ usual activities and pain. The anxiety was measured using the child/adolescent version of Spielberger’s State-Trait Anxiety Inventory (French version), and the coping strategies were measured by using the French version of the Pediatric Pain Coping Inventory. Data collection, using these questionnaires, was performed before the surgery, before discharge home, two weeks post-discharge and one month following discharge from the hospital. Results have shown that there were no differences among the groups before the surgery on gender, age, daily activities, anxiety, adaptive strategies on coping and pain. Participants of the experimental group presented a lower mean on pain intensity two weeks (p = 0,012) and one month after being discharged home (p = 0,049). Significant results were obtained in the experimental group at two weeks post-discharge regarding some of the activities of daily living: school or working activities (p = 0,046) and vital support activities (eg. eat, sleep) (p = 0,024), On the other hand, we did not observe significant differences between both groups on all other variables. Guided imagery and relaxation intervention combined to an educational intervention was superior to standard care for the treatment of postoperative pain two weeks and one month after returning home. Furthermore, this intervention seems to have a positive effect on the resuming by adolescents of some of their activities at home.
Chen, Shih-Ho, e 陳世和. "The Effects of Imagery Training on Imagery Ability and Anxiety of Taekwondo Athletes". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/45076906160763675205.
Texto completo da fonte臺北市立大學
休閒運動管理學系碩士班
104
The study was aimed to investigate the effects of intervention of imagery training on taekwondo athletes’ imagery ability and anxiety. Research methods: subjects which were students of taekwondo expertise in sports class from four high schools in northern area were divided into experiment group (n=37) and control group (n=35). Experiment group had imagery intervening course for six weeks, twelve times in total, while control group had no intervention of imagery course. In addition, subjects were asked to do the pre-test and the post-test at the first and the last courses, and five random subjects were interviewed in experiment group after post-test. Sport Imagery Ability Questionnaire (SIAQ), Three-factor Anxiety Inventory (Cheng, Hardy, & Markland, 2011), self-report imagery checklist and interview outlines were used as research instruments. Quantitative data adopted SPSS20.0 to do the descriptive statistic and independent-sample t-test in order to analyze the differences between pre-test and post-test; qualitative data was transformed into sort-out key points from interview transcripts. The results showed that experiment group ‘s imagery ability (with five dimensions in total: mastery, skill, goal, affect and strategy),were elevated significantly, especially mastery imagery ability. Also, regulatory dimension of anxiety was enhanced in the three-dimension of anxiety model. Imagery training checklist showed increase in course satisfaction, and number of imagery users beside imagery course was increasing as well. The results of experiment group’s interview also pointed out imagery training course was helpful for sports performance, and subjects were willing to take such a curriculum in the future and recommend the course to others. Main conclusion: intervention of imagery training course can effectively enhance five dimensions of imagery ability and promote regulatory dimension of anxiety. These are going to have a positive effect in sports performance; therefore, we suggest that coaches and athletes should value imagery training and systematically practice it in usual sports training.
LIU, Syuan-Hong, e 劉軒宏. "Effects of Imagery Training Intervention on Imagery Ability, Somatic Anxiety and Swimming Performance for Swimmers". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/ed7bqn.
Texto completo da fonte國立臺南大學
體育學系碩士班
107
The purpose of this study was to understand which imagery intervention has effect on a swimmer's imagery ability, somatic anxiety and swimming performance. METHODS: Sixteen swimmers in the National High School Physical Education Class were enrolled in the study and randomly assigned to the experimental and control groups. Among them, the experimental group were required to receive image training for sixteen times, and the control group did not receive image training. All study participants were required to measure imagery ability, somatic anxiety, subjective and objective swimming performance before the first and after the last intervention, and to receive image training examine at the end of each intervention. The data were analyzed by single factor covariate, the difference between the experimental group and the control group in the post-test results was tested. The results show that imagery intervention can effectively improve imagery ability and subjective and objective swimming performance, and can effectively reduce the degree of somatic anxiety. It is recommended that the swimming coach can arrange the image training course in the weekday training. It can not only improve swimming performance and imagery ability of the swimmer, it can also reduce the physical anxiety of swimmers and benefit from the performance on the spot.
Lin, Mengchin, e 林孟嶔. "The Research of Imagery Ability and Anxiety of Collegiate Athletes". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/81418168106369013616.
Texto completo da fonte臺北市立體育學院
運動科學研究所
100
This study aimed to explore (1).the imagery ability and anxiety of collegiate athletes; (2).the differences in imagery ability and anxiety among collegiate athletes with different background variables; (3).the relationship among imagery ability and anxiety of collegiate athletes. Data was collected through Sport Imagery Ability Inventory, it includes (1).movement imagery ability (external, internal & kinesthetic imagery ability) which were based on Revised Version of the Vividness of Movement Imagery Questionnaire (VMIQ-2, Roberts, Callow, Hardy, Markland, & Bringer, 2008); (2).sport imagery ability (skill, strategy, goal, arousal, mastery imagery ability) which were based on Sport Imagery Ability Questionnaire (SIAQ, Williams & Cumming, 2011) (3).three-Factor Anxiety Inventory (Cheng, Hardy, & Markland, 2011). These inventories were found to be with good reliability and validity. There were 319 valid cases collecting through purposive sampling. The main results are as follows: 1. Collegiate athletes were better at internal and external movement imagery than kinesthetic imagery. 2. Collegiate athletes were at best at imagining achieving goals yet worst at imagining sports strategies. Furthermore, athletes who trained longer were better at imagining specific skills and sports strategies than less training athletes. Finally, elite athlete had better imagery abilities of skills, strategies, achieving goals, regulating emotion, and mental toughness in sport situation. 3. Collegiate athletes were good at regulating anxiety, and they had higher cognitive anxiety than physiological anxiety. Besides, elite athletes had higher regulation dimension of anxiety than less skillful athletes. 4. Collegiate athletes had better movement imagery ability when they had better sport imagery ability. 5. Internal perspective, kinesthetic, skill, strategy and mastery imagery ability could predict regulation dimension of anxiety, and arousal imagery ability could negatively predict physiological anxiety.
Yen-Hsiang, Lin, e 林晏詳. "Type of Imagery Use to Predict Pre-Competitive Self-Confidence and Anxiety". Thesis, 2008. http://ndltd.ncl.edu.tw/handle/43292139843258404486.
Texto completo da fonte國立臺北教育大學
體育學系碩士班
96
This study examine the predictability of the five types of imagery use (cognitional general, cognitional specific, motivational specific, motivational general-arousal, and motivational general-mastery) to pre-competitive self-confidence, and intensity and direction of anxiety. The study’s goals were searching the fitting type of imagery use, in order to advance self-confidence and reduce on anxiety, and hoping to provide the appropriate type of imagery use for the athlete had the questions about self-confidence or the anxiety. Participants were 280 volleyball player (males=146, females=134) aged 21.5years recruited from the teams joined the level-one game of University Basketball Association. Instruments used to collect date were “Chinese Version of Sport Imagery Questionnaire”, “Modified Chinese Version of Competitive State Anxiety Inventory-2”. Data obtained in this study were analyzed by correlate analysis, stepwise regression analysis and the major findings were as follows: 1. Motivational general-mastery positively predicted state self-confidence, the direction of cognitive anxiety and somatic anxiety. Motivational general-mastery also negatively predicted the intensity of cognitive anxiety. 2. Motivational general-arousal positively predicted intensity of cognitive anxiety. Motivational specific positively predicted intensity of cognitive anxiety and somatic anxiety. Motivational specific also negatively predicted state self-confidence and the direction of cognitive anxiety. 3. Cognitional general positively predicted state self-confidence, the direction of cognitive anxiety and somatic anxiety. Cognitional general also negatively predicted the intensity of cognitive anxiety and somatic anxiety. Discussions are provided in term of the findings and theoretical framework. Practical implication and future research directions are also recommended.
Wu, Chia-Hsin, e 吳佳欣. "The Imagery Training on College Martial Arts Competition Anxiety and Psychological Skill". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/7sv46p.
Texto completo da fonte國立屏東大學
體育學系碩士班
107
The purpose of this study is to investigate the related research on the competition anxiety of the martial arts athletes and the improvement of psychological skills. The participants of the experiment are 50 martial arts athletes from the domestic colleges and universities. The experimental group is 25 heights 165.96±6.93The weight of 61.64cm ± 9.50kg and the control group 25 height 166.00 ± 6.32cm weight 60.20 ± 5.88kg, the experimental group imagery training involved six weeks, a total of twelve times, the control group did not involve the mental training course, in the first and last A course is pre-tested and measured. The tools measured in this study consist of the Chinese version of the athletes' psychological response skill scale and the three-dimensional anxiety scale and basic data. After the questionnaire is completed, the study uses SPSS for Windows10.0 Chinese version of the statistical software package for statistical data. Analysis, group (control group and experimental group) and test (pre-test and post-test) as independent variable, competition anxiety and mental skills scale scores as dependent variable, mixed design two-factor variance analysis Test, if the interaction is significant, then the main effect test, the statistical level of this study is set to α = .05. The results of this study show that after the intervention of imagery training, the results are as follows: First, there is no obvious interaction effect on the psychological skills of martial arts athletes involved in imagery training. Second, the involvement of imagery training has a significant impact on the interaction of martial arts athletes competition anxiety. The conclusion of this study is that the experimental group is superior to the control group in the post-test, and the post-test of the experimental group is also better than the pre-test, it shows that after the intervention of the imagery training, the athletes have significant effects in reducing the anxiety of the competition.
"The effects of imagery on confidence, anxiety, and performance of a discrete skill under a stressful environment". 2000. http://library.cuhk.edu.hk/record=b5890362.
Texto completo da fonteThesis (M.Phil.)--Chinese University of Hong Kong, 2000.
Includes bibliographical references (leaves 71-81).
Abstract and questionnaire in English and Chinese.
Acknowledgments --- p.i
Abstract --- p.ii
Table of Contents --- p.v
List of Tables --- p.x
Chapter CHAPTER ONE --- Introduction --- p.1
Statement of the Problem --- p.1
Purposes of the Study --- p.4
Operational Definitions --- p.5
Assumptions --- p.6
Limitations --- p.7
Delimitations --- p.7
Significance of the Study --- p.7
Chapter CHAPTER TWO --- Review of Literature --- p.9
Imagery --- p.9
Confidence --- p.18
Anxiety --- p.23
"Relationship among Imagery, Confidence and Anxiety" --- p.27
Summary of Review --- p.33
Chapter CHAPTER THREE --- Methodology --- p.35
Participants --- p.35
Design --- p.35
Procedure --- p.36
Pilot test --- p.36
Orientation --- p.37
Pre-test --- p.38
Treatment conditions --- p.38
Post-test --- p.42
Procedural Reliability and Manipulation Checks --- p.43
The Outcome Expectancy --- p.43
The Consumer Satisfaction --- p.43
The Treatment Integrity --- p.43
Measure --- p.44
The Modified Competitive State Anxiety Inventory-2 --- p.44
The French Short Serve Test --- p.45
The Poole Long Serve Test --- p.46
Data Analysis --- p.46
Chapter CHAPTER FOUR --- Results --- p.48
The Descriptive Analysis --- p.48
Major Findings --- p.50
"The effect of imagery on confidence, cognitive anxiety, somatic anxiety and performance" --- p.50
Significant factor(s) in predicting performance --- p.51
The Post-experimental Assessment --- p.52
The Outcome Expectancy --- p.52
The Consumer Satisfaction --- p.53
Summary of the Findings --- p.54
Chapter CHAPTER FIVE --- Discussion --- p.55
"The Influence of Imagery on Confidence, Cognitive Anxiety, Somatic Anxiety and Performance" --- p.55
The effect of imagery on confidence --- p.56
The effect of imagery on cognitive anxiety --- p.56
The effect of imagery on performance --- p.57
The effect of imagery on somatic anxiety --- p.58
Nature of the task --- p.59
The temporary design --- p.59
Methodological factors --- p.60
The duration of imagery training --- p.60
The order of imagery presentation against physical practice --- p.61
The imagery intervention script --- p.62
Significant Factor(s) in Predicting Performance --- p.63
Nature of the task --- p.64
The importance of the competition --- p.64
The psychological skills employed --- p.65
The Post-experimental Assessment --- p.66
The outcome expectancy --- p.66
The effectiveness of the imagery intervention --- p.67
Conclusion --- p.67
Recommendations for Future Research --- p.68
Bibliography --- p.71
Appendix --- p.82
Appendix A: Informed Consent --- p.82
Appendix B: Competitive State Anxiety Inventory - 2 Directions --- p.83
Appendix C: Outcome Expectancy --- p.87
Appendix D: Consumer Satisfaction --- p.88
Appendix E: Treatment Integrity --- p.89
Yamasaki, Alissa S. "Concordance between self-reported and physiological measures of emotion during fear imagery in anxiety disorders". 2006. http://etda.libraries.psu.edu/theses/approved/WorldWideIndex/ETD-1327/index.html.
Texto completo da fonteCampbell-Gillies, Lynne. "Guided imagery as treatment for anxiety and depression in breast cancer patients: a pilot study". Thesis, 2008. http://hdl.handle.net/10210/1427.
Texto completo da fonteIt is well known that high levels of anxiety and/or depression often accompany the diagnosis and treatment of breast cancer. Literature from various sources, but in particular from the fairly new field of research, Psychoneuroimmunology, also provides ample evidence that excessive anxiety and/or depression can be immunosuppressive. It makes sense, therefore, that any intervention restoring balance to the immuno-regulatory system, thereby allowing the body’s innate healing processes to focus on eliminating cancer, is highly desirable. In line with current thinking based on the mind-body connection as well as cognitive behavioural techniques utilised in many therapeutic settings, various psychological interventions have been found to help the patient gain a better sense of control over distressing symptoms and side-effects of cancer. Some of these include: basic cognitive restructuring, hypnotherapy, relaxation-meditation techniques, art and music therapy, and guided imagery. Substantial international research was found illustrating the beneficial affect that the psychological intervention, guided imagery, provided in such diverse settings including work, sport and health. In this regard, it was decided to run a pilot study to ascertain whether a specifically designed tape recording with relaxing music and dialogue aimed at helping patients manage and cope with negative symptoms of cancer, could significantly reduce anxiety and/or depression levels in women with breast cancer. To operationalise the above, 40 women, aged between 30 and 60, with Stages 1, 2 or 3 breast cancer, who are about to commence adjunctive chemotherapy, were randomly selected to a treatment and a control group. A quasi-experimental design was applied to this study whereby the treatment group was subjected to pre- and post chemotherapy Hospital Anxiety & Depression (HAD) Scale and blood pressure measurements on their 1st, 3rd and final cycle of treatments. The HAD Scale is a well-researched and respected, quick, self-diagnostic assessment utilised abroad and in this country. The measurement of a person’s blood pressure is provided as a physiological backup to the psychometric assessment of the individual’s anxiety levels. For the intervention, each participant was supplied with her own copy of Healing Imagery for Cancer CD or audiotape, produced by a South African medical doctor, specialising in the “wellness” field. The participant was requested to listen to this tape as often as possible, but particularly during her chemotherapy treatments. The control group was tested pre-1st cycle of chemotherapy and post-6th cycle of chemotherapy. The main hypothesis of this pilot study was that there would be statistically significant decreases in levels of anxiety and depression as a result of the intervention of guided imagery tape recording in women with breast cancer undergoing adjuvant chemotherapy. Statistical analysis of the data revealed that the guided imagery intervention correlated with a decrease in blood pressure (systolic and diastolic) measurements, as well as depression and anxiety over a six-cycle period of chemotherapy. The most significant decrease was correlated with the anxiety variable. This pilot study revealed some methodological weaknesses but at the same time results are sufficiently encouraging to warrant further in-depth research regarding the use of guided imagery as a cost-effective, relatively easy method for individuals with cancer to learn and utilise as part of their integrative treatment regimen.
Chih-hao, Hsu, e 許晊豪. "The effect of a imagery training on fencers'' attention, sport-confidence, pre-competition anxiety and performance". Thesis, 1998. http://ndltd.ncl.edu.tw/handle/21269428136569440141.
Texto completo da fonteLin, M. J., e 林旻君. "The Effects of Tai Chi Exercise and Tai Chi Imagery on Frontal Lobe α Asymmetry and State Anxiety". Thesis, 1999. http://ndltd.ncl.edu.tw/handle/83685892942828994017.
Texto completo da fonteLiu, Fang-Chun, e 劉芳均. "Research of the effect towards high school baseball players’ competitive anxiety and psychological skill training using biofeedback and imagery". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/6232a2.
Texto completo da fonte國立東華大學
諮商與臨床心理學系
106
There are many factors that affect the outcome of sport competitions. With the rise in the level of sports, superb technique and good physical capability are the basic abilities of every athlete. Psychological skill is one of the key to win the game. Many of the references indicate biofeedback training and imagery training can effectively improve psychological skills. But there are only a few research are aimed at high school athletes. The main purpose of this study was to (1) understand current situation of trait anxiety and psychological skill of high school baseball players. (2) investigate the effect of imagery and biofeedback training towards trait anxiety. (3) investigate the effect of imagery and biofeedback training towards psychological skill. Using 49 Kao-Yuan high school athletes as participants. Average age is 16.91. Average length of baseball career is 5.85 years. All of them had never accepted any psychological skills training. They were divided into three groups, high anxiety, low anxiety and control group, doing six-week imagery and biofeedback training. Athletes in experimental group have 55 minutes imagery and biofeedback training once a week. This study not only uses biofeedback to monitor every athletes' physiological data, but along with two inventories, "Athletic Psychological Skills Inventory" and "Trait Anxiety Inventory" so as to analyze and compare the differences between before training and after training of athletes. The results show that: (1) trait anxiety is obviously decreased and helped in the overall trait anxiety after imagery and biofeedback training. (2)After imagery and biofeedback training, the high and low anxiety group players reach a significant level in five aspects of overall skills (stress and adversity adjustment, motivation, enlightenment, concentration and self-confidence). (3) The sixth week of training, high and low anxiety group's galvanic skin response(GSR), heart rate(HR) values were far lower than the first week. In the sixth week of control group, GSR was higher than the first week. This shows that after six weeks of training, participants were able to regulate their tension status by using biofeedback. (4) After six weeks of training of experiment group, there was no difference in the heart rate(HR), heart rate variability(HRV),respiration amplitude(RESP) and electromyography(EMG).
SHEN, WEN-CHI, e 沈雯琦. "The Effect Of Guided Imagery For Pain, Anxiety And Heart Rate Variability In Patients With Postoperative Of Lung Cancer". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/e7nbkw.
Texto completo da fonte國立臺北護理健康大學
中西醫結合護理研究所
107
Lung cancer ranks 6th among the global causes of death, while ranks first in Taiwan. Surgery is the best treatment for early-stage lung cancer. 80% of patients experience moderate to severe pain within 24 hours after surgery, and 40% of patients show the anxiety symptom, leading to autonomic nervous system changes. The purpose of this study is to explore the effect of guided imagery for pain, anxiety, and heart rate variability on postoperative lung cancer patients. The quasi-experimental research design was adopted, with 60 postoperative lung cancer patients from the surgical intensive care unit of a hospital in Yilan County as research participants. Through random distribution, 30 patients each were distributed to the experimental group and the control group. Provided that patient treatment was not affected and no additional workload was imposed on the nursing personnel, flexible intervention time was adopted. For the experimental group, a 20 minute audio guided imagery was administered an hour, 3.5 hours, 16 hours, and 23.5 hours after surgery respectively; for the control group, postoperative routine nursing care was administered. An anxiety and heart rate variability pretest was carried out one day before surgery; a pain assessment pretest was carried out after admission into the intensive care unit and being conscious; an intermediate test was carried out 4 hours after surgery; and a posttest was carried out 24 hours after surgery. The Numerical Rating Scale, NRS for pain and the State Trait Anxiety Inventory, STAI-S were used for evaluating pain and anxiety; the Heart Rate Variability, HRV was used to analyze standard deviation of all normal to normal intervals, SDNN; high frequency power, HF; and low frequency power/high frequency ratio, LF/HF ratio, to evaluate the physiological changes of the autonomic nervous system. The results were using Generalized Estimating Equation, GEE for statistical analysis. The research results show that for the experimental group, the degree of pain, the degree of anxiety, and the LF/HF Ratio 4 hours after surgery were all lower compared to that of the control group; the degree of pain, the degree of anxiety, and the LF/HF Ratio 24 hours after surgery were also lower compared to that of the control group; the HF was higher than that of the control group, all reaching significant differences (p<0.001). The guided imagery is a simple and non-invasive nursing care measure that not only reduces the pain and anxiety of postoperative lung cancer patients, but also enhances the activity of the parasympathetic nerves and improves the balance between sympathetic and parasympathetic nerves. The research results shall serve as postoperative nursing care measures for alleviating pain and anxiety.
Wight, Moffatt C. Faith. "A Randomized Controlled Trial of the Effects of Guided Imagery on Blood Pressure in Hypertensive Pregnant Women". Thesis, 2008. http://hdl.handle.net/1807/17286.
Texto completo da fonteDavies, Kristin. "The effects of a competition routine intervention on youth swimmers' competition anxiety, confidence and performance". 2013. http://hdl.handle.net/1993/14410.
Texto completo da fonteJeong, Eun Hee. "The application of imagery to enhance 'flow state' in dancers". Thesis, 2012. https://vuir.vu.edu.au/21298/.
Texto completo da fonteChen, Pin Hao, e 陳品皓. "The Influence of Self-focused Attention on Social Anxious Individuals in a Social Threat Context:The Exploration on the Imagery, the Observer Perspective, and the Anxiety Emotion". Thesis, 2011. http://ndltd.ncl.edu.tw/handle/35012052000269415409.
Texto completo da fonte國立政治大學
心理學研究所
99
This study aimed to explore the imagery of high social anxious individuals in the social-evaluative context by manipulating self-focused attention , and also attempted to clarify the content of the imagery, the perspective formed by the context, and the influence on the anxiety emotion. The past studies on the issues of whether the negative self-imagery of high social anxious individuals spontaneously occurred in a social threat context or only occurred in the self-focused attention have not carried out any empirical research so far, and thus it is the main research purpose of this study. In this study, 37 high and 36 low social anxious individuals were selected to conduct the experiment. After being manipulated the self-focused attention according to the groups to which they had been assigned, the participants had to engage in a social evaluation task, and a further investigation would be undertaken according to their content of inner imagery obtained in the task. The research results showed that high social anxious individuals being manipulated the self-focused attention apparently had a higher proportion of negative messages in their content of imagery and also had a relatively higher change in their anxiety emotion before and after the experiment. On the contrast, no higher proportion of negative messages in the content of imagery was observed in the group of high social anxious individuals that were not being manipulated the self-focused attention and in other two groups of low social anxious individuals. Similarly, there were no significant differences in the forms presented and the anxiety emotion in those groups as well. The inner imagery of high social anxious individuals would be influenced by the present status of the focus of attention. While in a higher self-focused attention, the content of imagery tends to be more negative, and tends to be observer perspective.
Bourque, Josiane. "Developmental neurocognitive pathway of psychosis proneness and the impact of cannabis use". Thèse, 2018. http://hdl.handle.net/1866/21834.
Texto completo da fonte