Academic literature on the topic 'Anxiété – Physiologie'
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Journal articles on the topic "Anxiété – Physiologie":
Rudolf Hoehn-Saric. "Physiologic Responses in Anxiety." Current Psychiatry Reviews 3, no. 3 (August 1, 2007): 196–204. http://dx.doi.org/10.2174/157340007781369667.
Syed, Shariful A., and Charles B. Nemeroff. "Early Life Stress, Mood, and Anxiety Disorders." Chronic Stress 1 (February 2017): 247054701769446. http://dx.doi.org/10.1177/2470547017694461.
Marques, Alessandra Aparecida, Mário Cesar do Nascimento Bevilaqua, Alberto Morais Pinto da Fonseca, Antonio Egidio Nardi, Sandrine Thuret, and Gisele Pereira Dias. "Gender Differences in the Neurobiology of Anxiety: Focus on Adult Hippocampal Neurogenesis." Neural Plasticity 2016 (2016): 1–14. http://dx.doi.org/10.1155/2016/5026713.
Wilhelm, Frank H., Werner Trabert, and Walton T. Roth. "Physiologic instability in panic disorder and generalized anxiety disorder." Biological Psychiatry 49, no. 7 (April 2001): 596–605. http://dx.doi.org/10.1016/s0006-3223(00)01000-3.
Dietrich, Susan, and Mark H. Roaman. "Physiologic arousal and predictions of anxiety by people who stutter." Journal of Fluency Disorders 26, no. 3 (September 2001): 207–25. http://dx.doi.org/10.1016/s0094-730x(01)00100-0.
Hoehn-Saric, Rudolf, Daniel R. McLeod, Frank Funderburk, and Pamela Kowalski. "Somatic Symptoms and Physiologic Responses in Generalized Anxiety Disorderand Panic Disorder." Archives of General Psychiatry 61, no. 9 (September 1, 2004): 913. http://dx.doi.org/10.1001/archpsyc.61.9.913.
Lemoine, P. "Rythmes Biologiques, Anxiété, Cognition et Sommeil." Psychiatry and Psychobiology 3, S2 (1988): 167s—173s. http://dx.doi.org/10.1017/s0767399x00002194.
Denney, Jeff M., Karen L. Blackburn, Courtney C. Bleach, Anibal R. Martinez, Jennifer Bromley Philips, Kristi Lanier, Laura Dean, and Heather Mertz. "THE EFFECTS OF MUSIC INTERVENTION ON WOMEN’S ANXIETY BEFORE AND AFTER CESAREAN DELIVERY: A Randomized Controlled Trial." Music and Medicine 10, no. 4 (October 28, 2018): 225. http://dx.doi.org/10.47513/mmd.v10i4.622.
Beesley, Sarah J., Ramona O. Hopkins, Julianne Holt-Lunstad, Emily L. Wilson, Jorie Butler, Kathryn G. Kuttler, James Orme, Samuel M. Brown, and Eliotte L. Hirshberg. "Acute Physiologic Stress and Subsequent Anxiety Among Family Members of ICU Patients." Critical Care Medicine 46, no. 2 (February 2018): 229–35. http://dx.doi.org/10.1097/ccm.0000000000002835.
Freeman, Thomas. "An occasional series in which contributors reflect on their careers and interests in psychiatry." Bulletin of the Royal College of Psychiatrists 12, no. 8 (August 1988): 306–9. http://dx.doi.org/10.1192/s0140078900020952.
Dissertations / Theses on the topic "Anxiété – Physiologie":
Mombereau, Cédric. "Etude du rôle des récepteurs GABA dans l'anxiété, la dépression et l'addiction : approche pharmacologique et génétique." Bordeaux 1, 2006. http://www.theses.fr/2006BOR13139.
Le, Merrer Julie. "Opium, opiacés, opioi͏̈des : du remède millénaire à la physiologie des morphines endogènes." Bordeaux 2, 2000. http://www.theses.fr/2000BOR2P106.
Pelloux, Yann. "Prédispositions aux toxicomanies : influence de la recherche de nouveauté, de l'anxiété et de la dépression sur la vulnérabilité à différents agents toxicomanogènes." Rouen, 2003. http://www.theses.fr/2003ROUES043.
It is the commonly accepted that a wide variability exists in susceptibility to drug of abuse, both in human and non-human animals. Some personality trait and pathological behaviours are frequently associated with drug addiction. For example, novelty seeking is often observed in drug abuser, and anxious and depressive individuals also frequently abuse drugs. The purpose of this investigation was to examine the respective influence of these factors on the vulnerability to drug addiction. In the first phase, we compared the influence of responses to both forced and free-choice novelty within a population of Wistar rats. The reactivity to forced novelty was associated with a higher sensitivity to the rewarding effects of a low dose of amphetamine and with a lower oral consumption of amphetamine, morphine and sucrose. . In the second phase, we compared the influences of anxiety and helplessness on vulnerability to drug of abuse. In Wistar rats, anxiety was associated with greater conditioned place preference induced by high, but not low, doses of cocaine and amphetamine. In addition, anxiety was not associated with a greater consumption of a low concentration of amphetamine solutions, but anxious animals consumed less of a higher concentration of amphetamine solution than non-anxious animals Similar to anxiety, helplessness was not associated to any difference in drug sensitivity Taken together these results suggest that responses to novelty, anxiety and helplessness are associated with different aspects of vulnerability to drugs of abuse
Vignet, Caroline. "Altération de la physiologie des poissons exposés à des hydrocarbures aromatiques polycycliques (HAP) : comportement et reproduction." Thesis, La Rochelle, 2014. http://www.theses.fr/2014LAROS003/document.
Polycyclic aromatic hydrocarbons (PAHs) are persistent organic pollutants (POPs) which are found in complex mixtures in the environment including aquatic ecosystems. They adsorb on particles, accumulate in sediment and in the first link of the food web. The aim of this study was to measure long term effects of PAHs contamination on a vertebrate model : the zebrafish. In a first study, embryos were exposed on natural sediment spiked with 3 individual PAH (phenanthrene, pyrene and benzo[a]pyrene) during the first four days of their development. In a second study, to evaluate the consequences of long-term chronic exposure to PAHs, zebrafish were exposed, from their first meal (5 days post fertilisation) until they became reproducing adults, to diets spiked with three PAHs fractions at environmentally relevant concentrations (0.3X, 1X and 3X; with the 1X concentration being in the range of 4.6-6.7 μg.g-1 for total quantified PAHs). The fractions used were representative of PAHs of pyrolytic (PY) origin or of two different oils of differing compositions (a heavy fuel (HO) and a light crude oil (LO)). Long term effects on growth, survival, reproduction and behavior were evaluated at different ages. Effects were observed at molecule, tissue, organ and individual scales. In general, for contaminated fish, growth was reduced, larval survival decreased in HO, and reproduction was strongly impaired at hormonal, tissue and phenotypic levels, and behavioral responses were lethargic or hyperactive depending on fractions and stages. Sediment exposure still revealed visible effects when fish were 6 month old. These results hereby showed significant late effects, especially in behavioral responses after an early exposure, including in larvae issued from contaminated fish. In spiked diets contaminated fish, we observed a gradation of effects. Combining all functions, we established of hierarchy in toxicity in the studied fractions: PY < LO ≈ HO. Finally, our results gathered at a multiscale from molecule, to tissue and individuals, indicate that PAH mixtures of different compositions, representative of situations encountered in the wild, can promote lethal and sublethal effects which are likely to be detrimental for fish survival and recruitment into future generations
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.
Within 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
Cohen, Candie. "Rôle du noyau subthalamique dans les processus motivationnels et la dépendance à la cocaïne." Toulouse 3, 2013. http://thesesups.ups-tlse.fr/3441/.
The mesolimbic circuit has long been implicated in cocaine addiction since this drug directly increases dopaminergic transmission from ventral tegmental area (VTA) to ventral striatum. The subthalamic nucleus (STN) is well known for its role in motor processes (working as a relay for basal ganglia pathways). In addition, it might be a part of the mesolimbic circuit as it is branched to limbic structures such as ventral pallidum or prefrontal cortex. Moreover, inactivating the STN by lesion or high frequency stimulation (HFS) decreases compulsive behaviors and incentive motivation for cocaine (assessed in conditioned place preference (CPP) paradigm and in the progressive ratio test). In contrast it increases the motivation for natural reward. This opposite effect lead to the hypothesis that STN could be a target to cure cocaine addiction, since the goal to treat cocaine addiction is to decrease the motivation for the drug without diminishing motivation for natural rewards. However, rats tested in those experiments were deprived when tested for food motivation while they were not when tested for cocaine motivation. Thus, in order to control deprivation condition, we have tested whether or not rats feed ad libitum would still show enhanced motivation for food. We have shown that the effect of STN lesion on food motivation is independent of feeding condition. A second experiment using dopaminergic depletion allowed to show that the effects of STN HFS on motivation for cocaine and food are differentially modulated by the nigrostriatal pathway integrity. Preliminary results revealed that reduced motivation for cocaine after STN HFS is independent of the nigrostriatal pathway integrity. In contrast, increased motivation for food after STN HFS seems to depend of dopaminergic system integrity. Moreover, surprisingly, we show that lesioning the nigrostriatal pathway enhanced incentive motivation for food but had no effect on incentive motivation for cocaine as measured in the CPP paradigm. These results support the idea that motivation for food vs. Cocaine recruit different circuits. To test the hypothesis that STN could be a target to treat cocaine addiction, we also examined whether or not lesioning the STN can have preventative or curative effects on escalation of cocaine intake while rats are exposed in long-access (6h) self-administration sessions. We have shown that STN lesions prevent escalation of cocaine consumption. In addition, we have also shown that STN lesions decrease consumption in animals that have escalated in their cocaine intake, thus validating a curative effect of the STN lesion. Since cocaine can have anxiogenic effects, we wondered whether these effects could have been potentiated by the STN lesion to reduce the visits to the environment paired with cocaine in the CPP experiments. To address this issue, we have tested the effect of STN lesion on anxiety induced by cocaine, using an elevated plus maze. No effect of STN lesion was found after one cocaine injection (10mg/kg i. P. ). However, after four injections of cocaine (mimicking the CPP schedule), STN lesioned rats showed a decrease of the number of entries in the different parts of the maze, while the controls showed an increase of this number. In addition, while exploration of open arms was reduced in time in the control group, it was not in STN rats. Those results suggest that lesioning the STN could not have increased the anxiogenic effect of the drug, but could have increased its psychomotor effect. In conclusion, my thesis evidences a role for STN in opponent processes serving to decrease psychomotor effect of the cocaine after prolonged administration. This is in accordance with anatomo- functional placement of the STN in basal ganglia circuitry, as STN is the sole nucleus able to counteract output structure desinhibition induced by the increased of dopamine flux during cocaine binge
Handouzi, Wahida. "Traitement d'information mono-source pour la validation objective d'un modèle d'anxiété : application au signal de pression sanguine volumique." Electronic Thesis or Diss., Université de Lorraine, 2014. http://www.theses.fr/2014LORR0237.
Detection and evaluation of emotions are areas of great interest in many communities both in terms of human and exact sciences. In this thesis we focus on social anxiety recognition, which is an irrational fear felt by a person during any form of social relationship. Anxiety can be revealed by a set of physical and physiological traits such as tone of voice, facial expressions, increased heart rate, flushing ... etc. The interest to the physiological measures is motivated by them robustness to avoid the artifacts created by human social masking, they are a continuous source of data and each emotion is characterized by a particular physiological variation. In this work, we propose a measurement system based on the use of a single physiological signal "Blood volume pulse BVP". The use of a single sensor limits the subjects’ discomfort. From the BVP signal we selected three relevant features which best represents the close relationship between this signal and anxiety status. This features set is classified using support vector machine SVM. The work undertaken in the field of emotion recognition frequently use, for information support, unreliable data do not always correspond to the situations envisaged. This lack of reliability may be due to several parameters among them the subjectivity of the evaluation method used (self-evaluation questionnaire, subjects…etc.). We have developed an approach to objective assessment of data based on the dynamics of selected features. The used database was recorded in our laboratory under real conditions acquired in subjects with a level of anxiety during social situations and who are not under psychological treatment. The used stimulus is the exposition to virtual environments representing some feared social situations. After the evaluation stage, we obtained a reliable model for the recognition of two levels of anxiety. The latter was tested in a clinic specializing in cognitive behavioral therapy (CBT) on phobic subjects. The results highlight the reliability of the built model specifically for the recognition of anxiety levels in healthy subjects or of phobic subjects, what constitutes a solution to the lack of data affecting different areas of recognition
Richard, Augustin. "Implication du striatum et du pallidum ventral dans le traitement de l'information aversive : approche électrophysiologique et pharmacologique chez le primate non-humain." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10318/document.
Striatum and globus pallidus belong to the basal ganglia, which are a group of subcortical structures involved in motor, cognitive and motivational functions. They are also involved in the reward system which enables one’s motivation to initiate approach behaviors in order to get a reward and then consolidate activities that have produced these behaviors. This represents instrumental learning basis. However, in some situations, the behavior to be initiated depends on a motivation to escape or avoid an aversive situation. For a long time, it was thought that aversive information processing system and reward system depended on different networks and cerebral regions. Yet, a growing number of studies tend to show that basal ganglia certainly play an important role in aversive information processing. In this thesis, we recorded neuronal activity and performed local pharmacological perturbations in non-human primates, in two structures of the reward system, anterior striatum and ventral pallidum, while performing a behavioral task requiring them to initiate alternatively approach behaviors toward a reward and avoidance behaviors from an aversive event. We showed aversive information coding for the predictive stimulus, preparation and initiation of the avoidance behavior and anticipation and response to the aversive events. Furthermore, local perturbation experiments demonstrated that a functional impairment of the anterior striatum and the ventral pallidum affects the behaviors usually initiated by the animals in aversive context. Put together, these results clearly show that these two cerebral structures are involved in both appetitive and aversive motivations
Castor, Naomie. "Les déterminants de la récupération chez des patients traumatisés crâniens." Thesis, Paris 8, 2017. http://www.theses.fr/2017PA080139/document.
Neurological pathologies are frequently considered as serious and generate cognitive disabilities irreversible. However some diseases as traumatic brain injury and stroke have a recovery potential. These pathologies are different concerning etiology and people who are suffer but similar about medical care and sequelae. The different researches related to the recovery of language disorders and prognostic variables exposure, led us to realize a longitudinal study on recovery variables on traumatic brain injury. Considering the potential recovery of stroke, we have effected a comparative research between both pathologies. Correlational analyses between depression, anxiety, self-esteem, resilience, coping, abilities cognitive, medical care and anosognosia have exposed the determinants of recovery in traumatic brain injury and stroke. The results of this study show identical cognitive performances between patients and also a recovery for both disease. Recovery was similar for patients, which means regardless pathologies, patients recover in same way
Harris, Rachel Armstrong. "Stress : the physiology and psychology of a training situation." Thesis, Robert Gordon University, 1995. http://hdl.handle.net/10059/2350.
Books on the topic "Anxiété – Physiologie":
Strange, P. G. Brain biochemistry and brain disorders. Oxford: Oxford University Press, 1992.
Gray, Jeffrey Alan. The neuropsychology of anxiety: An enquiry into the functions of the septo-hippocampal system. Oxford: Clarendon Press, 1986.
Gray, Jeffrey Alan. The neuropsychology of anxiety: An enquiry into the functions of the septo-hippocampal system. 2nd ed. Oxford: Oxford University Press, 2000.
Hollandsworth, James G. The physiology of psychological disorders: Schizophrenia, depression, anxiety, and substance abuse. New York: Plenum Press, 1990.
1952-, Bradwejn Jacques, and Vasar Eero, eds. Cholecystokinin and anxiety: From neuron to behavior. New York: Springer, 1995.
James, Archer. Managing anxiety and stress. 2nd ed. Muncie, Ind: Accelerated Development Inc., 1991.
Öhman, Arne, Gustav Nilsonne, Martin Ingvar, and Mats Lekander. Affective regulation and the neuroscience of emotion: Festschrift in honor of Arne Öhman. Stockholm: Karolinska Institutet, 2011.
Zelinger, Laurie. Please explain "anxiety" to me: Simple biology and solutions for children and parents. Ann Arbor, MI: Loving Healing Press, 2010.
Zelinger, Laurie, and Laurie Zelinger. Please explain "anxiety" to me: Simple biology and solutions for children and parents. Ann Arbor, MI: Loving Healing Press, 2010.
Zelinger, Laurie E. Please explain "anxiety" to me!: Simple biology and solutions for children and parents. Ann Arbor, MI: Loving Healing Press Inc., 2014.
Book chapters on the topic "Anxiété – Physiologie":
Hollandsworth, James G. "Anxiety." In Physiology and Behavior Therapy, 145–60. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4684-7023-9_8.
Hollandsworth, James G. "Anxiety Disorders." In The Physiology of Psychological Disorders, 145–76. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-3570-0_7.
Bullard, Alice. "Physiology of Trauma, Fear, and Anxiety." In Spiritual and Mental Health Crisis in Globalizing Senegal, 46–72. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003112143-3.
Ginsburg, Benson E. "Anxiety: A Behavioural Legacy." In Ciba Foundation Symposium 8 - Physiology, Emotion and Psychosomatic Illness, 163–74. Chichester, UK: John Wiley & Sons, Ltd., 2008. http://dx.doi.org/10.1002/9780470719916.ch8.
Gutteridge, Kathryn. "Understanding Fear, Physiology and Finding an Explanation of How the Mind Influences Us During Childbearing." In Understanding Anxiety, Worry and Fear in Childbearing, 31–52. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-21063-2_3.
"PHYSIOLOGY OF ANXIETY." In Anxiety: A Multidisciplinary Review, 59–79. IMPERIAL COLLEGE PRESS, 1999. http://dx.doi.org/10.1142/9781848160804_0004.
"The Physiology of Anxiety." In The Psychology of Anxiety, 90–104. Routledge, 2015. http://dx.doi.org/10.4324/9781315673127-15.
BECKER, DANIEL E., and BRUCE E. BRADLEY. "Basic Physiologic Considerations." In Management of Pain & Anxiety in the Dental Office, 45–60. Elsevier, 2002. http://dx.doi.org/10.1016/b0-7216-7278-7/50008-3.
Bergo, Bettina. "Schopenhauer, “Life,” and the Affects of the Noumenal." In Anxiety, 201–42. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780197539712.003.0007.
Lavelle, Christopher L. B. "Stress and anxiety in dental treatment." In Applied Oral Physiology, 121–27. Elsevier, 1988. http://dx.doi.org/10.1016/b978-0-7236-0818-9.50018-2.
Conference papers on the topic "Anxiété – Physiologie":
Selzler, Roger, Adrian D. C. Chan, and James R. Green. "Impact of Subject-specific Training Data in Anxiety Level Classification from Physiologic Data." In 2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA). IEEE, 2021. http://dx.doi.org/10.1109/memea52024.2021.9478757.
Mor, Avihay, Sigal Levy, and Yelena Stukalin. "Factors Influencing Students to Participate in Frontal Learning Post Corona." In Bridging the Gap: Empowering and Educating Today’s Learners in Statistics. International Association for Statistical Education, 2022. http://dx.doi.org/10.52041/iase.icots11.t9c1.
Pellerone, Monica, and Maria Pistillo. "ANXIETY SYMPTOMS IN PREGNANCY AND APPLIED PSYCHO-PHYSIOLOGY: A RESEARCH CONDUCTED ON A SAMPLE OF ITALIAN PREGNANT WOMEN." In 11th International Conference on Education and New Learning Technologies. IATED, 2019. http://dx.doi.org/10.21125/edulearn.2019.0944.
Sodre, Maria Eduarda Japyassu, Maria Izabel Wanderley Bezerra, Juliana Oliveira Costa, Diego Shelman de souza Rosado Amaral, Vinicius Guedes Lima Bahia, and Maria Isabel Dantas Bezerra Lyra. "Association between religious practices impact on cerebral neurophysiology and radiological expression: a systematic review." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.667.
Kapustina, A. V., and H. T. Oniani. "MENTAL PERFORMANCE AND SYSTEMS ANALYSIS." In The 16th «OCCUPATION and HEALTH» Russian National Congress with International Participation (OHRNC-2021). FSBSI “IRIOH”, 2021. http://dx.doi.org/10.31089/978-5-6042929-2-1-2021-1-231-235.
Zhbankova, O. V., O. I. Yushkova, and A. V. Kapustina. "DIAGNOSIS OF PSYCHO-EMOTIONAL STRESS IN PROFESSIONAL RECRUITMENT." In The 16th «OCCUPATION and HEALTH» Russian National Congress with International Participation (OHRNC-2021). FSBSI “IRIOH”, 2021. http://dx.doi.org/10.31089/978-5-6042929-2-1-2021-1-195-198.