Journal articles: 'Temporal Consciousness'

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Pöppel, Ernst, and Dierk Schwender. "Temporal Mechanisms of Consciousness." International Anesthesiology Clinics 31, no. 4 (1993): 27–38. http://dx.doi.org/10.1097/00004311-199331040-00005.

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Dalla Barba, Gianfranco, and Marie-Françoise Boissé. "Temporal consciousness and confabulation: Is the medial temporal lobe “temporal”?" Cognitive Neuropsychiatry 15, no. 1-3 (January 2010): 95–117. http://dx.doi.org/10.1080/13546800902758017.

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Barba, Gianfranco Dalla, Marta Brazzarola, Sara Marangoni, and Marzia Alderighi. "Confabulation affecting Temporal Consciousness significantly more than Knowing Consciousness." Neuropsychologia 140 (March 2020): 107367. http://dx.doi.org/10.1016/j.neuropsychologia.2020.107367.

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Engel, Andreas K., Pascal Fries, Peter König, Michael Brecht, and Wolf Singer. "Temporal Binding, Binocular Rivalry, and Consciousness." Consciousness and Cognition 8, no. 2 (June 1999): 128–51. http://dx.doi.org/10.1006/ccog.1999.0389.

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La Corte, Valentina, Nathalie George, Pascale Pradat-Diehl, and Gianfranco Dalla Barba. "Distorted Temporal Consciousness and Preserved Knowing Consciousness in Confabulation: A Case Study." Behavioural Neurology 24, no. 4 (2011): 307–15. http://dx.doi.org/10.1155/2011/958359.

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Yi Myoung Hyoun. "The Temporal consciousness in Crime and Punishment." Journal of Foreign Studies ll, no. 42 (December 2017): 387–406. http://dx.doi.org/10.15755/jfs.2017..42.387.

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Pöppel, Ernst. "Consciousness versus states of being conscious." Behavioral and Brain Sciences 20, no. 1 (March 1997): 155–56. http://dx.doi.org/10.1017/s0140525x97300053.

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States of being conscious (S) can be defined on the basis of temporal information processing. A high-frequency mechanism provides atemporal system states with periods of approximately 30 msec to implement the functional connection of distributed activities allowing the construction of primordial events; a low frequency mechanism characterized by automatic temporal integration sets up temporal windows with approximately 3 seconds duration. This integration mechanism can be used to define S. P-consciousness and A-consciousness as conceived of by Block can be mapped onto these neuronal mechanisms.

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Englot, Dario J., Anthony T. Lee, Catherine Tsai, Cathra Halabi, Nicholas M. Barbaro, Kurtis I. Auguste, Paul A. Garcia, and Edward F. Chang. "Seizure Types and Frequency in Patients Who “Fail” Temporal Lobectomy for Intractable Epilepsy." Neurosurgery 73, no. 5 (August 5, 2013): 838–44. http://dx.doi.org/10.1227/neu.0000000000000120.

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Abstract BACKGROUND: Temporal lobectomy can lead to favorable seizure outcomes in medically-refractory temporal lobe epilepsy (TLE). Although most studies focus on seizure freedom after temporal lobectomy, less is known about seizure semiology in patients who “fail” surgery. Morbidity differs between seizure types that impair or spare consciousness. Among TLE patients with seizures after surgery, how does temporal lobectomy influence seizure type and frequency? OBJECTIVE: To characterize seizure types and frequencies before and after temporal lobectomy for TLE, including consciousness-sparing or consciousness-impairing seizures. METHODS: We performed a retrospective longitudinal cohort study examining patients undergoing temporal lobectomy for epilepsy at our institution from January 1995 to August 2010. RESULTS: Among 241 TLE patients who received temporal lobectomy, 174 (72.2%) patients achieved Engel class I outcome (free of disabling seizures), including 141 (58.5%) with complete seizure freedom. Overall seizure frequency in patients with persistent postoperative seizures decreased by 70% (P < .01), with larger reductions in consciousness-impairing seizures. While the number of patients experiencing consciousness-sparing simple partial seizures decreased by only 19% after surgery, the number of individuals having consciousness-impairing complex partial seizures and generalized tonic-clonic seizures diminished by 70% and 68%, respectively (P < .001). Simple partial seizure was the predominant seizure type in 19.1% vs 37.0% of patients preoperatively and postoperatively, respectively (P < .001). Favorable seizure outcome was predicted by a lack of generalized seizures preoperatively (odds ratio 1.74, 95% confidence interval 1.06-2.86, P < .5). CONCLUSION: Given important clinical and mechanistic differences between seizures with or without impairment of consciousness, seizure type and frequency remain important considerations in epilepsy surgery.

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Zaykova, Alina. "In favour of analytic phenomenology of time." RL. 2020. vol.1. no. 2 1, RL. 2020. vol.1. no. 2 (December 9, 2020): 60–69. http://dx.doi.org/10.47850/rl.2020.1.2.60-69.

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The article considers analytic phenomenology of time as a most hopeful way for studying temporal structure of consciousness. In order to demonstrate advantage of this area we briefly outline the main methods of research of time consciousness and time perception, clarify connection between analytic philosophy and phenomenology and turn to contemporary research of temporal consciousness structure. We can mention F. Varela, S. Gallagher, E. Pöppel, H. Maturana, E. Knyazeva as proponents of analytic phenomenology, who have already performed outstanding results. Thus, it is through the analytic phenomenology of time we can study temporal structure of consciousness using logical methods, system and analytical approach without excluding phenomenological and neurophenomenological researches.

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Zaykova, Alina S. "Main Models of the Temporal Structure of Consciousness." Epistemology & Philosophy of Science 59, no. 3 (2022): 98–115. http://dx.doi.org/10.5840/eps202259344.

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The paper considers three main models of temporal consciousness proposed in grappling with the “paradox of temporal awareness”. They are based on the notion that there is a basic element of perception in the form of some “mental frame” or “apparent present” which, while effective for describing some perceptual features, does not fully reflect our phenomenal experience. It is argued that a two-level model based on the separation of the “specious present” and “current present” is best correlated with higher-order theories of consciousness and should act as a basis for further development of the temporal model of consciousness.

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Englot, Dario J., Martin J. Rutkowski, Michael E. Ivan, Peter P. Sun, Rachel A. Kuperman, Edward F. Chang, Nalin Gupta, Joseph E. Sullivan, and Kurtis I. Auguste. "Effects of temporal lobectomy on consciousness-impairing and consciousness-sparing seizures in children." Child's Nervous System 29, no. 10 (May 31, 2013): 1915–22. http://dx.doi.org/10.1007/s00381-013-2168-7.

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Natsoulas, Thomas. "The Stream of Consciousness: V. William James's Change of View." Imagination, Cognition and Personality 13, no. 4 (June 1994): 347–66. http://dx.doi.org/10.2190/c90x-lkaq-515w-ddn8.

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This is the fifth in a series of articles that compile and critically spell out what is known or knowledgeably held about the stream of consciousness. Discussed here are two aspects of James's conception: 1) the kind of mental-occurrence instance that is the stream's basic durational component, and 2) the change in James's explicit account of the temporal structure of the stream, from The Principles to his later understanding. James's stream consists of “consciousnesses” (“states of consciousness”) as defined in the second half of the OED's fourth entry for consciousness. All such components of the stream are conscious: that is, actual or potential objects of inner apprehension. James had held that the consciousnesses constituting the stream are not distinct occurrences, being phases, rather, of a single protracted process that goes on, except for “time gaps” when all mentality stops. However, he argued later that the stream consists of adjacent drops of experience with nothing in between them.

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Vorobiev, V. V. "TEMPORAL STRUCTURE OF CONSCIOUSNESS IN BUDDHISM AND PHENOMENOLOGY." Bulletin of Kalmyk university 51, no. 3 (2021): 134–41. http://dx.doi.org/10.53315/1995-0713-2021-51-3-134-141.

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Schacter, D. L., R. L. Buckner, and W. Koutstaal. "Memory, consciousness and neuroimaging." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 353, no. 1377 (November 29, 1998): 1861–78. http://dx.doi.org/10.1098/rstb.1998.0338.

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Neuroimaging techniques that allow the assessment of memory performance in healthy human volunteers while simultaneously obtaining measurements of brain activity in vivo may offer new information on the neural correlates of particular forms of memory retrieval and their association with consciousness and intention. We consider evidence from studies with positron emission tomography and functional magnetic resonance imaging indicating that priming, a form of implicit retrieval, is associated with decreased activity in various cortical regions. We also consider evidence concerning the question of whether two components of explicit retrieval—intentional or effortful search and successful conscious recollection— are preferentially associated with increased activity in prefrontal and medial temporal regions, respectively. Last, we consider recent efforts to probe the relation between the phenomenological character of remembering and neural activity. In this instance we broaden our scope to include studies employing event–related potentials and consider evidence concerning the neural correlates of qualitatively different forms of memory, including memory that is specifically associated with a sense of self, and the recollection of particular temporal or perceptual features that might contribute to a rich and vivid experience of the past.

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Maurer, Bill. ""Any Time is Trinidad Time": Social Meanings and Temporal Consciousness.:"Any Time is Trinidad Time": Social Meanings and Temporal Consciousness." American Anthropologist 102, no. 4 (December 2000): 931–32. http://dx.doi.org/10.1525/aa.2000.102.4.931.

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Huang, Zirui, Jun Zhang, Jinsong Wu, George A. Mashour, and Anthony G. Hudetz. "Temporal circuit of macroscale dynamic brain activity supports human consciousness." Science Advances 6, no. 11 (March 2020): eaaz0087. http://dx.doi.org/10.1126/sciadv.aaz0087.

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The ongoing stream of human consciousness relies on two distinct cortical systems, the default mode network and the dorsal attention network, which alternate their activity in an anticorrelated manner. We examined how the two systems are regulated in the conscious brain and how they are disrupted when consciousness is diminished. We provide evidence for a “temporal circuit” characterized by a set of trajectories along which dynamic brain activity occurs. We demonstrate that the transitions between default mode and dorsal attention networks are embedded in this temporal circuit, in which a balanced reciprocal accessibility of brain states is characteristic of consciousness. Conversely, isolation of the default mode and dorsal attention networks from the temporal circuit is associated with unresponsiveness of diverse etiologies. These findings advance the foundational understanding of the functional role of anticorrelated systems in consciousness.

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Natsoulas, Thomas. "The Stream of Consciousness: IV. Adolf Grünbaum's Atomicity." Imagination, Cognition and Personality 13, no. 3 (March 1994): 229–47. http://dx.doi.org/10.2190/dn21-qpwq-11rv-me3q.

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I devote most of the present article, which is the fourth in a series concerning the nature and characteristics of William James's stream of consciousness, to an examination of Adolf Grünbaum's case for the stream's atomicity. For this purpose, I use the lens provided by the objection that auditory perceptual experience of a continuous sound of unchanging pitch does not exhibit a discrete, pulsational temporal structure. Also, I discuss Izchak Miller's two criticisms of Grünbaum's claim that temporal awareness of present physical or mental events depends on a certain kind of conceptualized awareness of the stream. Miller argues that such conceptualized awareness, being a matter of judgment, requires rather than explains temporal awareness; and also that perceptual experience necessarily involves individuating the object perceived, which in turn already involves temporal awareness. I give cogent replies to these two criticisms, but I cast some doubt as well on Grünbaum's general account.

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Natsoulas, Thomas. "Gibson, James, and the Temporal Continuity of Experience." Imagination, Cognition and Personality 7, no. 4 (June 1988): 351–76. http://dx.doi.org/10.2190/n4kj-7tpe-w8gx-v3dk.

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Is the stream of consciousness a temporal continuum or a sequence of distinct awarenesses? The present article considers this question in the context of the different theoretical positions of James J. Gibson and William James. The view favored is one that Gibson's treatment of perceptual awareness per se suggests: Awareness qua brain process is a unitary occurrence that, barring interruptions, expands continuously in the temporal domain for an extended duration. The obvious variation in awareness from moment to moment is construed as continuous change in content belonging to a single, developing process. The contrasting view holds that the stream of consciousness consists of pulses or drops of experience. These are distinct, of course, though temporally adjacent one with the next. James's view was of the latter discontinuous type even when he was proposing his now famous characterization of the stream of consciousness as being, among other things, sensibly continuous.

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Barnes, David. "Time in the Gutter: Temporal Structures in Watchmen." KronoScope 9, no. 1-2 (2009): 51–60. http://dx.doi.org/10.1163/156771509x12638154745427.

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AbstractIn 1986 writer Alan Moore and illustrator Dave Gibbons produced a graphic novel called Watchmen. In 2005 Time Magazine produced a list of the 100 best English-language novels from 1923 to the present. To many surprised readers a comic book was among the top ten. It was Watchmen. The story of former crime-fighters brought out of retirement to solve a world destroying mystery is told with a ruthless realism. The style is cinematic with repeating motifs, flashbacks and overlapping subplots. One of the characters in Watchmen, Jon Osterman, as a result of a nuclear accident, receives typical superhuman powers; more importantly to the character he begins to live in a quantum consciousness in which events occur simultaneously rather than sequentially. In chapter four of Watchmen, Moore and Gibbons brilliantly use the sequential art medium to express the subjective and personal nature of that consciousness. This paper will explicate and analyze the way they simulate Jon Osterman's non-temporal consciousness.

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La Corte, V., N. George, and G. Dalla Barba. "Model of the hippocampo-cortical connectivity in “Temporal Consciousness” in normal and pathological memory: The Hippocampus, Memory and Temporal Consciousness project." IRBM 32, no. 1 (February 2011): 54–59. http://dx.doi.org/10.1016/j.irbm.2011.01.004.

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Smith, Shelley-Anne. "Temporal Relativism and the Objective Present." Journal of Posthuman Studies 5, no. 1 (September 2021): 39–52. http://dx.doi.org/10.5325/jpoststud.5.1.0039.

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Abstract An exploration of the possibility of a temporal location for objective reality is undertaken with reference to neurophysiological research demonstrating that consciousness is a function of time-dependent physical processes and that perception of the environment is delayed by at least 80 milliseconds (Eagleman 2010). As empirical research has established that a measurable amount of time precedes conscious awareness, this preconscious time frame satisfies the definition of objective reality as “independent of any perceiver’s consciousness” (Rand, Ayn. 1989. The Voice of Reason: Essays in Objectivist Thought: With Additional Essays by Leonard Peikoff and Peter Schwartz. New York: New American Library, 18). This article uses the term “objective present” to identify the temporal source of information that is subsequently interpreted by organic sensory systems: the milliseconds before conscious awareness.

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Noulhiane, M., P. Piolino, D. Hasboun, S. Clemenceau, M. Baulac, and S. Samson. "Autonoetic Consciousness in Autobiographical Memories after Medial Temporal Lobe Resection." Behavioural Neurology 19, no. 1-2 (2008): 19–22. http://dx.doi.org/10.1155/2008/424693.

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This study aims to investigate autonoetic consciousness associated with episodic autobiographical memory in patients who had undergone unilateral medial temporal lobe resection for intractable epilepsy. Autonoetic consciousness, defined as the conscious feeling of mentally travelling back in time to relive a specific event, was assessed using the Remember/Know (R/K) paradigm across different time periods as proposed in the autobiographical memory task developed by Piolino et al. (TEMPau task). Results revealed that the two patient groups (left and right temporal resection) gave reduced sense of reliving (R) responses and more familiarity (K) responses than healthy controls. This poor autonoetic consciousness was highlighted when patients were asked to justify their Remember responses by recalling sensory-perceptive, affective or spatiotemporal specific details across all life periods. These results support the bilateral MTL contribution to episodic autobiographical memory covering the entire lifespan, which is consistent with the multiple trace theory of MTL function [7,9]. This study also demonstrates the bilateral involvement of MTL structures in recalling specific details of personal events characterized by autonoetic consciousness.

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Софронова, Анастасия, and Anastasia Sofronova. "Temporal interpretation of the dynamics of professional self-consciousness of a police officer." Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia 2019, no. 3 (October 15, 2019): 215–23. http://dx.doi.org/10.35750/2071-8284-2019-3-215-223.

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The article touches upon the issue of professional self-consciousness of a police officer. Research on this problem has spread to other disciplinary and interdisciplinary complexes in addition to psychological ones. Various concepts of understanding of professional self-consciousness of the employee of the subject of professional activity in psychology explain mainly the linear development of the subject, hence to this day there is no complete picture of the formation and development of the subject in the process of his life. Studying the process of formation of professional consciousness of the police officer in this article, the emphasis was placed on the temporal approach, which considers the temporal essence of the phenomenon of self-consciousness, namely as a dynamic, continuously changing phenomenon. The purpose of this article is to build a conceptual outline or conceptual framework of a new, temporal approach to the problem of the development of professional identity of the subject of law enforcement.

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Brown, Jason. "What is Consciousness?" Process Studies 41, no. 1 (April 1, 2012): 21–41. http://dx.doi.org/10.2307/44798994.

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Abstract This paper summarizes the main features of the microgenetic account of consciousness, of the transition from self to image, act and object, the epochal nature of this transition, and its relation to introspection, imagination, and agency. The affinities of microgenetic theory to many aspects of process thought should be evident to readers of this journal, but the theory, which was developed in pathological case study, rests on a wealth of clinical detail that is beyond the scope of this article. In brief, the micro-temporal transition from archaic to recent formations (distributed systems) in the phyletic history of forebrain constitutes the absolute mental state, with consciousness the relation of self to image and/or object. The discussion touches on the overlap of states, the continuity of the core over successive states, and subjective time experience.

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Lei, Ling, Kehong Liu, Yong Yang, Alice Doubliez, Xiaohua Hu, Ying Xu, and Yixing Zhou. "Spatio-temporal analysis of EEG features during consciousness recovery in patients with disorders of consciousness." Clinical Neurophysiology 133 (January 2022): 135–44. http://dx.doi.org/10.1016/j.clinph.2021.08.027.

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Yang, Yung-Hao, Yung-Hsuan Tien, Pei-Ling Yang, and Su-Ling Yeh. "Role of consciousness in temporal integration of semantic information." Cognitive, Affective, & Behavioral Neuroscience 17, no. 5 (July 5, 2017): 954–72. http://dx.doi.org/10.3758/s13415-017-0525-9.

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Noguchi, Yasuki, Takemasa Yokoyama, Megumi Suzuki, Shinichi Kita, and Ryusuke Kakigi. "Temporal Dynamics of Neural Activity at the Moment of Emergence of Conscious Percept." Journal of Cognitive Neuroscience 24, no. 10 (October 2012): 1983–97. http://dx.doi.org/10.1162/jocn_a_00262.

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From which regions of the brain do conscious representations of visual stimuli emerge? This is an important but controversial issue in neuroscience because some studies have reported a major role of the higher visual regions of the ventral pathway in conscious perception, whereas others have found neural correlates of consciousness as early as in the primary visual areas and in the thalamus. One reason for this controversy has been the difficulty in focusing on neural activity at the moment when conscious percepts are generated in the brain, excluding any bottom–up responses (not directly related to consciousness) that are induced by stimuli. In this study, we address this issue with a new approach that can induce a rapid change in conscious perception with little influence from bottom–up responses. Our results reveal that the first consciousness-related activity emerges from the higher visual region of the ventral pathway. However, this activity is rapidly diffused to the entire brain, including the early visual cortex. These results thus integrate previous “higher” and “lower” views on the emergence of neural correlates of consciousness, providing a new perspective for the temporal dynamics of consciousness.

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Wolff, Annemarie, Daniel A. Di Giovanni, Javier Gómez‐Pilar, Takashi Nakao, Zirui Huang, André Longtin, and Georg Northoff. "The temporal signature of self: Temporal measures of resting‐state EEG predict self‐consciousness." Human Brain Mapping 40, no. 3 (October 4, 2018): 789–803. http://dx.doi.org/10.1002/hbm.24412.

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Liu, Renxiang. "Sartre’s Godless Theology: Dualist Monism and Its Temporal Dimensions." Open Theology 5, no. 1 (January 1, 2019): 182–97. http://dx.doi.org/10.1515/opth-2019-0017.

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Abstract My task in this paper is to study Sartre’s ontology as a godless theology. The urgency of defending freedom and responsibility in the face of determinism called for an overarching first principle, a role that God used to play. I first show why such a principle is important and how Sartre filled the void that God had left with a solipsist consciousness. Then I characterize Sartre’s ontology of this consciousness as a “dualist monism”, explaining how it supports his radical conception of freedom. Then, by assessing Sartre’s dualist monism through a theological lens, I disclose an inconsistency in his thought concerning the idea that the in-itself is a deterministic plenitude, which presumes a theos different from consciousness and hence threatens monism. Finally I argue that his inconsistency originates from the finitude of Sartre’s first principle and analyze this finitude by examining the modes of temporality it implies. The entire trajectory problematizes the practice of theo-logy, the idea that a theos stands at the origin of the “logic” (organization or intelligibility) of everything such that all must be conceived under the logos of the theos. While Sartre forcefully criticized the theology of the infinite, his was nonetheless a theology of finitude.

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Hansen, Mark B. N. "Living (with) Technical Time." Theory, Culture & Society 26, no. 2-3 (January 27, 2009): 294–315. http://dx.doi.org/10.1177/0263276409103109.

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This article proposes that time is not so much constituted by time-consciousness as given by technical inscriptions of time (including those performed by time-consciousness). The `digital gift' of time that comprises one fundamental mode of this giving of time correlates with Aristotle's conception of time as `the number of movement according to the before and after'; more specifically, it furnishes a minimal form of temporal difference — a minimal before-after structure — that proves useful for exploring how the experience of time has changed today. The article argues that we increasingly live time not, as philosopher Bernard Stiegler argues, through neo-Husserlian temporal objects like the cinema that model the flow of time through our consciousnesses (or our brains), but rather with the aid of artworks that eschew the objectal in favor of the processual. In works like Wolfgang Staehle's Empire 24/7, Pierre Huyghe's L'Ellipse and Lynn Kirby's Six Shooter, we confront open-ended digital structures that provide us with a technically-specific mediation of the minimal before-after structure and allow us to participate in more heterogeneous enframings of time that move beyond the temporal ratios of human perception. The article closes with a brief discussion of contemporary Chinese art that serves to broaden the proposed `digital aesthetic' of time beyond the `digital' construed narrowly as a concrete technical platform.

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Anzhelika I., Sergeeva. "Space-Temporal Perception in Cyberspace: Mythology and Consciousness (SocioPhilosophical Analysis)." Humanitarian Vector 15, no. 4 (July 2020): 166–71. http://dx.doi.org/10.21209/1996-7853-2020-15-4-166-171.

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Kranczioch, Cornelia, Stefan Debener, Alexander Maye, and Andreas K. Engel. "Temporal dynamics of access to consciousness in the attentional blink." NeuroImage 37, no. 3 (September 2007): 947–55. http://dx.doi.org/10.1016/j.neuroimage.2007.05.044.

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Treisman, Michel. "Does the perception of temporal sequence throw light on consciousness?" Behavioral and Brain Sciences 15, no. 2 (June 1992): 225–28. http://dx.doi.org/10.1017/s0140525x0006845x.

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Morsella, Ezequiel, and John A. Bargh. "Supracortical consciousness: Insights from temporal dynamics, processing-content, and olfaction." Behavioral and Brain Sciences 30, no. 1 (February 2007): 100. http://dx.doi.org/10.1017/s0140525x07001070.

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To further illuminate the nature of conscious states, it may be progressive to integrate Merker's important contribution with what is known regarding (a) the temporal relation between conscious states and activation of the mesodiencephalic system; (b) the nature of the information (e.g., perceptual vs. premotor) involved in conscious integration; and (c) the neural correlates of olfactory consciousness.

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Glazier, Stephen D. ""Any Time is Trinidad Time": Social Meanings and Temporal Consciousness." American Ethnologist 28, no. 2 (May 2001): 474–75. http://dx.doi.org/10.1525/ae.2001.28.2.474.

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Lee, UnCheol, GabJin Oh, Seunghwan Kim, GyuJung Noh, ByungMoon Choi, and George A. Mashour. "Brain Networks Maintain a Scale-free Organization across Consciousness, Anesthesia, and Recovery." Anesthesiology 113, no. 5 (November 1, 2010): 1081–91. http://dx.doi.org/10.1097/aln.0b013e3181f229b5.

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Background Loss of consciousness is an essential feature of general anesthesia. Although alterations of neural networks during anesthesia have been identified in the spatial domain, there has been relatively little study of temporal organization. Methods Ten healthy male volunteers were anesthetized with an induction dose of propofol on two separate occasions. The duration of network connections in the brain was analyzed by multichannel electroencephalography and the minimum spanning tree method. Entropy of the connections was calculated based on Shannon entropy. The global temporal configuration of networks was investigated by constructing the cumulative distribution function of connection times in different frequency bands and different states of consciousness. Results General anesthesia was associated with a significant reduction in the number of network connections, as well as significant alterations of their duration. These changes were most prominent in the δ bandwidth and were also associated with a significant reduction in entropy of the connection matrix. Despite these and other changes, a global "scale-free" organization was consistently preserved across multiple subjects, anesthetic exposures, states of consciousness, and electroencephalogram frequencies. Conclusions Our data suggest a fundamental principle of temporal organization of network connectivity that is maintained during consciousness and anesthesia, despite local changes. These findings are consistent with a process of adaptive reconfiguration during general anesthesia.

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Northoff, Georg, and Federico Zilio. "From Shorter to Longer Timescales: Converging Integrated Information Theory (IIT) with the Temporo-Spatial Theory of Consciousness (TTC)." Entropy 24, no. 2 (February 13, 2022): 270. http://dx.doi.org/10.3390/e24020270.

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Time is a key element of consciousness as it includes multiple timescales from shorter to longer ones. This is reflected in our experience of various short-term phenomenal contents at discrete points in time as part of an ongoing, more continuous, and long-term ‘stream of consciousness’. Can Integrated Information Theory (IIT) account for this multitude of timescales of consciousness? According to the theory, the relevant spatiotemporal scale for consciousness is the one in which the system reaches the maximum cause-effect power; IIT currently predicts that experience occurs on the order of short timescales, namely, between 100 and 300 ms (theta and alpha frequency range). This can well account for the integration of single inputs into a particular phenomenal content. However, such short timescales leave open the temporal relation of specific phenomenal contents to others during the course of the ongoing time, that is, the stream of consciousness. For that purpose, we converge the IIT with the Temporo-spatial Theory of Consciousness (TTC), which, assuming a multitude of different timescales, can take into view the temporal integration of specific phenomenal contents with other phenomenal contents over time. On the neuronal side, this is detailed by considering those neuronal mechanisms driving the non-additive interaction of pre-stimulus activity with the input resulting in stimulus-related activity. Due to their non-additive interaction, the single input is not only integrated with others in the short-term timescales of 100–300 ms (alpha and theta frequencies) (as predicted by IIT) but, at the same time, also virtually expanded in its temporal (and spatial) features; this is related to the longer timescales (delta and slower frequencies) that are carried over from pre-stimulus to stimulus-related activity. Such a non-additive pre-stimulus-input interaction amounts to temporo-spatial expansion as a key mechanism of TTC for the constitution of phenomenal contents including their embedding or nesting within the ongoing temporal dynamic, i.e., the stream of consciousness. In conclusion, we propose converging the short-term integration of inputs postulated in IIT (100–300 ms as in the alpha and theta frequency range) with the longer timescales (in delta and slower frequencies) of temporo-spatial expansion in TTC.

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Baria, Alexis T., Maria V. Centeno, Mariam E. Ghantous, Pei C. Chang, Daniele Procissi, and A. Vania Apkarian. "BOLD temporal variability differentiates wakefulness from anesthesia-induced unconsciousness." Journal of Neurophysiology 119, no. 3 (March 1, 2018): 834–48. http://dx.doi.org/10.1152/jn.00714.2017.

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Even though a number of findings, based on information content or information integration, are shown to define neural underpinnings characteristic of a conscious experience, the neurophysiological mechanism of consciousness is still poorly understood. Here, we investigated the brain activity and functional connectivity changes that occur in the isoflurane-anesthetized unconscious state in contrast to the awake state in rats (awake and/or anesthetized, n = 68 rats). We examined nine information measures previously shown to distinguish between conscious states: blood oxygen level-dependent (BOLD) variability, functional connectivity strength, modularity, weighted modularity, efficiency, clustering coefficient, small-worldness, and spatial and temporal Lempel-Ziv complexity measure. We also identified modular membership, seed-based network connectivity, and absolute and normalized power spectrums to assess the integrity of the BOLD functional networks between awake and anesthesia. fMRI BOLD variability and related absolute power were the only information measures significantly higher during the awake state compared with isoflurane anesthesia across animals, and with varying levels of anesthesia, after correcting for motion and respiration confounds. Thus, we conclude that, at least under the specific conditions examined here, global measures of information integration/sharing do not properly distinguish the anesthetized state from wakefulness, and heightened overall, global and local, BOLD variability is the most reliable determinant of conscious brain activity relative to isoflurane anesthesia. NEW & NOTEWORTHY Multiple metrics previously suggested to be able to distinguish between states of consciousness were compared, within and across rats in awake and isoflurane anesthesia-induced unconsciousness. All measures tested showed sensitivity to confounds, correcting for motion and for respiration changes due to anesthesia. Resting state local BOLD variability and the related absolute power were the only information measures that robustly differentiated wakefulness states. These results caution against the general applicability of global information measures in identifying levels of consciousness, thus challenging the popular concept that these measures reflect states of consciousness, and also pointing to local signal variability as a more reliable indicator of states of wakefulness.

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Llinás, R., U. Ribary, D. Contreras, and C. Pedroarena. "The neuronal basis for consciousness." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 353, no. 1377 (November 29, 1998): 1841–49. http://dx.doi.org/10.1098/rstb.1998.0336.

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Attempting to understand how the brain, as a whole, might be organized seems, for the first time, to be a serious topic of inquiry. One aspect of its neuronal organization that seems particularly central to global function is the rich thalamocortical interconnectivity, and most particularly the reciprocal nature of the thalamocortical neuronal loop function. Moreover, the interaction between the specific and non-specific thalamic loops suggests that rather than a gate into the brain, the thalamus represents a hub from which any site in the cortex can communicate with any other such site or sites. The goal of this paper is to explore the basic assumption that large–scale, temporal coincidence of specific and non–specific thalamic activity generates the functional states that characterize human cognition.

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Withers, D.-M. "Playing with time: Kate Bush's temporal strategies and resistant time consciousness." Popular Music 36, no. 1 (December 13, 2016): 98–110. http://dx.doi.org/10.1017/s0261143016000702.

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AbstractThis article focuses on two of Kate Bush's post-Aerial(2005) albums:Director's Cut(2011) and50 Words for Snow(2011). In these albums Bush plays with the temporal qualities of recorded music to create the conditions forself-reflexiveinternal time consciousness to emerge within the listener. I argue that self-reflexive internal time consciousness is a process that enables a listener to gain some understanding that they are embroiled in an act of perception forged via active engagement with recorded music. Bush creates these conditions in two principle ways: InDirector's Cutshe disturbs the memory of previous recorded versions that are re-visited on the album so they can be mobilised as new, interpretative-perceptive acts. In50 Words for Snowshe uses duration as a structure to support the construction of extensive perception. Bush plays with time on these albums because her conceptual music relies upon the uninterrupted unfolding of consciousness as it becomes interlaced with her recordings, understood in the Husserlian sense of temporal objects. Implicit to her temporal strategies is a critique of contemporary listening conditions and how they undermine the very forging of the perceptual act.

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Plourde, Gilles, Pascal Belin, Daniel Chartrand, Pierre Fiset, Steven B. Backman, Guoming Xie, and Robert J. Zatorre. "Cortical Processing of Complex Auditory Stimuli during Alterations of Consciousness with the General Anesthetic Propofol." Anesthesiology 104, no. 3 (March 1, 2006): 448–57. http://dx.doi.org/10.1097/00000542-200603000-00011.

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Background The extent to which complex auditory stimuli are processed and differentiated during general anesthesia is unknown. The authors used blood oxygenation level-dependent functional magnetic resonance imaging to examine the processing words (10 per period; compared with scrambled words) and nonspeech human vocal sounds (10 per period; compared with environmental sounds) during propofol anesthesia. Methods Seven healthy subjects were tested. Propofol was given by a computer-controlled pump to obtain stable plasma concentrations. Data were acquired during awake baseline, sedation (propofol concentration in arterial plasma: 0.64 +/- 0.13 microg/ml; mean +/- SD), general anesthesia (4.62 +/- 0.57 microg/ml), and recovery. Subjects were asked to memorize the words. Results During all periods including anesthesia, the sounds conditions combined elicited significantly greater activations than silence bilaterally in primary auditory cortices (Heschl gyrus) and adjacent regions within the planum temporale. During sedation and anesthesia, however, the magnitude of the activations was reduced by 40-50% (P < 0.05). Furthermore, anesthesia abolished voice-specific activations seen bilaterally in the superior temporal sulcus during the other periods as well as word-specific activations bilaterally in the Heschl gyrus, planum temporale, and superior temporal gyrus. However, scrambled words paradoxically elicited significantly more activation than normal words bilaterally in planum temporale during anesthesia. Recognition the next day occurred only for words presented during baseline plus recovery and was correlated (P < 0.01) with activity in right and left planum temporale. Conclusions The authors conclude that during anesthesia, the primary and association auditory cortices remain responsive to complex auditory stimuli, but in a nonspecific way such that the ability for higher-level analysis is lost.

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Moscovitch, Morris. "Recovered consciousness: A proposal for making consciousness integral to neuropsychological theories of memory in humans and nonhumans." Behavioral and Brain Sciences 19, no. 4 (December 1996): 768–70. http://dx.doi.org/10.1017/s0140525x00043946.

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AbstractWhy is consciousness associated with recovery of memories that are initially dependent on the hippocampal system? A hypothesis is proposed that the medial temporal lobe/hippocampal complex (MTL/H) receives as its input only information that is consciously apprehended. By a process termed “cohesion,” the MTL/H binds into a memory trace those neural elements that mediated the conscious experience so that effectively, “consciousness” is an integral part of the memory trace. It is the phenomenological records of events (Conway 1992), integrated consciousness-content packets, that are recovered when memory traces are retrieved.

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Englot, Dario J., Li Yang, Hamada Hamid, Nathan Danielson, Xiaoxiao Bai, Anthony Marfeo, Lissa Yu, et al. "Impaired consciousness in temporal lobe seizures: role of cortical slow activity." Brain 133, no. 12 (November 16, 2010): 3764–77. http://dx.doi.org/10.1093/brain/awq316.

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Daselaar, S. M. "The Medial Temporal Lobe Distinguishes Old from New Independently of Consciousness." Journal of Neuroscience 26, no. 21 (May 24, 2006): 5835–39. http://dx.doi.org/10.1523/jneurosci.0258-06.2006.

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Hazeltine, Eliot. "Focusing on the Big Picture with fMRI: Consciousness and Temporal Flux." Journal of Cognitive Neuroscience 14, no. 6 (August 1, 2002): 836–37. http://dx.doi.org/10.1162/089892902760191054.

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Nogueira, R. G., K. N. Sheth, F. H. Duffy, S. L. Helmers, and E. B. Bromfield. "BILATERAL TONIC-CLONIC SEIZURES WITH TEMPORAL ONSET AND PRESERVATION OF CONSCIOUSNESS." Neurology 70, Issue 22, Part 2 (May 27, 2008): 2188–90. http://dx.doi.org/10.1212/01.wnl.0000313153.44074.eb.

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Buchanan, Andrew. "Real-time? Reframing temporal consciousness in time-based and interactive media." Technoetic Arts 16, no. 1 (March 1, 2018): 53–62. http://dx.doi.org/10.1386/tear.16.1.53_1.

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Chen, Shuo, Changle Zhou, Jing Li, and Hua Peng. "Asynchronous Introspection Theory: The Underpinnings of Phenomenal Consciousness in Temporal Illusion." Minds and Machines 27, no. 2 (December 21, 2016): 315–30. http://dx.doi.org/10.1007/s11023-016-9409-y.

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Serrano-Castro, Pedro Jesus, Enrique Alonso-Morillejo, Carmen Pozo-Muñoz, Manuel Payán-Ortiz, Pablo Quiroga-Subirana, and Javier Fernández-Pérez. "Characteristics of temporal lobe epilepsy with no ictal impairment of consciousness." Clinical Neurology and Neurosurgery 115, no. 8 (August 2013): 1338–42. http://dx.doi.org/10.1016/j.clineuro.2012.12.033.

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Ionov, Igor N. "CHANGES OF TEMPORAL REGIMES AND CONTRADICTORY IMAGES OF THE NATIONAL." Ural Historical Journal 76, no. 3 (2022): 24–33. http://dx.doi.org/10.30759/1728-9718-2022-3(76)-24-33.

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The article describes the phenomenon of interference of different cultural practices broadcast in space and time: temporal regimes, images of time as a sphere of possible stories at a given period, and images associated with national self-consciousness and nationalism. The measure of the connection is analyzed between the progressive change in the perception of time described by R. Koselleck, when expectations are separated from experience, and the formation of national self-consciousness at the end of the 18th–19th centuries, as well as between the post-progressive transition from “solid” to “liquid” time described by Z. Bauman and the transformation of national identity into diverse forms of collective self-identifications, self-understandings and identity politics at the end of the 20th−21st centuries. The role in these processes of the transforming attitude to the time of the embodiment of the meaning of history ( airos) is considered: from the unchanging, general and exclusive, associated with the life path of Christ and the idea of the Second Coming, to the changing, multiple and exclusive (the progress of civilization in a given country as airos) and beyond, in the conditions of relativization of the “civilization” concept — to interacting inclusive senses of time, multi-temporality of connected histories or histoire croisée corresponding to multi-level ways of self-identification of the population (synaxis or co-existence, conciliar time). It is these temporal structures that create the prerequisites, first for the creation and strengthening of national self-consciousness, and then for its erosion.

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Journal articles on the topic 'Temporal Consciousness'

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