All Stories

  1. Body, Emotions and the Self: Complementary Mind-Body Approaches to Psychotherapy

    Article • THE MIND - Bulletin on Mind-Body Medicine Research, November 2025, Mind-Body Medicine Research Council

    Marc Wittmann

  2. Metascientific replication project with the advanced meta-experimental protocol of the transparent psi project procedures for testing the precognitive effect claimed by Bem

    Article • PLOS One, November 2025, PLOS

    Marc Wittmann

  3. Memory encoding for new information, not autobiographical memory load, predicts age-related acceleration in subjective time passage over the last decade

    Article • October 2025, Center for Open Science

    Marc Wittmann

  4. Memory encoding for new information, not autobiographical memory load, predicts age-related acceleration in subjective time passage over the last decade

    Article • August 2025, Center for Open Science

    Marc Wittmann

  5. Silence, darkness, and gravity: A qualitative analysis of individual experiences during Floatation-REST

    Article • Spiritual Care, August 2025, De Gruyter

    Marc Wittmann

  6. The Vanishing hours: Subjective Passage of Time in the Digital Era

    Article • August 2025, Center for Open Science

    Marc Wittmann

  7. The Vanishing hours: Subjective Passage of Time in the Digital Era

    Article • August 2025, Center for Open Science

    Marc Wittmann

  8. Buchrezension: Lance Storm (2025). A New Approach to Psi

    Article • Journal of Anomalistics / Zeitschrift für Anomalistik, July 2025, Gesellschaft für Anomalistik e.V.

    Marc Wittmann

  9. Buchrezension: Renaud Evrard (2024). Expériences de Mort Imminente

    Article • Journal of Anomalistics / Zeitschrift für Anomalistik, July 2025, Gesellschaft für Anomalistik e.V.

    Marc Wittmann

  10. How the body and brain process time

    Article • July 2025, Center for Open Science

    Marc Wittmann

  11. Metascientific replication project with the advanced meta-experimental protocol of the transparent psi project procedures for testing the precognitive effect claimed by Bem

    Article • June 2025, Center for Open Science

    Marc Wittmann

  12. Tracking Flow in Real Time: Continuous Measurement of Game-Induced Flow in Virtual Reality

    Article • June 2025, Center for Open Science

    Marc Wittmann

  13. Behavioural and EEG correlates of forward and backward priming—An exploratory study

    Article • PLOS One, May 2025, PLOS

    Marc Wittmann

  14. Silence, darkness, and gravity: A qualitative analysis of individual experiences during Floatation-REST

    Article • March 2025, Center for Open Science

    Marc Wittmann

  15. Hans Bender in Conversation with Carl Jung

    Article • International Journal of Jungian Studies, January 2025, De Gruyter

    Marc Wittmann

  16. A Personal and Scientific Introduction to the Work of A.D. (Bud) Craig on Interoception and the Insular Cortex

    Article • January 2025, Springer Science + Business Media

    Marc Wittmann

  17. Interoception: Synthesizing Insights and Charting New Frontiers

    Article • January 2025, Springer Science + Business Media

    Marc Wittmann

  18. Sammelrezension: Harald Atmanspacher, Dean Rickles (2023). Dual-aspect monism and the deep structure of meaning; Thomas Rabeyron (2023). Codex Anomalia: De l'énigme du psi à la relation psyché-matière.

    Article • Journal of Anomalistics / Zeitschrift für Anomalistik, December 2024, Gesellschaft für Anomalistik e.V.

    Marc Wittmann

  19. VR video game-induced psi communication with red and green ganzfeld: A proof-of-principle study

    Article • Journal of Anomalistics / Zeitschrift für Anomalistik, December 2024, Gesellschaft für Anomalistik e.V.

    Marc Wittmann

  20. Time perspective, impulsiveness, and the perception of waiting time: the mediating role of boredom

    Article • November 2024, Center for Open Science

    Marc Wittmann

  21. Experience after Floatation-REST: relaxation during floating mediates the afterglow effect

    Article • November 2024, Center for Open Science

    Marc Wittmann

  22. Classification Schemes of Altered States of Consciousness

    Article • September 2024, Center for Open Science

    Marc Wittmann

  23. Stoicism, mindfulness, and the empirical foundations of second-order desires

    Article • September 2024, Center for Open Science

    Marc Wittmann

  24. Correlations between meaning in life and nature connectedness: German-language validation of two topic-related measures and practical implications

    Article • Spiritual Care, August 2024, De Gruyter

    Marc Wittmann

  25. When the Heart Meets the Mind: Exploring the Brain–Heart Interaction during Time Perception

    Article • Journal of Neuroscience, July 2024, Society for Neuroscience

    Marc Wittmann

  26. Behavioural and EEG correlates of forward and backward priming

    Article • March 2024, Center for Open Science

    Marc Wittmann

  27. Increased Wakefulness as Measured by the WAKE-16 is Related to Mindfulness and Emotional Self-Regulation in Experienced Buddhist Meditators

    Article • March 2024, Center for Open Science

    Marc Wittmann

  28. Subjective Time in Ordinary and Non-ordinary States of Consciousness: How Interoceptive Feelings Inform Us About the Passage of Time

    Article • January 2024, Springer Science + Business Media

    Marc Wittmann

  29. Induction of altered states of consciousness during Floatation-REST is associated with the dissolution of body boundaries and the distortion of subjective time

    Article • August 2023, Springer Science + Business Media

    Marc Wittmann

  30. The Illusions of Time Passage: Why Time Passage Is Real

    Article • Philosophies, December 2022, MDPI AG

    Marc Wittmann

  31. Prevalence of visual snow and relation to attentional absorption

    Article • PLOS One, November 2022, PLOS

    Marc Wittmann

  32. Wrinkles in subsecond time perception are synchronized to the heart

    Article • September 2022, Center for Open Science

    Marc Wittmann

  33. How we experience the passage of time: the body, feelings, and the self

    Article • September 2022, Center for Open Science

    Marc Wittmann

  34. Changes in Subjective Time and Self during Meditation

    Article • Biology, July 2022, MDPI AG

    Marc Wittmann

  35. A Game to Promote Literacy and Psychosocial Well-being among Syrian Refugee Children

    Article • July 2022, Center for Open Science

    Marc Wittmann

  36. Differences in Time Perspectives Measured under the Dramatically Changing Socioeconomic Conditions during the Ukrainian Political Crises in 2014/2015

    Article • International Journal of Environmental Research and Public Health, June 2022, MDPI AG

    Marc Wittmann

  37. The subjective experience of time during the pandemic in Germany: The big slowdown

    Article • PLOS One, May 2022, PLOS

    Ferdinand Kosak, Marc Wittmann

  38. Psychometric validation of the German adaptation of the Temporal Metacognition Scale

    Article • April 2022, Center for Open Science

    Marc Wittmann

  39. Prevalence of visual snow and relation to attentional absorption

    Article • September 2021, Center for Open Science

    Marc Wittmann

  40. The Illusions of Time Passage: Why Time Passage is Real

    Article • September 2021, Center for Open Science

    Marc Wittmann

  41. The German version of a retroactive priming task shows mixed effects.

    Article • Psychology of Consciousness Theory Research and Practice, September 2021, American Psychological Association (APA)

    Marc Wittmann

  42. The power of Dionysus—Effects of red wine on consciousness in a naturalistic setting

    Article • PLOS One, September 2021, PLOS

    Marc Wittmann

  43. Supplemental Material for What happens while waiting in virtual reality? A comparison between a virtual and a real waiting situation concerning boredom, self-regulation, and the experience of time.

    Article • Technology Mind and Behavior, July 2021, American Psychological Association (APA)

    Marc Wittmann

  44. What happens while waiting in virtual reality? A comparison between a virtual and a real waiting situation concerning boredom, self-regulation, and the experience of time.

    Article • Technology Mind and Behavior, July 2021, American Psychological Association (APA)

    Marc Wittmann

  45. Disrupting times in the wake of the pandemic: Dispositional time attitudes, time perception and temporal focus

    Article • Time & Society, June 2021, SAGE Publications

    Marc Wittmann

  46. The Phenomenology of “Pure” Consciousness as Reported by an Experienced Meditator of the Tibetan Buddhist Karma Kagyu Tradition. Analysis of Interview Content Concerning Different Meditative States

    Article • Philosophies, June 2021, MDPI AG

    Marc Wittmann

  47. The power of Dionysus – Effects of red wine on consciousness: a naturalistic study in a wine bar

    Article • April 2021, Center for Open Science

    Marc Wittmann

  48. Having Children Speeds up the Subjective Passage of Lifetime in Parents

    Article • Timing & Time Perception, January 2021, Brill

    Marc Wittmann

  49. Time Consciousness: The Missing Link in Theories of Consciousness

    Article • January 2021, Center for Open Science

    Marc Wittmann

  50. Subjective Passage of Time during the Pandemic: Routine, Boredom, and Memory

    Article • KronoScope, November 2020, Brill

    Marc Wittmann

  51. A German Validation of Four Questionnaires Crucial to the Study of Time Perception: BPS, CFC-14, SAQ, and MQT

    Article • International Journal of Environmental Research and Public Health, November 2020, MDPI AG

    Marc Wittmann

  52. Red visual stimulation in theGanzfeldleads to a relative overestimation of duration compared to green

    Article • PsyCh Journal, October 2020, Wiley

    Marc Wittmann

  53. Integration of balanced time perspective and time perception: The role of executive control and neuroticism

    Article • Personality and Individual Differences, September 2020, Elsevier

    Marc Wittmann

  54. The phenomenology and cognitive neuroscience of experienced temporality

    Article • Phenomenology and the Cognitive Sciences, December 2019, Springer Science + Business Media

    Marc Wittmann

  55. Experiencing Waiting Time in Virtual Reality

    Article • November 2019, ACM (Association for Computing Machinery)

    Marc Erich Latoschik, Marc Wittmann

  56. Increased relaxation and present orientation after a period of silence in a natural surrounding

    Article • Nordic Journal of Music Therapy, August 2019, Taylor & Francis

    Marc Wittmann

  57. Mindfulness Meditation and Fantasy Relaxation in a Group Setting Leads to a Diminished Sense of Self and an Increased Present Orientation

    Article • Behavioral Sciences, August 2019, MDPI AG

    Marc Wittmann

  58. “Just Think”—Students Feel Significantly More Relaxed, Less Aroused, and in a Better Mood after a Period of Silence Alone in a Room

    Article • Psych, June 2019, MDPI AG

    Marc Wittmann

  59. Meditation Experience and Mindfulness Are Associated with Reduced Self-Reported Mind-Wandering in Meditators—A German Version of the Daydreaming Frequency Scale

    Article • Psych, May 2019, MDPI AG

    Marc Wittmann

  60. Meditation-Induced States, Vagal Tone, and Breathing Activity Are Related to Changes in Auditory Temporal Integration

    Article • Behavioral Sciences, May 2019, MDPI AG

    Marc Wittmann

  61. Enhanced Relaxation in Students After Combined Depth Relaxation Music Therapy and Silence in a Natural Setting

    Article • The Arts in Psychotherapy, March 2019, Elsevier

    Marc Wittmann

  62. Time perception and impulsivity: A proposed relationship in addictive disorders

    Article • Neuroscience & Biobehavioral Reviews, December 2018, Elsevier

    Marc Wittmann

  63. Remote Meditation Support – A Multimodal Distant Intention Experiment

    Article • EXPLORE, December 2018, Elsevier

    Marc Wittmann

  64. Dispositional orientation to the present and future and its role in pro-environmental behavior and sustainability

    Article • Heliyon, October 2018, Elsevier

    Marc Wittmann

  65. Exploring the maximum duration of the contingent negative variation

    Article • International Journal of Psychophysiology, March 2018, Elsevier

    Marc Wittmann

  66. Individual differences related to present and future mental orientation predict the sense of time

    Article • October 2017, Center for Open Science

    Marc Wittmann

  67. The Sense of Time While Watching a Dance Performance

    Article • SAGE Open, October 2017, SAGE Publications

    Marc Wittmann

  68. Doubling Down: Increased Risk-Taking Behavior Following a Loss by Individuals With Cocaine Use Disorder Is Associated With Striatal and Anterior Cingulate Dysfunction

    Article • Biological Psychiatry Cognitive Neuroscience and Neuroimaging, January 2017, Elsevier

    Marc Wittmann

  69. ‘Catching the waves’ – slow cortical potentials as moderator of voluntary action

    Article • Neuroscience & Biobehavioral Reviews, September 2016, Elsevier

    Marc Wittmann

  70. Variance of essential tremor patients' time reproduction deficits

    Article • Movement Disorders, August 2016, Wiley

    Marc Wittmann

  71. Dispositional Mindfulness and Subjective Time in Healthy Individuals

    Article • Frontiers in Psychology, May 2016, Frontiers

    Marc Wittmann

  72. Editorial: Sub- and Supra-Second Timing: Brain, Learning and Development

    Article • Frontiers in Psychology, May 2016, Frontiers

    Marc Wittmann

  73. Altered states of consciousness are related to higher sexual responsiveness

    Article • Consciousness and Cognition, May 2016, Elsevier

    Marc Wittmann

  74. Time reproduction deficits in essential tremor patients

    Article • Movement Disorders, April 2016, Wiley

    Marc Wittmann

  75. Rolandic beta-band activity correlates with decision time to move

    Article • Neuroscience Letters, March 2016, Elsevier

    Marc Wittmann

  76. Time Perspective and Emotion Regulation as Predictors of Age-Related Subjective Passage of Time

    Article • International Journal of Environmental Research and Public Health, December 2015, MDPI AG

    Marc Wittmann

  77. Modulations of the experience of self and time

    Article • Consciousness and Cognition, December 2015, Elsevier

    Marc Wittmann

  78. A disembodied man: A case of somatopsychic depersonalization in schizotypal disorder

    Article • PsyCh Journal, November 2015, Wiley

    Marc Wittmann

  79. Psychophysiology of duration estimation in experienced mindfulness meditators and matched controls

    Article • Frontiers in Psychology, August 2015, Frontiers

    Marc Wittmann

  80. Individualized relapse prediction: Personality measures and striatal and insular activity during reward-processing robustly predict relapse

    Article • Drug and Alcohol Dependence, July 2015, Elsevier

    Marc Wittmann

  81. Do meditators have higher awareness of their intentions to act?

    Article • Cortex, April 2015, Elsevier

    Marc Wittmann

  82. Subjective expansion of extended time-spans in experienced meditators

    Article • Frontiers in Psychology, January 2015, Frontiers

    Marc Wittmann

  83. Temporal Processing in Bistable Perception of the Necker Cube

    Article • Perception, January 2015, SAGE Publications

    Marc Wittmann

  84. Toward embodied artificial cognition: TIME is on my side

    Article • Frontiers in Neurorobotics, December 2014, Frontiers

    Marc Wittmann

  85. Temporal structure of consciousness and minimal self in schizophrenia

    Article • Frontiers in Psychology, October 2014, Frontiers

    Marc Wittmann

  86. Cocaine dependent individuals with attenuated striatal activation during reinforcement learning are more susceptible to relapse

    Article • Psychiatry Research Neuroimaging, August 2014, Elsevier

    Marc Wittmann

  87. Individual differences in self-attributed mindfulness levels are related to the experience of time and cognitive self-control

    Article • Personality and Individual Differences, July 2014, Elsevier

    Marc Wittmann

  88. The readiness potential reflects intentional binding

    Article • Frontiers in Human Neuroscience, June 2014, Frontiers

    Marc Wittmann

  89. First-person approaches in neuroscience of consciousness: Brain dynamics correlate with the intention to act

    Article • Consciousness and Cognition, May 2014, Elsevier

    Marc Wittmann

  90. Perception of acoustically presented time series with varied intervals

    Article • Acta Psychologica, March 2014, Elsevier

    Marc Wittmann

  91. Interoceptive Focus Shapes the Experience of Time

    Article • PLOS One, January 2014, PLOS

    Marc Wittmann, Jochen Laubrock

  92. Effects of emotional valence and arousal on acoustic duration reproduction assessed via the “dual klepsydra model”

    Article • Frontiers in Neurorobotics, January 2014, Frontiers

    Marc Wittmann

  93. Striatum and insula dysfunction during reinforcement learning differentiates abstinent and relapsed methamphetamine-dependent individuals

    Article • Addiction, December 2013, Wiley

    Marc Wittmann

  94. Attenuated Insular Processing During Risk Predicts Relapse in Early Abstinent Methamphetamine-Dependent Individuals

    Article • Neuropsychopharmacology, December 2013, Nature

    Marc Wittmann

  95. Altered cingulate and insular cortex activation during risk-taking in methamphetamine dependence: losses lose impact

    Article • Addiction, October 2013, Wiley

    Marc Wittmann

  96. Spontaneous EEG fluctuations determine the readiness potential: is preconscious brain activation a preparation process to move?

    Article • Experimental Brain Research, October 2013, Springer Science + Business Media

    Marc Wittmann

  97. The effects of temporal unpredictability in anticipation of negative events in combat veterans with PTSD

    Article • Journal of Affective Disorders, April 2013, Elsevier

    Marc Wittmann

  98. The inner sense of time: how the brain creates a representation of duration

    Article • Nature Reviews Neuroscience, February 2013, Springer Science + Business Media

    Marc Wittmann

  99. Evaluation of a Seven-Week Web-Based Happiness Training to Improve Psychological Well-Being, Reduce Stress, and Enhance Mindfulness and Flourishing: A Randomized Controlled Occupational Health Study

    Article • Evidence-based Complementary and Alternative Medicine, January 2013, Hindawi Publishing Corporation

    Marc Wittmann

  100. Physical exercise speeds up motor timing

    Article • Frontiers in Psychology, January 2013, Frontiers

    Marc Wittmann

  101. Duration Reproduction: Lossy Integration and Effects of Sensory Modalities, Cognitive Functioning, Age, and Sex

    Article • Perceptual and Motor Skills, October 2012, SAGE Publications

    Marc Wittmann

  102. Neural substrates of time perception and impulsivity

    Article • Brain Research, August 2011, Elsevier

    Marc Wittmann

  103. Preoccupation with death as predictor of psychological distress in patients with haematologic malignancies

    Article • European Journal of Cancer Care, March 2011, Wiley

    Marc Wittmann

  104. Hair analysis and self-report of methamphetamine use by methamphetamine dependent individuals

    Article • Journal of Chromatography B, March 2011, Elsevier

    Marc Wittmann

  105. Body signals, cardiac awareness, and the perception of time

    Article • Biological Psychology, March 2011, Elsevier

    Marc Wittmann

  106. Neural Representation of Temporal Duration: Coherent Findings Obtained with the “Lossy Integration” Model

    Article • Frontiers in Integrative Neuroscience, January 2011, Frontiers

    Marc Wittmann

  107. Moments in Time

    Article • Frontiers in Integrative Neuroscience, January 2011, Frontiers

    Marc Wittmann

  108. Temporal processing as a base for language universals: Cross-linguistic comparisons on sequencing abilities with some implications for language therapy

    Article • Restorative Neurology and Neuroscience, January 2011, IOS Press

    Marc Wittmann

  109. Psychological and Neural Mechanisms of Subjective Time Dilation

    Article • Frontiers in Neuroscience, January 2011, Frontiers

    Marc Wittmann

  110. Accumulation of neural activity in the posterior insula encodes the passage of time

    Article • Neuropsychologia, August 2010, Elsevier

    Marc Wittmann

  111. Now or later? Striatum and insula activation to immediate versus delayed rewards.

    Article • Journal of Neuroscience Psychology and Economics, January 2010, American Psychological Association (APA)

    Marc Wittmann

  112. Functional neuroimaging of duration discrimination on two different time scales

    Article • Neuroscience Letters, January 2010, Elsevier

    Marc Wittmann

  113. The neural substrates of subjective time dilation

    Article • Frontiers in Human Neuroscience, January 2010, Frontiers

    Marc Wittmann

  114. Decreased Psychological Well-Being in Late ‘Chronotypes’ Is Mediated by Smoking and Alcohol Consumption

    Article • Substance Use & Misuse, December 2009, Taylor & Francis

    Marc Wittmann

  115. Time perception as a workload measure in simulated car driving

    Article • Applied Ergonomics, September 2009, Elsevier

    Marc Wittmann

  116. The experience of time: neural mechanisms and the interplay of emotion, cognition and embodiment

    Article • Philosophical Transactions of the Royal Society B Biological Sciences, May 2009, Royal Society Publishing

    Marc Wittmann

  117. The inner experience of time

    Article • Philosophical Transactions of the Royal Society B Biological Sciences, May 2009, Royal Society Publishing

    Marc Wittmann

  118. Temporal horizons in decision making.

    Article • Journal of Neuroscience Psychology and Economics, May 2009, American Psychological Association (APA)

    Marc Wittmann

  119. Perception of Temporal Order: The Effects of Age, Sex, and Cognitive Factors

    Article • Aging Neuropsychology and Cognition, March 2009, Taylor & Francis

    Marc Wittmann

  120. Evolution, Issues in

    Article • January 2009, SAGE Publications

    Marc Wittmann

  121. Reduced Behavioral and Neural Activation in Stimulant Users to Different Error Rates during Decision Making

    Article • Biological Psychiatry, June 2008, Elsevier

    Marc Wittmann

  122. Effects of varied doses of psilocybin on time interval reproduction in human subjects

    Article • Neuroscience Letters, April 2008, Elsevier

    Marc Wittmann

  123. Decision making, impulsivity and time perception

    Article • Trends in Cognitive Sciences, January 2008, Elsevier

    Marc Wittmann

  124. Impaired time perception and motor timing in stimulant-dependent subjects

    Article • Drug and Alcohol Dependence, October 2007, Elsevier

    Marc Wittmann

  125. Temporal reproduction: Further evidence for two processes

    Article • Acta Psychologica, May 2007, Elsevier

    Marc Wittmann

  126. Time and decision making: differential contribution of the posterior insular cortex and the striatum during a delay discounting task

    Article • Experimental Brain Research, January 2007, Springer Science + Business Media

    Marc Wittmann

  127. The relation between the experience of time and psychological distress in patients with hematological malignancies

    Article • Palliative & Supportive Care, October 2006, Cambridge University Press

    Marc Wittmann

  128. Temporal processing and context dependency of phoneme discrimination in patients with aphasia

    Article • Brain and Language, July 2006, Elsevier

    Marc Wittmann

  129. Effects of psilocybin on time perception and temporal control of behaviour in humans

    Article • Journal of Psychopharmacology, March 2006, SAGE Publications

    Marc Wittmann

  130. Effects of display position of a visual in-vehicle task on simulated driving

    Article • Applied Ergonomics, March 2006, Elsevier

    Marc Wittmann

  131. Stimulus-dependent processing of temporal order

    Article • Behavioural Processes, February 2006, Elsevier

    Marc Wittmann

  132. Social Jetlag: Misalignment of Biological and Social Time

    Article • Chronobiology International, January 2006, Taylor & Francis

    Marc Wittmann

  133. Effects of working permanent night shifts and two shifts on cognitive and psychomotor performance

    Article • International Archives of Occupational and Environmental Health, February 2005, Springer Science + Business Media

    Marc Wittmann

  134. AGE EFFECTS IN PERCEPTION OF TIME

    Article • Psychological Reports, January 2005, SAGE Publications

    Marc Wittmann

  135. Effects of brain-lesion size and location on temporal-order judgment

    Article • Neuroreport, October 2004, Wolters Kluwer Health

    Marc Wittmann

  136. SEX DIFFERENCES IN PERCEPTION OF TEMPORAL ORDER

    Article • Perceptual and Motor Skills, January 2003, SAGE Publications

    Marc Wittmann

  137. Cortical involvement in temporal reproduction: evidence for differential roles of the hemispheres

    Article • Neuropsychologia, January 2002, Elsevier

    Marc Wittmann

  138. A system for the assessment and training of temporal-order discrimination

    Article • Computer Methods and Programs in Biomedicine, February 2001, Elsevier

    Marc Wittmann

  139. Hemispheric specialisation for self-paced motor sequences

    Article • Cognitive Brain Research, January 2001, Elsevier

    Marc Wittmann

  140. Auditory temporal-order judgement is impaired in patients with cortical lesions in posterior regions of the left hemisphere

    Article • Neuroscience Letters, April 1999, Elsevier

    Marc Wittmann

  141. Daily Rhythm of Temporal Resolution in the Auditory System

    Article • Cortex, January 1999, Elsevier

    Marc Wittmann, Professor Martin Lotze

  142. Time Perception and Temporal Processing Levels of the Brain

    Article • Chronobiology International, January 1999, Taylor & Francis

    Marc Wittmann

  143. Neurobiologie des Lesens

    Article • De Gruyter

    Marc Wittmann