Marc Wittmann

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint Decision making, impulsivity and time perception
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
    Trends Cogn Sci 12:7-12. 2008
  2. pmc The experience of time: neural mechanisms and the interplay of emotion, cognition and embodiment
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
    Philos Trans R Soc Lond B Biol Sci 364:1809-13. 2009
  3. pmc The inner experience of time
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Philos Trans R Soc Lond B Biol Sci 364:1955-67. 2009
  4. doi request reprint Decreased psychological well-being in late 'chronotypes' is mediated by smoking and alcohol consumption
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University, Munich, Germany
    Subst Use Misuse 45:15-30. 2010
  5. ncbi request reprint The relation between the experience of time and psychological distress in patients with hematological malignancies
    Marc Wittmann
    Generation Research Program Bad Tölz, Human Science Center, Ludwig Maximilian University of Munich, Munich, Germany
    Palliat Support Care 4:357-63. 2006
  6. ncbi request reprint Time and decision making: differential contribution of the posterior insular cortex and the striatum during a delay discounting task
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Exp Brain Res 179:643-53. 2007
  7. pmc Impaired time perception and motor timing in stimulant-dependent subjects
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Drug Alcohol Depend 90:183-92. 2007
  8. ncbi request reprint Age effects in perception of time
    Marc Wittmann
    Ludwig Maximilian University Munich
    Psychol Rep 97:921-35. 2005
  9. pmc Accumulation of neural activity in the posterior insula encodes the passage of time
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 8939 Villa La Jolla Dr, Suite 200, La Jolla, CA 92037 0985, USA
    Neuropsychologia 48:3110-20. 2010
  10. ncbi request reprint Perception of temporal order: the effects of age, sex, and cognitive factors
    Pamela Ulbrich
    Ludwig Maximilian University of Munich, Bad Toelz, Germany
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 16:183-202. 2009

Detail Information

Publications32

  1. ncbi request reprint Decision making, impulsivity and time perception
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, La Jolla, CA 92093, USA
    Trends Cogn Sci 12:7-12. 2008
    ..Here, we develop the theoretical background on concepts of time perception, which could lead to an empirically based notion of the association between an altered sense of time and impulsivity...
  2. pmc The experience of time: neural mechanisms and the interplay of emotion, cognition and embodiment
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
    Philos Trans R Soc Lond B Biol Sci 364:1809-13. 2009
    ..We hope this volume to be conducive in developing a better understanding of the sense of time as part of complex set of brain-body factors that include cognitive, emotional and body states...
  3. pmc The inner experience of time
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Philos Trans R Soc Lond B Biol Sci 364:1955-67. 2009
    ..It will be argued that neural processes in the insular cortex that are related to body signals and feeling states might constitute such a neurophysiological mechanism for the encoding of duration...
  4. doi request reprint Decreased psychological well-being in late 'chronotypes' is mediated by smoking and alcohol consumption
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University, Munich, Germany
    Subst Use Misuse 45:15-30. 2010
    ..We suggest that 'chronotype' is introduced as an additional factor in substance use, that is, when considering motives for smoking and drinking...
  5. ncbi request reprint The relation between the experience of time and psychological distress in patients with hematological malignancies
    Marc Wittmann
    Generation Research Program Bad Tölz, Human Science Center, Ludwig Maximilian University of Munich, Munich, Germany
    Palliat Support Care 4:357-63. 2006
    ..The aim of this study was to investigate the associations among the subjective perception of time, psychological distress, and quality of life in patients with hematological malignancies...
  6. ncbi request reprint Time and decision making: differential contribution of the posterior insular cortex and the striatum during a delay discounting task
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Exp Brain Res 179:643-53. 2007
    ....
  7. pmc Impaired time perception and motor timing in stimulant-dependent subjects
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093 9116A, USA
    Drug Alcohol Depend 90:183-92. 2007
    ..Altered time processing in SDI could explain why SDI have difficulty delaying gratification...
  8. ncbi request reprint Age effects in perception of time
    Marc Wittmann
    Ludwig Maximilian University Munich
    Psychol Rep 97:921-35. 2005
    ..These results are discussed in the context of models of prospective and retrospective time judgment, but interpretations have to be treated with caution given methodological limitations...
  9. pmc Accumulation of neural activity in the posterior insula encodes the passage of time
    Marc Wittmann
    Department of Psychiatry, University of California San Diego, 8939 Villa La Jolla Dr, Suite 200, La Jolla, CA 92037 0985, USA
    Neuropsychologia 48:3110-20. 2010
    ..This is the first time that an accumulation function in the posterior insula is detected that might be correlated with the encoding of time intervals...
  10. ncbi request reprint Perception of temporal order: the effects of age, sex, and cognitive factors
    Pamela Ulbrich
    Ludwig Maximilian University of Munich, Bad Toelz, Germany
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 16:183-202. 2009
    ..We conclude (1) that age-related differences can often be attributed to cognitive factors involved in temporal-order perception, and (2) that the concept of temporal-order perception is more complex than implied by the current models...
  11. ncbi request reprint Reduced behavioral and neural activation in stimulant users to different error rates during decision making
    Martin P Paulus
    Laboratory of Biological Dynamics and Theoretical Medicine, Department of Psychiatry, University of California, San Diego, California, USA
    Biol Psychiatry 63:1054-60. 2008
    ..Here, the hypothesis is examined that stimulant-using subjects adjust their decision making less as a function of errors as evidenced by attenuated behavioral and neural substrate activation patterns...
  12. doi request reprint Functional neuroimaging of duration discrimination on two different time scales
    Evgeny Gutyrchik
    Institute of Medical Psychology, Ludwig Maximilian University Munich, Goethestr 31, 80336, Munich, Germany
    Neurosci Lett 469:411-5. 2010
    ..We propose a greater involvement of lower-level cognitive mechanisms in the processing of shorter events as opposed to higher-level mechanisms of cognitive control involved in longer events...
  13. ncbi request reprint Temporal reproduction: further evidence for two processes
    Pamela Ulbrich
    Generation Research Program, Human Science Centre, Ludwig Maximilian University of Munich, Prof Max Lange Platz 11, 83646 Bad Toelz, Germany
    Acta Psychol (Amst) 125:51-65. 2007
    ..These results are interpreted as further indications that two different processes underlie temporal reproductions of shorter and longer intervals...
  14. ncbi request reprint Auditory language comprehension of temporally reversed speech signals in native and non-native speakers
    Miklos Kiss
    Ludwig Maximilian University, Munich, Germany
    Acta Neurobiol Exp (Wars) 68:204-13. 2008
    ..Our method of temporally-distorted speech offers a new approach to assess language skills that indirectly taps into lexical and semantic competence of non-native speakers...
  15. ncbi request reprint Effects of brain-lesion size and location on temporal-order judgment
    Marc Wittmann
    Generation Research Program Bad Tölz, Human Science Center, Ludwig Maximilian University of Munich, Prof Max Lange Platz 11, 83646 Bad Tölz, Germany
    Neuroreport 15:2401-5. 2004
    ..This non-specific effect of lesion size has to be discussed critically with respect to behavioral findings of an association between temporal-processing abilities and language competence...
  16. doi request reprint Body signals, cardiac awareness, and the perception of time
    Karin Meissner
    Institute of Medical Psychology, Ludwig Maximilian University of Munich, Germany
    Biol Psychol 86:289-97. 2011
    ..These results support the view that autonomic function and interoceptive awareness underpin our perception of time intervals in the range of seconds...
  17. ncbi request reprint Assessment of auditory temporal-order thresholds - a comparison of different measurement procedures and the influences of age and gender
    Martina Fink
    Generation Research Program, Human Science Center, Ludwig Maximilian University of Munich, Prof Max Lange Platz 11, 83646 Bad Tölz, Germany
    Restor Neurol Neurosci 23:281-96. 2005
    ....
  18. ncbi request reprint Cocaine dependent individuals with attenuated striatal activation during reinforcement learning are more susceptible to relapse
    Jennifer L Stewart
    Laboratory of Biological Dynamics and Theoretical Medicine, Department of Psychiatry, University of California San Diego, 8939 Villa La Jolla Drive, Suite 200, La Jolla, CA 92037 0855, USA Electronic address
    Psychiatry Res 223:129-39. 2014
    ....
  19. ncbi request reprint Temporal processing and context dependency of phoneme discrimination in patients with aphasia
    Martina Fink
    Generation Research Program Bad Tölz, Human Science Center, Ludwig Maximilian University of Munich, Germany
    Brain Lang 98:1-11. 2006
    ..The detection of an association between temporal processing and speech processing, however, depended on the stimuli and the phoneme-discrimination tasks used. Our results also suggest top-down feedback on phonemic processing...
  20. pmc Attenuated insular processing during risk predicts relapse in early abstinent methamphetamine-dependent individuals
    Joshua L Gowin
    Psychiatry, UCSD, La Jolla, CA, USA
    Neuropsychopharmacology 39:1379-87. 2014
    ..These results suggest that failure to differentially activate the insula as a function of risk is a part of an altered risk-processing network associated with an increased susceptibility to relapse. ..
  21. pmc Striatum and insula dysfunction during reinforcement learning differentiates abstinent and relapsed methamphetamine-dependent individuals
    Jennifer L Stewart
    Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
    Addiction 109:460-71. 2014
    ..We examined whether these characteristics also reflect relapse vulnerability within a sample of MD patients...
  22. doi request reprint Time perception as a workload measure in simulated car driving
    Daniel Baldauf
    Generation Research Program, Human Science Center, Ludwig Maximilians University of Munich, Prof Max Lange Platz 11, 83646 Bad Tölz, Germany
    Appl Ergon 40:929-35. 2009
    ..Thus, time production is a valid indicator of cognitive involvement in simulated driving and could become a valid method to measure the current mental workload of car drivers in various traffic situations...
  23. ncbi request reprint Effects of psilocybin on time perception and temporal control of behaviour in humans
    Marc Wittmann
    Generation Research Programme, Human Science Centre, Ludwig Maximilian University Munich, Bad Tölz, Germany, and Heffter Research Centre, University Hospital of Psychiatry, Zurich, Switzerland
    J Psychopharmacol 21:50-64. 2007
    ..We speculate that psilocybin's selective disruption of longer intervals is likely to be a product of interactions with cognitive dimensions of temporal processing -presumably via 5-HT2A receptor stimulation...
  24. ncbi request reprint Social jetlag: misalignment of biological and social time
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University Munich, Germany
    Chronobiol Int 23:497-509. 2006
    ..e., the discrepancies between social and biological timing rather than a simple association to different chronotypes. Our results strongly suggest that work (and school) schedules should be adapted to chronotype whenever possible...
  25. ncbi request reprint Sex differences in perception of temporal order
    Marc Wittmann
    Generation Research Program, Ludwig Maximilian University of Munich, Bad Tölz, Germany
    Percept Mot Skills 96:105-12. 2003
    ..Neurobiological evidence and findings on cognitive strategies are discussed to explain the apparent psychophysical sex differences...
  26. ncbi request reprint Measurement of temporal-order judgment in children
    Dagmar Berwanger
    Institute of Child and Adolescent Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany
    Acta Neurobiol Exp (Wars) 64:387-94. 2004
    ..The results show that auditory-order thresholds in children have to be treated with caution. A high temporal-order threshold does not necessarily predict disabilities in temporal processing...
  27. pmc Altered cingulate and insular cortex activation during risk-taking in methamphetamine dependence: losses lose impact
    Joshua L Gowin
    Psychiatry, UCSD, La Jolla, CA, USA
    Addiction 109:237-47. 2014
    ..To determine if methamphetamine-dependent (MD) individuals exhibit behavioral or neural processing differences in risk-taking relative to healthy comparison participants (CTL)...
  28. ncbi request reprint Time and language--critical remarks on diagnosis and training methods of temporal-order judgment
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University of Munich, Bad Tölz, Germany
    Acta Neurobiol Exp (Wars) 64:341-8. 2004
    ..Fourth, several training modules are used in parallel. The effects of temporal-processing training cannot be isolated. Possible approaches for detecting the possible causal relation between the time and the language domain are discussed...
  29. ncbi request reprint Effects of display position of a visual in-vehicle task on simulated driving
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University of Munich, Prof Max Lange Platz 11, 83646 Bad Tölz, Germany
    Appl Ergon 37:187-99. 2006
    ..Subjective workload measures complement the behavioral data of clear detrimental effects with eccentricities of at least 35 degrees ...
  30. ncbi request reprint Effects of working permanent night shifts and two shifts on cognitive and psychomotor performance
    Raluca Petru
    Institut und Poliklinik für Arbeits and Umweltmedizin, Ludwig Maximilians Universitat Munchen, Ziemssenstrasse 1, 80336 Munich, Germany
    Int Arch Occup Environ Health 78:109-16. 2005
    ....
  31. ncbi request reprint Cortical involvement in temporal reproduction: evidence for differential roles of the hemispheres
    Florian A Kagerer
    School of Psychology, University of Tasmania, Hobart, Australia
    Neuropsychologia 40:357-66. 2002
    ..Since attention appeared not to be impaired in the patients tested, the findings suggest that the integrity of the right hemisphere seems to be critical for temporal reproduction of intervals longer than 2-3 s...
  32. doi request reprint Effects of varied doses of psilocybin on time interval reproduction in human subjects
    Jiri Wackermann
    Department of Empirical and Analytical Psychophysics, Institute for Frontier Areas of Psychology and Mental Health, Wilhelmstrasse 3a, D 79098 Freiburg i Br, Germany
    Neurosci Lett 435:51-5. 2008
    ..These findings are tentatively linked to qualitative alterations of subjective time in altered states of consciousness...