The duration aftereffect does not reflect adaptation to perceived duration
| Autor: | Maarseveen, Jim, Paffen, Chris L E, Verstraten, Frans A J, Hogendoorn, Hinze, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, Leerstoel Verstraten, Leerstoel Stigchel |
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| Přispěvatelé: | Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, Leerstoel Verstraten, Leerstoel Stigchel |
| Rok vydání: | 2019 |
| Předmět: |
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Visual perception Vision Physiology Sensory Physiology Motion Perception Social Sciences Audiology Diagnostic Radiology Cognition Learning and Memory Animal Cells Functional Magnetic Resonance Imaging Medicine and Health Sciences Psychophysics Psychology media_common Neurons Brain Mapping Multidisciplinary medicine.diagnostic_test Radiology and Imaging Brain Magnetic Resonance Imaging Adaptation Physiological Sensory Systems Auditory System Visual Perception Medicine Sensory Perception Female Cellular Types Anatomy Neuronal Tuning Research Article medicine.medical_specialty Imaging Techniques Science media_common.quotation_subject Illusion Neuroimaging Research and Analysis Methods Diagnostic Medicine Memory Perception Neuronal tuning Reaction Time medicine Humans Motion perception Auditory Cortex Optical Illusions Optical illusion Biology and Life Sciences Cell Biology Acoustic Stimulation Cellular Neuroscience Cognitive Science Functional magnetic resonance imaging Photic Stimulation Neuroscience |
| Zdroj: | PLoS One, 14(3). Public Library of Science PLoS ONE PLoS ONE, Vol 14, Iss 3, p e0213163 (2019) |
| ISSN: | 1932-6203 |
| Popis: | Recent studies have provided evidence for a role of duration-tuned channels in the encoding of duration. Duration encoding in these channels is thought to reflect the time between responses to the onset and offset of an event. This notion is in apparent conflict with studies that demonstrate that the perceived duration of an event can vary independently from the time separating its perceived onset and offset. Instead, these studies suggest that duration encoding is sensitive to other temporal aspects of a sensory event. In the current study, we investigated whether duration-tuned channels encode duration based on the time between the on- and offset of an event (onset-offset duration), or if they encode a duration corresponding to the perceived duration of that event. We used a duration illusion to dissociate onset-offset duration and perceived duration and measured whether repeated exposure to illusion-inducing stimuli caused adaptation to the onset-offset duration or the perceived duration of these illusion-inducing stimuli. We report clear evidence for adaptation to the onset-offset duration of illusion-inducing stimuli. This finding supports the notion that duration-tuned mechanisms respond to the time between the onset and offset of an event, without necessarily reflecting the duration perceived, and eventually reported by the participant. Implications for the duration channel model and the mechanisms underlying duration illusions are discussed. |
| Databáze: | OpenAIRE |
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