Tracking Your Mind's Eye during Recollection: Decoding the Long-Term Recall of Short Audiovisual Clips
| Autor: | Nadège Bacon-Macé, Christelle Larzabal, Simon J. Thorpe, Sophie Muratot |
|---|---|
| Přispěvatelé: | Centre de recherche cerveau et cognition (CERCO), Institut des sciences du cerveau de Toulouse. (ISCT), Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Thorpe, Simon, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2019 |
| Předmět: |
Adult
Male Memory Long-Term Time Factors Cognitive Neuroscience 050105 experimental psychology 03 medical and health sciences [SCCO]Cognitive science Young Adult 0302 clinical medicine Humans 0501 psychology and cognitive sciences CLIPS computer.programming_language Cerebral Cortex Recall Functional Neuroimaging 05 social sciences Long term recall Retention Psychology Electroencephalography [SCCO] Cognitive science Mental Recall Auditory Perception Imagination Visual Perception Female Tracking (education) Psychology Psychological Theory computer 030217 neurology & neurosurgery Decoding methods Cognitive psychology |
| Zdroj: | Journal of Cognitive Neuroscience Journal of Cognitive Neuroscience, Massachusetts Institute of Technology Press (MIT Press), 2020, 32 (1), pp.50-64. ⟨10.1162/jocn_a_01468⟩ Journal of Cognitive Neuroscience, 2020, 32 (1), pp.50-64. ⟨10.1162/jocn_a_01468⟩ |
| ISSN: | 1530-8898 0898-929X |
| DOI: | 10.1162/jocn_a_01468⟩ |
| Popis: | Unlike familiarity, recollection involves the ability to reconstruct mentally previous events that results in a strong sense of reliving. According to the reinstatement hypothesis, this specific feature emerges from the reactivation of cortical patterns involved during information exposure. Over time, the retrieval of specific details becomes more difficult, and memories become increasingly supported by familiarity judgments. The multiple trace theory (MTT) explains the gradual loss of episodic details by a transformation in the memory representation, a view that is not shared by the standard consolidation model. In this study, we tested the MTT in light of the reinstatement hypothesis. The temporal dynamics of mental imagery from long-term memory were investigated and tracked over the passage of time. Participant EEG activity was recorded during the recall of short audiovisual clips that had been watched 3 weeks, 1 day, or a few hours beforehand. The recall of the audiovisual clips was assessed using a Remember/Know/New procedure, and snapshots of clips were used as recall cues. The decoding matrices obtained from the multivariate pattern analyses revealed sustained patterns that occurred at long latencies (>500 msec poststimulus onset) that faded away over the retention intervals and that emerged from the same neural processes. Overall, our data provide further evidence toward the MTT and give new insights into the exploration of our “mind's eye.” |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|