Literaturnachweis - Detailanzeige
Autor/inn/en | Weidemann, Christoph T.; Kahana, Michael J. |
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Titel | Dynamics of Brain Activity Reveal a Unitary Recognition Signal |
Quelle | In: Journal of Experimental Psychology: Learning, Memory, and Cognition, 45 (2019) 3, S.440-451 (12 Seiten)
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Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0278-7393 |
DOI | 10.1037/xlm0000593 |
Schlagwörter | Recognition (Psychology); Memory; Familiarity; Recall (Psychology); Brain Hemisphere Functions; Diagnostic Tests; Time; Classification; Novelty (Stimulus Dimension) |
Abstract | Dual-process models of recognition memory typically assume that independent familiarity and recollection signals with distinct temporal profiles can each lead to recognition (enabling 2 routes to recognition), whereas single-process models posit a unitary "memory strength" signal. Using multivariate classifiers trained on spectral electroencephalogram (EEG) features, we quantified neural evidence for recognition decisions as a function of time. Classifiers trained on a small portion of the decision period performed similarly to those also incorporating information from previous time points indicating that neural activity reflects an integrated evidence signal. We propose a single-route account of recognition memory that is compatible with contributions from familiarity and recollection signals, but relies on a unitary evidence signal that integrates all available evidence. (As Provided). |
Anmerkungen | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2020/1/01 |