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@ARTICLE{Degutis:279373,
author = {Degutis, Jonas Karolis and Weber, Simon and Soch, Joram and
Haynes, John-Dylan},
title = {{N}eural dynamics of visual working memory representation
during sensory distraction.},
journal = {eLife},
volume = {13},
issn = {2050-084X},
address = {Cambridge},
publisher = {eLife Sciences Publications},
reportid = {DZNE-2025-00750},
pages = {RP99290},
year = {2025},
abstract = {Recent studies have provided evidence for the concurrent
encoding of sensory percepts and visual working memory (VWM)
contents across visual areas; however, it has remained
unclear how these two types of representations are
concurrently present. Here, we reanalyzed an open-access
fMRI dataset where participants memorized a sensory stimulus
while simultaneously being presented with sensory
distractors. First, we found that the VWM code in several
visual regions did not fully generalize between different
time points, suggesting a dynamic code. A more detailed
analysis revealed that this was due to shifts in coding
spaces across time. Second, we collapsed neural signals
across time to assess the degree of interference between VWM
contents and sensory distractors, specifically by testing
the alignment of their encoding spaces. We find that VWM and
feature-matching sensory distractors are encoded in coding
spaces that do not fully overlap, but the separation
decreases when distractors negatively impact behavioral
performance in recalling the target. Together, these results
indicate a role of dynamic coding and temporally stable
coding spaces in helping multiplex perception and VWM within
visual areas.},
keywords = {Humans / Memory, Short-Term: physiology / Visual
Perception: physiology / Magnetic Resonance Imaging / Male /
Female / Adult / Young Adult / Photic Stimulation /
Attention: physiology / dynamic coding (Other) / human
(Other) / neural subspaces (Other) / neuroscience (Other) /
sensory distraction (Other) / working memory (Other)},
cin = {Clinical Dementia Research (Göttingen)},
ddc = {600},
cid = {I:(DE-2719)1440015},
pnm = {353 - Clinical and Health Care Research (POF4-353)},
pid = {G:(DE-HGF)POF4-353},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:40552615},
pmc = {pmc:PMC12187136},
doi = {10.7554/eLife.99290},
url = {https://pub.dzne.de/record/279373},
}