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@ARTICLE{Hasegawa:271987,
author = {Hasegawa, Masashi and Huang, Ziyan and Paricio-Montesinos,
Ricardo and Gründemann, Jan},
title = {{N}etwork state changes in sensory thalamus represent
learned outcomes.},
journal = {Nature Communications},
volume = {15},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {DZNE-2024-01121},
pages = {7830},
year = {2024},
abstract = {Thalamic brain areas play an important role in adaptive
behaviors. Nevertheless, the population dynamics of thalamic
relays during learning across sensory modalities remain
unknown. Using a cross-modal sensory reward-associative
learning paradigm combined with deep brain two-photon
calcium imaging of large populations of auditory thalamus
(medial geniculate body, MGB) neurons in male mice, we
identified that MGB neurons are biased towards reward
predictors independent of modality. Additionally, functional
classes of MGB neurons aligned with distinct task periods
and behavioral outcomes, both dependent and independent of
sensory modality. During non-sensory delay periods, MGB
ensembles developed coherent neuronal representation as well
as distinct co-activity network states reflecting predicted
task outcome. These results demonstrate flexible cross-modal
ensemble coding in auditory thalamus during adaptive
learning and highlight its importance in brain-wide
cross-modal computations during complex behavior.},
keywords = {Animals / Male / Mice / Geniculate Bodies: physiology /
Thalamus: physiology / Reward / Neurons: physiology /
Learning: physiology / Mice, Inbred C57BL},
cin = {AG Gründemann},
ddc = {500},
cid = {I:(DE-2719)5000069},
pnm = {351 - Brain Function (POF4-351)},
pid = {G:(DE-HGF)POF4-351},
typ = {PUB:(DE-HGF)16},
pmc = {pmc:PMC11380690},
pubmed = {pmid:39244616},
doi = {10.1038/s41467-024-51868-8},
url = {https://pub.dzne.de/record/271987},
}