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@ARTICLE{NajafianJazi:285420,
author = {M. Najafian Jazi$^*$ and A. Tymorek and T.-Y. Yen and F.
Jose Kavarayil$^*$ and M. Stingl and S. R. Chau and B.
Baskurt and C. García Vilela and K. Allen},
title = {{H}ippocampal firing fields anchored to a moving object
predict homing direction during path-integration-based
behavior.},
journal = {Nature Communications},
volume = {14},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {DKFZ-2023-02365},
pages = {7373},
year = {2023},
note = {#EA:A230#},
abstract = {Homing based on path integration (H-PI) is a form of
navigation in which an animal uses self-motion cues to keep
track of its position and return to a starting point.
Despite evidence for a role of the hippocampus in homing
behavior, the hippocampal spatial representations associated
with H-PI are largely unknown. Here we developed a homing
task (AutoPI task) that required a mouse to find a randomly
placed lever on an arena before returning to its home base.
Recordings from the CA1 area in male mice showed that
hippocampal neurons remap between random foraging and AutoPI
task, between trials in light and dark conditions, and
between search and homing behavior. During the AutoPI task,
approximately $25\%$ of the firing fields were anchored to
the lever position. The activity of $24\%$ of the cells with
a lever-anchored field predicted the homing direction of the
animal on each trial. Our results demonstrate that the
activity of hippocampal neurons with object-anchored firing
fields predicts homing behavior.},
cin = {A230},
ddc = {500},
cid = {I:(DE-He78)A230-20160331},
pnm = {311 - Zellbiologie und Tumorbiologie (POF4-311)},
pid = {G:(DE-HGF)POF4-311},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37968268},
doi = {10.1038/s41467-023-42642-3},
url = {https://inrepo02.dkfz.de/record/285420},
}