Zobrazeno 1 - 10
of 24
pro vyhledávání: '"H Freyja Ólafsdóttir"'
Autor:
Yunzhe Liu, Raymond J Dolan, Cameron Higgins, Hector Penagos, Mark W Woolrich, H Freyja Ólafsdóttir, Caswell Barry, Zeb Kurth-Nelson, Timothy E Behrens
Publikováno v:
eLife, Vol 10 (2021)
There are rich structures in off-task neural activity which are hypothesized to reflect fundamental computations across a broad spectrum of cognitive functions. Here, we develop an analysis toolkit – temporal delayed linear modelling (TDLM) – for
Externí odkaz:
https://doaj.org/article/7cbfba49131641a2b138902b437117e1
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 2, p e1006822 (2019)
Place cells in the mammalian hippocampus signal self-location with sparse spatially stable firing fields. Based on observation of place cell activity it is possible to accurately decode an animal's location. The precision of this decoding sets a lowe
Externí odkaz:
https://doaj.org/article/9cbe27d7651a48b1be993d82b8dff57c
Publikováno v:
eLife, Vol 4 (2015)
Dominant theories of hippocampal function propose that place cell representations are formed during an animal's first encounter with a novel environment and are subsequently replayed during off-line states to support consolidation and future behaviou
Externí odkaz:
https://doaj.org/article/8a6a2f7d1a6149959bab5fed80d187c3
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e67988 (2013)
The posterior parietal cortex (PPC) is thought to interact with the medial temporal lobe (MTL) to support spatial cognition and topographical memory. While the response of medial temporal lobe regions to topographical stimuli has been intensively stu
Externí odkaz:
https://doaj.org/article/aec2930d77a348da8fa6d8c8ac0d667a
Autor:
Ravi Pancholi, Jason D. Wittenbach, H. Freyja Ólafsdóttir, Jeremy Freeman, Simon Peron, Bettina Voelcker, Karel Svoboda
Publikováno v:
Nature, 579, pp. 256-259
Nature, 579, 256-259
Nature
Nature, 579, 256-259
Nature
The majority of cortical synapses are local and excitatory. Local recurrent circuits could implement amplification, allowing for pattern completion and other computations1. Cortical circuits contain subnetworks, consisting of neurons with similar rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa0c8cd35dd8bf610b3a9ee9818250b
https://hdl.handle.net/2066/224957
https://hdl.handle.net/2066/224957
Precisely timed interactions between hippocampal and cortical neurons during replay epochs are thought to support memory consolidation. Indeed, research has shown replay is associated with heightened hippocampal-cortical synchrony. Yet, many caveats
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ceb8d8512fb0c3ab60c3f757dba82e5
https://doi.org/10.1101/2021.10.18.464813
https://doi.org/10.1101/2021.10.18.464813
Autor:
Yunzhe Liu, H. Freyja Ólafsdóttir, Zeb Kurth-Nelson, Hector Penagos, Timothy E.J. Behrens, Caswell Barry, Mark W. Woolrich, Raymond J. Dolan, Cameron Higgins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4519f6441175a07543510af891499d4e
https://doi.org/10.7554/elife.66917.sa2
https://doi.org/10.7554/elife.66917.sa2
Publikováno v:
Current Biology
Current Biology, 32, 1, pp. 64-73
Current Biology, 32, 64-73
Current Biology, 32, 1, pp. 64-73
Current Biology, 32, 64-73
Summary Neuronal “replay,” in which place cell firing during rest recapitulates recently experienced trajectories, is thought to mediate the transmission of information from hippocampus to neocortex, but the mechanism for this transmission is unk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dfe4280c433f065d5a038fe7214c772
https://doi.org/10.1101/2021.04.05.438482
https://doi.org/10.1101/2021.04.05.438482
A presentation put together by Sarah Hainer, Renuka Kudva, and H. Freyja Olafsdottir to detail diversity and inclusion within academic research science. The presentation is a synthesis of published research in the ways in which people working in rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c2556d58cad5f7dedd79f32384a024