Dynamical prefrontal population coding during defensive behaviours

Autor: Kibong Sung, Claire Francioni, Julien Courtin, Pablo E. Jercog, Domitille Rajot, Mario Martin Fernandez, Fabrice Chaudun, Daniel Jercog, Stephane Valerio, Cyril Herry, Nanci Winke

Publikováno v: Nature
Nature, 2021, 595 (7869), pp.690-694. ⟨10.1038/s41586-021-03726-6⟩

Coping with threatening situations requires both identifying stimuli that predict danger and selecting adaptive behavioural responses to survive1. The dorsomedial prefrontal cortex (dmPFC) is a critical structure that is involved in the regulation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e36d32d90c5a6dfc6b778f6082a6b12
https://hal.archives-ouvertes.fr/hal-03499937

Functional and anatomical relationships between the medial precentral cortex, dorsal striatum, and head direction cell circuitry. I. Recording studies

Autor: Shawn S. Winter, Jeffrey S. Taube, Stephane Valerio, Max L. Mehlman

Publikováno v: Journal of Neurophysiology. 121:350-370

Head direction (HD) cells fire as a function of the animal’s directional heading and provide the animal with a sense of direction. In rodents, these neurons are located primarily within the limbic system, but small populations of HD cells are found

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::069816c06a4359678a446117bc67567e
https://doi.org/10.1152/jn.00143.2018

Head Direction Cell Activity Is Absent in Mice without the Horizontal Semicircular Canals

Autor: Stephane Valerio, Jeffrey S. Taube

Publikováno v: The Journal of Neuroscience. 36:741-754

Head direction (HD) cells fire when an animal faces a particular direction in its environment, and they are thought to represent the neural correlate of the animal's perceived spatial orientation. Previous studies have shown that vestibular informati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93ddc37755013c9f17906357140e4e6
https://doi.org/10.1523/jneurosci.3790-14.2016

Temporal binding function of dorsal CA1 is critical for declarative memory formation

Autor: Marie Oulé, Nicole Etchamendy, Stephane Valerio, Maritza Jabourian, Valérie Lamothe, Aline Marighetto, Laurent Brayda-Bruno, Cyril Herry, Nicole Mons, Howard Eichenbaum, Mylène Potier, Azza Sellami, Laura Pantaléon, Pier Vincenzo Piazza, Katy Bernard, Alice Shaam Al Abed

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2017, 114 (38), pp.10262-10267. ⟨10.1073/pnas.1619657114⟩

Temporal binding, the process that enables association between discontiguous stimuli in memory, and relational organization, a process that enables the flexibility of declarative memories, are both hippocampus-dependent and decline in aging. However,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7adb596d3b07bb3c93cf9d30e9766ff
https://hal.archives-ouvertes.fr/hal-02517547

Is Navigation in Virtual Reality with fMRI Really Navigation?

Autor: Stephane Valerio, Jeffrey S. Taube, Ryan M. Yoder

Publikováno v: J Cogn Neurosci

Identifying the neural mechanisms underlying spatial orientation and navigation has long posed a challenge for researchers. Multiple approaches incorporating a variety of techniques and animal models have been used to address this issue. More recentl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce93e4267049f7a7d9c402ea45ac9063
https://doi.org/10.1162/jocn_a_00386