Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Roddy M"'
Autor:
Karyna Mishchanchuk, Roddy M. Grieves, Anyi Liu, Selim Jedidi-Ayoub, Kate J. Jeffery, Sophie Renaudineau
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
Nature Communications
Nature Communications
Place cells are spatially modulated neurons found in the hippocampus that underlie spatial memory and navigation: how these neurons represent 3D space is crucial for a full understanding of spatial cognition. We wirelessly recorded place cells in rat
Autor:
Nils Nyberg, Anyi Liu, Giovanni Pezzulo, Hugo J. Spiers, Kate J. Jeffery, Roddy M. Grieves, Selim Jedidi-Ayoub, Adam Harris, Christopher Summerfield, Joanna Holeniewska, Éléonore Duvelle, Francesco Donnarumma, Julie M. Lefort
Publikováno v:
Current biology 31 (2021): 1221–1233.e9. doi:10.1016/j.cub.2021.01.005
info:cnr-pdr/source/autori:Eleonore Duvelle and Roddy M. Grieves and Anyi Liu and Selim Jedidi-Ayoub and Joanna Holeniewska and Adam Harris and Nils Nyberg and Francesco Donnarumma and Julie M. Lefort and Kate J. Jeffery and Christopher Summerfield and Giovanni Pezzulo and Hugo J. Spiers/titolo:Hippocampal place cells encode global location but not connectivity in a complex space/doi:10.1016%2Fj.cub.2021.01.005/rivista:Current biology/anno:2021/pagina_da:1221/pagina_a:1233.e9/intervallo_pagine:1221–1233.e9/volume:31
Current Biology
info:cnr-pdr/source/autori:Eleonore Duvelle and Roddy M. Grieves and Anyi Liu and Selim Jedidi-Ayoub and Joanna Holeniewska and Adam Harris and Nils Nyberg and Francesco Donnarumma and Julie M. Lefort and Kate J. Jeffery and Christopher Summerfield and Giovanni Pezzulo and Hugo J. Spiers/titolo:Hippocampal place cells encode global location but not connectivity in a complex space/doi:10.1016%2Fj.cub.2021.01.005/rivista:Current biology/anno:2021/pagina_da:1221/pagina_a:1233.e9/intervallo_pagine:1221–1233.e9/volume:31
Current Biology
Summary Flexible navigation relies on a cognitive map of space, thought to be implemented by hippocampal place cells: neurons that exhibit location-specific firing. In connected environments, optimal navigation requires keeping track of one’s locat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::554b258eac89916efc2e27f97f29301f
http://www.cnr.it/prodotto/i/452135
http://www.cnr.it/prodotto/i/452135
Publikováno v:
Spatial Cognition & Computation. 18:217-256
Hippocampal place cells are thought to form the neural substrate of a global cognitive map. However, in multicompartment mazes, these cells exhibit locally repeating representations, undermining the global cognitive map view of place cells. This phen
Publikováno v:
Hippocampus
Grieves, R M, Jenkins, B W, Harland, B, Wood, E R & Dudchenko, P A 2016, ' Place field repetition and spatial learning in a multicompartment environment ', Hippocampus, vol. 26, no. 1, pp. 118-134 . https://doi.org/10.1002/hipo.22496
Grieves, R M, Jenkins, B W, Harland, B, Wood, E R & Dudchenko, P A 2016, ' Place field repetition and spatial learning in a multicompartment environment ', Hippocampus, vol. 26, no. 1, pp. 118-134 . https://doi.org/10.1002/hipo.22496
Recent studies have shown that place cells in the hippocampus possess firing fields that repeat in physically similar, parallel environments. These results imply that it should be difficult for animals to distinguish parallel environments at a behavi
Autor:
Richard G. M. Morris, Guillén Fernández, Lisa Genzel, Patrick A. Spooner, Justin Jacobse, Roddy M. Grieves, Janine I. Rossato, Francesco P. Battaglia
Publikováno v:
PLoS Biology
Plos Biology, 15, 1
PLoS Biology, Vol 15, Iss 1, p e2000531 (2017)
Genzel, L, Rossato, J, Jacobse, J, Grieves, R M, Spooner, P A, Battaglia, F P, Fernandez, G & Morris, R G M 2017, ' The yin and yang of memory consolidation: Hippocampal and neocortical ', PLoS Biology, vol. 15, no. 1, e2000531 . https://doi.org/10.1371/journal.pbio.2000531
Plos Biology, 15
Plos Biology, 15, 1
PLoS Biology, Vol 15, Iss 1, p e2000531 (2017)
Genzel, L, Rossato, J, Jacobse, J, Grieves, R M, Spooner, P A, Battaglia, F P, Fernandez, G & Morris, R G M 2017, ' The yin and yang of memory consolidation: Hippocampal and neocortical ', PLoS Biology, vol. 15, no. 1, e2000531 . https://doi.org/10.1371/journal.pbio.2000531
Plos Biology, 15
While hippocampal and cortical mechanisms of memory consolidation have long been studied, their interaction is poorly understood. We sought to investigate potential interactions with respect to trace dominance, strengthening, and interference associa
Autor:
Kate J. Jeffery, Roddy M. Grieves
Publikováno v:
Behavioural processes. 135
Animals can navigate vast distances and often display behaviours or activities that indicate a detailed, internal spatial representation of their surrounding environment or a 'cognitive map'. Over a century of behavioural research on spatial navigati
Publikováno v:
eLife
Grieves, R, Wood, E & Dudchenko, P A 2016, ' Place cells on a maze encode routes rather than destinations ', eLIFE . https://doi.org/10.7554/eLife.15986, https://doi.org/doi.org/10.7554/eLife.15986
eLife, Vol 5 (2016)
Grieves, R, Wood, E & Dudchenko, P A 2016, ' Place cells on a maze encode routes rather than destinations ', eLIFE . https://doi.org/10.7554/eLife.15986, https://doi.org/doi.org/10.7554/eLife.15986
eLife, Vol 5 (2016)
Hippocampal place cells fire at different rates when a rodent runs through a given location on its way to different destinations. However, it is unclear whether such firing represents the animal’s intended destination or the execution of a specific
Autor:
Paul A. Dudchenko, Roddy M. Grieves, Bruce Harland, Rachael Stentiford, David Bett, Emma R. Wood
Publikováno v:
Harland, B, Grieves, R M, Bett, D, Stentiford, R, Wood, E R & Dudchenko, P A 2017, ' Lesions of the head direction cell system increase hippocampal place field repetition ', Current Biology, vol. 27, no. 17, pp. 2706-2712.E2 . https://doi.org/10.1016/j.cub.2017.07.071
A central tenet of systems neuroscience is that the mammalian hippocampus provides a cognitive map of the environment. This view is supported by the finding of place cells, neurons whose firing is tuned to specific locations in an animal’s environm