Výsledky vyhledávání - "Brendan I. Cohn-Sheehy"

Dynamic hippocampal-cortical interactions during event boundaries support retention of complex narrative events

Autor: Alexander J. Barnett, Mitchell Nguyen, James Spargo, Reesha Yadav, Brendan I. Cohn-Sheehy, Charan Ranganath

According to most memory theories, encoding involves continuous communication between the hippocampus and neocortex leaving the temporal dynamics of hippocampal-neocortical interactions often overlooked. Recent work has shown that we perceive complex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa08d21c4791f9b440a6d32c5f59bc7f
https://doi.org/10.1101/2022.10.23.513391

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Narratives bridge the divide between distant events in episodic memory

Autor: Nidhi S Mundada, Angelique I. Delarazan, Jordan Crivelli-Decker, Charan Ranganath, Zachariah M. Reagh, Jeffrey M. Zacks, Andrew P. Yonelinas, Brendan I. Cohn-Sheehy

Publikováno v: Memory & cognition, vol 50, iss 3
Mem Cognit

Many studies suggest that information about past experience, or episodic memory, is divided into discrete units called “events.” Yet we can often remember experiences that span multiple events. Events that occur in close succession might simply b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd127b12f0cc65bf61a959a2794e5f1c
https://doi.org/10.3758/s13421-021-01178-x

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Building bridges: the hippocampus constructs narrative memories across distant events

Autor: Angelique I. Delarazan, Alexander J. Barnett, Jeffrey M. Zacks, Charan Ranganath, Brendan I. Cohn-Sheehy, Jordan Crivelli-Decker, Zachariah M. Reagh, Kamin Kim

Life’s events are scattered throughout time, yet we often recall different events in the context of an integrated narrative. Prior research suggests that the hippocampus, which supports memory for past events, can sometimes support integration of o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db21d5357a628c384c808d8e923d60c8
https://doi.org/10.1101/2020.12.11.422162

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Cavum Septum Pellucidum in Retired American Pro-Football Players

Autor: Marcel Brus-Ramer, Raquel C. Gardner, Mitchel S. Berger, Brendan I. Cohn-Sheehy, Bruce L. Miller, Joel H. Kramer, Gil D. Rabinovici, Kristine Yaffe, Christopher P. Hess, Katherine C. Possin

Publikováno v: Journal of neurotrauma, vol 33, iss 1

Previous studies report that cavum septum pellucidum (CSP) is frequent among athletes with a history of repeated traumatic brain injury (TBI), such as boxers. Few studies of CSP in athletes, however, have assessed detailed features of the septum pell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54111e21f6587cf4600cf9bf2ab8e4e7
https://doi.org/10.1089/neu.2014.3805

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Atrophy patterns in early clinical stages across distinct phenotypes of Alzheimer's disease

Autor: Frederik Barkhof, Renaud La Joie, Yolande A.L. Pijnenburg, Bruce L. Miller, William J. Jagust, William W. Seeley, Gil D. Rabinovici, Bart N.M. Berckel, Howard J. Rosen, Wiesje M. van der Flier, Christiane Möller, Joel H. Kramer, Manja Lehmann, Brendan I. Cohn-Sheehy, Philip Scheltens, Jacob W. Vogel, Rik Ossenkoppele, Maria Luisa Gorno-Tempini

Publikováno v: Human Brain Mapping. 36:4421-4437

Alzheimer's disease (AD) can present with distinct clinical variants. Identifying the earliest neurodegenerative changes associated with each variant has implications for early diagnosis, and for understanding the mechanisms that underlie regional vu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8945ecfa5e2b47555cbd0540f4d3478f
https://doi.org/10.1002/hbm.22927

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Existing Pittsburgh Compound-B positron emission tomography thresholds are too high: statistical and pathological evaluation

Publikováno v: Brain : a journal of neurology, vol 138, iss Pt 7
Villeneuve, S; Rabinovici, GD; Cohn-Sheehy, BI; Madison, C; Ayakta, N; Ghosh, PM; et al.(2015). Existing Pittsburgh Compound-B positron emission tomography thresholds are too high: Statistical and pathological evaluation. Brain, 138(7), 2020-2033. doi: 10.1093/brain/awv112. UCSF: Retrieved from: http://www.escholarship.org/uc/item/4xm4t4n4

© 2015 The Author. Amyloid-β, a hallmark of Alzheimer's disease, begins accumulating up to two decades before the onset of dementia, and can be detected in vivo applying amyloid-β positron emission tomography tracers such as carbon-11-labelled Pit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa24c684b8658101559ba9dc5d5a4eaf
https://doi.org/10.1093/brain/awv112

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Time Regained: How the Human Brain Constructs Memory for Time

Autor: Charan Ranganath, Brendan I. Cohn-Sheehy

Life’s episodes unfold against a context that changes with time. Recent neuroimaging studies have revealed significant findings about how specific areas of the human brain may support the representation of temporal information in memory. A consiste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ea9f83270d40301fb02e49c5130845

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