Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Alkis M. Hadjiosif"'
Publikováno v:
PLoS Biology, Vol 21, Iss 4 (2023)
Memories are easier to relearn than learn from scratch. This advantage, known as savings, has been widely assumed to result from the reemergence of stable long-term memories. In fact, the presence of savings has often been used as a marker for whethe
Externí odkaz:
https://doaj.org/article/0d53b4e987424d62a7e611cf06805070
Autor:
Scott T Albert, Alkis M Hadjiosif, Jihoon Jang, Andrew J Zimnik, Demetris S Soteropoulos, Stuart N Baker, Mark M Churchland, John W Krakauer, Reza Shadmehr
Publikováno v:
eLife, Vol 9 (2020)
Every movement ends in a period of stillness. Current models assume that commands that hold the limb at a target location do not depend on the commands that moved the limb to that location. Here, we report a surprising relationship between movement a
Externí odkaz:
https://doaj.org/article/fd1cfcb9e7b64ec8a490df8d6299d128
Autor:
Alkis M. Hadjiosif, Meret Branscheidt, Manuel A. Anaya, Keith D. Runnalls, Jennifer Keller, Amy J. Bastian, Pablo A. Celnik, John W. Krakauer
Publikováno v:
J Neurophysiol
Most patients with stroke experience motor deficits, usually referred to collectively as hemiparesis. Although hemiparesis is one of the most common and clinically recognizable motor abnormalities, it remains undercharacterized in terms of its behavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fa0fd482e35d69abea7b318c2c62116
https://pubmed.ncbi.nlm.nih.gov/35108107
https://pubmed.ncbi.nlm.nih.gov/35108107
Autor:
Meret Branscheidt, Alkis M. Hadjiosif, Manuel A. Anaya, Jennifer Keller, Mario Widmer, Keith D. Runnalls, Andreas R Luft, Amy J. Bastian, John W. Krakauer, Pablo A. Celnik
Publikováno v:
bioRxiv
BackgroundNeurorehabilitation approaches are frequently predicated on motor learning principles. However, much is left to be understood of how different kinds of motor learning are affected by stroke causing hemiparesis. Here we asked if two kinds of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::504eec4f10a4a922943c6f2c64c92fc5
https://doi.org/10.1101/2023.01.25.525408
https://doi.org/10.1101/2023.01.25.525408
Autor:
Alkis M. Hadjiosif, Kahori Kita, Scott T. Albert, Robert A. Scheidt, Reza Shadmehr, John W. Krakauer
Moving and holding still have been posited to be under separate control regimes for both eye and arm movements. The paretic arm after stroke is notable for abnormalities both at rest and during movement, thus it provides an opportunity to address the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2094800cf5a65753314882e4ddba9115
https://doi.org/10.1101/2022.11.26.517884
https://doi.org/10.1101/2022.11.26.517884
Memories are easier to relearn than learn from scratch. This advantage, known as savings, has been widely assumed to result from the reemergence of stable long-term memories. In fact, the presence of savings has often been used as a marker for whethe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::299df2d5e6115efe916c1ef276816f9a
https://doi.org/10.1101/2022.08.18.504373
https://doi.org/10.1101/2022.08.18.504373
Autor:
Alkis M. Hadjiosif, John W. Krakauer
Publikováno v:
European Journal of Neuroscience. 53:499-503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::014f454e8f48e60aa2bf351a48b97941
https://doi.org/10.1111/ejn.14984
https://doi.org/10.1111/ejn.14984
Autor:
Keith D. Runnalls, Amy J. Bastian, Alkis M. Hadjiosif, Meret Branscheidt, Jennifer Keller, Manuel Anaya, Pablo Celnik, John W. Krakauer
Stroke affects more than ten million individuals in the world each year, with most victims experiencing motor deficits usually referred to collectively as hemiparesis. While hemiparesis is one of the most common and clinically recognizable abnormalit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbd85e1ff728c83a89b8b4eae3442854
https://doi.org/10.1101/2021.07.21.21260448
https://doi.org/10.1101/2021.07.21.21260448
Autor:
Reza Shadmehr, Alkis M. Hadjiosif, Scott T. Albert, Jihoon Jang, Andrew J. Zimnik, Mark M. Churchland, John W. Krakauer, Demetris S. Soteropoulos, Stuart N. Baker
Publikováno v:
eLife, Vol 9 (2020)
eLife
eLife
Every movement ends in a period of stillness. Current models assume that commands that hold the limb at a target location do not depend on the commands that moved the limb to that location. Here, we report a surprising relationship between movement a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21055a5f79d2ef74d24bd915507f4581
https://doi.org/10.7554/elife.52507
https://doi.org/10.7554/elife.52507
Publikováno v:
J Neurosci
The human motor system can rapidly adapt its motor output in response to errors. The prevailing theory of this process posits that the motor system adapts an internal forward model that predicts the consequences of outgoing motor commands and uses th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7274f86afbdfee808320fa95bc72277f
https://doi.org/10.1101/2020.01.22.914473
https://doi.org/10.1101/2020.01.22.914473