Hippocampal negative event-related potential recorded in humans during a simple sensorimotor task occurs independently of motor execution

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F13%3A00066278" target="_blank" >RIV/00216224:14740/13:00066278 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/13:00423772
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/hipo.22173/abstract;jsessionid=4068795D783BE1A4D586B1DBC14D6066.f02t01" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/hipo.22173/abstract;jsessionid=4068795D783BE1A4D586B1DBC14D6066.f02t01</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/hipo.22173" target="_blank" >10.1002/hipo.22173</a>

Result language
angličtina
Original language name
Hippocampal negative event-related potential recorded in humans during a simple sensorimotor task occurs independently of motor execution
Original language description
A hippocampal prominent event-related potential (ERP) with a peak latency at around 450 ms is consistently observed as a correlate of hippocampal activity during various cognitive tasks. Some intracranial EEG studies demonstrated that the amplitude of this hippocampal potential was greater in response to stimuli requiring an overt motor response, in comparison with stimuli for which no motor response is required. These findings could indicate that hippocampal evoked activity is related to movement execution as well as stimulus evaluation and associated memory processes. The aim of the present study was to investigate the temporal relationship between the hippocampal negative potential latency and motor responses. We analyzed ERPs recorded with 22 depthelectrodes implanted into the hippocampi of 11 epileptic patients. Subjects were instructed to press a button after the presentation of a tone. All investigated hippocampi generated a prominent negative ERP peaking at approximately 420 m
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FH - Neurology, neuro-surgery, nuero-sciences
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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