Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978697977> ?p ?o ?g. }
- W1978697977 endingPage "993" @default.
- W1978697977 startingPage "987" @default.
- W1978697977 abstract "The objective of this study was to determine if an initial transient state influences the acquisition of reliable estimates of corticospinal excitability in transcranial magnetic stimulation (TMS) studies. Whereas muscle evoked potential (MEP) amplitudes are an important index of cortical excitability, these are severely limited by sweep-to-sweep variability. Interesting in this context is the experimental observation that the first MEP amplitudes might be much larger than subsequent responses [Brasil-Neto JP, Cohen LG, Hallet M. Central fatigue as revealed by postexercise decrement of motor evoked potentials. Muscle Nerve 1994;17:713-9]. This led to the hypothesis that an initial transient-state of increased excitability affects MEP amplitude derived estimates of corticospinal excitability.To address this issue we acquired repeated measures of single pulse MEP amplitudes over the primary motor cortex with and without navigated brain stimulation (NBS) and with various TMS-coils. Importantly, NBS allows for the sweep-to-sweep differentiation of physical and physiological variability.We found a significant decline in estimates of corticospinal excitability and a transition from log-Normal to Normal distributed state, after which reliable measures (British Standards Institute) could be acquired.We argue that an initial transient state of physiological origin influences measures of corticospinal excitability.This has important implications for investigations of cortical excitability. For example, it could reduce variability over studies and within small group comparisons." @default.
- W1978697977 created "2016-06-24" @default.
- W1978697977 creator A5031699280 @default.
- W1978697977 creator A5039547637 @default.
- W1978697977 creator A5061137853 @default.
- W1978697977 creator A5069178578 @default.
- W1978697977 creator A5089543782 @default.
- W1978697977 creator A5089934373 @default.
- W1978697977 date "2009-05-01" @default.
- W1978697977 modified "2023-10-03" @default.
- W1978697977 title "An initial transient-state and reliable measures of corticospinal excitability in TMS studies" @default.
- W1978697977 cites W1967525341 @default.
- W1978697977 cites W1968429176 @default.
- W1978697977 cites W1973477493 @default.
- W1978697977 cites W1979448008 @default.
- W1978697977 cites W1987333243 @default.
- W1978697977 cites W2015795623 @default.
- W1978697977 cites W2017938787 @default.
- W1978697977 cites W2048427538 @default.
- W1978697977 cites W2057513243 @default.
- W1978697977 cites W2057566546 @default.
- W1978697977 cites W2058563631 @default.
- W1978697977 cites W2066439376 @default.
- W1978697977 cites W2072713177 @default.
- W1978697977 cites W2073112864 @default.
- W1978697977 cites W2083770481 @default.
- W1978697977 cites W2096715579 @default.
- W1978697977 cites W2098060666 @default.
- W1978697977 cites W2098406191 @default.
- W1978697977 cites W2111754927 @default.
- W1978697977 cites W2164481855 @default.
- W1978697977 cites W2318312219 @default.
- W1978697977 cites W4233901206 @default.
- W1978697977 cites W4385511825 @default.
- W1978697977 cites W73553126 @default.
- W1978697977 doi "https://doi.org/10.1016/j.clinph.2009.02.164" @default.
- W1978697977 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19359215" @default.
- W1978697977 hasPublicationYear "2009" @default.
- W1978697977 type Work @default.
- W1978697977 sameAs 1978697977 @default.
- W1978697977 citedByCount "89" @default.
- W1978697977 countsByYear W19786979772012 @default.
- W1978697977 countsByYear W19786979772013 @default.
- W1978697977 countsByYear W19786979772014 @default.
- W1978697977 countsByYear W19786979772015 @default.
- W1978697977 countsByYear W19786979772016 @default.
- W1978697977 countsByYear W19786979772017 @default.
- W1978697977 countsByYear W19786979772018 @default.
- W1978697977 countsByYear W19786979772019 @default.
- W1978697977 countsByYear W19786979772020 @default.
- W1978697977 countsByYear W19786979772021 @default.
- W1978697977 countsByYear W19786979772022 @default.
- W1978697977 countsByYear W19786979772023 @default.
- W1978697977 crossrefType "journal-article" @default.
- W1978697977 hasAuthorship W1978697977A5031699280 @default.
- W1978697977 hasAuthorship W1978697977A5039547637 @default.
- W1978697977 hasAuthorship W1978697977A5061137853 @default.
- W1978697977 hasAuthorship W1978697977A5069178578 @default.
- W1978697977 hasAuthorship W1978697977A5089543782 @default.
- W1978697977 hasAuthorship W1978697977A5089934373 @default.
- W1978697977 hasConcept C126838900 @default.
- W1978697977 hasConcept C143409427 @default.
- W1978697977 hasConcept C149550507 @default.
- W1978697977 hasConcept C151730666 @default.
- W1978697977 hasConcept C15744967 @default.
- W1978697977 hasConcept C169760540 @default.
- W1978697977 hasConcept C185263204 @default.
- W1978697977 hasConcept C24998067 @default.
- W1978697977 hasConcept C2777515770 @default.
- W1978697977 hasConcept C2778373776 @default.
- W1978697977 hasConcept C2778581513 @default.
- W1978697977 hasConcept C2778823896 @default.
- W1978697977 hasConcept C2779343474 @default.
- W1978697977 hasConcept C2779779279 @default.
- W1978697977 hasConcept C2780307956 @default.
- W1978697977 hasConcept C71924100 @default.
- W1978697977 hasConcept C85884249 @default.
- W1978697977 hasConcept C86803240 @default.
- W1978697977 hasConcept C99508421 @default.
- W1978697977 hasConceptScore W1978697977C126838900 @default.
- W1978697977 hasConceptScore W1978697977C143409427 @default.
- W1978697977 hasConceptScore W1978697977C149550507 @default.
- W1978697977 hasConceptScore W1978697977C151730666 @default.
- W1978697977 hasConceptScore W1978697977C15744967 @default.
- W1978697977 hasConceptScore W1978697977C169760540 @default.
- W1978697977 hasConceptScore W1978697977C185263204 @default.
- W1978697977 hasConceptScore W1978697977C24998067 @default.
- W1978697977 hasConceptScore W1978697977C2777515770 @default.
- W1978697977 hasConceptScore W1978697977C2778373776 @default.
- W1978697977 hasConceptScore W1978697977C2778581513 @default.
- W1978697977 hasConceptScore W1978697977C2778823896 @default.
- W1978697977 hasConceptScore W1978697977C2779343474 @default.
- W1978697977 hasConceptScore W1978697977C2779779279 @default.
- W1978697977 hasConceptScore W1978697977C2780307956 @default.
- W1978697977 hasConceptScore W1978697977C71924100 @default.
- W1978697977 hasConceptScore W1978697977C85884249 @default.
- W1978697977 hasConceptScore W1978697977C86803240 @default.
- W1978697977 hasConceptScore W1978697977C99508421 @default.