Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024860107> ?p ?o ?g. }
- W2024860107 endingPage "420" @default.
- W2024860107 startingPage "414" @default.
- W2024860107 abstract "Although fatigue is frequently reported in amyotrophic lateral sclerosis (ALS), the underlying mechanisms remain to be elucidated. Cortical excitability studies were utilized to determine the contribution of central mechanisms to development of fatigue and weakness in ALS. Threshold-tracking transcranial magnetic stimulation (TMS) studies were undertaken in 16 ALS patients and 22 normal controls using a 90-mm circular coil. TMS studies were performed at baseline, immediately after a voluntary contraction (VC) period of 120 s duration (three VC periods), and at 5, 10 and 20 min after last VC. At baseline, there was a significant reduction of short-interval intracortical inhibition (SICI) at interstimulus interval of 1 ms (ALS 2.3 ± 2.3%; controls 9.5 ± 2.5%, p < 0.01) and 3 ms (ALS5.1 ± 3.4%; controls 16.8 ± 1.7%, p < 0.01) in ALS patients. Although there was a significant reduction of SICI post-VC in controls at ISI 1 ms (p < 0.05) and ISI 3 ms (p < 0.05), there was no significant change in ALS patients at ISI 1 ms (p = 0.15) or 3 ms (p = 0.31). The changes in cortical excitability correlated with fatigue (R = 0.59, p < 0.05). In conclusion, maladaptation of cortical processes related to degeneration of inhibitory GABAergic intracortical circuits, is a feature of ALS that significantly correlates with development of fatigue and weakness." @default.
- W2024860107 created "2016-06-24" @default.
- W2024860107 creator A5053246654 @default.
- W2024860107 creator A5060424866 @default.
- W2024860107 creator A5075876034 @default.
- W2024860107 date "2011-08-11" @default.
- W2024860107 modified "2023-09-27" @default.
- W2024860107 title "Maladaptation of cortical circuits underlies fatigue and weakness in ALS" @default.
- W2024860107 cites W1559519019 @default.
- W2024860107 cites W1586035288 @default.
- W2024860107 cites W1597475088 @default.
- W2024860107 cites W1954349838 @default.
- W2024860107 cites W1965610978 @default.
- W2024860107 cites W1968429176 @default.
- W2024860107 cites W1996576454 @default.
- W2024860107 cites W2002745020 @default.
- W2024860107 cites W2009349720 @default.
- W2024860107 cites W2014898107 @default.
- W2024860107 cites W2023425002 @default.
- W2024860107 cites W2024145826 @default.
- W2024860107 cites W2033648990 @default.
- W2024860107 cites W2034455787 @default.
- W2024860107 cites W2036706163 @default.
- W2024860107 cites W2042550438 @default.
- W2024860107 cites W2043112113 @default.
- W2024860107 cites W2049512910 @default.
- W2024860107 cites W2052526999 @default.
- W2024860107 cites W2066188245 @default.
- W2024860107 cites W2073416011 @default.
- W2024860107 cites W2090443207 @default.
- W2024860107 cites W2092507077 @default.
- W2024860107 cites W2093173553 @default.
- W2024860107 cites W2094043313 @default.
- W2024860107 cites W2099565072 @default.
- W2024860107 cites W2108381339 @default.
- W2024860107 cites W2110884093 @default.
- W2024860107 cites W2110974407 @default.
- W2024860107 cites W2114101329 @default.
- W2024860107 cites W2116145425 @default.
- W2024860107 cites W2117890656 @default.
- W2024860107 cites W2127079253 @default.
- W2024860107 cites W2161938104 @default.
- W2024860107 cites W2583405003 @default.
- W2024860107 cites W2913609543 @default.
- W2024860107 cites W3149641400 @default.
- W2024860107 doi "https://doi.org/10.3109/17482968.2011.597403" @default.
- W2024860107 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21830989" @default.
- W2024860107 hasPublicationYear "2011" @default.
- W2024860107 type Work @default.
- W2024860107 sameAs 2024860107 @default.
- W2024860107 citedByCount "23" @default.
- W2024860107 countsByYear W20248601072012 @default.
- W2024860107 countsByYear W20248601072013 @default.
- W2024860107 countsByYear W20248601072014 @default.
- W2024860107 countsByYear W20248601072015 @default.
- W2024860107 countsByYear W20248601072016 @default.
- W2024860107 countsByYear W20248601072017 @default.
- W2024860107 countsByYear W20248601072018 @default.
- W2024860107 countsByYear W20248601072019 @default.
- W2024860107 countsByYear W20248601072020 @default.
- W2024860107 countsByYear W20248601072021 @default.
- W2024860107 countsByYear W20248601072022 @default.
- W2024860107 countsByYear W20248601072023 @default.
- W2024860107 crossrefType "journal-article" @default.
- W2024860107 hasAuthorship W2024860107A5053246654 @default.
- W2024860107 hasAuthorship W2024860107A5060424866 @default.
- W2024860107 hasAuthorship W2024860107A5075876034 @default.
- W2024860107 hasConcept C118552586 @default.
- W2024860107 hasConcept C126322002 @default.
- W2024860107 hasConcept C138370407 @default.
- W2024860107 hasConcept C141071460 @default.
- W2024860107 hasConcept C15744967 @default.
- W2024860107 hasConcept C164705383 @default.
- W2024860107 hasConcept C169760540 @default.
- W2024860107 hasConcept C182025440 @default.
- W2024860107 hasConcept C24998067 @default.
- W2024860107 hasConcept C2778581513 @default.
- W2024860107 hasConcept C2779134260 @default.
- W2024860107 hasConcept C2780247198 @default.
- W2024860107 hasConcept C2780596555 @default.
- W2024860107 hasConcept C71924100 @default.
- W2024860107 hasConcept C85884249 @default.
- W2024860107 hasConcept C99508421 @default.
- W2024860107 hasConceptScore W2024860107C118552586 @default.
- W2024860107 hasConceptScore W2024860107C126322002 @default.
- W2024860107 hasConceptScore W2024860107C138370407 @default.
- W2024860107 hasConceptScore W2024860107C141071460 @default.
- W2024860107 hasConceptScore W2024860107C15744967 @default.
- W2024860107 hasConceptScore W2024860107C164705383 @default.
- W2024860107 hasConceptScore W2024860107C169760540 @default.
- W2024860107 hasConceptScore W2024860107C182025440 @default.
- W2024860107 hasConceptScore W2024860107C24998067 @default.
- W2024860107 hasConceptScore W2024860107C2778581513 @default.
- W2024860107 hasConceptScore W2024860107C2779134260 @default.
- W2024860107 hasConceptScore W2024860107C2780247198 @default.
- W2024860107 hasConceptScore W2024860107C2780596555 @default.
- W2024860107 hasConceptScore W2024860107C71924100 @default.
- W2024860107 hasConceptScore W2024860107C85884249 @default.