Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10451/58048
Título: | Exploring the split hand phenomenon with the neurophysiological index |
Autor: | Santos Silva, Cláudia Swash, Michael Carvalho, Mamede |
Palavras-chave: | Age Amyotrophic lateral sclerosis Compound muscle action potential Neurophysiological index Split hand |
Data: | 2023 |
Editora: | Elsevier |
Citação: | Neurophysiol Clin. 2023 May 22;53(4):102864 |
Resumo: | In 164 subjects of different age groups, we studied the neurophysiological index (NI) ([CMAP amplitude/Distal motor latency] *[F-wave frequency]; CMAP=compound muscle action potential) for three hand muscles (APB= abductor pollicis brevis; FDI= first dorsal interosseous; ADM= abductor digiti minimi). A split hand index based on CMAP amplitude (SHI_CMAP) and NI (SHI_NI) were calculated ([APB CMAP amplitude or NI * FDI CMAP amplitude or NI]/[ADM CMAP amplitude or NI]). All these neurophysiological measurements differed between age groups (p<0.001). Hand muscle NIs, as well as SHI_NI and SHI_CMAP were age dependent. This may be relevant for diagnostic purposes in motor neuron diseases. |
Descrição: | © 2023 The Author(s). Published by Elsevier Masson SAS. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
Peer review: | yes |
URI: | http://hdl.handle.net/10451/58048 |
DOI: | 10.1016/j.neucli.2023.102864 |
ISSN: | 0987-7053 |
Versão do Editor: | https://www.sciencedirect.com/journal/neurophysiologie-clinique |
Aparece nas colecções: | FM - Artigos em Revistas Internacionais IMM - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Exploring_phenomenon.pdf | 364,27 kB | Adobe PDF | Ver/Abrir |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.