22/maio/2026
Motor reaction time in older women with different degrees of sarcopenia: What do electroencephalograms show?
einstein (São Paulo). 22/maio/2026;24:eAO1541.
Ver Artigo22/maio/2026
Motor reaction time in older women with different degrees of sarcopenia: What do electroencephalograms show?
DOI: 10.31744/einstein_journal/2026AO1541
Highlights ■ Pre-sarcopenic women showed increased cortical excitation during motor tasks. ■ Sarcopenia was associated with slower motor reaction time. ■ EEG revealed central nervous system changes across sarcopenia stages. ■ Pre-sarcopenia may represent a window for early neuromotor intervention. ABSTRACT Objective: This study aimed to analyze cortical activity during simple motor reaction time tasks in older women with different degrees of sarcopenia. Methods: This cross-sectional, observational, analytical study included 59 women classified into control, pre-sarcopenia, and sarcopenia groups according […]
Palavras-chave: Age; Mapeamento encefálico; Eletroencefalografia; Geriatric; Destreza motora; Reaction time; Sarcopenia
09/nov/2022
Evaluation of laparoscopic skills in medical students
DOI: 10.31744/einstein_journal/2022AO0091
ABSTRACT Objective To evaluate the laparoscopic skills of medical students and identify personal characteristics in terms of greater easiness in performing laparoscopic surgical procedures. Methods This study included medical students in the 6th semester of a Medical School in Brazil who answered 10 questions concerning their habits and characteristics. A laparoscopic platform and an abdominal synthetic model were used to assess surgical skills comprising the three following surgical steps: to pass the needle through the trocar and to place it […]
Palavras-chave: Cirurgia geral; Laparoscopia; Aprendizagem; Destreza motora; Ensino
01/jul/2017
Equilíbrio estático e dinâmico de crianças e adolescentes com perda auditiva sensório-neural
DOI: 10.1590/S1679-45082017AO3976
RESUMO Objetivo Avaliar o desempenho do equilíbrio estático e dinâmico de escolares ouvintes e com perda auditiva sensório-neural. Métodos Estudo de corte transversal que avaliou 96 escolares, sendo 48 ouvintes e 48 com perda auditiva sensório-neural, de ambos os sexos, na faixa etária entre 7 e 18 anos. Para a avaliação do equilíbrio estático, foram utilizados os testes de Romberg, Romberg-Barré e Fournier, e, para avaliar o equilíbrio dinâmico, foi usado o teste de Unterberger. Resultados Os escolares com perda […]
Palavras-chave: Comportamento infantil; Desempenho psicomotor; Destreza motora; Orelha interna; Surdez
