Brain activity associated with memory and cognitive function during jaw-tapping movement in healthy subjects using functional magnetic resonance imaging / 中国结合医学杂志
Chinese journal of integrative medicine
;
(12): 409-417, 2013.
Artículo
en Inglés
| WPRIM
| ID: wpr-293318
ABSTRACT
<p><b>OBJECTIVE</b>To determine whether jaw-tapping movement, a classically described as an indication of personal well-being and mental health, stimulates the memory and the cognitive regions of the brain and is associated with improved brain performance.</p><p><b>METHODS</b>Twelve healthy right-handed female subjects completed the study. Each patient performed a jaw-tapping task and an n-back task during functional magnetic resonance imaging (fMRI). The subjects were trained to carry out the jaw-tapping movement at home twice a day for 4 weeks. The fMRI was repeated when they returned.</p><p><b>RESULTS</b>During the first and second jaw-tapping session, both sides of precentral gyrus and the right middle frontal gyrus (BA 6) were activated. And during the second session of the jaw-tapping task, parts of frontal lobe and temporal lobe related to memory function were more activated. In addition, the total percent task accuracy in n-back task significantly increased after 4 weeks of jawtapping movement. After jaw-tapping training for 4 weeks, brain areas related to memory showed significantly increased blood oxygen level dependent signals.</p><p><b>CONCLUSION</b>Jaw-tapping movement might be a useful exercise for stimulating the memory and cognitive regions of the brain.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Fisiología
/
Análisis y Desempeño de Tareas
/
Encéfalo
/
Mapeo Encefálico
/
Imagen por Resonancia Magnética
/
Salud
/
Cognición
/
Maxilares
/
Memoria
/
Movimiento
Límite:
Femenino
/
Humanos
Idioma:
Inglés
Revista:
Chinese journal of integrative medicine
Año:
2013
Tipo del documento:
Artículo
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