Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Añadir filtros








Intervalo de año
1.
Chinese Journal of Interventional Imaging and Therapy ; (12): 472-475, 2017.
Artículo en Chino | WPRIM | ID: wpr-611982

RESUMEN

Objective To observe brain functional activity of patients with arrhythmia after radiofrequency ablation with amplitude of low-frequency fluctuation (ALFF).Methods Twenty-six patients with anxiety disorder after radiofrequency catheter ablation (RFCA) were included as RFCA group.Age and sex matched twenty-six healthy volunteers were included as control group.The difference of ALFF between the two groups was analyzed by two-sample t test.Partial correlation between extracted values from dysfunctional brain regions and hamilton anxiety scale (HAMA) scores were investigated.Results Compared with control group,ALFF of left middle temporal gyrus,right putamen,left amygdala significantly increased,and left dorsolateral prefrontal cortex (DLPFC),right praecuneus,left middle frontal gyrus and right middle occipital gyus significantly decreased in RFCA group (Alphasim correction,P<0.01).ALFF values of left DLPFC were negatively correlated with HAMA scores (r=-0.872,P=0.013).Conclusion The brain activity of RFCA patients in resting state is abnormal.ALFF can provide more evidences for the pathogenesis of the disease.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA