MAGNETIC-RESONANCE TOMOGRAPHIC ANGIOGRAPHY IN THE INVESTIGATION OF HEMIFACIAL SPASM

被引：40

作者：

BERNARDI, B

ZIMMERMAN, RA

SAVINO, PJ

ADLER, C

机构：

[1] CHILDRENS HOSP PHILADELPHIA, DEPT RADIOL, PHILADELPHIA, PA USA

[2] MAYO CLIN, PHOENIX, AZ USA

[3] WILLS EYE HOSP & RES INST, PHILADELPHIA, PA 19107 USA

来源：

NEURORADIOLOGY | 1993年 / 35卷 / 08期

关键词：

MAGNETIC RESONANCE ANGIOGRAPHY; MAGNETIC RESONANCE IMAGING; HEMIFACIAL SPASM;

D O I：

10.1007/BF00588406

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Magnetic resonance angiography (MRA), combined with submillimeter magnetic resonance tomographic angiographic sections (MRTA) showed vascular compression of the 7th cranial nerve or its root exit zone (REZ) in the brain stem in 24 of 37 patients (64.86%) with hemifacial spasm. MRA alone was positive for REZ compression in only 19 (51.4%) cases, while conventional MRI was even less revealing, only 10 (27%) cases being positive.

引用

页码：606 / 611

页数：6

共 54 条

[31] OBSERVATIONS ON SYNKINESIS IN PATIENTS WITH HEMIFACIAL SPASM - EFFECT OF MICROVASCULAR DECOMPRESSION AND ETIOLOGICAL CONSIDERATIONS [J].