Contrast-enhanced MRA for investigation of cerebral arteriovenous malformations

被引：9

作者：

Suzuki, M

Matsui, O

Kobayashi, K

Ueda, F

Saitoh, C

Katagiri, A

Sanada, J

Tawara, M

Terayama, N

Kawashima, H

Kida, S

Yamashita, J

机构：

[1] Kanazawa Univ, Sch Hlth Sci, Dept Radiol Technol, Kanazawa, Ishikawa 9200942, Japan

[2] Kanazawa Univ, Sch Med, Dept Radiol, Kanazawa, Ishikawa 920, Japan

[3] Toyama Municipal Hosp, Dept Radiol, Toyama, Japan

[4] Kanazawa Univ, Sch Med, Dept Neurosurg, Kanazawa, Ishikawa 920, Japan

来源：

NEURORADIOLOGY | 2003年 / 45卷 / 04期

关键词：

cerebral arteriovenous malformation; contrast-enhanced magnetic resonance angiography; cerebral angiography;

D O I：

10.1007/s00234-003-0940-1

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

We evaluated contrast-enhanced MRA (enhanced 3-D fast gradient-echo [efgre3d] with spectral inversion recovery) for identification of 15 intracranial arteriovenous malformations (AVMs) in 14 patients. Demonstration of the feeding arteries was classified as good for 16 examinations on maximum-intensity projections and multiprojection volume reconstruction images. The nidus was seen well in all patients. Definition of the draining veins was good or fair except for one poor result. Therapeutic effects were clearly demonstrated in three follow-up series. Contrast-enhanced MRA using efgre3d is useful for delineation of AVMs and for follow-up after treatment.

引用

页码：231 / 235

页数：5

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