Diffusion, perfusion and activation functional MRI studies of brain arteriovenous malformations

被引：7

作者：

Ducreux, D

Desal, H

Bittoun, J

Mikulis, D

Terbrugge, K

Lasjaunias, P

机构：

[1] Univ Paris 11, Serv Neuroradiol, CHU Bicetre, F-94270 Le Kremlin Bicetre, France

[2] Univ Paris 11, CHU Bicetre, U2R2M CNRS, CIERM, F-94270 Le Kremlin Bicetre, France

[3] Univ Nantes, Hop Laennec, Serv Neuroradiol, Nantes, France

[4] Toronto Western Hosp, Dept Med Imaging, Toronto, ON M5T 2S8, Canada

来源：

JOURNAL OF NEURORADIOLOGY | 2004年 / 31卷 / 01期

关键词：

MRI; brain arteriovenous malformation; diffusion; weighted Imaging; perfusion; weighted imaging; fMRI;

D O I：

10.1016/S0150-9861(04)96876-9

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

The management of Brain Arteriovenous Malformations continues to be challenged by a lack of understanding and control of pathophysiological processes implied in the clinical symptoms. New data from functional MRI with diffusion-weighted, perfusion-weighted and neuronal activation highlight abnormal brain areas near or remote to the AVM nidus. Moreover, these techniques are able to show hemodynamic and neuronal adaptative phenomena involved in brain plasticity. They reflect the instantaneous hemodynamic brain conditions that may help to correlate the clinical symptoms with the anatomical and functional substratum and to influence any invasive therapy.

引用

页码：25 / 34

页数：10

共 51 条

[1]

Alkadhi H, 2000, AM J NEURORADIOL, V21, P1423

[2]

Baumann S B, 1995, J Image Guid Surg, V1, P191, DOI 10.1002/(SICI)1522-712X(1995)1:4<191::AID-IGS1>3.0.CO

[3]

2-5

[4] Language dominance determined by whole brain functional MRI in patients with brain lesions [J].