Small vessels in the human brain: MR venography with deoxyhemoglobin as an intrinsic contrast agent

被引：478

作者：

Reichenbach, JR

Venkatesan, R

Schillinger, DJ

Kido, DK

Haacke, EM

机构：

[1] WASHINGTON UNIV,MED CTR,MALLINCKRODT INST RADIOL,ST LOUIS,MO 63110

[2] WASHINGTON UNIV,DEPT BIOMED & BIOL ENGN,ST LOUIS,MO 63110

来源：

RADIOLOGY | 1997年 / 204卷 / 01期

关键词：

brain; anatomy; MR; magnetic resonance (MR); time of flight; vascular studies;

D O I：

10.1148/radiology.204.1.9205259

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

To assess a magnetic resonance (MR) imaging method for depicting small veins in the brain, a three-dimensional, long echo time, gradient-echo sequence that depended on the paramagnetic property of deoxyhemoglobin was used. Veins with diameters smaller than a pixel were depicted. This MR imaging method is easy to implement and may prove helpful in the evaluation of venous diseases.

引用

页码：272 / 277

页数：6

共 18 条

[1] NMR VENOGRAPHY USING THE SUSCEPTIBILITY EFFECT PRODUCED BY DEOXYHEMOGLOBIN [J].