用于鞍区和鞍旁区域动态磁共振成像的矩形视野

Rectangular field of view for dynamic MR imaging of sellar and parasellar regions.

作者信息

Korogi Y, Takahashi M, Hirai T, Okuda T, Sakamoto Y, Yoshizumi K

机构信息

Department of Radiology, Kumamoto University School of Medicine, Japan.

出版信息

Radiat Med. 1994 Jul-Aug;12(4):193-5.

PMID:7809416

Abstract

The effectiveness and quality of a rectangular field of view (R-FOV) were compared with those of a square FOV (S-FOV) in dynamic MR study of sellar regions. Cranial nerves in the cavernous sinus were identified more clearly with R-FOV. The image quality grading of R-FOV was significantly superior to that of S-FOV.

摘要

在蝶鞍区动态磁共振成像研究中，对矩形视野（R-FOV）和正方形视野（S-FOV）的有效性和质量进行了比较。使用R-FOV时，海绵窦内的颅神经显示得更清晰。R-FOV的图像质量分级明显优于S-FOV。