VOLUMETRIC MEASUREMENT OF CANINE GLIOMAS USING MRI

被引：12

作者：

GALLOWAY, RL

MACIUNAS, RJ

FAILINGER, AL

WHELAN, HT

机构：

[1] Department of Neurological Surgery, Vanderbilt University, Nashville

[2] Department of Biomedical Engineering, Vanderbilt University, Nashville

[3] Department of Neurological Surgery, Vanderbilt University, Nashville

[4] Vanderbilt University School of Medicine, Nashville

[5] Department of Pediatric Neurology, Medical College of Wisconsin, Milwaukee, WI 53226, MACC Research Building

来源：

MAGNETIC RESONANCE IMAGING | 1990年 / 8卷 / 02期

关键词：

Gadolinium-DTPA; Gliomas; MRI; Volumetric imaging;

D O I：

10.1016/0730-725X(90)90249-2

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：

The evaluation of tumor size by neurodiagnostic imaging is an important tool in determining disease progression or treatment efficacy. Apparent tumor size on any single slice image is sensitive to tumor shape and slice orientation. Volumetric measurements which use multiple, stacked images attenuate that sensitivity and can provide insights into tumor architecture. Volumetric measurements were made of induced canine gliomas using three common MR imaging protocols and with and without a contrast agent. Comparisons of the volumes described by each technique are made. © 1990.

引用

页码：161 / 165

页数：5

共 7 条

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