Active biplanar MR tracking for biopsies in humans

被引：21

作者：

Steiner, P

Erhart, P

Heske, N

Dumoulin, CL

VonSchulthess, GK

Debatin, JF

机构：

[1] UNIV ZURICH HOSP,MR CTR,CH-8091 ZURICH,SWITZERLAND

[2] BIOMED INSTRUMENTS & PROD,D-82299 TURKENFELD,GERMANY

[3] GE CO,CTR CORP RES & DEV,SCHENECTADY,NY 12301

来源：

AMERICAN JOURNAL OF ROENTGENOLOGY | 1997年 / 169卷 / 03期

关键词：

D O I：

10.2214/ajr.169.3.9275888

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：

OBJECTIVE. The purpose of this study was to assess the potential of active biplanar MR needle tracking in a 0.5-T open-configuration MR system. A needle design characterized by an integrated internal signal source was used. To evaluate the performance of this new technique in vivo as well as in vitro, procedures were performed on patients. CONCLUSION. The results of this study prove that the biplanar tracking concept can be applied in a clinical environment. The applicability of biplanar tracking is further enhanced by integrating an internal signal source.

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收藏

页码：735 / 738

页数：4

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