MR imaging-guided prostate biopsy with surgical navigation software: Device validation and feasibility

被引：84

作者：

Hata, N

Jinzaki, M

Kacher, D

Cormak, R

Gering, D

Nabavi, A

Silverman, SG

D'Amico, AV

Kikinis, R

Jolesz, FA

Tempany, CMC

机构：

[1] Brigham & Womens Hosp, Dept Radiol, Boston, MA 02115 USA

[2] Harvard Univ, Sch Med, Boston, MA 02115 USA

[3] Brigham & Womens Hosp, Dept Radiat Oncol, Boston, MA 02115 USA

[4] MIT, AI Lab, Cambridge, England

来源：

RADIOLOGY | 2001年 / 220卷 / 01期

关键词：

magnetic resonance (MR); guidance; image processing; prostate; biopsy; MR; prostate neoplasms;

D O I：

10.1148/radiology.220.1.r01jl44263

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：

Magnetic resonance (MR) imaging-guided prostate biopsy in a 0.5-T open imager is described, validated in phantom studies, and performed in two patients. The needles are guided by using fast gradient-recalled echo and T2-weighted fast spin-echo images. Surgical navigation software provided T2-weighted images critical to targeting the peripheral zone and the tumor. MR imaging can be used to guide prostate biopsy.

引用

收藏

页码：263 / 268

页数：6

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