An anatomically realistic and adaptable prostate phantom for laser thermotherapy treatment planning

被引：7

作者：

Betrouni, N. ^{[1
,2
]}

Nevoux, P. ^{[1
]}

Leroux, B. ^{[1
]}

Colin, P. ^{[1
,2
]}

Puech, P. ^{[1
,3
]}

Mordon, S. ^{[1
]}

机构：

[1] Univ Nord France, INSERM, U703, F-59120 Loos, France

[2] CHRU Lille, Hop Claude Huriez, Dept Urol, F-59008 Lille, France

[3] CHRU Lille, Hop Claude Huriez, Dept Radiol, F-59008 Lille, France

来源：

MEDICAL PHYSICS | 2013年 / 40卷 / 02期

关键词：

prostate cancer; focal therapies; phantom; simulation; CANCER; PATTERNS; ABLATION; BIOPSIES; THERAPY; SPREAD;

D O I：

10.1118/1.4788673

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：

Purpose: To construct a phantom for prostate cancer laser based thermotherapy treatment planning and simulation. Methods: A realistic and adaptable prostate phantom was designed. It exhibits the following properties: valid and complete description of the prostate anatomy, material with similar optical properties of prostate tissues and compatibility with clinical imaging protocols mainly multiparametric magnetic resonance (MR) and transrectal ultrasound imaging (TRUS). Results: Preliminary experiments with the phantom using an interstitial laser treatment protocol allowed obtaining results similar to those obtained on preclinical model. Conclusions: These results proved that this phantom could allow a real simulation of laser therapy procedure: target definition and fibers' placement optimization using MR imaging, treatment delivery, and finally treatment monitoring using TRUS imaging. (C) 2013 American Association of Physicists in Medicine. [http://dx.doi.org/10.1118/1.4788673]

引用

页数：6

共 24 条

[1]

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