Steering a Tendon-Driven Needle in High-Dose-Rate Prostate Brachytherapy for Patients with Pubic Arch Interference.

Steering a Tendon-Driven Needle in High-Dose-Rate Prostate Brachytherapy for Patients with Pubic Arch Interference.
复制标题

DOI:
10.1109/ismr48346.2021.9661565
复制
发表时间:
2021-11
期刊:
... International Symposium on Medical Robotics. International Symposium on Medical Robotics
影响因子:
--
通讯作者:
Lederer, John
Lederer, John
中科院分区:
其他
文献类型:
--
作者:
Konh, Bardia;Padasdao, Blayton;Batsaikhan, Zolboo;Lederer, John

文献摘要

参考文献

相似文献

高剂量率近距离放射治疗(HDR BT)是一种使用针头将放射源放置在癌组织上的放射治疗。与其他形式的BT(低剂量率(LDR))相比,HDR BT提供了更好的剂量适形性和临床结构的保留,更低的操作员依赖性和更少的急性刺激症状。然而,HDR BT的使用仅限于耻骨弓干扰的患者,其中经会阴至前列腺的路径被阻断。本研究旨在介绍一种肌腱驱动的针,可以在组织内弯曲,以达到前列腺内的期望位置。在体模组织中的初步实验表明,针绕过耻骨弓放置在难以到达的目标位置的可行性。
High-dose-rate brachytherapy (HDR BT) is a radiation therapy that places radioactive sources at cancerous tissue using needles. HDR BT offers better dose conformality and sparing of clinical structures, lower operator dependency, and fewer acute irritative symptoms compared to the other form of BT (low-dose-rate (LDR)). However, use of HDR BT is limited for patients with pubic arch interference, where the transperineal path to the prostate is blocked. This study aims to introduce a tendon-driven needle that can bend inside tissue to reach desired positions inside prostate. Initial experiments in a phantom tissue showed the feasibility of the needle to get around the pubic arch for placement at hard-to-reach target positions.
DOI: 10.1016/j.brachy.2016.05.001
发表时间: 2016-11-01
期刊: BRACHYTHERAPY
影响因子: 1.9
作者:
Orio, Peter F., III;Nguyen, Paul L.;Chen, Yu-Wei
通讯作者: Chen, Yu-Wei
DOI: 10.1109/tase.2013.2276940
发表时间: 2013-10-01
影响因子: 5.6
作者:
Garg, Animesh;Siauw, Timmy;Goldberg, Ken
通讯作者: Goldberg, Ken
DOI: 10.1016/j.juro.2008.01.017
发表时间: 2008-05-01
期刊: JOURNAL OF UROLOGY
影响因子: 6.6
作者:
Cohen, Ronald J.;Shannon, Beverley A.;Garrett, Kerryn L.
通讯作者: Garrett, Kerryn L.
DOI: 10.1109/lra.2020.2969934
发表时间: 2020-04-01
影响因子: 5.2
作者:
Chitalia, Yash;Deaton, Nancy Joanna;Desai, Jaydev P.
通讯作者: Desai, Jaydev P.
DOI: 10.1111/j.1464-410x.2010.09833.x
发表时间: 2011-06-01
期刊: BJU INTERNATIONAL
影响因子: 4.5
作者:
Anandadas, Carmel N.;Clarke, Noel W.;Cowan, Richard A.
通讯作者: Cowan, Richard A.