Purpose: Clinical sites utilizing MRI-only simulation imaging for prostate radiotherapy planning typically use fiducial markers for pretreatment patient po... K Singhrao,F Jie,NR Parikh,... - 《Medical Physics》 被引量: 0发表: 2020年 Localization accuracy of two electromagnetic tracking systems in...
A method of determining the prospective location (5) of two or more fiducial markers (3) comprising the steps of : with respect to the work piece (2), defining a path (4) having a radius from an origin which varies in a non- repetitive manner with respect to the angular displacement ...
Tracking and centring of passive fiducial markers using image processing has recently been reported with a sub-pixel accuracy of 0.4mm [2] for use in interventional procedures which require added flexibility without compromising patient safety. Here we report how a suitable selection of image planes ...
Yildirim BA, Onal C, Dolek Y (2017) Is it essential to use fiducial markers during cone-beam CT-based radiotherapy for prostate cancer patients? Jpn J Radiol 35:3–9 Article PubMed CAS Google Scholar Fawaz ZS, Yassa M, Nguyen DH, Vavassis P (2014) Fiducial marker implantation in pros...
Respiratory-gated PBT with 4D-CT planning without fiducial markers is a less invasive and equally effective treatment for large HCCs as PBT with fiducial markers. Keywords: hepatocellular carcinoma; 4-dimensional CT planning; respiratory-gated irradiation; proton beam therapy 1. Introduction ...
cancers Article Respiratory-Gated Proton Beam Therapy for Hepatocellular Carcinoma Adjacent to the Gastrointestinal Tract without Fiducial Markers Miu Mizuhata 1,*, Shigeyuki Takamatsu 1,2 ID , Satoshi Shibata 1, Sayuri Bou 1, Yoshitaka Sato 1, Mariko Kawamura 3, Satoko Asahi 4, Yuji Tameshige 1...