Automatic tracking of gold seed markers from CBCT image projections in lung and prostate radiotherapy

Abstract Purpose To construct a method and software to track gold seed implants in prostate and lung patients undergoing radiotherapy using CBCT image projections. Methods A mathematical model was developed in the MatLab (Mathworks, Natick, USA) environment which uses a combination of discreet cosin...

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Veröffentlicht in:	Physica medica 2015-03, Vol.31 (2), p.185-191
Hauptverfasser:	Gehrke, Christopher, Oates, Richard, Ramachandran, Prabhakar, Deloar, Hossain M, Gill, Suki, Kron, Tomas
Format:	Artikel
Sprache:	eng
Schlagworte:	Automation CBCT Cone-Beam Computed Tomography - standards Dose Fractionation Fiducial Markers Gold Humans Image Processing, Computer-Assisted Image-guided radiation therapy Lung Neoplasms - diagnostic imaging Lung Neoplasms - physiopathology Lung Neoplasms - radiotherapy Male Motion tracking Movement Prostatic Neoplasms - diagnostic imaging Prostatic Neoplasms - physiopathology Prostatic Neoplasms - radiotherapy Radiology
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