Purpose: This study evaluated the reproducibility and modality differences of prostate
contouring after brachytherapy implant using three-dimensional (3D) transrectal ultrasound …

PURPOSE: To assess whether an education program on CT and MRI prostate anatomy
would reduce inter-and intraobserver prostate contouring variation among experienced …

Purpose: To determine, in three-dimensions, the difference between prostate delineation in
magnetic resonance (MR) and computer tomography (CT) images for radiotherapy treatment …

Purpose: To compare the prostate volumes defined by transrectal ultrasound (TRUS) versus
computed tomographic (CT) scans used for brachytherapy planning. Methods and Materials …

PURPOSE: Use of highly conformal radiation for prostate cancer can lead to both
overtreatment of surrounding normal tissues and undertreatment of the prostate itself. In this …

Purpose: Permanent seed implants are accepted treatment of early stage prostate cancer.
Implant quality is assessed by post implant CT-based dosimetry but prostate contours on CT …

Rationale and Objectives Prostate volume (PV) determination provides important clinical
information. We compared PVs determined by digital rectal examination (DRE), transrectal …

Objective: With increasing incorporation of MRI in radiotherapy, we investigate two MRI
sequences for prostate delineation in radiographer-led image guidance. Methods: Five …

Background Accurate prostate zonal segmentation on magnetic resonance images (MRI) is
a critical prerequisite for automated prostate cancer detection. We aimed to assess the …

AIM: To determine the inter-observer variability of defining the prostate gland on cone beam
computerised tomography images for the purposes of image-guided radiotherapy …