MR and CT data with multiobserver delineations of organs in the pelvic area—Part of the Gold Atlas project

T Nyholm, S Svensson, S Andersson… - Medical …, 2018 - Wiley Online Library
Purpose We describe a public dataset with MR and CT images of patients performed in the
same position with both multiobserver and expert consensus delineations of relevant organs …

Multi-atlas-based segmentation of pelvic structures from CT scans for planning in prostate cancer radiotherapy

O Acosta, J Dowling, G Drean, A Simon… - Abdomen and thoracic …, 2013 - Springer
In prostate cancer radiotherapy, the accurate identification of the prostate and organs at risk
in planning computer tomography (CT) images is an important part of the therapy planning …

Segmentation of pelvic structures for planning CT using a geometrical shape model tuned by a multi-scale edge detector

F Martínez, E Romero, G Dréan, A Simon… - Physics in Medicine …, 2014 - iopscience.iop.org
Accurate segmentation of the prostate and organs at risk in computed tomography (CT)
images is a crucial step for radiotherapy planning. Manual segmentation, as performed …

Automatic segmentation of the prostate in 3D MR images by atlas matching using localized mutual information

S Klein, UA Van Der Heide, IM Lips… - Medical …, 2008 - Wiley Online Library
An automatic method for delineating the prostate (including the seminal vesicles) in three‐
dimensional magnetic resonance scans is presented. The method is based on nonrigid …

Fully automatic, multiorgan segmentation in normal whole body magnetic resonance imaging (MRI), using classification forests (CF s), convolutional neural networks …

I Lavdas, B Glocker, K Kamnitsas, D Rueckert… - Medical …, 2017 - Wiley Online Library
Purpose As part of a program to implement automatic lesion detection methods for whole
body magnetic resonance imaging (MRI) in oncology, we have developed, evaluated, and …

Atlas-based automatic segmentation of MR images: validation study on the brainstem in radiotherapy context

PY Bondiau, G Malandain, S Chanalet… - International Journal of …, 2005 - Elsevier
PURPOSE: Brain tumor radiotherapy requires the volume measurements and the
localization of several individual brain structures. Any tool that can assist the physician to …

Construction of an abdominal probabilistic atlas and its application in segmentation

H Park, PH Bland, CR Meyer - IEEE Transactions on medical …, 2003 - ieeexplore.ieee.org
There have been significant efforts to build a probabilistic atlas of the brain and to use it for
many common applications, such as segmentation and registration. Though the work related …

Comparative study of algorithms for synthetic CT generation from MRI: consequences for MRI‐guided radiation planning in the pelvic region

H Arabi, JA Dowling, N Burgos, X Han… - Medical …, 2018 - Wiley Online Library
Purpose Magnetic resonance imaging (MRI)‐guided radiation therapy (RT) treatment
planning is limited by the fact that the electron density distribution required for dose …

Multi-organ abdominal CT segmentation using hierarchically weighted subject-specific atlases

R Wolz, C Chu, K Misawa, K Mori… - Medical Image Computing …, 2012 - Springer
A robust automated segmentation of abdominal organs can be crucial for computer aided
diagnosis and laparoscopic surgery assistance. Many existing methods are specialised to …

Automated segmentation of the prostate in 3D MR images using a probabilistic atlas and a spatially constrained deformable model

S Martin, J Troccaz, V Daanen - Medical physics, 2010 - Wiley Online Library
Purpose: The authors present a fully automatic algorithm for the segmentation of the prostate
in three‐dimensional magnetic resonance (MR) images. Methods: The approach requires …