Segmentation of the bladder wall using coupled level set methods

JW Chi, M Brady, NR Moore… - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
We describe a novel method to segment the bladder wall in magnetic resonance imaging
(MRI) to support the detection of disease, such as endometriosis, and for surgical planning …

Multifeature landmark-free active appearance models: application to prostate MRI segmentation

R Toth, A Madabhushi - IEEE Transactions on Medical Imaging, 2012 - ieeexplore.ieee.org
Active shape models (ASMs) and active appearance models (AAMs) are popular
approaches for medical image segmentation that use shape information to drive the …

Simultaneous truth and performance level estimation (STAPLE): an algorithm for the validation of image segmentation

SK Warfield, KH Zou, WM Wells - IEEE transactions on medical …, 2004 - ieeexplore.ieee.org
Characterizing the performance of image segmentation approaches has been a persistent
challenge. Performance analysis is important since segmentation algorithms often have …

Coupled multi-shape model and mutual information for medical image segmentation

A Tsai, WM Wells, C Tempany, E Grimson… - … Processing in Medical …, 2003 - Springer
This paper presents extensions which improve the performance of the shape-based
deformable active contour model presented earlier in [9]. In contrast to that work, the …

Male pelvic CT multi-organ segmentation using synthetic MRI-aided dual pyramid networks

Y Lei, T Wang, S Tian, Y Fu, P Patel… - Physics in Medicine …, 2021 - iopscience.iop.org
The delineation of the prostate and organs-at-risk (OARs) is fundamental to prostate
radiation treatment planning, but is currently labor-intensive and observer-dependent. We …

Prostate MRI segmentation using learned semantic knowledge and graph cuts

D Mahapatra, JM Buhmann - IEEE Transactions on Biomedical …, 2013 - ieeexplore.ieee.org
We propose a fully automated method for prostate segmentation using random forests (RFs)
and graph cuts. A volume of interest (VOI) is automatically selected using supervoxel …

Segmentations of MRI images of the female pelvic floor: a study of inter‐and intra‐reader reliability

L Hoyte, W Ye, L Brubaker, JR Fielding… - Journal of Magnetic …, 2011 - Wiley Online Library
Purpose: To describe the inter‐and intra‐operator reliability of segmentations of female
pelvic floor structures. Materials and Methods: Three segmentation specialists were asked to …

Metrics for evaluating 3D medical image segmentation: analysis, selection, and tool

AA Taha, A Hanbury - BMC medical imaging, 2015 - Springer
Abstract Background Medical Image segmentation is an important image processing step.
Comparing images to evaluate the quality of segmentation is an essential part of measuring …

Automatic segmentation variability estimation with segmentation priors

L Joskowicz, D Cohen, N Caplan, J Sosna - Medical image analysis, 2018 - Elsevier
Purpose Segmentations produced manually by experts or by algorithms are subject to
variability, as they depend on many factors, eg, the structure of interest, the resolution …

Evaluation of uterine cervix segmentations using ground truth from multiple experts

S Gordon, S Lotenberg, R Long, S Antani… - … Medical Imaging and …, 2009 - Elsevier
This work is focused on the generation and utilization of a reliable ground truth (GT)
segmentation for a large medical repository of digital cervicographic images (cervigrams) …