Incorporating prior knowledge in medical image segmentation: a survey

MS Nosrati, G Hamarneh - arXiv preprint arXiv:1607.01092, 2016 - arxiv.org
Medical image segmentation, the task of partitioning an image into meaningful parts, is an
important step toward automating medical image analysis and is at the crux of a variety of …

Body composition assessment in axial CT images using FEM-based automatic segmentation of skeletal muscle

K Popuri, D Cobzas, N Esfandiari… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
The proportions of muscle and fat tissues in the human body, referred to as body
composition is a vital measurement for cancer patients. Body composition has been recently …

Prior knowledge, random walks and human skeletal muscle segmentation

PY Baudin, N Azzabou, PG Carlier… - Medical Image Computing …, 2012 - Springer
In this paper, we propose a novel approach for segmenting the skeletal muscles in MRI
automatically. In order to deal with the absence of contrast between the different muscle …

The generalized log-ratio transformation: learning shape and adjacency priors for simultaneous thigh muscle segmentation

S Andrews, G Hamarneh - IEEE transactions on medical …, 2015 - ieeexplore.ieee.org
We present a novel probabilistic shape representation that implicitly includes prior
anatomical volume and adjacency information, termed the generalized log-ratio (GLR) …

Automatic quadriceps and patellae segmentation of MRI with cascaded U2‐Net and SASSNet deep learning model

R Cheng, M Crouzier, F Hug, K Tucker… - Medical …, 2022 - Wiley Online Library
Purpose Automatic muscle segmentation is critical for advancing our understanding of
human physiology, biomechanics, and musculoskeletal pathologies, as it allows for timely …

Atlas-registration based image segmentation of MRI human thigh muscles in 3D space

E Ahmad, MH Yap, H Degens… - Medical Imaging 2014 …, 2014 - spiedigitallibrary.org
Automatic segmentation of anatomic structures of magnetic resonance thigh scans can be a
challenging task due to the potential lack of precisely defined muscle boundaries and issues …

A comprehensive study on automated muscle segmentation for assessing fat infiltration in neuromuscular diseases

M Gadermayr, C Disch, M Müller, D Merhof… - Magnetic resonance …, 2018 - Elsevier
Severity and progression of degenerative neuromuscular diseases can be sensitively
captured by evaluating the fat infiltration of muscle tissue in T1-weighted MRI scans of …

Semantic segmentation of human thigh quadriceps muscle in magnetic resonance images

E Ahmad, M Goyal, JS McPhee, H Degens… - arXiv preprint arXiv …, 2018 - arxiv.org
This paper presents an end-to-end solution for MRI thigh quadriceps segmentation. This is
the first attempt that deep learning methods are used for the MRI thigh segmentation task …

Convex multi-region probabilistic segmentation with shape prior in the isometric log-ratio transformation space

S Andrews, C McIntosh… - … Conference on Computer …, 2011 - ieeexplore.ieee.org
Image segmentation is often performed via the minimization of an energy function over a
domain of possible segmentations. The effectiveness and applicability of such methods …

Local optimization based segmentation of spatially-recurring, multi-region objects with part configuration constraints

MS Nosrati, G Hamarneh - IEEE transactions on medical …, 2014 - ieeexplore.ieee.org
Incorporating prior knowledge into image segmentation algorithms has proven useful for
obtaining more accurate and plausible results. Two important constraints, containment and …