Segmentation of tumor and edema along with healthy tissues of brain using wavelets and neural networks

A Demirhan, M Törü, I Güler - … journal of biomedical and health …, 2014 - ieeexplore.ieee.org
… , we segmented brain MR images into healthy tissues such as GM, WM, and CSF along
with the diseased tissues, tumor, and edema. Twenty patients suffering from the glial tumor are …

Automatic brain and tumor segmentation

N Moon, E Bullitt, K Van Leemput, G Gerig - … 28, 2002 Proceedings, Part I 5, 2002 - Springer
… Our driving application is the segmentation of brain tissue and tumors from three-… Our goal
is a high-quality segmentation of healthy tissue and a precise delineation of tumor boundaries. …

A brain tumor segmentation framework based on outlier detection

M Prastawa, E Bullitt, S Ho, G Gerig - Medical image analysis, 2004 - Elsevier
… the model of the normal tissues and the geometric and spatial model of tumor and edema.
It … It segments the whole brain, including healthy tissue types, and automatically identifies …

Model-based brain and tumor segmentation

N Moon, E Bullitt, K Van Leemput… - … Conference on Pattern …, 2002 - ieeexplore.ieee.org
… the EMS segmentation (white matter, grey matter, csf), we add a new class for tumor tissue.
… The method provides a good quality of segmentation of healthy tissue structures and of the …

Simulation of brain tumors in MR images for evaluation of segmentation efficacy

M Prastawa, E Bullitt, G Gerig - Medical image analysis, 2009 - Elsevier
… values of a d in tumor tissue, and very low values of a d in healthy tissue. The selection of …
blood vessel regions than in tumor tissue and is not likely to spread to healthy tissue at all. This …

A survey of MRI-based brain tumor segmentation methods

J Liu, M Li, J Wang, F Wu, T Liu… - Tsinghua science and …, 2014 - ieeexplore.ieee.org
… Since T1w allows for an easy annotation of the healthy tissues, it has become the most …
In the study of brain tumor segmentation, brain tumor was segmented into tissue classes …

Automatic segmentation of non-enhancing brain tumors in magnetic resonance images

LM Fletcher-Heath, LO Hall, DB Goldgof… - Artificial intelligence in …, 2001 - Elsevier
… (MR) images may aid in tumor treatment by tracking the progress of tumor growth and/or …
segmentation method which separates non-enhancing brain tumors from healthy tissues in MR …

Colorization of CT images to improve tissue contrast for tumor segmentation

M Martinez-Escobar, JL Foo, E Winer - Computers in Biology and Medicine, 2012 - Elsevier
… between tumor and healthy tissue. This … segmentation can address this problem. Colorizing
the data a priori accentuates the tissue density differences between tumor and healthy tissue, …

A generative model for brain tumor segmentation in multi-modal images

BH Menze, K Van Leemput, D Lashkari… - … Image Computing and …, 2010 - Springer
… in tumor appearance across modalities. We augment a probabilistic atlas of healthy tissue
priors with a latent atlas of the lesion and derive the estimation algorithm to extract tumor

Tumor detection by using Zernike moments on segmented magnetic resonance brain images

Z Iscan, Z Dokur, T Ölmez - Expert systems with applications, 2010 - Elsevier
… Brain tumors may belong to one or both of the following categories: mass-effect, in which
the diseased tissue displaces healthy tissue; and infiltrating, in which healthy tissue has …