Research Area:  Machine Learning

Abstract:

The precise segmentation of brain tumor images is a vital step towards accurate diagnosis and effective treatment of brain tumors. Magnetic Resonance Imaging (MRI) can generate brain images without tissue damage or skull artifacts, providing important discriminant information for clinicians in the study of brain tumors and other brain diseases. In this paper, we survey the field of brain tumor MRI images segmentation. Firstly, we present the commonly used databases. Then, we summarize multi-modal brain tumor MRI image segmentation methods, which are divided into three categories: conventional segmentation methods, segmentation methods based on classical machine learning methods, and segmentation methods based on deep learning methods. The principles, structures, advantages and disadvantages of typical algorithms in each method are summarized. Finally, we analyze the challenges, and suggest a prospect for future development trends.

Keywords:  

Author(s) Name:  Wenyin Zhang ,Yong Wu ,Bo Yang ,Shunbo Hu ,Liang Wu and Sahraoui Dhelim

Publisher name:  MDPI

DOI:  10.3390/healthcare9081051

Volume Information:  Volume 9 Issue 8

Paper Link:   https://www.mdpi.com/2227-9032/9/8/1051