Abstract: The image segmentation, tumor detection and extraction of tumor area from brain MR images are the main concern but time-consuming and tedious task performed by clinical experts or radiologist, while the accuracy relies on their experiences only. So, to overcome these limitations, the usage of computer-aided design (CAD) technology has become very important. Magnetic resonance imaging (MRI) and Computed Tomography (CT) are the two major imaging modalities that are used for brain tumor detection. In this paper, we have carried out a critical review of different image processing techniques of brain MR images and critically evaluate these different image processing techniques in tumor detection from brain MR images to identify the gaps and limitations of those techniques. Therefore, to obtain precise and better results, the gaps can be filled and limitations of various techniques can be improved. We have observed that most of the researchers have employed these stages such as Pre-processing, Feature extraction, Feature reduction, and Classification of MR images to find benign and malignant images. We have made an effort in this area to open new dimensions for the readers to explore the concerned field of research.

Zahid Ullah, Su-Hyun Lee and Donghyeok An, “Critical Analysis of Brain Magnetic Resonance Images Tumor Detection and Classification Techniques” International Journal of Advanced Computer Science and Applications(IJACSA), 11(1), 2020. http://dx.doi.org/10.14569/IJACSA.2020.0110156

@article{Ullah2020,
title = {Critical Analysis of Brain Magnetic Resonance Images Tumor Detection and Classification Techniques},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2020.0110156},
url = {http://dx.doi.org/10.14569/IJACSA.2020.0110156},
year = {2020},
publisher = {The Science and Information Organization},
volume = {11},
number = {1},
author = {Zahid Ullah and Su-Hyun Lee and Donghyeok An}
}