A Survey on Detection of Brain Tumor from MRI Brain Images

被引：0

作者：

Aswathy, S. U. ^{[1
]}

Dhas, G. Glan Deva ^{[2
]}

Kumar, S. S. ^{[2
]}

机构：

[1] Noorul Islam Univ, Dept Comp Sci, Kanyakumari, Tamil Nadu, India

[2] NI Univ, Dept Elect & Instrumentat, Kanyakumari, Tamil Nadu, India

来源：

2014 INTERNATIONAL CONFERENCE ON CONTROL, INSTRUMENTATION, COMMUNICATION AND COMPUTATIONAL TECHNOLOGIES (ICCICCT) | 2014年

关键词：

Brain tumor Detection; Image Segmentation; Magnetic Resonance Imaging; Pre-processing; Feature extraction etc; CLASSIFICATION; SYSTEM;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Brain tumor detection and segmentation is one of the most challenging and time consuming task in medical image processing. MRI (Magnetic Resonance Imaging) is a medical technique, mainly used by the radiologist for visualization of internal structure of the human body without any surgery. MRI provides plentiful information about the human soft tissue, which helps in the diagnosis of brain tumour. Accurate segmentation of MRI image is important for the diagnosis of brain tumor by computer aided clinical tool. After appropriate segmentation of brain MR images, tumor is classified to malignant and benign, which is a difficult task due to complexity and variation in tumor tissue characteristics like its shape, size, gray level intensities and location. Taking in to account the aforesaid challenges, this research is focussed towards highlighting the strength and limitations of earlier proposed classification techniques discussed in the contemporary literature. Besides summarizing the literature, the paper also provides a critical evaluation of the surveyed literature which reveals new facets of research.

引用

页码：871 / 877

页数：7

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