Brain tumor detection and localization in magnetic resonance imaging

A tumor also known as neoplasm is a growth in the abnormal tissue which can be differentiated from the surrounding tissue by its structure. A tumor may lead to cancer, which is a major leading cause of death and responsible for around 13% of all deaths world-wide. Cancer incidence rate is growing at...

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Main Authors:	Mohd. Azhari, Ed-Edily, Mohd. Hatta, Muhd. Mudzakkir, Htike@Muhammad Yusof, Zaw Zaw, Shoon , Lei Win
Format:	Article
Language:	English
Published:	AIRCC Publishing Corporation 2014
Subjects:	Q Science (General)
Online Access:	http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/1/4114ijitcs01.pdf

id	iium-37780
recordtype	eprints
spelling	iium-377802018-06-20T04:54:16Z http://irep.iium.edu.my/37780/ Brain tumor detection and localization in magnetic resonance imaging Mohd. Azhari, Ed-Edily Mohd. Hatta, Muhd. Mudzakkir Htike@Muhammad Yusof, Zaw Zaw Shoon , Lei Win Q Science (General) A tumor also known as neoplasm is a growth in the abnormal tissue which can be differentiated from the surrounding tissue by its structure. A tumor may lead to cancer, which is a major leading cause of death and responsible for around 13% of all deaths world-wide. Cancer incidence rate is growing at an alarming rate in the world. Great knowledge and experience on radiology are required for accurate tumor detection in medical imaging. Automation of tumor detection is required because there might be a shortage of skilled radiologists at a time of great need. We propose an automatic brain tumor detection and localization framework that can detect and localize brain tumor in magnetic resonance imaging. The proposed brain tumor detection and localization framework comprises five steps: image acquisition, pre-processing, edge detection, modified histogram clustering and morphological operations. After morphological operations, tumors appear as pure white color on pure black backgrounds. We used 50 neuroimages to optimize our system and 100 out-of-sample neuroimages to test our system. The proposed tumor detection and localization system was found to be able to accurately detect and localize brain tumor in magnetic resonance imaging. The preliminary results demonstrate how a simple machine learning classifier with a set of simple image-based features can result in high classification accuracy. The preliminary results also demonstrate the efficacy and efficiency of our five-step brain tumor detection and localization approach and motivate us to extend this framework to detect and localize a variety of other types of tumors in other types of medical imagery. AIRCC Publishing Corporation 2014-02 Article PeerReviewed application/pdf en http://irep.iium.edu.my/37780/1/4114ijitcs01.pdf Mohd. Azhari, Ed-Edily and Mohd. Hatta, Muhd. Mudzakkir and Htike@Muhammad Yusof, Zaw Zaw and Shoon , Lei Win (2014) Brain tumor detection and localization in magnetic resonance imaging. International Journal of Information Technology Convergence and Services (IJITCS), 4 (1). pp. 1-11. ISSN 2231-153X (O) 2231-1939 (P) http://airccse.org/journal/ijitcs/current2014.html 10.5121/ijitcs.2014.4101
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	Q Science (General)
spellingShingle	Q Science (General) Mohd. Azhari, Ed-Edily Mohd. Hatta, Muhd. Mudzakkir Htike@Muhammad Yusof, Zaw Zaw Shoon , Lei Win Brain tumor detection and localization in magnetic resonance imaging
description	A tumor also known as neoplasm is a growth in the abnormal tissue which can be differentiated from the surrounding tissue by its structure. A tumor may lead to cancer, which is a major leading cause of death and responsible for around 13% of all deaths world-wide. Cancer incidence rate is growing at an alarming rate in the world. Great knowledge and experience on radiology are required for accurate tumor detection in medical imaging. Automation of tumor detection is required because there might be a shortage of skilled radiologists at a time of great need. We propose an automatic brain tumor detection and localization framework that can detect and localize brain tumor in magnetic resonance imaging. The proposed brain tumor detection and localization framework comprises five steps: image acquisition, pre-processing, edge detection, modified histogram clustering and morphological operations. After morphological operations, tumors appear as pure white color on pure black backgrounds. We used 50 neuroimages to optimize our system and 100 out-of-sample neuroimages to test our system. The proposed tumor detection and localization system was found to be able to accurately detect and localize brain tumor in magnetic resonance imaging. The preliminary results demonstrate how a simple machine learning classifier with a set of simple image-based features can result in high classification accuracy. The preliminary results also demonstrate the efficacy and efficiency of our five-step brain tumor detection and localization approach and motivate us to extend this framework to detect and localize a variety of other types of tumors in other types of medical imagery.
format	Article
author	Mohd. Azhari, Ed-Edily Mohd. Hatta, Muhd. Mudzakkir Htike@Muhammad Yusof, Zaw Zaw Shoon , Lei Win
author_facet	Mohd. Azhari, Ed-Edily Mohd. Hatta, Muhd. Mudzakkir Htike@Muhammad Yusof, Zaw Zaw Shoon , Lei Win
author_sort	Mohd. Azhari, Ed-Edily
title	Brain tumor detection and localization in magnetic resonance imaging
title_short	Brain tumor detection and localization in magnetic resonance imaging
title_full	Brain tumor detection and localization in magnetic resonance imaging
title_fullStr	Brain tumor detection and localization in magnetic resonance imaging
title_full_unstemmed	Brain tumor detection and localization in magnetic resonance imaging
title_sort	brain tumor detection and localization in magnetic resonance imaging
publisher	AIRCC Publishing Corporation
publishDate	2014
url	http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/ http://irep.iium.edu.my/37780/1/4114ijitcs01.pdf
first_indexed	2023-09-18T20:54:10Z
last_indexed	2023-09-18T20:54:10Z
_version_	1777410192615407616

Brain tumor detection and localization in magnetic resonance imaging

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