DocumentCode :
2302696
Title :
Automatic segmentation of white matter lesions
Author :
Keçeli, Ali Seydi ; Can, Ahmet Burak
Author_Institution :
Bilgisayar Muhendisugi Bolumu, Hacettepe Univ., Ankara
fYear :
2009
fDate :
9-11 April 2009
Firstpage :
181
Lastpage :
184
Abstract :
This paper introduces a method to detect white matter lesions in brain automatically. Our method tries to determine the regions of lesions unsupervisedly on magnetic resonance (MR) images of a group of patient by using image processing techniques. As a first step, skull is removed from brain tissue using watershed transform and morphological operations. After skull-stripping, seed points selected by using fuzzy c-means clustering (FCM) algorithm are used in region-growing method. This operation generates the binary mask containing the regions of lesions.
Keywords :
biomedical MRI; brain; fuzzy set theory; image segmentation; medical image processing; brain tissue; fuzzy C-mean clustering algorithm; image processing technique; magnetic resonance image; region-growing method; watershed transform; white matter lesion detection; Bayesian methods; Brain; Clustering algorithms; Histograms; Image processing; Lesions; Magnetic resonance; Morphological operations; Power generation; Skull;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Communications Applications Conference, 2009. SIU 2009. IEEE 17th
Conference_Location :
Antalya
Print_ISBN :
978-1-4244-4435-9
Electronic_ISBN :
978-1-4244-4436-6
Type :
conf
DOI :
10.1109/SIU.2009.5136362
Filename :
5136362
Link To Document :
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