Computer-Aided Diagnosis of Splenic Enlargement Using Wave Pattern of Spleen in Abdominal CT Images: Initial Observations

Won SEONG  June-Sik CHO  Seung-Moo NOH  Jong-Won PARK 

Publication
IEICE TRANSACTIONS on Information and Systems  Vol.E92-D  No.11  pp.2283-2286
Publication Date: 2009/11/01
Online ISSN: 1745-1361
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Biological Engineering
Keyword: 
computer-aided diagnosis,  abdominal CT images,  spleen,  liver cirrhosis,  wave pattern, 

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Summary: 
In general, the spleen accompanied by abnormal abdomen is hypertrophied. However, if the spleen size is originally small, it is hard to detect the splenic enlargement due to abnormal abdomen by simply measure the size. On the contrary, the spleen size of a person having a normal abdomen may be large by nature. Therefore, measuring the size of spleen is not a reliable diagnostic measure of its enlargement or the abdomen abnormality. This paper proposes an automatic method to diagnose the splenic enlargement due to abnormality, by examining the boundary pattern of spleen in abdominal CT images.