NDLI: Computer aided detection of pulmonary embolism in Computed Tomography Angiography images

Content Provider	IEEE Xplore Digital Library
Author	Ozkan, H. Osman, O. Sahin, S.
Copyright Year	2013
Description	Author affiliation: Dept. of Radiol., Siyami Ersek Thoracic & Cardiovascular Surg. Training & Res. Hosp., Turkey (Sahin, S.) \|\| Dept. of Biomed. Eng., Fatih Sultan Mehmet Vakif Univ., Istanbul, Turkey (Ozkan, H.) \|\| Dept. of Electr. & Electron. Eng., Arel Univ., Istanbul, Turkey (Osman, O.)
Abstract	Pulmonary Embolism (PE), one of the circulatory system problems, is the clinical result at the end of that the lung artery or one or a few branches of them are bunged up by clot of blood. Besides it is a hard disease to diagnose, early diagnosis and treatment of it can save lives. In this study, a new CAD system is proposed for detection of PE in CTA images. Firstly, lung was segmented and Mediastinum Region (MR) was determined. Secondly, lung vessel segmentation was carried out. Lastly, PEs were detected according to region, intensity, and the size of PEs in lung vessel tree. Data set belongs to 15 patients were examined. 210 PEs were determined by the radiologists manually. 181 of them were detected as PE by our CAD system. According to the proposed method, 86.2% of sensitivity with 13.1 false positive per data sets (FP/ds) is obtained.
Starting Page	355
Ending Page	358
File Size	291008
Page Count	4
File Format	PDF
ISBN	9781479933433
DOI	10.1109/ICECCO.2013.6718301
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-07
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image segmentation Three-dimensional displays Design automation Lung Segmentation Lungs Computed tomography Angiography Lung Vessel Segmentation Pulmonary Embolism Computer Aided Detection Arteries Computed Tomography Angiography
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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