CARDIOVASCULAR SEGMENTATION BASED ON HOUGH TRANSFORM AND HEURISTIC KNOWLEDGE

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Turani Zahra; Zoroofi Reza A.; SHIRANI SHAPOUR; Abkhofte Sara

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Seminar Paper

Paper Information

Seminar: IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING
Year:2012 | Issue:19

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Title

CARDIOVASCULAR SEGMENTATION BASED ON HOUGH TRANSFORM AND HEURISTIC KNOWLEDGE

Author(s)

Turani Zahra | Zoroofi Reza A. | SHIRANI SHAPOUR | Abkhofte Sara

Keywords

Not Registered.

Abstract

NOWADAYS CARDIOVASCULAR DISEASES ARE ONE OF THE MOST MAJOR CAUSES OF MORTALITY. COMPUTED TOMOGRAPHY ANGIOGRAPHY (CTA) IS A VERY USEFUL IMAGING TOOL TO DIAGNOSIS CARDIOVASCULAR DISEASE. SO IT IS IMPORTANT TO ANALYZE THE CTA IMAGES WELL. THIS PAPER PROPOSED A NEW METHOD FOR FULLY AUTOMATIC CARDIOVASCULAR SEGMENTATION BASED ON COMBINATION OF HOUGH TRANSFORM AND REGION GROWING ALGORITHM. IT IS A ROBUST METHOD WHICH SEGMENTS ASCENDING AORTA, DESCENDING AORTA, AND LEFT VENTRICLE CONCURRENTLY. COMPARING TO THE MANUAL METHOD WHICH IS DONE BY CARDIORADIOLOGIST AND PREVIOUS AUTOMATIC AND SEMI- AUTOMATIC WORKS, OUR METHOD IS FASTER, MORE ACCURATE, AND FULLY AUTOMATIC. THIS PROCEDURE ALSO CAN BE APPLIED TO CORONARY SEGMENTATION. THE VALIDATION OF THE ACQUIRED CARDIOVASCULAR IMAGES IS EVALUATED BY CARDIORADIOLOGIST. BY EVALUATING 10 DATASETS, WHICH CONTAIN ABOUT 5000 IMAGES, THE ACCURACY OF THE METHOD IS 100% COMPARING TO THE GOLD STANDARD. OUR GOLD STANDARD IS THE IMAGES SEGMENTED BY CARDIORADIOLOGIST

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APA: Copy

Turani, Zahra, Zoroofi, Reza A., SHIRANI, SHAPOUR, & Abkhofte, Sara. (2012). CARDIOVASCULAR SEGMENTATION BASED ON HOUGH TRANSFORM AND HEURISTIC KNOWLEDGE. IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. SID. https://sid.ir/paper/926858/en

Vancouver: Copy

Turani Zahra, Zoroofi Reza A., SHIRANI SHAPOUR, Abkhofte Sara. CARDIOVASCULAR SEGMENTATION BASED ON HOUGH TRANSFORM AND HEURISTIC KNOWLEDGE. 2012. Available from: https://sid.ir/paper/926858/en

IEEE: Copy

Zahra Turani, Reza A. Zoroofi, SHAPOUR SHIRANI, and Sara Abkhofte, “CARDIOVASCULAR SEGMENTATION BASED ON HOUGH TRANSFORM AND HEURISTIC KNOWLEDGE,” presented at the IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. 2012, [Online]. Available: https://sid.ir/paper/926858/en

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