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International Journal of Scientific and Engineering Research
ISSN Online 2229-5518
ISSN Print: 2229-5518 12    
Website: http://www.ijser.org
scirp IJSER >> Volume 2, Issue 12, December 2011
Automatic Detection of Carotid Artery in Ultrasound Image using Tresholding Method
Full Text(PDF, 3000)  PP.  
Author(s)
Nasrul Humaimi Mahmood and Eko Supriyanto
KEYWORDS
Ultrasound imaging, Tresholding, Carotid Artery, Doppler Ultrasound
ABSTRACT
Carotid artery is one of the parts that hard to identify by inexperience doctor or radiologist because the shape is almost same like the muscle layer. A common, non-invasive test used to check for carotid artery disease is a Doppler ultrasound. This variation of the conventional ultrasound assesses blood flow and pressure and possible narrowing of the blood vessel by bouncing high-frequency sound waves (ultrasound) off red blood cells. Ultrasound images of carotid artery are one of the parts that hard to identify by inexperience doctor or radiologist because the shape is almost same like the muscle layer. Hence, a carotid artery automatic detection method using threshold is proposed in this study. From 20 ultrasound images that have been tested in the proposed method, the percentage of accuracy of automatic detection is at least 90 percent. The results will help the doctors and radiologist for further diagnosis. Besides that, the patient can get the correct earlier treatment and the chance to recover is increased.
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