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http://dx.doi.org/10.6109/jkiice.2011.15.11.2321

Extraction of Sternocleidomastoid Muscle for Ultrasound Images of Cervical Vertebrae  

Kim, Kwang-Baek (신라대학교 컴퓨터공학과)
Abstract
Cervical vertebrae are a complex structure and an important part of human body connecting the head and the trunk. In this paper, we propose a method to extract sternocleidomastoid muscle from ultrasonography images of cervical vertabrae automatically. In our method, Region of Interests(ROI) is extracted first from an ultrasonography image after removing unnecessary auxiliary information such as metrics. Then we apply Ends-in search stretching algorithm in order to enhance the contrast of brightness. Average binarization is then applied to those pixels which its brightness is sufficiently large. The noise part is removed by image processing algorithms. After extracting fascia encloses sternocleidomastoid muscle, target muscle object is extracted using the location information of fascia according to the number of objects in the fascia. When only one object is to be extracted, we search downward first to extract the target muscle area and then search from right to left to extract the area and merge them. If there are two target objects, we extract first from the upper-bound of higher object to the lower-bound of lower object and then remove the fascia of the target object area. Smearing technique is used to restore possible loss of the fat area in the process. The thickness of sternocleidomastoid muscle is then calculated as the maximum thickness of those extracted objects. In this experiment with 30 real world ultrasonography images, the proposed method verified its efficacy and accuracy by health professionals.
Keywords
Cervical Vertebrae; Ultrasonography Images; Ends-In Search Stretching; Sternocleidomastoid Muscle; Fascia;
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1 F. W Kremkau, Diagnostic Ultrasound: Principles and Instruments, Philadelphia, PA : Saunders, 2002.
2 M. T. Van Holsbeda, J. H. Introcas, Musculoskeletal Ultrasound, Philadelphia, PA : Mosby Press, 2001.
3 M. R. Fabianna Jesus, P. H. Ferreira, M. L. Ferreira, "Ultrasonographic Measurement of Neck Muscle Recruitment: A Preliminary Investigation," The Journal of Manual & Manipulative Therapy, Vol. 16, No.2, pp.89-92, 2009.   DOI
4 김광백, "근막 정보룰 이용한 초음파 영상에서의 근육 영역 추출," 멀티미디어학회논문지, 11권, 9호, pp,1206-1301, 2008.
5 K. B. Kim, S. Kim, "Recognition of English Calling Card by Using Multiresolution Images and Enhanced ART1-based RBF Neural Networks," Lecture Notes in Computer Science, LNCS 3972, Springer, pp.299-305, 2006.
6 K. B. Kim, K. B. Sim, S. H. Ahn, "Recognition of Concrete Surface Cracks using The ART1-based RBF Network.," Lecture Notes in Computer Science, LNCS 3972, Springer, pp.669-675, 2006.