Title
Automatic tracking of aponeuroses and estimation of muscle thickness in ultrasonography: a feasibility study.
Abstract
Muscle thickness measurement in ultrasonography was traditionally conducted by a trained operator, and the manual detecting process is time consuming and subjective. In this paper, we proposed an automatic tracking strategy to achieve the continuous and quantitative measurement for gastrocnemius muscle thickness in ultrasound images. The method involved three steps: tracking of seed points, contours extraction of aponeuroses, and muscle thickness estimation. In an ultrasound image sequence, we first selected two seed points in the first frame manually for the superficial and deep aponeuroses, respectively. Seed points in all following frames were then tracked by registering to their respective previous frames. Second, we adopted the local and global intensity fitting model to extract the contours of aponeuroses. At last, the muscle thickness was achieved by calculating the distance between the contours of superficial and deep aponeuroses. The performance of the algorithm was evaluated using 500 frames of ultrasound images. It was demonstrated in the experiments that the proposed methods could be used for objective tracking of aponeuroses and estimation of muscle thickness in musculoskeletal ultrasound images.
Year
DOI
Venue
2013
10.1109/JBHI.2013.2253787
IEEE J. Biomedical and Health Informatics
Keywords
Field
DocType
continuous measurement,ultrasonic imaging,orthopaedics,local intensity fitting model,muscle thickness,automatic tracking,active contour,image segmentation,global intensity fitting model,muscle thickness estimation,biomedical ultrasonics,quantitative measurement,ultrasonography,musculoskeletal ultrasound images,free-form deformation tracking,bone,sonomyography (smg),ultrasound image sequence,contour extraction,image sequences,seed point tracking,gastrocnemius muscle thickness,ultrasound imaging/ultrasonography,aponeurose contours,superficial aponeuroses,image registration,muscle,performance algorithm,deep aponeuroses,automatic tracking strategy,medical image processing,muscle thickness measurement
Gastrocnemius muscle,Active contour model,Computer vision,Ultrasonography,Computer science,Musculoskeletal ultrasound,Image segmentation,Artificial intelligence,Image registration,Ultrasound image,Ultrasound
Journal
Volume
Issue
ISSN
17
6
2168-2208
Citations 
PageRank 
References 
2
0.51
5
Authors
6
Name
Order
Citations
PageRank
Shan Ling120.51
Yongjin Zhou2179.89
Ye Chen320.51
Yu-Qian Zhao4929.98
Lei Wang525328.37
Yong-Ping Zheng611923.74