期刊
BONE
卷 60, 期 -, 页码 129-140出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.bone.2013.12.006
关键词
Bone shape and density distribution; Statistical models; Image processing; Biomechanical modeling; Patient-specific models
When applied to bones, statistical shape models (SSM) and statistical appearance models (SAM) respectively describe the mean shape and mean density distribution of bones within a certain population as well as the main modes of variations of shape and density distribution from their mean values. The availability of this quantitative information regarding the detailed anatomy of bones provides new opportunities for diagnosis, evaluation, and treatment of skeletal diseases. The potential of SSM and SAM has been recently recognized within the bone research community. For example, these models have been applied for studying the effects of bone shape on the etiology of osteoarthritis, improving the accuracy of clinical osteoporotic fracture prediction techniques, design of orthopedic implants, and surgery planning. This paper reviews the main concepts, methods, and applications of SSM and SAM as applied to bone. (C) 2013 Elsevier Inc. All rights reserved.
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