A deep registration method for accurate quantification of joint space narrowing progression in rheumatoid arthritis

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Haolin Wang, Yafei Ou, Wanxuan Fang, Prasoon Ambalathankandy, Naoto Goto, Gen Ota, Taichi Okino, Jun Fukae, Kenneth Sutherland, Masayuki Ikebe, Tamotsu Kamishima

Published: 01 Jan 2023, Last Modified: 21 Jan 2025Comput. Medical Imaging Graph. 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•An intra-subject rigid registration network for bone displacement measurement.•Achieved sub-pixel accuracy monitoring of joint space in rheumatoid arthritis.•Significantly improved robustness for scaling, rotation, and noise.•Misalignment visualization for reliability assessment.