TY - GEN
T1 - Automatic joint detection in rheumatoid arthritis hand radiographs
AU - Huo, Yinghe
AU - Vincken, Koen L.
AU - Viergever, Max A.
AU - Lafeber, Floris P.
PY - 2013/8/22
Y1 - 2013/8/22
N2 - The measurement of joint space width (JSW) in hand x-ray images of patients suffering from Rheumatoid Arthritis (RA) is a time consuming task for radiologists. Manual assessment lacks accuracy and is observer-dependent, which hinders an accurate evaluation of joint degeneration in early diagnosis and follow-up studies. Automatic analysis of the JSW is crucial with regard to standardization, sensitivity, and reproducibility. In this paper, we focus on both joint location and joint margin detection. For the evaluation, five hand radiographs from RA patients, in which the joints have been manually delineated, are used. All finger joints are located correctly with margins differing 0.1 mm on average from the manual delineation.
AB - The measurement of joint space width (JSW) in hand x-ray images of patients suffering from Rheumatoid Arthritis (RA) is a time consuming task for radiologists. Manual assessment lacks accuracy and is observer-dependent, which hinders an accurate evaluation of joint degeneration in early diagnosis and follow-up studies. Automatic analysis of the JSW is crucial with regard to standardization, sensitivity, and reproducibility. In this paper, we focus on both joint location and joint margin detection. For the evaluation, five hand radiographs from RA patients, in which the joints have been manually delineated, are used. All finger joints are located correctly with margins differing 0.1 mm on average from the manual delineation.
KW - automatic joint detection
KW - hand bone segmentation
KW - joint margin
KW - Rheumatoid Arthritis
UR - http://www.scopus.com/inward/record.url?scp=84881646351&partnerID=8YFLogxK
U2 - 10.1109/ISBI.2013.6556428
DO - 10.1109/ISBI.2013.6556428
M3 - Conference contribution
AN - SCOPUS:84881646351
SN - 9781467364546
T3 - Proceedings - International Symposium on Biomedical Imaging
SP - 125
EP - 128
BT - ISBI 2013 - 2013 IEEE 10th International Symposium on Biomedical Imaging
T2 - 2013 IEEE 10th International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2013
Y2 - 7 April 2013 through 11 April 2013
ER -