TY - GEN
T1 - Using Anatomical Priors to Improve the Accuracy of the U-Net Deep Neural Network in Segmenting Medical Images of the Human Hand
AU - Hegde, Jay
AU - Tustison, Nicholas J.
AU - Parker, William T.
AU - Branch, Fallon
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The U-Net deep learning network architecture is generally effective in segmenting, or delineating, medical images into various regions, or classes, of interest. However, the segmentation performance of U-Net can be poor under certain circumstances, such as when different classes have sufficiently similar voxel properties and/or have overlapping spatial locations. While multiple plausible solutions to this problem are known, it is not possible to determine a priori which solution is appropriate for a given set of images, because the optimal solution depends greatly on image properties. In this brief report, we demonstrate that it is feasible to use the spatial probability maps, or 'anatomical priors', of various individual anatomical regions of the human hand to obtain highly accurate segmentation performance by the U-Net.
AB - The U-Net deep learning network architecture is generally effective in segmenting, or delineating, medical images into various regions, or classes, of interest. However, the segmentation performance of U-Net can be poor under certain circumstances, such as when different classes have sufficiently similar voxel properties and/or have overlapping spatial locations. While multiple plausible solutions to this problem are known, it is not possible to determine a priori which solution is appropriate for a given set of images, because the optimal solution depends greatly on image properties. In this brief report, we demonstrate that it is feasible to use the spatial probability maps, or 'anatomical priors', of various individual anatomical regions of the human hand to obtain highly accurate segmentation performance by the U-Net.
KW - ANTsX
KW - magnetic resonance imaging (MRI)
KW - musculoskeletal
KW - spatial priors
KW - wrist
UR - http://www.scopus.com/inward/record.url?scp=85186144221&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85186144221&partnerID=8YFLogxK
U2 - 10.1109/DDP60485.2023.00013
DO - 10.1109/DDP60485.2023.00013
M3 - Conference contribution
AN - SCOPUS:85186144221
T3 - Proceedings - 2023 3rd International Conference on Digital Data Processing, DDP 2023
SP - 12
EP - 17
BT - Proceedings - 2023 3rd International Conference on Digital Data Processing, DDP 2023
A2 - Ariwa, Ezendu
A2 - Ariwa, Ezendu
A2 - Fong, Simon
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd International Conference on Digital Data Processing, DDP 2023
Y2 - 27 November 2023 through 29 November 2023
ER -