TY - GEN
T1 - Group-wise consistent sulcal fundi segmentation based on DMRI-derived ODF features
AU - Zhang, Tuo
AU - Chen, Hanbo
AU - Jiang, Xi
AU - Ge, Bao
AU - Guo, Lei
AU - Liu, Tianming
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/21
Y1 - 2015/7/21
N2 - Recently, it has been shown that structural connectivity patterns derived from diffusion MRI (dMRI) can be used for cortical parcellation and segmentation. However, most previous methods were based on diffusion tractography, which is limited in depicting local profiles, e.g., in regions beneath the cortical sulcal fundi. Instead, in this paper, we propose to derive effective features directly from orientation distribution functions (ODFs), which contain rich information about local fiber connection profiles like crossings. Based on these ODFs features, we adopted a multiview spectral clustering method to group-wisely and consistently parcellate the cortical sulcal fundi. Experimental results on the central sulcal fundi are promising, which is further validated by resting state fMRI data mapping.
AB - Recently, it has been shown that structural connectivity patterns derived from diffusion MRI (dMRI) can be used for cortical parcellation and segmentation. However, most previous methods were based on diffusion tractography, which is limited in depicting local profiles, e.g., in regions beneath the cortical sulcal fundi. Instead, in this paper, we propose to derive effective features directly from orientation distribution functions (ODFs), which contain rich information about local fiber connection profiles like crossings. Based on these ODFs features, we adopted a multiview spectral clustering method to group-wisely and consistently parcellate the cortical sulcal fundi. Experimental results on the central sulcal fundi are promising, which is further validated by resting state fMRI data mapping.
KW - ODF
KW - segmentation
KW - Sulcal fundus
UR - http://www.scopus.com/inward/record.url?scp=84944322459&partnerID=8YFLogxK
U2 - 10.1109/ISBI.2015.7163954
DO - 10.1109/ISBI.2015.7163954
M3 - 会议稿件
AN - SCOPUS:84944322459
T3 - Proceedings - International Symposium on Biomedical Imaging
SP - 638
EP - 641
BT - 2015 IEEE 12th International Symposium on Biomedical Imaging, ISBI 2015
PB - IEEE Computer Society
T2 - 12th IEEE International Symposium on Biomedical Imaging, ISBI 2015
Y2 - 16 April 2015 through 19 April 2015
ER -