Scale-Space and Edge Detection Using Anisotropic Diffusion
IEEE Transactions on Pattern Analysis and Machine Intelligence
Kernel Density Estimation and Intrinsic Alignment for Shape Priors in Level Set Segmentation
International Journal of Computer Vision
Interactive Separation of Segmented Bones in CT Volumes Using Graph Cut
MICCAI '08 Proceedings of the 11th international conference on Medical Image Computing and Computer-Assisted Intervention - Part I
MICCAI '08 Proceedings of the 11th international conference on Medical Image Computing and Computer-Assisted Intervention - Part I
Semiautomatic segmentation with compact shape prior
Image and Vision Computing
Segmentation and classification of breast tumor using dynamic contrast-enhanced MR images
MICCAI'07 Proceedings of the 10th international conference on Medical image computing and computer-assisted intervention
Graph cuts framework for kidney segmentation with prior shape constraints
MICCAI'07 Proceedings of the 10th international conference on Medical image computing and computer-assisted intervention - Volume Part I
A multi-image graph cut approach for cardiac image segmentation and uncertainty estimation
STACOM'11 Proceedings of the Second international conference on Statistical Atlases and Computational Models of the Heart: imaging and modelling challenges
MICCAI'11 Proceedings of the Third international conference on Abdominal Imaging: computational and Clinical Applications
Liver segmental anatomy and analysis from vessel and tumor segmentation via optimized graph cuts
MICCAI'11 Proceedings of the Third international conference on Abdominal Imaging: computational and Clinical Applications
MICCAI'11 Proceedings of the Third international conference on Abdominal Imaging: computational and Clinical Applications
Computation and evaluation of medial surfaces for shape representation of abdominal organs
MICCAI'11 Proceedings of the Third international conference on Abdominal Imaging: computational and Clinical Applications
Analyses of missing organs in abdominal multi-organ segmentation
MICCAI'11 Proceedings of the Third international conference on Abdominal Imaging: computational and Clinical Applications
Multi-organ abdominal CT segmentation using hierarchically weighted subject-specific atlases
MICCAI'12 Proceedings of the 15th international conference on Medical Image Computing and Computer-Assisted Intervention - Volume Part I
MICCAI'12 Proceedings of the 15th international conference on Medical Image Computing and Computer-Assisted Intervention - Volume Part II
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The interpretation of medical images benefits from anatomical and physiological priors to optimize computer-aided diagnosis (CAD) applications. Diagnosis also relies on the comprehensive analysis of multiple organs and quantitative measures of soft tissue. An automated method optimized for medical image data is presented for the simultaneous segmentation of four abdominal organs from 4D CT data using graph cuts. Contrast-enhanced CT scans were obtained at two phases: non-contrast and portal venous. Intra-patient data were spatially normalized by non-linear registration. Then 4D erosion using population historic information of contrast-enhanced liver, spleen, and kidneys was applied to multi-phase data to initialize the 4D graph and adapt to patient specific data. CT enhancement information and constraints on shape, from Parzen windows, and location, from a probabilistic atlas, were input into a new formulation of a 4D graph. Comparative results demonstrate the effects of appearance and enhancement, and shape and location on organ segmentation.