Advanced algorithmic approaches to medical image segmentation
Computational Surface Flattening: A Voxel-Based Approach
IEEE Transactions on Pattern Analysis and Machine Intelligence
Statistical Study on Cortical Sulci of Human Brains
IPMI '01 Proceedings of the 17th International Conference on Information Processing in Medical Imaging
Computational Surface Flattening: A Voxel-Based Approach
IWVF-4 Proceedings of the 4th International Workshop on Visual Form
MICCAI '01 Proceedings of the 4th International Conference on Medical Image Computing and Computer-Assisted Intervention
Dynamic Adaptation of Cooperative Agents for MRI Brain Scans Segmentation
AIME '01 Proceedings of the 8th Conference on AI in Medicine in Europe: Artificial Intelligence Medicine
Visualization and Measurement of the Cortical Surface
Journal of Cognitive Neuroscience
Conformal Slit Mapping and Its Applications to Brain Surface Parameterization
MICCAI '08 Proceedings of the 11th international conference on Medical Image Computing and Computer-Assisted Intervention - Part I
Topological Correction of Brain Surface Meshes Using Spherical Harmonics
MICCAI '09 Proceedings of the 12th International Conference on Medical Image Computing and Computer-Assisted Intervention: Part II
A quantitative comparison of three methods for inflating cortical meshes
ISBI'09 Proceedings of the Sixth IEEE international conference on Symposium on Biomedical Imaging: From Nano to Macro
Longitudinal cortical registration for developing neonates
MICCAI'07 Proceedings of the 10th international conference on Medical image computing and computer-assisted intervention
A fast mesh deformation method for neuroanatomical surface inflated representations
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
3D shape context surface registration for cortical mapping
ISBI'10 Proceedings of the 2010 IEEE international conference on Biomedical imaging: from nano to Macro
Cortical surface alignment using geometry driven multispectral optical flow
IPMI'05 Proceedings of the 19th international conference on Information Processing in Medical Imaging
Brain surface conformal parameterization with algebraic functions
MICCAI'06 Proceedings of the 9th international conference on Medical Image Computing and Computer-Assisted Intervention - Volume Part II
Cardiac unfold: a novel technique for image-guided cardiac catheterization procedures
IPCAI'12 Proceedings of the Third international conference on Information Processing in Computer-Assisted Interventions
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We present a new method for generating two-dimensionnl maps of the cerebral cortex. Our computerized, two-stage flattening method takes as its input any well-defined representation of a surface within the three-dimensional cortex. The first stage rapidly converts this surface to a topologically correct two-dimensional map. without regard for the amount of distortion introduced. The second stage reduces distortions using a multiresolution strategy that makes gross shape changes on a coarsely sampled map and further shape refinements on progressively finer resolution maps. We demonstrate the utility of this approach by creating flat maps of the entire cerebral cortex in the macaque monkey and by displaying various types of experimental data on such maps. We also introduce a surface-based coordinate system that has advantages over conventional stereotaxic coordinates and is relevant to studies of cortical organization in humans as well as non-human primates. Together, these methods provide an improved basis for quantitative studies of individual variability in cortical organization.