Artificial Intelligence: A Modern Approach
Artificial Intelligence: A Modern Approach
The cat is out of the bag: cortical simulations with 109 neurons, 1013 synapses
Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis
Micro track: an algorithm for concurrent projectome and microstructure estimation
MICCAI'10 Proceedings of the 13th international conference on Medical image computing and computer-assisted intervention: Part I
Communications of the ACM
Anatomical properties of the arcuate fasciculus predict phonological and reading skills in children
Journal of Cognitive Neuroscience
Compass: a scalable simulator for an architecture for cognitive computing
SC '12 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
IPMI'13 Proceedings of the 23rd international conference on Information Processing in Medical Imaging
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Estimating the complete set of white matter fascicles (the projectome) from diffusion data requires evaluating an enormous number of potential pathways; consequently, most algorithms use computationally efficient greedy methods to search for pathways. The limitation of this approach is that critical global parameters - such as data prediction error and white matter volume conservation - are not taken into account. We describe BlueMatter, a parallel algorithm for global projectome evaluation, which uniquely accounts for global prediction error and volume conservation. Leveraging the BlueGene/L supercomputing architecture, BlueMatter explores a massive database of 180 billion candidate fascicles. The candidates are derived from several sources, including atlases and mutliple tractography algorithms. Using BlueMatter we created the highest resolution, volume-conserved projectome of the human brain.