Search Results - "Heckel, Dan"

Caudate size in first-episode neuroleptic-naive schizophrenic patients measured using an artificial neural network by Westmoreland Corson, Patricia, Nopoulos, Peg, Andreasen, Nancy C, Heckel, Dan, Arndt, Stephan

“…Background: Structural brain imaging studies have demonstrated an increase in caudate volume in schizophrenic patients medicated with typical neuroleptics and…”
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Structural MR image processing using the brains2 toolbox by Magnotta, Vincent A., Harris, Greg, Andreasen, Nancy C., O'Leary, Daniel S., Yuh, William T.C., Heckel, Dan

“…Medical imaging has opened a new door into biomedical research. In order to study various diseases of the brain and detect their impact on brain structure,…”
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Quantitative In Vivo Measurement of Gyrification in the Human Brain: Changes Associated with Aging by Magnotta, Vincent A., Andreasen, Nancy C., Schultz, Susan K., Harris, Greg, Cizadlo, Ted, Heckel, Dan, Nopoulos, Peg, Flaum, Michael

“…Clinical observation suggests that the aging process affects gyrification, with the brain appearing more ‘atrophic’ with increasing age. Empirical studies of…”
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Measurement of brain structures with artificial neural networks: two- and three-dimensional applications by Magnotta, V A, Heckel, D, Andreasen, N C, Cizadlo, T, Corson, P W, Ehrhardt, J C, Yuh, W T

“…To evaluate the ability of an artificial neural network (ANN) to identify brain structures. This ANN was applied to postprocessed magnetic resonance (MR)…”
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Tests for comparing images based on randomization and permutation methods by Arndt, S, Cizadlo, T, Andreasen, N C, Heckel, D, Gold, S, O'Leary, D S

“…Tests comparing image sets can play a critical role in PET research, providing a yes-no answer to the question "Are two image sets different?" The statistical…”
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An Efficient Procedure for Permutation Tests in Imaging Research by Heckel, Dan, Arndt, Stephan, Cizadlo, Ted, Andreasen, Nancy C.

“…Recent interest in hypothesis testing on functional imaging data has spurred the development of several statistical techniques. The purpose of this paper is to…”
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