Author: Cv Chaitanya

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AUTHOR

Cv Chaitanya

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Testing the effects of pre-processing on voxel based morphometry analysis

2015

Voxel based morphometry (VBM) is an automated analysis technique which allows voxel-wise comparison of mainly grey-matter volumes between two magnetic resonance images (MRI). Two main analysis processes in VBM are possible. One is cross-sectional data analysis, where one group is compared with another to depict see the regions in the brain, which show changes in their grey-matter volume. Second is longitudinal data analysis, where MRIs, taken at different time points, are compared to see the regions in the brain that show changes in their grey matter volume for one time point with respect to another time point. Both types of analyses require pre-processing steps before performing the statis…

Normalization (statistics)medicine.diagnostic_testbusiness.industryPattern recognitionMagnetic resonance imagingVoxel-based morphometryGrey matterMagnetic Resonance ImagingCross-Sectional Studiesmedicine.anatomical_structureImage Processing Computer-AssistedmedicineHumansPreprocessorComputer visionArtificial intelligenceGray MatterTime pointPsychologybusinessSmoothingVolume (compression)2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

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PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
  - PE2_1Theory of fundamental interactions
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  - PE2_3Experimental particle physics with accelerators
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  - PE2_10Atomic, molecular physics
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- PE1Mathematics
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  - PE11_12Semi-conducting and magnetic materials engineering
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LSLife Sciences
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SHSocial Sciences and Humanities
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