DTI-Query 1.1 Beta

DTI-Query allows neuroscientists to place and interactively manipulate box-shaped regions...

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DTI-Query Development Team
ROOT \ Science and Engineering \ Visualization
DTI stands for Diffusion Tensor Imaging and is a magnetic resonance imaging method that can be used to measure local information about the structure of white matter pathways within the human brain. Combining DTI data with the computational methods of MR tractography, neuroscientists can estimate the locations and sizes of nerve bundles (white matter pathways) that course through the human brain. DTI-Query allows neuroscientists to place and interactively manipulate box-shaped regions (or volumes of interest) to selectively display pathways that pass through specc anatomical areas.

What's New in This Release:

Improved support for tensor data formats. (Now supports 5D tensor files, and arbitrary ordering of tensor indices.) Has been tested with tensor image files output by the AFNI tools: http://afni.nimh.nih.gov/sscc/dglen/DTIQuery
Support for Mac OS X (Carbon)
Binaries released for Windows, Linux (32- and 64-bit), and MacOS X (PPC and Intel)
Added choice of integration method (Euler's method, Runge Kutta 2nd order, Runge Kutta 4th order) for STT tracking.
Improved support for reading NIFTI background images (correctly handles q-form/s-form matrices).
Can now save visible pathways (as a binary format, or as a NIFTI mask image).
Many minor GUI enhancements and bug-fixes.

Last updated on June 26th, 2007

#magnetic imaging #measure local information #white matter #DTI-Query #magnetic #resonance #imaging

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