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Matpulse - Shinnar-LeRoux RF Pulse Synthesis

MATPULSE is a graphical user interface written in the Matlab programming language designed to generate amplitude modulated RF pulses for a desired spectral response. The program implements the Shinnar-LeRoux (SLR) algorithm for pulse sysnthesis.

Visit the Matpulse page.

Extractor - 3D Volume Segmentation

EXTRACTOR is a graphical user interface written in the IDL programming language. The program is a tool for the extraction and segmentation of sub-volumes from a 3D image data set.

Visit the Extractor page.

BreastPro - Rapid Bilateral Breast Imaging

MRI pulse sequences and analysis software for simultaneous 3D bilateral back-projection imaging of dynamic contrast-enhancement in the breasts.

Visit the BreastPro page.

TimeSeries - fMRI Hemodynamic Response Analysis

TIMESERIES is a plugin for the Extractor program (see above) designed to perform parametric analysis of the hemodynamic response of fMRI data. It can be used to produce parametric maps of such metrics as the time-to-peak, latency, and FWHM of the HRF. It also includes regression to and unbiaseded HRF function, ideal for event-related designs.

Visit the TimeSeries page.

Cylinder - Electrode Recording Cylinder Visualization

CYLINDER is a GUI driven program that uses MRI to quantitatively determine recording electrode trajectories and their intersection with desired brain anatomy. This program can be used to guide electrode placement specific to the anatomy of an individual subject.

Visit the Cylinder page.

O2 Analysis-pro - Analysis Software for 3He MRI

This software calculates regional VA/Q ratios from the regional measurements of PAO2 by a variation on methods used to calculate PAO2 from a known VA/Q ratio.

Visit the O2 Analysis-pro page.

Pulse Sequences - Novel MRI Pulse Sequences

Customized pulse sequences for commercial Siemens, GE, and Varian scanners developed here at the MMRRCC.

Visit the Pulse Sequences page.

Hardware

Hardware designs for T/R switches and RF coils are also available.

For more information, please contact Ari Borthakur