Fast N-Gram SAR Calculator, C-code interface for Matlab

Fast N-Gram SAR Calculator, C-code interface for Matlab

Leeor Alon

To compile the program you will have to go to the directory that the NgramSARCalc.cpp file is located in.

You the following to make the N-gram SAR calculator work in matlab:
1. Run “mex NgramSARCalc.cpp” in the matlab command window. You should get an output “MEX completed successfully.”
2. You are now ready to run the calculator using the following command line in matlab:

[SAR10g]=NgramSARCalc(SAR,density,[dx dy dz],ngrams);

•    SAR is the 3d distribution of the specific absorption rate in units of Watts / kg
•    Density is the 3d distribution of tissue density in units of kg / m3
•    dx, dy, dz are the voxel sizes in the x, y and z directions, respectively, in units of meter.
•    Ngrams is the number of grams in which SAR is averaged

The averaging technique used in this program is in accordance to IEEE Standard C95.3-2002(R2008)


PLEASE NOTE: The software available on this page is provided free of charge and comes without any warranty. CAI²R and the NYU School of Medicine do not take any liability for problems or damage of any kind resulting from the use of the files provided. Operation of the software is solely at the user's own risk. The software developments provided are not medical products and must not be used for making diagnostic decisions.

The software is provided for non-commercial, academic use only. Usage or distribution of the software for commercial purpose is prohibited. All rights belong to the author (Leeor Alon) and the NYU School of Medicine. If you use the software for academic work, please give credit to the author in publications and cite the related publications.

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Philanthropic Support

We gratefully acknowledge generous support for radiology research at NYU Langone Health from:
• The Big George Foundation
• Bernard and Irene Schwartz

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