MRI t2 Calculations

Authors: Wayne Rasband (wayne at
Eric Kischell (keesh at
History: 2002/04/13: First version
2008/03/19: Works with signed 16-bit images; float output
Installation: Copy MRI_t2_Calculator.class to the plugins folder and restart ImageJ.
Description: This plugin does MRI t2 calculations (s2 = k/ln(s1/s2)) on two images or stacks. For 16-bit images, 32768 is added to the result and a calibration function is added to the image to subtract 32768. It can easily be customized to do a different set of calculations. Outputs to a new 32-bit image/stack, rather than overwriting the second (S2) stack.

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