MR images of leg inside MAPA applicator:
a) With distilled water about 10 sec after stopping the circulation. Note the phase distortion in image caused by slowly dissipating motion artifact of slowly moving water.
b) MR image of leg in same applicator with water replaced by D2O that has no MR signal. Note lack of motion artifacts in the image and better contrast even while circulating temperature controlled liquid for cooling the skin surface.