Technical Terms Modulation Transfer Function (MTF): A quantitative measure of an optical system's capacity to transfer contrast at varying spatial frequencies from the object to the image.

Generalized transfer function of aortic-to-brachial (A2BGTF) and aortic-to-PVP (A2PGTF) were generated from the simultaneously obtained central aortic and brachial pressure waveforms recorded by a ...