Susceptibility weighted imaging (SWI), is a new type of contrast in MRI different from spin density, T 1, or T 2 imaging. This method exploits the susceptibility differences between tissues and uses a fully velocity compensated, three dimensional, RF spoiled, high-resolution, 3D gradient echo scan.
Motions of Loom | Weaving Loom Motion | Primary Motions of Loom | Secondary Motions of Loom | Tertiary Motions of Loom. 1. Primary Motions: These are fundamental or essential mechanisms. Without these mechanisms, it is practically impossible to produce a fabric. It is for this reason that these mechanisms are called âprimaryâ mechanisms.
ALL MOVEMENTS. Just like an engine powers a car, a watch movement, also known as a âcalibreâ is the internal mechanism that makes a watch work. Think of it as the heart of the watch, pumping energy into all of the watchâs functions from its hands to its chronographs to make everything work in harmony. While a polished exterior is a must for any quality timepiece, itâs whatâs on the inside that really counts.