Several investigations in the past. have looked for a correlation between height. and arm span (1-5). Such correlation is. useful to predict height in subjects in whom. it cannot be reliably measured due to. debility or structural defects (1-3).
Net realizable value. Net realizable value (NRV) is a method of evaluating a fixed or current asset's worth when held in inventory, in the field of accounting.
Magnetic resonance venography (MRV) is an accurate, noninvasive technique used to detect deep vein thrombosis. This application of MRI provides images of blood flow in diseased and normal veins. In patients who are allergic to iodinated contrast medium, MRV is used in place of venography or CT venography. MRV is particularly useful for visualizing vascular abnormalities, thrombosis, and other pathology. MRV can be accomplished with a contrast-enhanced (CE) or nonâcontrast-enhanced method. Special imaging sequences allow the visualization of moving blood within the venous system.