PHANTOM FOR MAGNETIC RESONANCE SPECTROSCOPY

摘要

PURPOSE: A performance evaluation phantom of magnetic resonance spectroscopy is provided to show spectrum for the minimum amount of metabolite. CONSTITUTION: A performance evaluation phantom of magnetic resonance spectroscopy includes an outer vessel(20) and an internal vessel(30). The outer vessel surrounds the internal vessel. The internal vessel has janggu shape or dumbbell shape. The internal vessel is extended from one surface of the outer vessel toward another surface. The internal vessel has different diameters according to the extension direction.