MRI THE PHANTOM FOR MEASURING ARTIFACT GENERATED BY MAGNETIC SUSCEPTIBILITY DIFFERENCE IN MAGNETIC RESONANCE IMAGE

摘要

As one embodiment of the present invention, a phantom for measuring an artifact caused by a difference in magnetization susceptibility is disclosed. At least one surface of the phantom is detachable for entry and exit of the measurement object, and at least one reference object is disposed on at least one side of the phantom so as to form three axes orthogonal to each other, And the arrangement position of the at least one reference body is variable on the plane on which the reference body is to be arranged and the measuring body accommodated inside the phantom can be arranged at a predetermined position inside the phantom by the fixed portion of the phantom.