| abstract |
An adjustable phantom (36) includes a base (202), an actuator (204) and a phantom (210). The phantom includes first (210a) and second portions (210b), each having a different value of a physical characteristic measured by a scanner (10). The phantom (210) is movable with respect to the base (202). In one embodiment, the phantom is well suited to simulating the arrival of contrast agent in a contrast enhanced imaging examination. |