| 摘要 |
A dynamic image with a quality required for diagnosis without increasing the radiation dosage of a person to be imaged can be captured. A dynamic imaging system includes an imaging console which has a control unit. The control unit analyzes at least one of the frame images captured at the initial stage of dynamic imaging, calculates an index indicating the quality of the image, and calculates, by using the calculated index, an upper limit frame rate fsup such that the index indicating the quality of the frame image captured by the dynamic imaging is below a predetermined reference value. The frame rate used for dynamic imagining is determined according to the calculated upper limit frame rate fsup and a minimal lower limit frame rate finf required to diagnose the dynamic state of the imaged region. An imaging device (1) is allowed to image the person at the determined frame rate. |
