| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve a spatial resolution in a view direction in a reconstructed image while suppressing an increase in a cost, in imaging by a radiation tomography system.SOLUTION: Provided is a radiation tomography system in which, when projection data items of each of plural views are collected, imaging means controls a radiation source so that the radiation source can radiate a radiation over a second timeΔt2 shorter than a first timeΔt1 obtained by dividing a time per one turn of the radiation source by the number of views per one turn. Irradiation of a radiation is enabled or disabled by enabling or disabling feed of a supply voltage KV to the radiation source, a response speed of which is high, so as to enable or disable feed of a supply current mA to the radiation source.</p> |
