| 摘要 |
An X-ray diagnosis apparatus having a flat panel detector which converts an X-ray into an electric signal, comprises extracting means for extracting a noise element, which is stable in a row direction and fluctuant in a column direction, included in an X-ray image obtained on the basis of the electric signal, and subtracting means for subtracting the noise element extracted by the extracting means from the X-ray image. |
