Abstract: A medical information processing apparatus includes a processing circuit. The processing circuit is configured to: determine an operating area relating to a device having a predetermined movable range, identify positional coordinates corresponding to the operating area in an examination room and positional coordinates of an obstacle in the examination room, based on a camera image taken by an optical camera installed in the examination room; and report a detection result if the positional coordinates of the obstacle are included in the positional coordinates of the operating area.

Abstract: An X-ray diagnosis apparatus according to an embodiment includes processing circuitry configured: to detect an element from X-ray image data taken of an examined subject; to determine a parameter of multi-frequency processing on the basis of a detection result of the element; and to execute the multi-frequency processing on one or both of the X-ray image data and another piece of X-ray image data taken later than the X-ray image data, on the basis of the determined parameter.