Abstract: An information processing apparatus includes a region acquisition unit adapted to acquire a plurality of regions of interest on a medical image of an object to be examined, a designation unit adapted to designate regions of interest to be included in the same group out of the plurality of regions of interest, wherein the designation unit designates the regions of interest based on a user's instruction, and a display control unit adapted to cause a display unit to display an individual input region used to input individual findings information for each of the plurality of regions of interest and a common input region used to input findings information common to the regions of interest included in the group. The display control unit causes the display unit to display the individual input region and the common input region.

Abstract: The image displaying apparatus includes: an image acquiring unit configured to acquire an object image to be displayed; a determining unit configured to determine whether the object image to be displayed is a predetermined display type, a reference value of which is allocated to a particular pixel value; a setting unit configured to set the WL and the WW when the object image to be displayed is displayed and fix the WL to a predetermined value when the determining unit determines that the object image to be displayed is a predetermined display type; and an image converting unit configured to convert the object image to be displayed so that the object image to be displayed is displayed at the WL fixed to the predetermined value or the set WL and with the set WW.

Abstract: An information processing apparatus includes a region acquisition unit adapted to acquire a plurality of regions of interest on a medical image of an object to be examined, a designation unit adapted to designate regions of interest to be included in the same group out of the plurality of regions of interest, and a display control unit adapted to cause a display unit to display an individual input region used to input individual findings information for each of the plurality of regions of interest and a common input region used to input findings information common to the regions of interest included in the group.