PROBLEM TO BE SOLVED: To provide diagnosis support information correlated to a dynamic state of a subject part in real life.SOLUTION: A diagnosis support information generation method includes: applying a prescribed load to the chest as a subject site capturing an image of the chest-part dynamic state in a loaded state affected by the loading, with an imaging device 1 and an imaging console 2 to generate a plurality of frame images related to the chest-part dynamic state in the loaded state and calculating a prescribed feature quantity related to the chest-part dynamic state in the loaded state by a diagnostic console 3 on the basis of the plurality of generated frame images and generating the diagnosis support information related to the chest-part dynamic state on the basis of the calculated feature quantity.
