Body motion display device and body motion display method

[0068]In this way, in the first embodiment, since at least one of a plurality of kinds of body motion information based on the index values is selectively displayed on the display unit 40, all kinds of body motion information on a plurality of analysis point are prevented from being displayed, and as a result, it is possible to efficiently perform the operation for confirming the presence or absence of body motion.

[0069]Since the body motion information is a mark whose color is different according to the magnitude of the index value, a portion which should be carefully observed due to the presence of body motion is easily selected based on the difference in color.

[0070]Since the body motion information on the analysis points, at which the index value is less than the threshold value Th1, are displayed, it is possible to easily specify a portion in which body motion is present and which should be carefully observed.

[0071]In the first embodiment, although the analysis points at which the

[0076]As in the second embodiment, when the magnified image is displayed as the body motion information, the display range and magnification factor of the magnified image suitable for confirming body motion are different according to the region of the subject H to be displayed. For this reason, at least one of the display range and the magnification factor of the magnified image may be changed according to the display characteristics of the display unit 40. With this, it is possible to more easily confirm body motion using the magnified image. For example, when a region to be observed is the bone of the subject H, ease of recognition of the edge becomes more important. For this reason, when observing the bone, the bone is displayed larger compared to a case of observing a soft tissue or the like, thereby easily confirming body motion of the bone.

[0077]The display range and the magnification factor of the magnified image suitable for confirming body motion are different according to the