| 摘要 |
PROBLEM TO BE SOLVED: To improve the quality of an image diagnosis by the user.SOLUTION: An image processing unit (11) compares each pixel value of a perfusion image with a threshold value and, based on this comparison result, extracts an affected part candidate region from the perfusion image, the affected part candidate region being a candidate of a collateral circulation or a bypass blood vessel. The image processing unit (11) displays the affected part candidate region together with a blood vessel image representing the spatial distribution of blood vessels in the head. |
