National University Corporation Asahikawa Medical University;Infocom Corporation
发明人:
申请号:
EP14846348.2
公开号:
EP3047796A4
申请日:
2014.09.19
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
[Problem] The present invention provides analysis technology relating to video data of a fluorescent contrast agent shot by a microscope during an operation, and addresses the problem of providing a method and system allowing information such as BV, BF and MTT, and vascular wall thickness, to be estimated by fluorescent contrast agent analysis, by applying perfusion analysis methods, which allow estimation of information such as BV, BF and MTT, to fluorescent contrast agent analysis. [Solution] The method for image processing of intravascular hemodynamics according to the present invention is characterized by shooting video using infrared light, wherein the object of shooting is a portion of a blood vessel injected with a standard amount of a fluorescent contrast agent; performing image analysis of a shape of a chronological change curve of intensity values which are image outputs from the video shooting; and calculating relative data for blood volume and blood flow based on results of the image analysis.