Title:
PROGRAM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/054460
Kind Code:
A1
Abstract:
A program according to one aspect is configured such that a plurality of tomographic images of a blood vessel which are produced using an image diagnosis catheter inserted into the blood vessel, each of the acquired tomographic images of the blood vessel is input into a trained model that has been trained so as to output information about a blood vessel when a tomographic images of the blood vessel is input, information about the blood vessel which corresponds to each of the tomographic images of the blood vessel is output, a histogram of a plaque area ratio in the blood vessel is produced on the basis of the output information about the blood vessel which corresponds to each of the tomographic images of the blood vessel, a stent length or a lesion length is acquired, a threshold value of the plaque area ratio is calculated on the basis of the relationship between the produced histogram and the acquired stent length or lesion length, and a processing for outputting the calculated threshold value of the plaque area ratio on a graph showing the relationship between the position of the longer axis and the plaque area ratio is executed by a computer (1).
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Inventors:
TOMINAGA TAKANORI (JP)
SAKAGUCHI YUKI (JP)
SAKAGUCHI YUKI (JP)
Application Number:
PCT/JP2022/036138
Publication Date:
April 06, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B8/12; A61B1/00; A61B1/045; A61B1/313
Foreign References:
| JP2020503909A | 2020-02-06 | |||
| JP2021517034A | 2021-07-15 | |||
| JP2008512171A | 2008-04-24 | |||
| KR20210016860A | 2021-02-17 |
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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