Title:
METHOD FOR GENERATING MAP INFORMATION, DETERMINATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/221152
Kind Code:
A1
Abstract:
A method for generating map information, comprising: a thinned-patient-image-generation step for generating thinned patient-image information in which cerebral blood vessel coordinate information and cerebral aneurysm coordinate information of a cerebral aneurysm patient have been correlated and the cerebral blood vessels have been thinned; a coordinates correlation step for correlating thinned cerebral blood vessel coordinates showing thinned patient-image information with cerebral blood vessel reference coordinates showing a thinned reference image in which the cerebral blood vessels have been thinned; and a map information generating step for generating, for thinned patient-image information of a plurality of cerebral aneurysm patients, probabilistic map information showing occurrence probabilities in coordinates of cerebral aneurysm relative to the reference coordinates on the basis of the cerebral blood vessel reference coordinates and the coordinate information correlated in the coordinate correlation step.
Inventors:
ARIMURA HIDETAKA (JP)
JIN ZE (JP)
HIRAKAWA KAZUYA (JP)
JIN ZE (JP)
HIRAKAWA KAZUYA (JP)
Application Number:
PCT/JP2018/018115
Publication Date:
December 06, 2018
Filing Date:
May 10, 2018
Export Citation:
Assignee:
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
A61B5/055; A61B5/00
Domestic Patent References:
| WO2017047819A1 | 2017-03-23 | |||
| WO2013031741A1 | 2013-03-07 |
Foreign References:
| US20150317442A1 | 2015-11-05 | |||
| JP2008073338A | 2008-04-03 | |||
| JP2017106643A | 2017-06-15 | |||
| JP2009240543A | 2009-10-22 |
Other References:
JIN, ZE: "An ellipsoid convex enhancement filter for detection of asymptomatic intracranial aneurysm candidates in CAD frameworks", MED.PHYS., vol. 43, no. 2, February 2016 (2016-02-01), pages 951 - 960, XP012204577, DOI: 10.1118/1.4940349
See also references of EP 3632306A4
See also references of EP 3632306A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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