Title:
RADIOGRAPHIC IMAGING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/149028
Kind Code:
A1
Abstract:
Provided is a radiographic imaging device wherein a treatment tool such as forceps can be correctly positioned, under a transparent image, at a prescribed section of a lesion or similar that was detected using an observation tool such as an EBUS inserted into a subject, said observation tool having been removed in said transparent image. This radiographic imaging device comprises: a radiation source that irradiates a subject with radiation; a radiation detector that detects radiation passing through the subject; and a data processing unit that generates a transparent image of the subject on the basis of the quantity of radiation detected by the radiation detector, wherein the radiographic imaging device is characterized by further comprising a characteristic section extraction unit and a display processing unit. The characteristic section extraction unit extracts the location, in a first image, of a characteristic section of an observation tool that detects a prescribed section, said first image being a transparent image from when the observation tool has been inserted into the subject. The display processing unit displays an object in a second image on the basis of the location extracted by the characteristic section extraction unit, said object being referenced when positioning a treatment tool that is inserted into the subject, and said second image being a transparent image from when the observation tool has been removed from the subject.
Inventors:
MATSUZAKI KAZUKI (JP)
YAMAKAWA KEISUKE (JP)
YAMAKAWA KEISUKE (JP)
Application Number:
PCT/JP2019/046705
Publication Date:
July 23, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
A61B6/00; A61B6/12
Foreign References:
| JP2018134197A | 2018-08-30 | |||
| JP2013537444A | 2013-10-03 | |||
| JP2017158892A | 2017-09-14 | |||
| JP2008526387A | 2008-07-24 | |||
| US20140270436A1 | 2014-09-18 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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