Title:
IMAGE ANALYSIS DEVICE, IMAGING SYSTEM, SURGERY ASSISTANCE SYSTEM, IMAGE ANALYSIS METHOD, AND IMAGE ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2015/199067
Kind Code:
A1
Abstract:
[Problem] To provide an image analysis device capable of accurately analyzing the distribution of a substance in biological tissue. [Solution] An image analysis device (7) is provided with a calculation unit (20) for generating tissue sample data for a prescribed wavelength band from 950 nm to 1600 nm on the basis of a plurality of sample images obtained by irradiating biological tissue with light of N wavebands selected from the wavelength band, and a data generation unit (21) for generating distribution data indicating the distribution of a substance for training in the tissue by comparing the sample data with training data for the substance.
Inventors:
LIU ZHEN (JP)
HATAGUCHI TAKESHI (JP)
ISHIKAWA HIROKI (JP)
HATAGUCHI TAKESHI (JP)
ISHIKAWA HIROKI (JP)
Application Number:
PCT/JP2015/068021
Publication Date:
December 30, 2015
Filing Date:
June 23, 2015
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
G01N21/27; A61B19/00; G01N21/3554; G01N21/359
Foreign References:
| JP2010112926A | 2010-05-20 |
Other References:
NAGAO RYO ET AL.: "Quantitative Evaluation of Atherosclerotic Plaque Phantom by Near-infrared Multispectral Imaging with Three Wavelengths", PROCEEDINGS OF SPIE, vol. 8926, February 2014 (2014-02-01), pages 89262V.1 - 89262V.6, XP060033197, ISSN: 1605-7422
KATSUNORI ISHII ET AL.: "Kinsekigai Hiper Spectral Imaging ni yoru Domyaku Koka Shindanho", OPTICAL ALLIANCE, vol. 24, no. 9, 1 September 2013 (2013-09-01), pages 15 - 19
KATSUNORI ISHII ET AL.: "Kinsekigai Hiper Spectral Imaging ni yoru Domyaku Koka Shindanho", OPTICAL ALLIANCE, vol. 24, no. 9, 1 September 2013 (2013-09-01), pages 15 - 19
Attorney, Agent or Firm:
NISHI, Kazuya et al. (JP)
West Kazuya (JP)
West Kazuya (JP)
Download PDF: