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Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/225084
Kind Code:
A1
Abstract:
Provided is an information processing device capable of providing information allowing for an appropriate decision as to whether or not an inspection by ultrasound is needed, even if a high-density mammary gland region is present in a narrow region. [Solution] The present invention provides the information processing device comprising a mammary gland region extraction unit, a mammary gland pixel detection unit, and a mammary gland density calculation unit, wherein the mammary gland region extraction unit extracts a mammary gland region in a mammography image, the mammary gland pixel detection unit detects mammary gland pixels within the mammary gland region, the mammary gland density calculation unit calculates the mammary gland density on the basis of the proportion of the mammary gland pixels relative to the mammary gland region, the mammary gland region being a narrower region than the entirety of the breast included in the mammography image.

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Inventors:
KATO YU (JP)
HIGASHI MASAFUMI (JP)
AOKI REO (JP)
OGAKI MAMORU (JP)
ARAI IKUMI (JP)
HASHIMOTO NORIYUKI (JP)
HIRATA NAOAKI (JP)
Application Number:
PCT/JP2019/006364
Publication Date:
November 28, 2019
Filing Date:
February 20, 2019
Export Citation:
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Assignee:
EIZO CORP (JP)
International Classes:
A61B6/00
Foreign References:
JP2015054051A2015-03-23
JP2001238868A2001-09-04
JP2016206693A2016-12-08
JP2009072410A2009-04-09
JP2015167829A2015-09-28
JP2016158963A2016-09-05
Other References:
"Fully Convolutional Networks for Semantic Segmentation", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, vol. 39, 1 April 2017 (2017-04-01)
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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