The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Feb. 13, 2020
Olympus Corporation, Hachioji, JP;
Hirokazu Nozaki, Hachioji, JP;
Wataru Hashimoto, Kawasaki, JP;
Takashi Suzuki, Hino, JP;
Mitsunori Kubo, Hachioji, JP;
Yusuke Kuwa, Hachioji, JP;
Yuji Sakamoto, Kunitachi, JP;
Mariko Otagiri, Sagamihara, JP;
Naoki Yoshida, Mitaka, JP;
Yoji Watanabe, Fuchu, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A diagnostic system, method, and a computer-readable storage medium for determining a severity of a gastric condition, such as gastric cancer, in a subject are disclosed. The diagnostic system includes a processor that can obtain various images of a stomach of the subject including wavelength images and generate difference images from the wavelength images. The processor can compare the subject images with reference images representative of different severity levels of gastric cancer, or can input the subject images into a learned model trained using the reference images stored in the database to extract a feature pattern corresponding to a severity of gastric cancer to diagnose the subject as having a particular severity level of gastric cancer.