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:
Jul. 05, 2011
Filed:
Sep. 03, 2004
Michiyuki Fujiwara, Kashiwa, JP;
Tsuneaki Kawaguchi, Shounan-machi, JP;
Fumio Kawaguchi, Hinode-machi, JP;
Shingo Kawasaki, Matsudo, JP;
Atsushi Maki, Saitama, JP;
Yukiko Hirabayashi, Saitama, JP;
Yukari Yamamoto, Saitama, JP;
Masashi Kiguchi, Saitama, JP;
Hiroki Sato, Saitama, JP;
Tsuyoshi Yamamoto, Saitama, JP;
Takushige Katsura, Saitama, JP;
Hideo Kawaguchi, Saitama, JP;
Michiyuki Fujiwara, Kashiwa, JP;
Tsuneaki Kawaguchi, Shounan-machi, JP;
Fumio Kawaguchi, Hinode-machi, JP;
Shingo Kawasaki, Matsudo, JP;
Atsushi Maki, Saitama, JP;
Yukiko Hirabayashi, Saitama, JP;
Yukari Yamamoto, Saitama, JP;
Masashi Kiguchi, Saitama, JP;
Hiroki Sato, Saitama, JP;
Tsuyoshi Yamamoto, Saitama, JP;
Takushige Katsura, Saitama, JP;
Hideo Kawaguchi, Saitama, JP;
Hitachi Medical Corporation, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A living body information signal processing system () combining organically a living body optical measurement apparatus and a brain wave measurement apparatus, the living body optical measurement apparatus () in which inspection light of from visible to near infrared is irradiated on a head portion of a subject () and the penetration light is received and which measures an optical characteristic variation induced by a brain activity inside the head portion as a living body optical signal and the brain wave measurement apparatus () which measures an electrical characteristic variation induced by a brain activity inside the head portion of the subject as a brain wave signal, is provided with a probe device () used for both apparatus; and a living body information signal processing and displaying device () which displays the living body optical signal corresponding to respective measurement positions from the living body optical measurement apparatus and the brain wave signal corresponding to respective measurement positions from the brain wave measurement apparatus on a common display device while correlating the respective measurement positions each other, thereby, with the system comprehensive observation of both data can be achieved.