Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Naoki Hagiyama"'
Publikováno v:
NTT Technical Review. Apr2024, Vol. 22 Issue 4, p24-28. 5p.
Autor:
Ryuji Nakamura, Toshio Tsuji, Naoki Hagiyama, Noboru Saeki, Zu Soh, Masashi Kawamoto, Masao Yoshizumi, Shigehiko Kaneko, Harutoyo Hirano, Akihisa Mito, Etsunori Fujita, Yumi Ogura
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Scientific Reports
Scientific Reports
This paper proposes a novel unconstrained monitoring system that measures heart and respiratory rates and evaluates autonomic nervous activity based on heart rate variability. The proposed system measures the aortic pulse waves (APWs) of a patient vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::034ea10d60acb25ba75a11cbf18c8ddb
https://doi.org/10.1038/s41598-019-53808-9
https://doi.org/10.1038/s41598-019-53808-9
Autor:
Toshio Tsuji, Naoki Hagiyama, Noboru Saeki, Masao Yoshizumi, Akihisa Mito, Ryuji Nakamura, Masashi Kawamoto, Yumi Ogura, Etsunori Fujita, Zu Soh, Harutoyo Hirano
Publikováno v:
SICE
This paper proposes a novel technique to estimate continuous pulse pressure waves based on aortic pulse waves (APWs) that are measured in an unconstrained manner at the back of a user via an APW sensor. Frequency filtering and rectification are appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5835c7d6b9731acf57ce4f71b4d57c0d
https://doi.org/10.23919/sice.2019.8859864
https://doi.org/10.23919/sice.2019.8859864
Autor:
Ryuji Nakamura, Naoki Hagiyama, Noboru Saeki, Akihisa Mito, Shigehiko Kaneko, Yumi Ogura, Harutoyo Hirano, Masao Yoshizumi, Ryuichi Uchikawa, Etsunori Fujita, Zu Soh, Masashi Kawamoto, Toshio Tsuji
Publikováno v:
EMBC
This paper proposes a system to extract biological signals from aortic pulse waves which are measured by a microphone type pulse wave sensor. Theproposed system enables extraction of three biological signals corresponding to respiratory rate, pulse p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28de4733071d57d29b2782b315d9498b
https://pubmed.ncbi.nlm.nih.gov/30441311
https://pubmed.ncbi.nlm.nih.gov/30441311
Publikováno v:
Journal on Electronic & Automation Engineering; Jun2024, Vol. 3 Issue 2, p58-63, 6p
Autor:
Hagiyama, Naoki1, Hirano, Harutoyo2, Mito, Akihisa1, Soh, Zu3, Fujita, Etsunori4, Ogura, Yumi4, Kaneko, Shigehiko5, Nakamura, Ryuji6, Saeki, Noboru6, Kawamoto, Masashi6, Yoshizumi, Masao7, Tsuji, Toshio3 tsuji@bsys.hiroshima-u.ac.jp
Publikováno v:
Scientific Reports. 11/25/2019, Vol. 9 Issue 1, pN.PAG-N.PAG. 1p.