Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Keisuke, Kamata"'
Autor:
Nobuaki Matsunaga, Keisuke Kamata, Yusuke Asai, Shinya Tsuzuki, Yasuaki Sakamoto, Shinpei Ijichi, Takayuki Akiyama, Jiefu Yu, Gen Yamada, Mari Terada, Setsuko Suzuki, Kumiko Suzuki, Sho Saito, Kayoko Hayakawa, Norio Ohmagari
Publikováno v:
Infectious Disease Modelling, Vol 7, Iss 3, Pp 526-534 (2022)
With the rapid increase in the number of COVID-19 patients in Japan, the number of patients receiving oxygen at home has also increased rapidly, and some of these patients have died. An efficient approach to identify high-risk patients with slowly pr
Externí odkaz:
https://doaj.org/article/093844a059c9499c936533603e38bf30
Autor:
Junya Tanaka, Daisuke Yamamoto, Ryo Nakashima, Yuto Yamaji, Hiroshi Ohtsu, Keisuke Kamata, Kohei Nara, Tetsuya Asayama
Publikováno v:
Advanced Robotics. 36:900-919
Publikováno v:
Sensors, Vol 18, Iss 11, p 3870 (2018)
The R-R interval (RRI) fluctuation in electrocardiogram (ECG) is called heart rate variability (HRV), which reflects activities of the autonomic nervous system (ANS) and has been used for various health monitoring services. Accurate R wave detection
Externí odkaz:
https://doaj.org/article/9a30d1863389470c90895d1f9b11458e
Autor:
Masahiro Matsuo, Keisuke Kamata, Hiroshi Kadotani, Toshitaka Yamakawa, Toshihiro Hiraoka, Manabu Kano, Fumi Masuda, Erika Abe, Yoko Suzuki, Koichi Fujiwara, Chikao Nakayama, Yukiyoshi Sumi
Publikováno v:
IEEE transactions on bio-medical engineering. 66(6)
Objective: Driver drowsiness detection is a key technology that can prevent fatal car accidents caused by drowsy driving. The present work proposes a driver drowsiness detection algorithm based on heart rate variability (HRV) analysis and validates t
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 18
Issue 11
Sensors, Vol 18, Iss 11, p 3870 (2018)
Sensors
Volume 18
Issue 11
Sensors, Vol 18, Iss 11, p 3870 (2018)
The R-R interval (RRI) fluctuation in electrocardiogram (ECG) is called heart rate variability (HRV), which reflects activities of the autonomic nervous system (ANS) and has been used for various health monitoring services. Accurate R wave detection
Publikováno v:
The Proceedings of the Symposium on sports and human dynamics. 2020:A-3
Autor:
Manabu Kano, Yuichi Murayama, Keisuke Kamata, Toshitaka Yamakawa, Koichi Fujiwara, Tomonobu Kodama, Ichiro Yuki
Publikováno v:
IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society. 26(6)
Although early reperfusion therapy is effective for acute ischemic stroke, limited therapeutic time-window resulted in only 10% of patients receiving reperfusion therapy. A fast and reliable stroke detection method is desired so that patients can rec
Autor:
Koichi Fujiwara, Yuichi Murayama, Manabu Kano, Ichiro Yuki, Keisuke Kamata, Tomonobu Kodata, Toshiki Yamakawa
Publikováno v:
EMBC
Objective: The present study proposes a cerebral infarction detection algorithm based on heart rate variability (HRV). Methods: It has been reported that infarction affects HRV. Therefore, infarction could be detected at an acute stage by monitoring
Publikováno v:
EMBC
The R-R interval (RRI) fluctuation in electrocardiogram (ECG) is called heart rate variability (HRV). Since HRV reflects autonomic nervous function, HRV-based health monitoring services, such as stress estimation, drowsy driving detection, and epilep
Development of stroke detection method by heart rate variability analysis and support vector machine
Autor:
Fuminori Shimizu, Toshitaka Yamakawa, Tomonobu Kodama, Keisuke Kamata, Koichi Fujiwara, Manabu Kano, Norikata Kobayashi
Publikováno v:
APSIPA
It is important to start stroke treatment as early as possible for patient prognosis. In particular, thrombolysis with the tissue plasminogen activator (tPA) that can dissolve blood clots is effective only when it is given within 4.5 hours from the s