User profiles for Katsushi Kagaya

Katsushi Kagaya

Kitami Institute of Technology
Verified email at mail.kitami-it.ac.jp
Cited by 3525

[HTML][HTML] Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, Yokohama, Japan, 2020

K Mizumoto, K Kagaya, A Zarebski… - …, 2020 - eurosurveillance.org
On 5 February 2020, in Yokohama, Japan, a cruise ship hosting 3,711 people underwent a
2-week quarantine after a former passenger was found with COVID-19 post-disembarking. …

[HTML][HTML] Early epidemiological assessment of the transmission potential and virulence of coronavirus disease 2019 (COVID-19) in Wuhan City, China, January …

K Mizumoto, K Kagaya, G Chowell - BMC medicine, 2020 - Springer
Background Since the first cluster of cases was identified in Wuhan City, China, in December
2019, coronavirus disease 2019 (COVID-19) rapidly spreads globally. Scientists have …

[HTML][HTML] Effect of a wet market on coronavirus disease (COVID-19) transmission dynamics in China, 2019–2020

K Mizumoto, K Kagaya, G Chowell - International Journal of Infectious …, 2020 - Elsevier
Objectives The novel coronavirus (SARS-CoV-2) originating from Wuhan spread rapidly
throughout China. While its origin remains uncertain, accumulating evidence links a wet market …

Early epidemiological assessment of the transmission potential and virulence of 2019 Novel Coronavirus in Wuhan City: China, 2019-2020

K Mizumoto, K Kagaya, G Chowell - 2020 - pesquisa.bvsalud.org
BackgroundSince the first cluster of cases was identified in Wuhan City, China, in December,
2019, coronavirus disease 2019 (COVID-19) rapidly spread around the world. Despite the …

Estimating the asymptomatic ratio of 2019 novel coronavirus onboard the princess cruises ship, 2020

K Mizumoto, K Kagaya, A Zarebski, G Chowell - 2020 - pesquisa.bvsalud.org
The potential infectiousness of asymptomatic COVID-19 cases together with a substantial
fraction of asymptomatic infections among all infections, have been highlighted in clinical …

Readiness discharge for spontaneous initiation of walking in crayfish

K Kagaya, M Takahata - Journal of Neuroscience, 2010 - Soc Neuroscience
Animals initiate behavior not only reflexively but also spontaneously in the absence of external
stimuli. In vertebrates, electrophysiological data on the neuronal activity associated with …

Sequential synaptic excitation and inhibition shape readiness discharge for voluntary behavior

K Kagaya, M Takahata - Science, 2011 - science.org
How do animals initiate voluntary behavior? A key phenomenon in neuroscience is the
readiness or preparatory neural activity in specific regions of the animal brain. The neurons and …

Skeletonizing the dynamics of soft continuum body from video

K Inoue, Y Kuniyoshi, K Kagaya, K Nakajima - Soft Robotics, 2022 - liebertpub.com
Soft continuum bodies have demonstrated their effectiveness in generating flexible and
adaptive functionalities by capitalizing on the rich deformability of soft material. Compared with a …

Embodied latch mechanism of the mandible to power at ultra-high speed in the trap-jaw ant Odontomachus kuroiwae

…, Y Sugimoto, K Ohkawara, K Kagaya - Journal of …, 2023 - journals.biologists.com
Rapid movements of limbs and appendages, faster than those produced by simple muscle
contraction alone, are generated through mechanical networks consisting of springs and …

Echo state property and memory in octopus-inspired soft robotic arm

K Kagaya, B Yu, Y Minami… - 2022 IEEE 5th …, 2022 - ieeexplore.ieee.org
Soft body generates diverse dynamics that can be used as a computational resource based
on the framework of physical reservoir computing. In this study, we set up an experimental …