Characteristics and outcomes of accidental hypothermia in Japan: the J-Point registry

T Matsuyama, S Morita, N Ehara, N Miyamae… - Emergency Medicine …, 2018 - emj.bmj.com
Background Accidental hypothermia (AH) has higher incidence and mortality in geriatric
populations. Japan has a rapidly ageing population, and little is known about the …

Prognostic factors for patients with accidental hypothermia: a multi-institutional retrospective cohort study

Y Okada, T Matsuyama, S Morita, N Ehara… - The American Journal of …, 2019 - Elsevier
Introduction In cases of severe accidental hypothermia (AH) in urban areas, the prognostic
factors are unknown. We identified factors associated with in-hospital mortality in patients …

[HTML][HTML] The relationship between cerebral regional oxygen saturation during extracorporeal cardiopulmonary resuscitation and the neurological outcome in a …

N Ehara, T Hirose, T Shiozaki, A Wakai… - Journal of Intensive …, 2017 - Springer
Background In recent years, the measurement of cerebral regional oxygen saturation (rSO
2) during resuscitation has attracted attention. The objective of this study was to clarify the …

Weak radar signal detection based on wavelet transform

N Ehara, I Sasase, S Mori - Electronics and Communications in …, 1994 - Wiley Online Library
Weak signal detection is a basic and important problem in radar systems. The detectable
radar range is determined by the radar equation, and radar performance can be improved …

Prevalence and outcomes of accidental hypothermia among elderly patients in Japan: Data from the J‐Point registry

S Morita, T Matsuyama, N Ehara… - Geriatrics & …, 2018 - Wiley Online Library
Aim We aimed to evaluate the prevalence and outcomes of accidental hypothermia (AH)
among elderly patients in Japan. Methods This was a multicenter chart review study of …

[HTML][HTML] The development and validation of a “5A” severity scale for predicting in-hospital mortality after accidental hypothermia from J-point registry data

Y Okada, T Matsuyama, S Morita, N Ehara… - Journal of Intensive …, 2019 - Springer
Background Accidental hypothermia is a serious condition that requires immediate and
accurate assessment to determine severity and treatment. Currently, accidental hypothermia …

[HTML][HTML] Impact of rewarming rate on the mortality of patients with accidental hypothermia: analysis of data from the J-Point registry

M Watanabe, T Matsuyama, S Morita, N Ehara… - Scandinavian Journal of …, 2019 - Springer
Background Accidental hypothermia (AH) is defined as an involuntary decrease in core
body temperature to< 35° C. The management of AH has been progressing over the last few …

Indoor versus outdoor occurrence in mortality of accidental hypothermia in Japan: the J-point registry

Y Fujimoto, T Matsuyama, S Morita… - Therapeutic …, 2020 - liebertpub.com
The impact of the location where accidental hypothermia (AH) occurs has not been fully
investigated thus far. This was a multicenter retrospective study of patients with a body …

Two-stage kalman estimator using advanced circular prediction for maneuvering target tracking

T Kawase, H Tsurunosono, N Ehara… - Proceedings of the …, 1998 - ieeexplore.ieee.org
Maneuvering targets are difficult to track with the Kalman filter since the target model of the
tracking filter might not fit the real target trajectory and the statistical characteristics of the …

[HTML][HTML] Pre-hospital portable monitoring of cerebral regional oxygen saturation (rSO2) in seven patients with out-of-hospital cardiac arrest

T Hirose, T Shiozaki, J Nomura, Y Hamada, K Sato… - BMC Research …, 2016 - Springer
Background In recent years, measurement of cerebral regional oxygen saturation (rSO 2)
has attracted attention during resuscitation. However, serial changes of cerebral rSO 2 in pre …