Search Results - "SAKAI, AKIO"

Spin torques and charge transport on the surface of topological insulator by Sakai, Akio, Kohno, Hiroshi

“…We study various aspects of interplay between two-dimensional helical electrons, realized on the surface of a three-dimensional topological insulator, and the…”
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Docosahexaenoic Acid Promotes Axon Outgrowth by Translational Regulation of Tau and Collapsin Response Mediator Protein 2 Expression by Mita, Toshinari, Mayanagi, Taira, Ichijo, Hiroshi, Fukumoto, Kentaro, Otsuka, Kotaro, Sakai, Akio, Sobue, Kenji

“…n-3 PUFAs are essential for neuronal development and brain function. However, the molecular mechanisms underlying their biological effects remain unclear. Here…”
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Use of Neuromelanin-Sensitive MRI to Distinguish Schizophrenic and Depressive Patients and Healthy Individuals Based on Signal Alterations in the Substantia Nigra and Locus Ceruleus by Shibata, Eri, Sasaki, Makoto, Tohyama, Koujiro, Otsuka, Kotaro, Endoh, Jin, Terayama, Yasuo, Sakai, Akio

“…Background We investigated alterations in the substantia nigra pars compacta (SNc) and locus ceruleus (LC) in schizophrenic and depressive patients by using a…”
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The impact of inpatient suicide on psychiatric nurses and their need for support by Takahashi, Chizuko, Chida, Fuminori, Nakamura, Hikaru, Akasaka, Hiroshi, Yagi, Junko, Koeda, Atsuhiko, Takusari, Eri, Otsuka, Kotaro, Sakai, Akio

“…The nurses working in psychiatric hospitals and wards are prone to encounter completed suicides. The research was conducted to examine post-suicide stress in…”
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Effectiveness of a multimodal community intervention program to prevent suicide and suicide attempts: a quasi-experimental study by Ono, Yutaka, Sakai, Akio, Otsuka, Kotaro, Uda, Hidenori, Oyama, Hirofumi, Ishizuka, Naoki, Awata, Shuichi, Ishida, Yasushi, Iwasa, Hiroto, Kamei, Yuichi, Motohashi, Yutaka, Nakamura, Jun, Nishi, Nobuyuki, Watanabe, Naoki, Yotsumoto, Toshihiko, Nakagawa, Atsuo, Suzuki, Yuriko, Tajima, Miyuki, Tanaka, Eriko, Sakai, Hironori, Yonemoto, Naohiro

“…Multilevel and multimodal interventions have been suggested for suicide prevention. However, few studies have reported the outcomes of such interventions for…”
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Assertive case management versus enhanced usual care for people with mental health problems who had attempted suicide and were admitted to hospital emergency departments in Japan (ACTION-J): a multicentre, randomised controlled trial by Kawanishi, Chiaki, Dr, Aruga, Tohru, MD, Ishizuka, Naoki, PhD, Yonemoto, Naohiro, MPH, Otsuka, Kotaro, MD, Kamijo, Yoshito, MD, Okubo, Yoshiro, MD, Ikeshita, Katsumi, MD, Sakai, Akio, MD, Miyaoka, Hitoshi, MD, Hitomi, Yoshie, MD, Iwakuma, Akihiro, MD, Kinoshita, Toshihiko, MD, Akiyoshi, Jotaro, MD, Horikawa, Naoshi, MD, Hirotsune, Hideto, MD, Eto, Nobuaki, MD, Iwata, Nakao, MD, Kohno, Mototsugu, MD, Iwanami, Akira, MD, Mimura, Masaru, MD, Asada, Takashi, MD, Hirayasu, Yoshio, MD

“…Summary Background Non-fatal suicide attempt is the most important risk factor for later suicide. Emergency department visits for attempted suicide are…”
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Elasticity of marine sediments: Rock physics modeling by Dvorkin, Jack, Prasad, Manika, Sakai, Akio, Lavoie, Dawn

“…We offer an effective medium model for the elastic moduli of high‐porosity ocean‐bottom sediments. The elastic constants of the dry‐sediment frame depend on…”
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Monoamine neurons in the human brain stem: anatomy, magnetic resonance imaging findings, and clinical implications by Sasaki, Makoto, Shibata, Eri, Tohyama, Koujiro, Kudo, Kohsuke, Endoh, Jin, Otsuka, Kotaro, Sakai, Akio

“…By using high-resolution, conventional, and neuromelanin-sensitive magnetic resonance imaging techniques, we reviewed the normal anatomy of the nuclei…”
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Age-related Changes in Locus Ceruleus on Neuromelanin Magnetic Resonance Imaging at 3 Tesla by SHIBATA, Eri, SASAKI, Makoto, TOHYAMA, Koujiro, KANBARA, Yoshiyuki, OTSUKA, Kotaro, EHARA, Shigeru, SAKAI, Akio

“…Purpose: To investigate age-related changes in the locus ceruleus (LC) in healthy subjects using neuromelanin magnetic resonance (MR) imaging at 3 Tesla…”
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A randomized controlled multicenter trial of post-suicide attempt case management for the prevention of further attempts in Japan (ACTION-J) by Hirayasu, Yoshio, Kawanishi, Chiaki, Yonemoto, Naohiro, Ishizuka, Naoki, Okubo, Yoshiro, Sakai, Akio, Kishimoto, Toshifumi, Miyaoka, Hitoshi, Otsuka, Kotaro, Kamijo, Yoshito, Matsuoka, Yutaka, Aruga, Toru

“…A previous suicide attempt is a potent risk factor for suicide later on. Crisis intervention, psychiatric and psychosocial evaluation at emergency medical…”
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The characteristics of the suicide attempter according to the onset time of the suicidal ideation by Otsuka, Kotaro, Nakamura, Hikaru, Kudo, Kaoru, Endo, Jin, Sanjo, Katsumi, Fukumoto, Kentaro, Hoshi, Katsuhito, Yagi, Junko, Sakai, Akio

“…To determine the timing of development of suicidal ideation and factors associated therewith in suicide attempters who required psychiatric emergency…”
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Usefulness of reminiscence therapy for community mental health by Fujiwara, Ema, Otsuka, Kotaro, Sakai, Akio, Hoshi, Katsuhito, Sekiai, Seiko, Kamisaki, Makoto, Ishikawa, Yumiko, Iwato, Sayaka, Chida, Fuminori

“…Reminiscence therapy workshops for health‐care professionals (total, n = 105: four trainees in their 20, seven in their 30s, 13 in their 40s, 30 in their 50s,…”
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Hypothetical history of schizophrenia by Sakai, Akio

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A community intervention trial of multimodal suicide prevention program in Japan: a novel multimodal community intervention program to prevent suicide and suicide attempt in Japan, NOCOMIT-J by Ono, Yutaka, Awata, Shuichi, Iida, Hideharu, Ishida, Yasushi, Ishizuka, Naoki, Iwasa, Hiroto, Kamei, Yuichi, Motohashi, Yutaka, Nakagawa, Atsuo, Nakamura, Jun, Nishi, Nobuyuki, Otsuka, Kotaro, Oyama, Hirofumi, Sakai, Akio, Sakai, Hironori, Suzuki, Yuriko, Tajima, Miyuki, Tanaka, Eriko, Uda, Hidenori, Yonemoto, Naohiro, Yotsumoto, Toshihiko, Watanabe, Naoki

“…To respond to the rapid surge in the incidence of suicide in Japan, which appears to be an ongoing trend, the Japanese Multimodal Intervention Trials for…”
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Care extended by Iwate Medical School to the residents of the disaster-stricken areas:toward mid- to long-term plans by Otsuka, Kotaro, Sakai, Akio

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Study of the outcome of suicide attempts: characteristics of hospitalization in a psychiatric ward group, critical care center group, and non-hospitalized group by Kudo, Kaoru, Otsuka, Kotaro, Endo, Jin, Yoshida, Tomoyuki, Isono, Hisayasu, Yambe, Takehito, Nakamura, Hikaru, Kawamura, Sachiyo, Koeda, Atsuhiko, Yagi, Junko, Kemuyama, Nobuo, Harada, Hisako, Chida, Fuminori, Endo, Shigeatsu, Sakai, Akio

“…The allocation of outcome of suicide attempters is extremely important in emergency situations. Following categorization of suicidal attempters who visited the…”
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Factor analysis of Zung Scale scores in a Japanese general population by CHIDA, FUMINORI, OKAYAMA, AKIRA, NISHI, NOBUO, SAKAI, AKIO

“…The purpose of the present paper was to investigate the distribution of Zung Self‐rating Depression Scale (SDS) scores in a general population and its factor…”
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Paliperidone, risperidone by Takeuchi, Katsuya, Sanjo, Katsumi, Sakai, Akio

“…Risperidone, a serotonin-dopamine antagonist, is effective in preventing delusions and hallucinations by D2 receptor antagonism and treating negative symptoms…”
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Time-dependent changes in pulmonary vascular responses to acute hypoxia during and after cold exposure in rats by Koizumi, Tomonobu, Ruan, Zonghai, Asano, Kouji, Sakai, Akio

“…This study evaluated time-dependent alterations in pulmonary vascular reactivity to acute hypoxia and to the administration of angiotensin II (AT-II) during…”
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Conduct disorder in an adolescent girl treated with an insulin‐sensitizing agent by Kawamura, Satoshi, Sakai, Akio, Endo, Tomomichi, Maruta, Masaki

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