User profiles for MASAYA ITO

Masaya Ito

National Center of Neurology and Psychiatry
Verified email at ncnp.go.jp
Cited by 3216

Complicated grief and related bereavement issues for DSM‐5

…, B Gorscak, P Clayton, M Ito… - Depression and …, 2011 - Wiley Online Library
Bereavement is a severe stressor that typically incites painful and debilitating symptoms of
acute grief that commonly progresses to restoration of a satisfactory, if changed, life. Normally, …

Low‐intensity pulsed ultrasound accelerates rat femoral fracture healing by acting on the various cellular reactions in the fracture callus

Y Azuma, M Ito, Y Harada, H Takagi… - Journal of bone and …, 2001 - academic.oup.com
Low‐intensity pulsed ultrasound (LIPUS) has been shown to accelerate fracture healing in
both animal models and clinical trials, but the mechanism of action remains unclear. In …

Relay-by-smartphone: realizing multihop device-to-device communications

H Nishiyama, M Ito, N Kato - IEEE Communications Magazine, 2014 - ieeexplore.ieee.org
The Great East Japan Earthquake and Tsunami drastically changed Japanese society, and
the requirements for ICT was completely redefined. After the disaster, it was impossible for …

Prevalence and determinants of complicated grief in general population

D Fujisawa, M Miyashita, S Nakajima, M Ito… - Journal of affective …, 2010 - Elsevier
BACKGROUND: Few epidemiological studies have examined complicated grief in the
general population, especially in Asian countries. Therefore, this study aimed to explore the …

[HTML][HTML] Brief measure for screening complicated grief: reliability and discriminant validity

M Ito, S Nakajima, D Fujisawa, M Miyashita, Y Kim… - PloS one, 2012 - journals.plos.org
Background Complicated grief, which is often under-recognized and under-treated, can lead
to substantial impairment in functioning. The Brief Grief Questionnaire (BGQ) is a 5-item self-…

Human T cell L-plastin bundles actin filaments in a calcium dependent manner

Y Namba, M Ito, Y Zu, K Shigesada… - The Journal of …, 1992 - academic.oup.com
The amino acid sequences deduced from cDNA analyses revealed that human leucocyte L-plastin
phosphorylated in response to interleukin 1, 2 closely resembles a chicken intestinal …

Role of focusing on the positive side during COVID-19 outbreak: Mental health perspective from positive psychology.

…, A Komazawa, C Yokoyama, M Ito - … , Practice, and Policy, 2020 - psycnet.apa.org
This paper discusses how positive emotions can help maintain and improve mental health
during the COVID-19 outbreak, taking into account examples of social interaction and positive …

Complicated grief in those bereaved by violent death: the effects of post-traumatic stress disorder on complicated grief

S Nakajima, I Masaya, S Akemi… - Dialogues in clinical …, 2012 - Taylor & Francis
Violent death, such as homicide, accident, and suicide, is sudden, unexpected, and caused
by intentional power, The prevalence of complicated grief among those bereaved by violent …

Anabolic response of mouse bone-marrow-derived stromal cell clone ST2 cells to low-intensity pulsed ultrasound

K Naruse, Y Mikuni-Takagaki, Y Azuma, M Ito… - Biochemical and …, 2000 - Elsevier
The effects of 20-min exposure to low-intensity, pulsed ultrasound were investigated in ST2
cells of bone marrow stromal origin. They responded to ultrasound with elevated levels of …

Effects of ultrasound and 1, 25-dihydroxyvitamin D3 on growth factor secretion in co-cultures of osteoblasts and endothelial cells

M Ito, Y Azuma, T Ohta, K Komoriya - Ultrasound in medicine & biology, 2000 - Elsevier
It has been shown that low-intensity pulsed ultrasound (US) accelerates fracture healing in
animal models and in clinical studies. However, the mechanism by which US accelerates …