User profiles for "author:Masafumi Harada"

Masafumi Harada

Nara Women's University
Verified email at cc.nara-wu.ac.jp
Cited by 4341

Catalytic activity and structural analysis of polymer-protected gold-palladium bimetallic clusters prepared by the simultaneous reduction of hydrogen tetrachloroaurate …

N Toshima, M Harada, Y Yamazaki… - The Journal of Physical …, 1992 - ACS Publications
Metal clusters composed of two kinds of metal elements are of interest in catalysis. Bimetallic
clusters such as Cu-Ru, 1 Cu-Os, 2 and Cu-Rh3 dispersed on a carrier, commonly silica or …

Structural analysis of polymer-protected palladium/platinum bimetallic clusters as dispersed catalysts by using extended x-ray absorption fine structure spectroscopy

N Toshima, M Harada, T Yonezawa… - The Journal of …, 1991 - ACS Publications
Metal catalysis can be affected by adding the second metallic component. The additive
components may form an alloy, im-proving the activity and selectivity of a metal catalyst. The …

Non-invasive evaluation of the GABAergic/glutamatergic system in autistic patients observed by MEGA-editing proton MR spectroscopy using a clinical 3 tesla …

M Harada, MM Taki, A Nose, H Kubo, K Mori… - Journal of autism and …, 2011 - Springer
Amino acids related to neurotransmitters and the GABAergic/glutamatergic system were
measured using a 3 T-MRI instrument in 12 patients with autism and 10 normal controls. All …

Prospective 10-year surveillance of human prion diseases in Japan

I Nozaki, T Hamaguchi, N Sanjo, M Noguchi-Shinohara… - Brain, 2010 - academic.oup.com
We analysed the epidemiological data and clinical features of patients with prion diseases
that had been registered by the Creutzfeldt-Jakob Disease Surveillance Committee, Japan …

A deep learning approach for assessment of regional wall motion abnormality from echocardiographic images

K Kusunose, T Abe, A Haga, D Fukuda, H Yamada… - Cardiovascular …, 2020 - jacc.org
Objectives This study investigated whether a deep convolutional neural network (DCNN)
could provide improved detection of regional wall motion abnormalities (RWMAs) and …

Catalytic activity and structural analysis of polymer-protected gold/palladium bimetallic clusters prepared by the successive reduction of hydrogen tetrachloroaurate (III …

M Harada, K Asakura, N Toshima - The Journal of Physical …, 1993 - ACS Publications
Pd) reduction, however, the dispersions contain both large monometallic Au clusters and
monometallic Pd clusters, not Au/Pd bimetallic clusters. Mixing the dispersions of the Au and …

Structural Changes of Spinel MCo2O4 (M = Mn, Fe, Co, Ni, and Zn) Electrocatalysts during the Oxygen Evolution Reaction Investigated by In Situ X-ray Absorption …

M Harada, F Kotegawa, M Kuwa - ACS Applied Energy Materials, 2022 - ACS Publications
A comparison of the electrochemical and physicochemical behavior of cobalt-based oxides
with spinel structure MCo2O4 (M= Mn, Fe, Co, Ni, and Zn) was conducted to investigate the …

Neuroimaging in autism spectrum disorders: 1H-MRS and NIRS study

K Mori, Y Toda, H Ito, T Mori, K Mori, A Goji… - The Journal of Medical …, 2015 - jstage.jst.go.jp
Using proton magnetic resonance spectroscopy (1H-MRS), we measured chemical
metabolites in the left amygdala and the bilateral orbito-frontal cortex (OFC) in children with …

Metabolite changes and gender differences in schizophrenia using 3-Tesla proton magnetic resonance spectroscopy (1H-MRS)

SY Tayoshi, S Sumitani, K Taniguchi… - Schizophrenia …, 2009 - Elsevier
A change in the glutamatergic system is thought to play an important role in the
pathophysiology of schizophrenia. The aim of this study was to investigate the changes in …

Comparison of 3.0-and 1.5-tesla diffusion-weighted imaging in the visibility of breast cancer

A Matsuoka, M Minato, M Harada, H Kubo, Y Bandou… - Radiation …, 2008 - Springer
Purpose The aim of this study was to compare diffusion-weighted imaging (DWI) at 3.0 T and
1.5 T by evaluating the apparent diffusion coefficient (ADC) value and visibility of breast …