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Masuhiko Sano

Biographic Data

ID7961017
NAMEMasuhiko Sano
GIVEN NAMESMasuhiko
FAMILY NAMESano
SIGNATURESANO M
AFFILIATIONSKanazawa University
VERIFIEDNo
TOTAL WORKS6
TOTAL CITATIONS0
AUTHOR COUNT6
EDITOR COUNT0
FIRST PUBLICATION YEAR2021
LATEST PUBLICATION YEAR2025
H-INDEX0
  • State-dependent changes in peak alpha frequency during visual engagement in children with and without autism spectrum disorder

    Open Access•Masuhiko Sano, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2025

    Peak alpha frequency (PAF) is a neurophysiological marker of cortical maturation and cognitive function. We aimed to examine PAF reactivity to a visually engaging eyes-open (EO) condition, during which children watched a muted preferred video, compared to a dark-room (DR) resting state without sound, in children with ASD and their TD peers. We analyzed magnetoencephalography data from 68 cortical sources in children aged 5-10 (ASD: n=22; TD: n=29…

  • Baseline-dependent network reactivity to visual input in children with autism spectrum disorder

    Open Access•Tetsu Hirosawa, Daiki Soma et al.•ARTICLE•Frontiers in Psychiatry•2025

    These findings reveal age- and diagnosis-specific differences in how visual stimulation reshapes functional brain network organization. They also highlight the potential of network metrics as biomarkers for ASD, though validation in larger, more diverse cohorts is needed to establish clinical relevance

  • Relationships between peak alpha frequency, age, and autistic traits in young children with and without autism spectrum disorder

    Open Access•Masafumi Kameya, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2024

    This study emphasizes the importance of regional specificity and developmental factors when investigating neurophysiological markers of ASD. The distinct age-related PAF patterns in the cingulate regions of children with ASD and the association between right temporal PAF and autistic traits in TD children provide novel insights into the neurobiological underpinnings of ASD. These findings pave the way for future research on the functional implica…

  • Eyes-state-dependent alterations of magnetoencephalographic connectivity associated with delayed recall in Alzheimer’s disease via graph theory approach

    Open Access•Keigo Yuasa, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2023

    Introduction Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by memory impairment and cognitive decline. Electroencephalography (EEG) and magnetoencephalography (MEG) studies using graph theory show altered “Small-Worldness (SW)” properties in AD. This study aimed to investigate whether eye-state-dependent alterations in SW differ between patients with AD and healthy controls, considering the symptoms of AD. Methods Ninetee…

  • Effect of transcranial direct current stimulation on the functionality of 40 Hz auditory steady state response brain network

    Open Access•Tetsu Hirosawa, Daiki Soma et al.•ARTICLE•Frontiers in Psychiatry•2023

    Given that the healthy brain is functionally integrated, we conclude that tDCS could effectively normalize less functionally integrated brain networks rather than enhance functional integration

  • Atypical Resting State Functional Neural Network in Children With Autism Spectrum Disorder

    Open Access•Daiki Soma, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2021

    Measuring whole brain networks is a promising approach to extract features of autism spectrum disorder (ASD), a brain disorder of widespread regions. Objectives of this study were to evaluate properties of resting-state functional brain networks in children with and without ASD and to evaluate their relation with social impairment severity. Magnetoencephalographic (MEG) data were recorded for 21 children with ASD (7 girls, 60-89 months old) and f…

No prominent works on this page.

  • Atypical Resting State Functional Neural Network in Children With Autism Spectrum Disorder

    Open Access•Daiki Soma, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2021

    Measuring whole brain networks is a promising approach to extract features of autism spectrum disorder (ASD), a brain disorder of widespread regions. Objectives of this study were to evaluate properties of resting-state functional brain networks in children with and without ASD and to evaluate their relation with social impairment severity. Magnetoencephalographic (MEG) data were recorded for 21 children with ASD (7 girls, 60-89 months old) and f…

  • Eyes-state-dependent alterations of magnetoencephalographic connectivity associated with delayed recall in Alzheimer’s disease via graph theory approach

    Open Access•Keigo Yuasa, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2023

    Introduction Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by memory impairment and cognitive decline. Electroencephalography (EEG) and magnetoencephalography (MEG) studies using graph theory show altered “Small-Worldness (SW)” properties in AD. This study aimed to investigate whether eye-state-dependent alterations in SW differ between patients with AD and healthy controls, considering the symptoms of AD. Methods Ninetee…

  • Effect of transcranial direct current stimulation on the functionality of 40 Hz auditory steady state response brain network

    Open Access•Tetsu Hirosawa, Daiki Soma et al.•ARTICLE•Frontiers in Psychiatry•2023

    Given that the healthy brain is functionally integrated, we conclude that tDCS could effectively normalize less functionally integrated brain networks rather than enhance functional integration

  • Relationships between peak alpha frequency, age, and autistic traits in young children with and without autism spectrum disorder

    Open Access•Masafumi Kameya, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2024

    This study emphasizes the importance of regional specificity and developmental factors when investigating neurophysiological markers of ASD. The distinct age-related PAF patterns in the cingulate regions of children with ASD and the association between right temporal PAF and autistic traits in TD children provide novel insights into the neurobiological underpinnings of ASD. These findings pave the way for future research on the functional implica…

  • State-dependent changes in peak alpha frequency during visual engagement in children with and without autism spectrum disorder

    Open Access•Masuhiko Sano, Tetsu Hirosawa et al.•ARTICLE•Frontiers in Psychiatry•2025

    Peak alpha frequency (PAF) is a neurophysiological marker of cortical maturation and cognitive function. We aimed to examine PAF reactivity to a visually engaging eyes-open (EO) condition, during which children watched a muted preferred video, compared to a dark-room (DR) resting state without sound, in children with ASD and their TD peers. We analyzed magnetoencephalography data from 68 cortical sources in children aged 5-10 (ASD: n=22; TD: n=29…

  • Baseline-dependent network reactivity to visual input in children with autism spectrum disorder

    Open Access•Tetsu Hirosawa, Daiki Soma et al.•ARTICLE•Frontiers in Psychiatry•2025

    These findings reveal age- and diagnosis-specific differences in how visual stimulation reshapes functional brain network organization. They also highlight the potential of network metrics as biomarkers for ASD, though validation in larger, more diverse cohorts is needed to establish clinical relevance

Functional Brain Connectivity Studies (5 works) · Medicine (5 works) · Psychology (5 works) · Audiology (4 works) · Autism (4 works) · Autism spectrum disorder (4 works) · EEG and Brain-Computer Interfaces (4 works) · Neural dynamics and brain function (4 works) · Neuroscience (4 works) · Magnetoencephalography (3 works)

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