Masaru Horikoshi

Biographic Data

ID7119908
NAMEMasaru Horikoshi
GIVEN NAMESMasaru
FAMILY NAMEHorikoshi
SIGNATUREHORIKOSHI M
AFFILIATIONSNational Center of Neurology and Psychiatry
ORCID0000-0001-9336-8813
VERIFIEDYes
TOTAL WORKS9
TOTAL CITATIONS0
WORKS AS AUTHOR9
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2009
LATEST PUBLICATION YEAR2025
H-INDEX0

  • Development of the Japanese Version of the Beliefs about Emotions Scale 1

    Open AccessYohei Sasaki, Yuki Oe et al.ARTICLEJapanese Psychological Research2025

    People have beliefs about the unacceptability of the expression and experience of negative emotions. These beliefs affect psychological health and can have a negative effect on the treatment and symptoms of people with mental disorders and medically unexplained symptoms. This study aimed to develop a Japanese version of the Beliefs about Emotions Scale (BES‐J) and evaluate its reliability and validity. In an online survey, participants with fibro…

  • A machine-learning model to predict suicide risk in Japan based on national survey data

    Open AccessPo‐Han Chou, Po-Han Chou et al.ARTICLEFrontiers in Psychiatry2022

    This prognostic study suggests the ability to identify patients at a high risk of suicide using an online survey method. In addition to confirming several well-known risk factors of suicide, new risk measures related to trauma and trauma-related experiences were also identified, which may help guide future clinical assessments and early intervention approaches

  • Hybrid Cognitive Behavioral Therapy With Interoceptive Exposure for Irritable Bowel Syndrome

    Open AccessMisako Funaba, Hitomi Kawanishi et al.ARTICLEFrontiers in Psychiatry2021

    Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder, which severely impairs the quality of life of patients. Treatment of refractory IBS patients is needed, but it is not yet widely available. Therefore, we previously developed a Japanese version of cognitive behavioral therapy with interoceptive exposure (CBT-IE) involving 10 face-to-face sessions to treat refractory IBS patients. To disseminate this treatment of IBS in plac…

  • Associations Between PTSD Symptom Custers and Longitudinal Changes in Suicidal Ideation

    Open AccessChe‐Sheng Chu, Po‐Han Chou et al.ARTICLEFrontiers in Psychiatry2021

    Objective: The association between posttraumatic stress disorder (PTSD) and suicidal ideation (SI) is well-known. However, a few studies have investigated the associations between PTSD symptom clusters based on the fifth edition of the Diagnostic and Statistical Manual for Mental Disorders (DSM-5) and changes in suicide risk longitudinally. Methods: We adopted a longitudinal study design using data from the National Survey for Stress and Health o…

  • Anxiety and Depression Symptoms and Suicidal Ideation in Japan Rugby Top League Players

    Open AccessYasutaka Ojio, Asami Matsunaga et al.ARTICLEInternational Journal of…2021

    Clinical and research interest is growing in mental health support for elite athletes, based on findings from epidemiological surveys conducted in Australia, the United States, and European countries. However, little is known about the mental health status of elite athletes in Asia, including Japan. In the current study, we examine the prevalence of mental health problems and suicidal ideation and its risk factors in Japan Rugby Top League player…

  • Application of the Unified Protocol for a Japanese Patient with Post-Traumatic Stress Disorder and Multiple Comorbidities

    Open AccessNoriko Kato, Masaya Ito et al.ARTICLEInternational Journal of…2021

    (1) Background: The efficacy of the Unified Protocol (UP), a transdiagnostic cognitive-behavioral therapy, with trauma-focused exposure has not been sufficiently demonstrated for post-traumatic stress disorder (PTSD) with multiple comorbidities. This study examined the effects of UP treatment with trauma-focused exposure on symptoms of PTSD and comorbidities in a client who was hesitant about exposure. (2) Methods: The client, who had comorbid dy…

  • Pilot study of a basic individualized cognitive behavioral therapy program for chronic pain in Japan

    Open AccessHiroki Hosogoshi, Kazunori Iwasa et al.ARTICLEBioPsychoSocial Medicine2020

    BACKGROUND: Chronic pain is a major health problem, and cognitive behavioral therapy (CBT) is its recommended treatment; however, efforts to develop CBT programs for chronic pain and assess their feasibility are remarkably delayed in Asia. Therefore, we conducted this pilot study to develop a basic individualized CBT for chronic pain (CBT-CP) and assessed its feasibility for use in Japan. METHODS: Our study was an open-labeled before-after trial …

  • An Evaluation of Family-Based Treatment for OCD in Japan

    Open AccessYuki Kobayashi, Ayako Kanie et al.ARTICLEFrontiers in Psychiatry2020

    Objective: Although family involvement in the treatment of obsessive-compulsive disorder (OCD) produces a reduction in OCD symptoms and has significant effects on global functioning, few studies have focused on family intervention as part of OCD treatment in Japan. This study aims to examine the feasibility and efficacy of the family-based exposure and response prevention (FERP) program for adult patients with OCD and their family members. Design…

  • A Cross-Sectional Survey of Age and Sense of Authenticity among Japanese

    Open AccessMasaya Ito, Masaru Horikoshi et al.ARTICLEPsychological Reports2009

    This study examined age differences on the sense of authenticity and its relation with mental health measured on the General Health Questionnaire. Participants were 963 Japanese (M age = 51.5 yr., SD = 19.5). Scores on the Sense of Authenticity Scale increased across age cohorts. Correlations of -.45 to -.75 were observed between the sense of authenticity and mental health in all age groups