World's Best Scientists 2026 revealed!
Manabu Ikeda

Manabu Ikeda

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Psychology
Japan
2026

D-Index & Metrics

Psychology

D-Index
53
Citations
11491
World Ranking
4792
National Ranking
4

Research.com Recognitions

  • 2026 - Research.com Psychology in Japan Leader Award
  • 2025 - Research.com Psychology in Japan Leader Award
  • 2023 - Research.com Psychology in Japan Leader Award
  • 2022 - Research.com Psychology in Japan Leader Award

Overview

Manabu Ikeda is affiliated with Osaka University in Japan and has a prolific record of research primarily within the field of Medicine. Their work spans several subfields including Psychiatry and Mental Health, Neurology, Cognitive Neuroscience, Physiology, and Clinical Psychology. The total number of publications attributed to these subfields reflects a broad engagement with both clinical and neurological aspects of medical research.

The scientist's research topics highlight a focus on neurodegenerative and psychiatric conditions. These include Dementia and Cognitive Impairment Research, Alzheimer's Disease research and treatments, Functional Brain Connectivity Studies, Parkinson's Disease Mechanisms and Treatments, Amyotrophic Lateral Sclerosis Research, Schizophrenia research and treatment, and EEG and Brain-Computer Interfaces. This range indicates a comprehensive engagement with disorders affecting cognitive and neurological health.

Manabu Ikeda has frequently published in several venues, with significant numbers in:

  • International Psychogeriatrics
  • Psychogeriatrics
  • Frontiers in Psychiatry
  • Scientific Reports
  • Journal of Alzheimer s Disease

Some notable recent papers include:

  • Loneliness and social isolation during the COVID-19 pandemic, 2020, International Psychogeriatrics
  • Research criteria for the diagnosis of prodromal dementia with Lewy bodies, 2020, Neurology
  • Recommendations to distinguish behavioural variant frontotemporal dementia from psychiatric disorders, 2020, Brain
  • Renal function is associated with blood neurofilament light chain level in older adults, 2020, Scientific Reports
  • Study design and baseline characteristics of a population-based prospective cohort study of dementia in Japan: the Japan Prospective Studies Collaboration for Aging and Dementia (JPSC-AD), 2020, Environmental Health and Preventive Medicine

Collaborations play an important role in Manabu Ikeda's work. Frequent coauthors include:

  • Hideki Kanemoto
  • Yuto Satake
  • Kenji Yoshiyama
  • Mamoru Hashimoto
  • Takashi Suehiro

Overall, Manabu Ikeda is involved in multidisciplinary medical research focused on neurodegenerative diseases and psychiatric disorders, contributing to highly specialized areas within medicine through cooperation with other researchers and publication in multiple well-regarded journals.

Best Publications

  • Loneliness and social isolation during the COVID-19 pandemic.

    Tzung Jeng Hwang;Kiran Rabheru;Carmelle Peisah;William Reichman

  • Research criteria for the diagnosis of prodromal dementia with Lewy bodies

    Ian G. McKeith;Tanis J. Ferman;Alan J. Thomas;Frédéric Blanc

  • Changes in appetite, food preference, and eating habits in frontotemporal dementia and Alzheimer’s disease

    M Ikeda;J Brown;A J Holland;R Fukuhara

  • Donepezil for dementia with Lewy bodies: A randomized, placebo-controlled trial

    Etsuro Mori;Manabu Ikeda;Kenji Kosaka

  • Retrosplenial cortex (BA 29/30) hypometabolism in mild cognitive impairment (prodromal Alzheimer's disease)

    P. J. Nestor;T. D. Fryer;M. Ikeda;J. R. Hodges;J. R. Hodges

  • Caregiver burden associated with behavioral and psychological symptoms of dementia in elderly people in the local community.

    Naomi Matsumoto;Manabu Ikeda;Ryuji Fukuhara;Shunichiro Shinagawa

  • Recommendations to distinguish behavioural variant frontotemporal dementia from psychiatric disorders

    Simon Ducharme;Annemiek Dols;Robert Laforce;Emma Devenney

  • Premorbid Brain Size as a Determinant of Reserve Capacity Against Intellectual Decline in Alzheimer's Disease

    Etsuro Mori;Nobutsugu Hirono;Hikari Yamashita;Toru Imamura

  • Amygdalar Volume and Emotional Memory in Alzheimer’s Disease

    Etsuro Mori;Manabu Ikeda;Nobutsugu Hirono;Hajime Kitagaki

  • Healthy and Pathological Brain Aging: From the Perspective of Oscillations, Functional Connectivity, and Signal Complexity.

    Ryouhei Ishii;Leonides Canuet;Yasunori Aoki;Masahiro Hata

  • Medial temporal structures relate to memory impairment in Alzheimer’s disease: an MRI volumetric study

    Etsuro Mori;Yukihiro Yoneda;Hikari Yamashita;Nobutsugu Hirono

  • Increased prevalence of vascular dementia in Japan : A community-based epidemiological study

    M. Ikeda;K. Hokoishi;N. Maki;A. Nebu

  • Relationship between eating disturbance and dementia severity in patients with Alzheimer's disease.

    Kyoko Kai;Mamoru Hashimoto;Koichiro Amano;Hibiki Tanaka

  • Renal function is associated with blood neurofilament light chain level in older adults.

    Shoshin Akamine;Noriko Marutani;Daisuke Kanayama;Shiho Gotoh

  • Differences of Behavioral and Psychological Symptoms of Dementia in Disease Severity in Four Major Dementias

    Hiroaki Kazui;Kenji Yoshiyama;Hideki Kanemoto;Yukiko Suzuki

  • Do family caregivers perceive more difficulty when they look after patients with early onset dementia compared to those with late onset dementia

    Asuna Arai;Teruhisa Matsumoto;Manabu Ikeda;Manabu Ikeda;Yumiko Arai

  • [Japanese version of the Neuropsychiatric Inventory--a scoring system for neuropsychiatric disturbance in dementia patients]

    Nobutsugu Hirono;Etsuro Mori;Yoshitaka Ikejiri;Toru Imamura

  • Epidemiology of frontotemporal lobar degeneration.

    Manabu Ikeda;Tomohisa Ishikawa;Hirotaka Tanabe

  • Living alone is associated with depression among the elderly in a rural community in Japan

    Ryuta Fukunaga;Yasuhisa Abe;Youichi Nakagawa;Asuka Koyama

  • Dementia associated mental and behavioural disturbances in elderly people in the community: findings from the first Nakayama study

    M Ikeda;R Fukuhara;K Shigenobu;K Hokoishi

  • Factors associated with psychotic symptoms in Alzheimer’s disease

    Nobutsugu Hirono;Etsuro Mori;Minoru Yasuda;Yoshitaka Ikejiri

Frequent Co-Authors

Karalyn Patterson
Karalyn Patterson MRC Cognition and Brain Sciences Unit
Matthew A. Lambon Ralph
Matthew A. Lambon Ralph University of Cambridge
Atsushi Yamadori
Atsushi Yamadori Tohoku University
Masaru Mimura
Masaru Mimura Keio University
Florence Pasquier
Florence Pasquier University of Lille
Fiona Kumfor
Fiona Kumfor University of Sydney

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