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Researcher · National Center for Geriatrics and Gerontology · Japan

Hidenori Arai

Hidenori Arai publishes mostly in Geriatrics and Gerontology, Physiology and Psychiatry and Mental health, on topics such as Frailty in Older Adults, Nutrition and Health in Aging and Dementia and Cognitive Impairment Research.

ORCID 0000-0001-6747-8680 OpenAlex
World rank
#1,394,365
of 1,633,909 ranked researchers
Rank in Japan
#92,241
of 114,622
Works
27
Citations
19
Citations per work
0.7

What does Hidenori Arai research?

Geriatrics and Gerontology: 20.5%Physiology: 12.8%Psychiatry and Mental health: 10.3%Physical Therapy, Sports Therapy and Rehabilitation: 5.1%other fields: 51.3%20%top field
Geriatrics and Gerontology20.5%Physiology12.8%Psychiatry and Mental health10.3%Physical Therapy, Sports Therapy and Rehabilitation5.1%other fields51.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Geriatrics and Gerontology20% of their works
  2. 2Physiology13% of their works
  3. 3Psychiatry and Mental health10% of their works
  4. 4Physical Therapy, Sports Therapy and Rehabilitation5% of their works
  5. 5Sociology and Political Science5% of their works
  6. 6General Health Professions5% of their works

Research topics

Which keywords describe Hidenori Arai's research?

The keywords of their largest research topics: Aging, Inflammation, Physical Performance, Frailty, Geriatric Assessment, Cancer Cachexia, Sarcopenia and Alzheimer's Disease.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Aging184 topics
  2. Inflammation143 topics
  3. Physical Performance102 topics
  4. Frailty81 topic
  5. Geriatric Assessment81 topic
  6. Cancer Cachexia51 topic
  7. Sarcopenia51 topic
  8. Alzheimer's Disease41 topic
  9. Mild Cognitive Impairment41 topic
  10. Diabetes32 topics
  11. Obesity32 topics
  12. Cardiovascular Disease21 topic
  13. Fall Risk21 topic
  14. Gait Speed21 topic
  15. Metabolic Syndrome21 topic
  16. Nursing Home21 topic
  17. Quality of Care21 topic
  18. Longevity11 topic
  19. Oxidative Stress11 topic
  20. PPARs11 topic
  21. Peroxisome Proliferator-Activated Receptors11 topic

Where does Hidenori Arai work?

Hidenori Arai's main affiliation in the publication record is National Center for Geriatrics and Gerontology, Japan.

How many publications and citations does Hidenori Arai have?

Science Explorer counts 27 works and 19 citations for Hidenori Arai, ranking #1,394,365 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Hidenori Arai

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