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Researcher · Keio University · Japan

Hayao Shiga

Hayao Shiga publishes mostly in Neurology, Surgery and Epidemiology, on topics such as Meningioma and schwannoma management, Head and Neck Surgical Oncology and Intracranial Aneurysms: Treatment and Complications.

OpenAlex
World rank
#2,977,641
of 7,710,434 ranked researchers
Rank in Japan
#66,275
of 383,136
Works
39
Citations
900
Citations per work
23.1
h-index
9
i10-index 9Top 66% in Neurology (Medicine)
Hayao Shiga

What does Hayao Shiga research?

Hayao Shiga's work is mostly in Medicine (68%).

Health Sciences: 27 works · 68.4% of their workMedicine: 27 works · 68.4% of their workNeurology: 9 works · 22.5% of their workSurgery: 7 works · 17.1% of their workEpidemiology: 4 works · 9.0% of their workRadiology, Nuclear Medicine and Imaging: 3 works · 8.1% of their workOtorhinolaryngology: 2 works · 6.3% of their workPathology and Forensic Medicine: 2 works · 5.4% of their workEverything else: 12 works · 31.6% of their workTHEIR WORKHayao Shiga39works
Health Sciences68%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine2768.4%
  2. Everything else1231.6%
  1. 1Neurology22% of their works
  2. 2Surgery17% of their works
  3. 3Epidemiology9% of their works
  4. 4Radiology, Nuclear Medicine and Imaging8% of their works
  5. 5Otorhinolaryngology6% of their works
  6. 6Pathology and Forensic Medicine5% of their works

Research topics

Which keywords describe Hayao Shiga's research?

The keywords of their largest research topics: Radiosurgery, Surgical Management, Endovascular Treatment, Genomic Analysis, Magnetic Resonance Imaging, Meningiomas, Endoscopic Surgery and Skull Base Reconstruction.

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 20 words, with their numbers
  1. Radiosurgery132 topics
  2. Surgical Management122 topics
  3. Endovascular Treatment112 topics
  4. Genomic Analysis81 topic
  5. Magnetic Resonance Imaging82 topics
  6. Meningiomas81 topic
  7. Endoscopic Surgery71 topic
  8. Skull Base Reconstruction71 topic
  9. Aneurysmal Subarachnoid Hemorrhage61 topic
  10. Intracranial Aneurysms61 topic
  11. Arteriovenous Malformations51 topic
  12. Cerebral Cavernous Malformations51 topic
  13. Cerebral Venous Thrombosis51 topic
  14. Idiopathic Intracranial Hypertension51 topic
  15. Carotid Artery Stenosis41 topic
  16. Ear Tumors41 topic
  17. Endarterectomy41 topic
  18. Perfusion Imaging41 topic
  19. Spectroscopy41 topic
  20. Temporal Bone Carcinoma41 topic

Where does Hayao Shiga work?

Hayao Shiga's main affiliation in the publication record is Keio University, Japan.

How many publications and citations does Hayao Shiga have?

OpenAlex counts 39 works and 900 citations for Hayao Shiga, an h-index of 9, ranking #2,977,641 of 7,710,434 researchers worldwide on the quality 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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