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Researcher · Saitama Prefecture · Japan

Takashi Hachiya

Takashi Hachiya publishes mostly in Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery, on topics such as Cardiac Valve Diseases and Treatments, Aortic Disease and Treatment Approaches and Mechanical Circulatory Support Devices.

OpenAlex
World rank
#1,413,459
of 1,633,909 ranked researchers
Rank in Japan
#94,199
of 114,622
Works
23
Citations
4
Citations per work
0.2

What does Takashi Hachiya research?

Cardiology and Cardiovascular Medicine: 24.1%Pulmonary and Respiratory Medicine: 24.1%Surgery: 24.1%Biomedical Engineering: 10.3%other fields: 17.4%24%top field
Cardiology and Cardiovascular Medicine24.1%Pulmonary and Respiratory Medicine24.1%Surgery24.1%Biomedical Engineering10.3%other fields17.4%

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

  1. 1Cardiology and Cardiovascular Medicine24% of their works
  2. 2Pulmonary and Respiratory Medicine24% of their works
  3. 3Surgery24% of their works
  4. 4Biomedical Engineering10% of their works
  5. 5Genetics3% of their works
  6. 6Oncology3% of their works

Research topics

Which keywords describe Takashi Hachiya's research?

The keywords of their largest research topics: Aortic Dissection, Bicuspid Aortic Valve, Heart Rate Variability, Surgical Aortic-Valve Replacement, Transcatheter Aortic-Valve Replacement, Autonomic Nervous System, Blood Transfusion and Cardiac Risk.

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 17 words, with their numbers
  1. Aortic Dissection21 topic
  2. Bicuspid Aortic Valve21 topic
  3. Heart Rate Variability22 topics
  4. Surgical Aortic-Valve Replacement21 topic
  5. Transcatheter Aortic-Valve Replacement21 topic
  6. Autonomic Nervous System11 topic
  7. Blood Transfusion11 topic
  8. Cardiac Risk11 topic
  9. Dual-Energy CT11 topic
  10. Extracorporeal Membrane Oxygenation11 topic
  11. Hemorrhage11 topic
  12. Left Ventricular Assist Device11 topic
  13. Material Differentiation11 topic
  14. Perioperative11 topic
  15. Photoplethysmography11 topic
  16. Physiological Time Series11 topic
  17. Remote Monitoring11 topic

Where does Takashi Hachiya work?

Takashi Hachiya's main affiliation in the publication record is Saitama Prefecture, Japan.

How many publications and citations does Takashi Hachiya have?

Science Explorer counts 23 works and 4 citations for Takashi Hachiya, ranking #1,413,459 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.