Hisashi Oka
Hisashi Oka publishes mostly in Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Biomedical Engineering, on topics such as Medical Imaging Techniques and Applications, Cardiac Imaging and Diagnostics and Advanced MRI Techniques and Applications.
- World rank
- #1,404,749 of 1,633,909 ranked researchers
- Rank in Japan
- #93,306 of 114,622
- Works
- 33
- Citations
- 4
- Citations per work
- 0.1
What does Hisashi Oka research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Radiology, Nuclear Medicine and Imaging65% of their works
- 2Pulmonary and Respiratory Medicine9% of their works
- 3Biomedical Engineering5% of their works
- 4Surgery5% of their works
- 5Artificial Intelligence2% of their works
- 6Cardiology and Cardiovascular Medicine2% of their works
Research topics
Which keywords describe Hisashi Oka's research?
The keywords of their largest research topics: Magnetic Resonance Imaging, Imaging, PET/CT, Cardiac Imaging, Coronary Artery Disease, Perfusion Imaging, Spectroscopy and Medical Imaging.
- Material Differentiation
- Dual-Energy CT
- Pulmonary Alveolar Microlithiasis
- Endoscopic Stenting
- Medical Imaging
- Perfusion Imaging
- Cardiac Imaging
- Imaging
- Magnetic Resonance Imaging
- PET/CT
- Coronary Artery Disease
- Spectroscopy
- Radiomics
- Esophageal Perforation
- Pulmonary Sclerosing Hemangioma
- Education
- Robotics Programming
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
- Magnetic Resonance Imaging132 topics
- Imaging101 topic
- PET/CT101 topic
- Cardiac Imaging81 topic
- Coronary Artery Disease81 topic
- Perfusion Imaging51 topic
- Spectroscopy51 topic
- Medical Imaging41 topic
- Radiomics41 topic
- Endoscopic Stenting21 topic
- Esophageal Perforation21 topic
- Pulmonary Alveolar Microlithiasis21 topic
- Pulmonary Sclerosing Hemangioma21 topic
- Dual-Energy CT11 topic
- Education11 topic
- Material Differentiation11 topic
- Robotics Programming11 topic
Where does Hisashi Oka work?
Hisashi Oka's main affiliation in the publication record is Showa University Fujigaoka Hospital, Japan.
How many publications and citations does Hisashi Oka have?
Science Explorer counts 33 works and 4 citations for Hisashi Oka, ranking #1,404,749 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.