Hidekazu Koyama
Hidekazu Koyama publishes mostly in Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine, on topics such as Cardiovascular Conditions and Treatments, Cardiovascular Function and Risk Factors and Cardiac Arrhythmias and Treatments.
- World rank
- #528,815 of 1,633,909 ranked researchers
- Rank in Japan
- #20,374 of 114,622
- Works
- 25
- Citations
- 34
- Citations per work
- 1.4
What does Hidekazu Koyama research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Cardiology and Cardiovascular Medicine29% of their works
- 2Radiology, Nuclear Medicine and Imaging17% of their works
- 3Pulmonary and Respiratory Medicine8% of their works
- 4Epidemiology8% of their works
- 5Small Animals8% of their works
- 6Aerospace Engineering4% of their works
Research topics
Which keywords describe Hidekazu Koyama's research?
The keywords of their largest research topics: Cardiomyopathy, Echocardiography, Congenital Heart Disease, Patent Ductus Arteriosus, Preterm Infants, Catheter Ablation, Chamber Quantification and Diastolic Function.
- Pregnancy
- Genetic Mutations
- Cardiovascular Diseases
- Arrhythmia Detection
- Air Force
- Diastolic Function
- Catheter Ablation
- Patent Ductus Arteriosus
- Echocardiography
- Cardiomyopathy
- Congenital Heart Disease
- Preterm Infants
- Chamber Quantification
- Ventricular Tachycardia
- Aldose Reductase
- Cardiomyopathies
- ECG Signal
- Modernization
- Taurine
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 19 words, with their numbers
- Cardiomyopathy62 topics
- Echocardiography62 topics
- Congenital Heart Disease52 topics
- Patent Ductus Arteriosus41 topic
- Preterm Infants41 topic
- Catheter Ablation21 topic
- Chamber Quantification21 topic
- Diastolic Function21 topic
- Ventricular Tachycardia21 topic
- Air Force11 topic
- Aldose Reductase11 topic
- Arrhythmia Detection11 topic
- Cardiomyopathies11 topic
- Cardiovascular Diseases11 topic
- ECG Signal11 topic
- Genetic Mutations11 topic
- Modernization11 topic
- Pregnancy11 topic
- Taurine11 topic
Where does Hidekazu Koyama work?
Hidekazu Koyama's main affiliation in the publication record is Nippon Veterinary and Life Science University, Japan.
How many publications and citations does Hidekazu Koyama have?
Science Explorer counts 25 works and 34 citations for Hidekazu Koyama, ranking #528,815 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.