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Researcher · University of Ioannina · Greece

John A Kalef-Ezra

John A Kalef-Ezra publishes mostly in Radiology, Nuclear Medicine and Imaging, Radiation and Pulmonary and Respiratory Medicine, on topics such as Radiation Therapy and Dosimetry, Nuclear Physics and Applications and Radiation Dose and Imaging.

OpenAlex
World rank
#2,959,122
of 7,710,434 ranked researchers
Rank in Greece
#13,100
of 33,280
Works
153
Citations
3.1k
Citations per work
20.4
h-index
29
i10-index 63Top 10% in Radiology, Nuclear Medicine and Imaging
John A Kalef-Ezra

What does John A Kalef-Ezra research?

John A Kalef-Ezra's work is mostly in Medicine (39%), Physics and Astronomy (15%), Materials Science (6%).

Everything else: 62 works · 40.3% of their workHealth Sciences: 59 works · 38.7% of their workMedicine: 59 works · 38.7% of their workRadiology, Nuclear Medicine and Imaging: 28 works · 18.0% of their workPulmonary and Respiratory Medicine: 18 works · 11.5% of their workOrthopedics and Sports Medicine: 7 works · 4.7% of their workSurgery: 7 works · 4.5% of their workPhysical Sciences: 32 works · 21.0% of their workPhysics and Astronomy: 23 works · 14.9% of their workRadiation: 23 works · 14.9% of their workMaterials Science: 9 works · 6.1% of their workMaterials Chemistry: 9 works · 6.1% of their workTHEIR WORKJohn A Kalef-Ezra153works
Physical Sciences21%Health Sciences39%

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. Everything else6240.3%
    1. Medicine5938.7%
    1. Physics and Astronomy2314.9%
    2. Materials Science96.1%
  1. 1Radiology, Nuclear Medicine and Imaging18% of their works
  2. 2Radiation15% of their works
  3. 3Pulmonary and Respiratory Medicine12% of their works
  4. 4Materials Chemistry6% of their works
  5. 5Orthopedics and Sports Medicine5% of their works
  6. 6Surgery4% of their works

Research topics

Which keywords describe John A Kalef-Ezra's research?

The keywords of their largest research topics: Ionizing Radiation, Particle Therapy, Proton Therapy, Neutron Imaging, Small-Angle Scattering, Computed Tomography, Radiation Exposure and Boron Neutron Capture Therapy.

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. Ionizing Radiation432 topics
  2. Particle Therapy351 topic
  3. Proton Therapy351 topic
  4. Neutron Imaging301 topic
  5. Small-Angle Scattering301 topic
  6. Computed Tomography271 topic
  7. Radiation Exposure271 topic
  8. Boron Neutron Capture Therapy241 topic
  9. Carboranes241 topic
  10. Dosimetry201 topic
  11. Radiotherapy Physics201 topic
  12. Bone Mineral Density161 topic
  13. Fractures161 topic
  14. Lung Cancer161 topic
  15. Radon161 topic
  16. Dual-Energy CT111 topic
  17. Material Differentiation111 topic

Where does John A Kalef-Ezra work?

John A Kalef-Ezra's main affiliation in the publication record is University of Ioannina, Greece.

How many publications and citations does John A Kalef-Ezra have?

OpenAlex counts 153 works and 3,124 citations for John A Kalef-Ezra, an h-index of 29, ranking #2,959,122 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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