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Researcher · AHEPA University Hospital · Greece

John Gourassas

John Gourassas publishes mostly in Computer Vision and Pattern Recognition, Surgery and Pulmonary and Respiratory Medicine, on topics such as Medical Image Segmentation Techniques, Digital Image Processing Techniques and Retinal Imaging and Analysis.

OpenAlex
World rank
#6,085,104
of 7,710,434 ranked researchers
Rank in Greece
#28,177
of 33,280
Works
27
Citations
191
Citations per work
7.1
h-index
7
i10-index 4Top 69% in Computer Vision and Pattern Recognition
John Gourassas

What does John Gourassas research?

John Gourassas's work is mostly in Medicine (69%), Computer Science (24%).

Health Sciences: 19 works · 68.6% of their workMedicine: 19 works · 68.6% of their workSurgery: 6 works · 22.4% of their workPulmonary and Respiratory Medicine: 4 works · 16.4% of their workRadiology, Nuclear Medicine and Imaging: 4 works · 16.4% of their workCardiology and Cardiovascular Medicine: 3 works · 10.4% of their workRheumatology: 1 works · 3.0% of their workPhysical Sciences: 6 works · 23.9% of their workComputer Science: 6 works · 23.9% of their workComputer Vision and Pattern Recognition: 6 works · 23.9% of their workEverything else: 2 works · 7.5% of their workTHEIR WORKJohn Gourassas27works
Physical Sciences24%Health Sciences69%

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. Medicine1968.6%
    1. Computer Science623.9%
  3. Everything else27.5%
  1. 1Computer Vision and Pattern Recognition24% of their works
  2. 2Surgery22% of their works
  3. 3Pulmonary and Respiratory Medicine16% of their works
  4. 4Radiology, Nuclear Medicine and Imaging16% of their works
  5. 5Cardiology and Cardiovascular Medicine10% of their works
  6. 6Rheumatology3% of their works

Research topics

Which keywords describe John Gourassas's research?

The keywords of their largest research topics: Deep Learning, Atherosclerosis, Image Segmentation, Medical Image Analysis, Connected Components, Labeling, Magnetic Resonance Imaging and Coronary Stents.

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 21 words, with their numbers
  1. Deep Learning152 topics
  2. Atherosclerosis92 topics
  3. Image Segmentation91 topic
  4. Medical Image Analysis91 topic
  5. Connected Components71 topic
  6. Labeling71 topic
  7. Magnetic Resonance Imaging72 topics
  8. Coronary Stents61 topic
  9. Diabetic Retinopathy61 topic
  10. Myocardial Infarction62 topics
  11. Myocardial Revascularization61 topic
  12. Retinal Disease61 topic
  13. Guidelines52 topics
  14. Cardiac Imaging41 topic
  15. Coronary Artery Disease41 topic
  16. Angioplasty31 topic
  17. Carotid Artery Stenosis31 topic
  18. Endarterectomy31 topic
  19. Peripheral Arterial Disease31 topic
  20. Acute Coronary Syndromes21 topic
  21. ST-Segment Elevation21 topic

Where does John Gourassas work?

John Gourassas's main affiliation in the publication record is AHEPA University Hospital, Greece.

How many publications and citations does John Gourassas have?

OpenAlex counts 27 works and 191 citations for John Gourassas, an h-index of 7, ranking #6,085,104 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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