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Hospital / health system · Johnson City · United States

James H. Quillen VA Medical Center

In research, James H. Quillen VA Medical Center stands highest in Medicine (#12,131 of 17,978 worldwide) and Health Sciences (#14,761 of 20,462 worldwide), over all time.

mountainhome.va.gov/locations/directions.aspROR OpenAlex
World rank, all time
#13,452
of 42,892
Rank in United States
#2,953
of 8,685
Research works
403
▲ 11% vs 2013–17
Citations
13k
31.3 per fractional work
Top-10% rate
19.3%
record average 16.5%
Open access
33%
world 28%

What is James H. Quillen VA Medical Center known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #12,131 of 17,978 12.9%229
Health SciencesDomain #14,761 of 20,462 12.7%255

Each strip is that field’s whole ranked pool, with the notch where James H. Quillen VA Medical Center sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 2.31× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 6.82× its world share, 2 worksImmunology and Micro…Neuroscience: 8.15× its world share, 5 worksNeuroscienceComputer Science: 0.09× its world share, 0 worksComputer ScienceEngineering: 0.01× its world share, 0 worksEngineeringEnvironmental Science: 0.03× its world share, 0 worksEnvironmental ScienceMathematics: 0.14× its world share, 0 worksMathematicsDentistry: 0.74× its world share, 0 worksDentistryHealth Professions: 1.77× its world share, 2 worksHealth ProfessionsMedicine: 2.94× its world share, 20 worksMedicineEconomics, Econometrics and Finance: 0.11× its world share, 0 worksEconomics, Econometr…Psychology: 0.90× its world share, 1 worksPsychologySocial Sciences: 0.15× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Neuroscience, 8.2×. Every wedge is a field page.

Who are the top researchers at James H. Quillen VA Medical Center?

Ranked on the composite score, Courtney D. Hall and Earl E. Johnson lead among researchers whose main affiliation is James H. Quillen VA Medical Center.

  1. 1 Courtney D. Hall United States · #113,784 worldwide 123 citations · 30 works
  2. 2 Earl E. Johnson United States · #1,196,702 worldwide 1 citations · 17 works
All ranked researchers at James H. Quillen VA Medical Center

Which keywords describe research at James H. Quillen VA Medical Center?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Hearing Loss, Immune Response, ACE2 Receptor, SARS-CoV-2, Neuroimaging, Myocardial Infarction and Cancer.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 18 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Epidemiology4▲ 3.3×29 topics
  2. Hearing Loss2▲ 60×4 topics
  3. Inflammation2▲ 2.6×14 topics
  4. Cancer2▲ 3.6×9 topics
  5. Immune Response2▲ 8.0×3 topics
  6. ACE2 Receptor2▲ 17×3 topics
  7. Quality of Life2▲ 3.1×11 topics
  8. SARS-CoV-21▲ 13×4 topics
  9. Neuroimaging1▲ 14×3 topics
  10. Myocardial Infarction1▲ 15×6 topics
  11. Pandemic1▲ 3.3×3 topics
  12. Antiviral Therapy1▲ 31×2 topics
  13. Heart Failure1▲ 6.8×3 topics
  14. Management1▲ 3.8×6 topics
  15. Pathophysiology1▲ 10×3 topics
  16. Risk Factors1▲ 2.6×9 topics
  17. Thrombosis1▲ 11×3 topics
  18. Transplant Recipients1▲ 50×2 topics

Which research topics does James H. Quillen VA Medical Center publish most on?

By volume in 2022–2025: Cytomegalovirus and herpesvirus research, COVID-19 Clinical Research Studies, Vestibular and auditory disorders and Hearing Loss and Rehabilitation.

Cytomegalovirus and herp…1Cytomegalovirus and herpesvirus research: 1 fractional worksCOVID-19 Clinical Resear…1COVID-19 Clinical Research Studies: 1 fractional worksVestibular and auditory disorders: 1 fractional worksHearing Loss and Rehabil…1Hearing Loss and Rehabilitation: 1 fractional worksHearing, Cochlea, Tinnit…1Hearing, Cochlea, Tinnitus, Genetics: 1 fractional worksCardiac Fibrosis and Remodeling: 1 fractional worksHIV Research and Treatment: 0 fractional worksEthics and Legal Issues …0Ethics and Legal Issues in Pediatric Healthcare: 0 fractional worksEthics in medical practice: 0 fractional worksImmunodeficiency and Autoimmune Disorders: 0 fractional works
EpidemiologyInfectious DiseasesNeurologyCognitive Neuroscience6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Cytomegalovirus and herpesvirus research Epidemiology 1 works
  2. 2 COVID-19 Clinical Research Studies Infectious Diseases 1 works
  3. 3 Vestibular and auditory disorders Neurology 1 works
  4. 4 Hearing Loss and Rehabilitation Cognitive Neuroscience 1 works
  5. 5 Hearing, Cochlea, Tinnitus, Genetics Sensory Systems 1 works
  6. 6 Cardiac Fibrosis and Remodeling Cardiology and Cardiovascular Medicine 1 works
  7. 7 HIV Research and Treatment Virology 0 works
  8. 8 Ethics and Legal Issues in Pediatric Healthcare Pediatrics, Perinatology and Child Health 0 works
  9. 9 Ethics in medical practice General Health Professions 0 works
  10. 10 Immunodeficiency and Autoimmune Disorders Immunology 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available32.8%not open67.2%

World: 28% of research is openly available.

with international co-authors7.0%domestic only93.0%

World: 19% is written across borders.

How has James H. Quillen VA Medical Center's research output changed?

Output in 2018–2022 was 11% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Johnson City

All research institutions in Johnson City

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.