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Company · Alameda · United States

Penumbra (United States)

penumbrainc.comROR OpenAlex
Research works
17
▼ 71% vs 2013–17
Citations
246
14.5 per fractional work
Top-10% rate
5.2%
record average 16.5%
Open access
33%
world 28%

Not ranked overall: Penumbra (United States) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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.

Which research topics does Penumbra (United States) publish most on?

By volume in 2022–2025: Virtual Reality Applications and Impacts, Advanced Radiotherapy Techniques, Venous Thromboembolism Diagnosis and Management and Diagnosis and Treatment of Venous Diseases.

Virtual Reality Applicat…1Virtual Reality Applications and Impacts: 1 fractional worksAdvanced Radiotherapy Techniques: 0 fractional worksVenous Thromboembolism Diagnosis and Management: 0 fractional worksDiagnosis and Treatment of Venous Diseases: 0 fractional worksCentral Venous Catheters…0Central Venous Catheters and Hemodialysis: 0 fractional worksMRI in cancer diagnosis: 0 fractional worksHealthcare during COVID-19 Pandemic: 0 fractional worksAcute Ischemic Stroke Management: 0 fractional worksAdvanced MRI Techniques and Applications: 0 fractional worksRadiomics and Machine Learning in Medical Imaging: 0 fractional works
Human-Computer InteractionRadiationInternal MedicineSurgery4 others

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

  1. 1 Virtual Reality Applications and Impacts Human-Computer Interaction 1 works
  2. 2 Advanced Radiotherapy Techniques Radiation 0 works
  3. 3 Venous Thromboembolism Diagnosis and Management Internal Medicine 0 works
  4. 4 Diagnosis and Treatment of Venous Diseases Surgery 0 works
  5. 5 Central Venous Catheters and Hemodialysis Emergency Medical Services 0 works
  6. 6 MRI in cancer diagnosis Radiology, Nuclear Medicine and Imaging 0 works
  7. 7 Healthcare during COVID-19 Pandemic Information Systems 0 works
  8. 8 Acute Ischemic Stroke Management Epidemiology 0 works
  9. 9 Advanced MRI Techniques and Applications Radiology, Nuclear Medicine and Imaging 0 works
  10. 10 Radiomics and Machine Learning in Medical Imaging Radiology, Nuclear Medicine and Imaging 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 available33.2%not open66.8%

World: 28% of research is openly available.

with international co-authors40.9%domestic only59.1%

World: 19% is written across borders.

How has Penumbra (United States)'s research output changed?

Output in 2018–2022 was 71% lower than in 2013–2017.

201020152020
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 Alameda

All research institutions in Alameda

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.