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Researcher · Mayo Clinic · United States

Peter C. O’Brien

Peter C. O’Brien publishes mostly in Neurology, Radiology, Nuclear Medicine and Imaging and Physiology, on topics such as Dementia and Cognitive Impairment Research, Pain Mechanisms and Treatments and Botulinum Toxin and Related Neurological Disorders.

ORCID 0000-0002-1288-9439 OpenAlex
World rank
#38,020
of 7,710,434 ranked researchers
Rank in United States
#14,547
of 1,627,098
Works
569
Citations
56k
Citations per work
98.7
h-index
118
i10-index 365Top 0.1% in Neurology (Medicine)
Peter C. O’Brien

What does Peter C. O’Brien research?

Peter C. O’Brien's work is mostly in Medicine (31%), Mathematics (5%).

Everything else: 364 works · 63.9% of their workHealth Sciences: 176 works · 31.0% of their workMedicine: 176 works · 31.0% of their workNeurology: 46 works · 8.1% of their workRadiology, Nuclear Medicine and Imaging: 36 works · 6.4% of their workPhysiology: 33 works · 5.8% of their workSurgery: 31 works · 5.4% of their workPulmonary and Respiratory Medicine: 30 works · 5.3% of their workPhysical Sciences: 29 works · 5.1% of their workMathematics: 29 works · 5.1% of their workStatistics and Probability: 29 works · 5.1% of their workTHEIR WORKPeter C. O’Brien569works
Physical Sciences5%Health Sciences31%

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 else36463.9%
    1. Medicine17631.0%
    1. Mathematics295.1%
  1. 1Neurology8% of their works
  2. 2Radiology, Nuclear Medicine and Imaging6% of their works
  3. 3Physiology6% of their works
  4. 4Surgery5% of their works
  5. 5Pulmonary and Respiratory Medicine5% of their works
  6. 6Statistics and Probability5% of their works

Research topics

Which keywords describe Peter C. O’Brien's research?

The keywords of their largest research topics: Biomarkers, Neuroinflammation, Neurological Disorders, Treatment, Alzheimer's Disease, Mild Cognitive Impairment, Neurodegeneration and Oxidative Stress.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 22 words, with their numbers
  1. Biomarkers752 topics
  2. Neuroinflammation602 topics
  3. Neurological Disorders572 topics
  4. Treatment572 topics
  5. Alzheimer's Disease441 topic
  6. Mild Cognitive Impairment441 topic
  7. Neurodegeneration442 topics
  8. Oxidative Stress442 topics
  9. Central Sensitization351 topic
  10. Neuropathic Pain351 topic
  11. Botulinum Toxin341 topic
  12. Neurotoxins341 topic
  13. Adaptive Designs311 topic
  14. False Discovery Rate311 topic
  15. Classification301 topic
  16. Lymphoma301 topic
  17. Amyloid Hypothesis251 topic
  18. Tau Pathology251 topic
  19. Chronic Inflammatory Demyelinating Polyradiculoneuropathy231 topic
  20. Guillain-Barré Syndrome231 topic
  21. Parkinson's Disease191 topic
  22. a-Synuclein191 topic

Where does Peter C. O’Brien work?

Peter C. O’Brien's main affiliation in the publication record is Mayo Clinic, United States.

How many publications and citations does Peter C. O’Brien have?

OpenAlex counts 569 works and 56,151 citations for Peter C. O’Brien, an h-index of 118, ranking #38,020 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Other researchers named Peter C. O’Brien

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