John Armstrong
John Armstrong publishes mostly in Pulmonary and Respiratory Medicine, Radiation and Obstetrics and Gynecology, on topics such as Advanced Radiotherapy Techniques, Lung Cancer Diagnosis and Treatment and Ultrasound and Hyperthermia Applications.
- World rank
- #279,599 of 1,633,909 ranked researchers
- Rank in Ireland
- #809 of 4,477
- Works
- 17
- Citations
- 107
- Citations per work
- 6.3
What does John Armstrong research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Pulmonary and Respiratory Medicine20% of their works
- 2Radiation13% of their works
- 3Obstetrics and Gynecology13% of their works
- 4Radiology, Nuclear Medicine and Imaging13% of their works
- 5Critical Care and Intensive Care Medicine7% of their works
- 6Oncology7% of their works
Research topics
Which keywords describe John Armstrong's research?
The keywords of their largest research topics: Clinical Practice Guidelines, CT Screening, Dosimetry, Lung Cancer, Radiotherapy Physics, Blood-Brain Barrier, Cervical Cancer and Endometrial Carcinoma.
- Uterine Fibroids
- Radial Access
- Point-of-Care Ultrasonography
- Focused Ultrasound
- Endometrial Carcinoma
- Blood-Brain Barrier
- Lung Cancer
- Clinical Practice Guidelines
- CT Screening
- Dosimetry
- Radiotherapy Physics
- Cervical Cancer
- Femoral Access
- Lung Ultrasound
- Preoperative Chemoradiotherapy
- Rectal Cancer
- Uterine Leiomyoma
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
- CT Screening21 topic
- Clinical Practice Guidelines22 topics
- Dosimetry21 topic
- Lung Cancer21 topic
- Radiotherapy Physics21 topic
- Blood-Brain Barrier11 topic
- Cervical Cancer11 topic
- Endometrial Carcinoma11 topic
- Femoral Access11 topic
- Focused Ultrasound11 topic
- Lung Ultrasound11 topic
- Point-of-Care Ultrasonography11 topic
- Preoperative Chemoradiotherapy11 topic
- Radial Access11 topic
- Rectal Cancer11 topic
- Uterine Fibroids11 topic
- Uterine Leiomyoma11 topic
Where does John Armstrong work?
John Armstrong's main affiliation in the publication record is St. Luke's Hospital, Ireland.
How many publications and citations does John Armstrong have?
Science Explorer counts 17 works and 107 citations for John Armstrong, ranking #279,599 of 1,633,909 researchers worldwide on the composite 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.
Other researchers named John Armstrong
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