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Hospital / health system · Alkmaar · Netherlands

Noordwest Ziekenhuisgroep

In research, Noordwest Ziekenhuisgroep stands highest in Medicine (#5,556 of 10,443 worldwide) and Health Sciences (#7,250 of 11,982 worldwide), 2022–2025.

nwz.nlROR OpenAlex
World rank, 2022–2025
#18,649
of 28,054 · #31,171 all time
Rank in Netherlands
#169
of 237
Research works
234
▲ 252% vs 2013–17
Citations
3.2k
13.6 per fractional work
Top-10% rate
18.5%
record average 16.5%
Open access
59%
world 28%

What is Noordwest Ziekenhuisgroep known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #5,556 of 10,443 18.5%66 #11023
Health SciencesDomain #7,250 of 11,982 18.4%68 #13593

Each strip is that field’s whole ranked pool, with the notch where Noordwest Ziekenhuisgroep 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.

Agricultural and Biological Sciences: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.57× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 2.49× its world share, 2 worksImmunology and Micro…Neuroscience: 0.80× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.06× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.06× its world share, 0 worksComputer ScienceEngineering: 0.09× its world share, 1 worksEngineeringEnvironmental Science: 0.08× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.15× its world share, 0 worksMathematicsPhysics and Astronomy: 0.08× its world share, 0 worksPhysics and AstronomyDentistry: 0.20× its world share, 0 worksDentistryHealth Professions: 1.16× its world share, 2 worksHealth ProfessionsMedicine: 4.41× its world share, 66 worksMedicineNursing: 0.32× its world share, 0 worksNursingArts and Humanities: 0.23× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.11× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.33× its world share, 0 worksEconomics, Econometr…Psychology: 0.10× its world share, 0 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.4×. Every wedge is a field page.

Who are the top researchers at Noordwest Ziekenhuisgroep?

Ranked on the composite score, Wim Boersma lead among researchers whose main affiliation is Noordwest Ziekenhuisgroep.

  1. 1 Wim Boersma Netherlands · #406,228 worldwide 74 citations · 18 works
All ranked researchers at Noordwest Ziekenhuisgroep

Which keywords describe research at Noordwest Ziekenhuisgroep?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Guidelines, Clinical Practice Guidelines, Complications, Diagnosis, Treatment, Management and Surgery.

▲ 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology11▲ 3.5×58 topics
  2. Guidelines5▲ 14×10 topics
  3. Treatment5▲ 5.1×21 topics
  4. Diagnosis5▲ 6.4×16 topics
  5. Clinical Practice Guidelines4▲ 10×14 topics
  6. Complications4▲ 11×11 topics
  7. Management4▲ 5.8×16 topics
  8. Risk Factors4▲ 4.1×17 topics
  9. Cardiovascular Disease3▲ 3.8×15 topics
  10. Chemotherapy3▲ 5.5×14 topics
  11. Surgery3▲ 11×9 topics
  12. Heart Failure3▲ 8.2×9 topics
  13. Quality of Life3▲ 2.5×19 topics
  14. Atherosclerosis3▲ 12×5 topics
  15. Mortality3▲ 5.9×9 topics
  16. Surgical Management2▲ 7.7×12 topics
  17. Clinical Trials2▲ 4.6×8 topics
  18. Myocardial Infarction2▲ 13×6 topics
  19. Biomarkers2▲ 4.1×8 topics
  20. Genetic Mutations2▲ 6.5×10 topics
  21. Immunotherapy2▲ 4.0×11 topics
  22. Rehabilitation2▲ 6.9×6 topics
  23. Percutaneous Coronary Intervention2▲ 19×4 topics
  24. Diabetes2▲ 4.8×5 topics
  25. Prophylaxis2▲ 19×3 topics
  26. Prostate Cancer2▲ 18×3 topics
  27. Diagnostic Imaging2▲ 20×4 topics
  28. Magnetic Resonance Imaging2▲ 8.4×4 topics
  29. Neoadjuvant Therapy2▲ 8.7×5 topics
  30. Radiofrequency Ablation2▲ 20×2 topics
  31. Revascularization2▲ 13×3 topics
  32. Angioplasty1▲ 31×1 topic
  33. Chronic Kidney Disease1▲ 7.7×5 topics
  34. Elderly Patients1▲ 11×4 topics
  35. Molecular Subtypes1▲ 22×3 topics
  36. Peripheral Arterial Disease1▲ 51×1 topic
  37. Survival1▲ 13×3 topics
  38. Biopsy1▲ 27×2 topics
  39. Genetic Variants1▲ 9.8×4 topics
  40. Internal Fixation1▲ 24×2 topics

Which research topics does Noordwest Ziekenhuisgroep publish most on?

By volume in 2022–2025: Peripheral Artery Disease Management, Hepatocellular Carcinoma Treatment and Prognosis, Infective Endocarditis Diagnosis and Management and Colorectal Cancer Treatments and Studies.

Peripheral Artery Diseas…1Peripheral Artery Disease Management: 1 fractional worksHepatocellular Carcinoma…1Hepatocellular Carcinoma Treatment and Prognosis: 1 fractional worksInfective Endocarditis Diagnosis and Management: 1 fractional worksColorectal Cancer Treatments and Studies: 1 fractional worksProstate Cancer Diagnosis and Treatment: 1 fractional worksBone fractures and treatments: 1 fractional worksHip and Femur Fractures: 1 fractional worksAtrial Fibrillation Mana…1Atrial Fibrillation Management and Outcomes: 1 fractional worksAcute Myocardial Infarction Research: 1 fractional worksCardiac Imaging and Diagnostics: 1 fractional works
SurgeryHepatologyEpidemiologyOncology3 others

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

  1. 1 Peripheral Artery Disease Management Surgery 1 works
  2. 2 Hepatocellular Carcinoma Treatment and Prognosis Hepatology 1 works
  3. 3 Infective Endocarditis Diagnosis and Management Epidemiology 1 works
  4. 4 Colorectal Cancer Treatments and Studies Oncology 1 works
  5. 5 Prostate Cancer Diagnosis and Treatment Pulmonary and Respiratory Medicine 1 works
  6. 6 Bone fractures and treatments Epidemiology 1 works
  7. 7 Hip and Femur Fractures Surgery 1 works
  8. 8 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  9. 9 Acute Myocardial Infarction Research Cardiology and Cardiovascular Medicine 1 works
  10. 10 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 1 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 available58.7%not open41.3%

World: 28% of research is openly available.

with international co-authors24.8%domestic only75.2%

World: 19% is written across borders.

How has Noordwest Ziekenhuisgroep's research output changed?

Output in 2018–2022 was 252% 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 Alkmaar

All research institutions in Alkmaar

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.