Structured education and decision support in women's imaging
Academic platform of the Faculty of Medical Sciences at UNICAMP (State University of Campinas, São Paulo, Brazil) with structured lessons, standardized classifications, and evidence-based clinical apps. Note: content is being continuously translated to English.
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These links open the English pages. You can always go back to the full Portuguese website.
About Dr. Pixel
Learn about the project, its purpose, and how to cite.
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O-RADS US
Risk stratification for adnexal masses based on ultrasound findings.
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O-RADS MRI
O-RADS risk stratification for adnexal masses by magnetic resonance imaging.
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Gestational age
Estimate gestational age and due date using ultrasound or LMP.
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Fetal Percentiles (INTERGROWTH)
Fetal growth by percentiles (INTERGROWTH-21st) with chart for gestational age.
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Non-viable pregnancy (US)
Checklist based on NICE NG126 (2023 update) to assess viability in early pregnancy.
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Ectopic pregnancy (US)
Ultrasound signs of tubal ectopic pregnancy based on NICE NG126 (2023 update).
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Pregnancy of Unknown Location (PUL)
Educational tool for PUL follow-up with serial β‑hCG at 48h (NICE NG126).
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UTD – Urinary Tract Dilation
UTD classification (prenatal and postnatal) based on ultrasound findings.
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Choyke – Renal Pre-Contrast Screening (CT / MRI)
Validated questionnaire (6 questions) for renal function screening before IV contrast in ambulatory patients.
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FIGO – Uterine Fibroids Classification
FIGO classification system for uterine fibroids by anatomical location (0–8).
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