Gantry Radiology

Guideline Decision Support

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Gantry Radiology is a guideline-based decision support tool for radiologists and radiology teams. CONTRAST SCREENING Answer the questions you'd ask your patient anyway — get a traffic-light result with the guideline citation underneath. • CA-AKI risk (ESUR 2025) • NSF risk for MRI (ACR 2024) • Metformin management (ESUR 2025) • Thyroid assessment (ESUR 2025 / ETA 2021) • Allergy & prior reactions (ESUR 2025) • Pregnancy & lactation • Paediatrics • Special conditions (phaeochromocytoma, myasthenia gravis, sickle cell disease) 50+ CLASSIFICATION & SCORING FLOWS Interactive, guided decision trees with bilingual report text (German/English): • ACR RADS: LI-RADS v2018, PI-RADS v2.1, ACR TI-RADS, Lung-RADS v2022, BI-RADS v2025, O-RADS US/MRI, NI-RADS, C-RADS v2023, CAD-RADS 2.0, PSMA-RADS v2.0 • Neuro: ASPECTS, Fisher SAH, Marshall TBI, Spetzler-Martin, Fazekas, Hunt-Hess, BIFFL, NASCET • Abdomen: Bosniak v2019, BCLC 2026, Kyoto/IAP 2024, Balthazar/CTSI, CDD, Hinchey, Child-Pugh, Adrenal Incidentaloma (ACR 2017) • MSK/Spine: Pfirrmann, Modic, Denis, Schatzker, Garden, Pauwels, Neer, Rockwood, Mason, Weber, Tile, and more • Vascular: Aortic dissection, aneurysm (ACC/AHA 2022), Endoleak, Fontaine, Haller Index • Oncology: RECIST 1.1, Deauville/Lugano • Lung: Fleischner 2017, S3 Guideline 2023 CLINICAL CALCULATORS • eGFR (CKD-EPI 2021, Cockcroft-Gault) • MESA CAC Percentile (age/sex/race-specific) • Nadler Blood Volume • GBCA Dosing (Gadovist, Dotarem, Prohance, Clariscan, Primovist) • Adrenal Washout (APW / RPW) • Brock Pulmonary Nodule Risk Model EMERGENCY PROTOCOLS Step-by-step protocols for acute contrast reactions (anaphylaxis, bronchospasm, hypotension) based on ERC 2021 and ESUR 2025. KEY FEATURES • Fully offline — works without internet after install • No login, no account, no tracking, no AI, no ads • Bilingual: German and English • Dark mode • Favourites • Customisable thyroid lab reference ranges IMPORTANT DISCLAIMER Gantry is an educational and reference tool for medical professionals. It is not a medical device and does not replace clinical judgement. All clinical decisions remain the responsibility of the treating physician. Sources: ESUR 2025, ACR 2024, LI-RADS v2018, ETA 2021, ERC 2021, and 60+ additional published guidelines. Full citations available in the app.

Ratings & Reviews

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Bug fixes in some workflows. Improved favourites. Corrected spelling errors.

Version 1.0.6

The developer, Josua Decker, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

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    Information

    Seller
    Josua Decker
    Size
    24.9 MB
    Category
    Education
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    16+
    Copyright
    © 2026 Josua Decker
  • Privacy Policy

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