Tools
Calculators, checkers, cards and decision guides that do the working for you. All free, none needs an account.
On this page
Most used at the consoleCalculators by modalitySafety and emergenciesProtocols and image qualityTriage, QA and the departmentChoosing the right scanMost used at the console
Implant & Device MRI Safety CheckersCardiac device screener and conditions-of-use checkCalculatorsSixty-one calculators across seven modalitiesContrast reaction emergency cardRecognise and treat an acute reactionGadolinium ContrastAgent choice, renal function and pregnancyMRI Sequence & Protocol OptimiserFix image problems and speed up protocolsPrioritising Patients for ImagingTriage by urgency, with a practice quiz
Calculators by modality
MR CalculatorsScan time, SAR, eGFR, gadolinium dose and moreCT & Radiotherapy CalculatorsDLP to effective dose, SSDE, BED and contrastX-ray & Radiation Dose CalculatorsExposure factors, dose and fetal dose contextUltrasound CalculatorsVolumes, EFW, dating, Doppler indicesNuclear Medicine & PET CalculatorsDecay, dosing, SUV and effective doseMammography CalculatorsGlandular dose and screening audit metricsDXA CalculatorsT and Z scores, precision and body compositionVeterinary MR Calculators & ReferenceCalculators and reference for animal MRI
Safety and emergencies
Implant & Device MRI Safety CheckersCardiac device screener and conditions-of-use checkContrast reaction emergency cardRecognise and treat an acute reactionContrast reaction documentation formDocument a reaction, with fillable formMRI Nursing & Emergency CardsPrintable arrest, transfer and drug cardsMR Safety Self-Audit ChecklistAudit your department against ACR and MHRAMR Conditional Equipment GuideMonitors, pumps and other kit for Zone IVSAR Reduction Strategies & Parameter Trade-offsParameter levers for SAR at 1.5 T and 3 TMRI Safety GuidelinesACR, MHRA, IEC and ISMRM side by side
Protocols and image quality
MRI Protocol Recommendations & Scan Parameters (2025–2026)Protocols by body region with sequences and parametersMRI Sequence & Protocol OptimiserFix image problems and speed up protocolsSiemens Console Parameter GuideWhat each syngo parameter doesProbe & Artifact TrainerInteractive knobology and artefact practiceStudy & protocol explorernuclear medicine & PET
Triage, QA and the department
Prioritising Patients for ImagingTriage by urgency, with a practice quizWho Does WhatFront desk, technologists and radiologistsGeneric MRI Departmental ProtocolsTemplate SOPs for safety, emergencies and QAMRI Departmental QA & Auditing Toolkit (TG-18/TG-270 Display QA, ACR QC & Audit Checklists)Display QA, ACR QC and audit checklistsNuclear Medicine QC ToolkitDaily to annual quality controlUltrasound QA ToolkitProbe and system quality assurance