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med.CT-scanner-dose-CTDIvol Calculator
Calculates CT volume dose index (CTDIvol) and DLP from measured CTDI100 values and pitch, then gives the effective dose in mSv via tissue conversion factor. CTDIvol is the primary radiation dose metric for CT scanners in clinical dosimetry and regulatory compliance.
Inputs
Ctdi100 Mgy
Reference formula or conversion factor shown for context.
Pitch Factor
A multiplier applied in the calculation.
Slice Width Mm
Horizontal extent perpendicular to the length.
Body Weight Kg
Body or object weight. For health calculators, usually in kg or lbs.
Results
CTDIvol (mGy)
Reference formula or conversion factor shown for context.
CTDIw (mGy)
Reference formula or conversion factor shown for context.
size-specific dose estimate SSDE (mGy)
The value at the specified point or condition.
CTDIvol = CTDIw / pitch
Reference formula or conversion factor shown for context.
DRL benchmark (adult chest)
Reference value for comparison — the industry standard, historical average, or target that this result is measured against.