Adrenal Washout Calculator
Enter CT attenuation values (HU) to calculate absolute or relative washout.
Pre-Contrast (HU)
Please enter a valid number.
Post-Contrast (HU)
(60-70s delay)
Please enter a valid number.
Delayed Contrast (HU)
(10-15 min delay)
Please enter a valid number.
Calculate Washout
Results
Formulas:
Absolute Washout = (Post - Delayed) / (Post - Pre) × 100
Relative Washout = (Post - Delayed) / Post × 100