EEEE.2 Encoding Diffusion Model Parameters for ROIs in Measurement Report SR Documents

EEEE.2 Encoding Diffusion Model Parameters for ROIs in Measurement Report SR Documents (Current)
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This example shows how to describe the mean ADC value of a region of interest on a volume of ADC values obtained from a pair of B0 and B1000 images fitting the log ratio ot two samples to a mono-exponential function (single compartment model). In this case the template used is TID 1419 “ROI Measurements”.

NUM (113041, DCM, "Apparent Diffusion Coefficient") = 0.75E-3 (mm2/s, UCUM, "mm2/s")
- HAS CONCEPT MOD CODE (370129005, SCT, "Measurement Method") = (113250, DCM, "Mono-exponential ADC model")
- HAS CONCEPT MOD CODE (113241, DCM, "Model fitting method") = (113260, DCM, "Log of ratio of two samples")
- HAS CONCEPT MOD CODE (121401, DCM, "Derivation") = (373098007, SCT, "Mean")
- INFERRED FROM NUM (113240, DCM, "Source image diffusion b-value") = 0 (s/mm2, UCUM, "s/mm2")
- INFERRED FROM NUM (113240, DCM, "Source image diffusion b-value") = 1000 (s/mm2, UCUM, "s/mm2")
- HAS CONCEPT MOD TEXT (121050, DCM, "Equivalent Meaning of Concept Name") = "Mean ADC mono-exponential log ratio B0 and B1000"