Fig. 1
From: Practical issues and limitations of brain attenuation correction on a simultaneous PET-MR scanner

Curves used by different vendors to scale Hounsfield unit in a 120 kVp CT image to LAC at 511 keV
From: Practical issues and limitations of brain attenuation correction on a simultaneous PET-MR scanner
Curves used by different vendors to scale Hounsfield unit in a 120 kVp CT image to LAC at 511 keV