For CT Images, Image Type (0008,0008) is specified to be Type 1 and uses one of the following Defined Terms for Value 3:
AXIAL identifies a CT Axial Image
LOCALIZER identifies a CT Localizer Image
Note: Axial in this context means any cross-sectional image, and includes transverse, coronal, sagittal and oblique images.
For CT Images, Samples per Pixel (0028,0002) shall have an Enumerated Value of 1.
For CT Images, Photometric Interpretation (0028,0004) shall have one of the following Enumerated Values:
See C.18.104.22.168.1.2 for definition of these terms.
For CT Images, Bits Allocated (0028,0100) shall have the Enumerated Value of 16.
For CT Images, Bits Stored (0028,0101) shall have the Enumerated Values of 12 to 16.
For CT Images, High Bit (0028,0102) shall have only the Enumerated Value of one less than the value sent in Bits Stored.
The calibration factors for the Calcium Scoring Mass Factor Patient (0018,9351) and Calcium Scoring Mass Factor Device (0018,9352) attributes are defined by the International Consortium for Multi-Detector CT Evaluation of Coronary Calcium, see McCollough, C.H. “A multi-institutional, multi-manufacturer, international standard for the quantification of coronary artery calcium using cardiac CT”.