E.3.4.1 Image Attribute Values

The attributes listed in Table E.3-3 used within CT Image files, those listed in Table E.3-4 used within MR Image files, those listed in Table E.3-5 used within grayscale SC Image files, and those listed in Table E.3-6 used within color SC Image files, shall take the values specified, which are more specific than, but must be consistent with, those specified in the definition of the CT, MR and SC Image Information Object Definitions in PS 3.3.

Table E.3-3 STD-CTMRRequired Image Attribute Values for CT Images

Attribute Tag Value
Modality (0008,0060) CT
Photometric Interpretation (0028,0004) MONOCHROME2

Table E.3-4 STD-CTMRRequired Image Attribute Values for MR Images

Attribute Tag Value
Modality (0008,0060) MR
Photometric Interpretation (0028,0004) MONOCHROME2
Bits Stored (0028,0101) 8,12 to 16
High Bit (0028,0102) (0028,0101) Bits Stored - 1

Note: The definition of the MR Composite Image Object in PS 3.3 does not restrict (0028,0101) Bits Stored or (0028,0102) High Bit.

Table E.3-5 STD-CTMRRequired Image Attribute Values for Grayscale SC Images

Attribute Tag Value
Samples Per Pixel (0028,0002) 1
Photometric Interpretation (0028,0004) MONOCHROME2
Bits Allocated (0028,0100) 8 or 16
Bits Stored (0028,0101) (0028,0100) Bits Allocated
High Bit (0028,0102) (0028,0101) Bits Stored - 1

Table E.3-6 STD-CTMRRequired Image Attribute Values for Color SC Images

Attribute Tag Value
Samples Per Pixel (0028,0002) 1
Photometric Interpretation (0028,0004) PALETTE COLOR
Bits Allocated (0028,0100) 8
Bits Stored (0028,0101) 8
High Bit (0028,0102) 7

E.3.4.1.1 Attribute Value Precedence

Retired.