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DICOM tag · Pixel data

Photometric Interpretation (0028,0004)

Tag(0028,0004)
KeywordPhotometricInterpretation
VRCS
VM1

What it holds

How pixel values are to be interpreted: MONOCHROME1, MONOCHROME2, RGB, YBR_FULL_422 and others.

In migrations and validation

Must stay consistent with the transfer syntax. Transcoding errors here produce inverted or color-shifted images that pass a count check but are clinically wrong, which is why sample visual checks belong in validation.

Related tags

More pixel data tags

Tag, keyword, VR and VM per the DICOM standard, PS3.6 data dictionary. Notes by DICOMATICS. Looking for another tag? Use the DICOM tag lookup.

About the author

Aviram Biton

Founder and Technical Lead, DICOMATICS

Aviram Biton founded DICOMATICS and leads its engineering work. He has spent two decades with medical imaging data: PACS and VNA migrations, multi-site consolidations, interfaces and data quality for US hospitals and health systems.

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