DICOM PS3.17 2018a - Explanatory Information

FFF.2.3.3 Pixel-shift
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#### FFF.2.3.3 Pixel-shift

This section provides information on the attribute encoding for use with image acquisitions that require subtracted display modes with multiple pixel shift ranges e.g., multiple subtracted views on a DSA acquisition.

##### FFF.2.3.3.1 User Scenario

When performing DSA acquisitions, the acquisition system may choose a default subtraction pixel-shift to allow review of the whole multi-frame, as acquired.

With advanced post-processing function the medical user may add further subtraction pixel-shifts to carve out certain details or improve contrast bolus visualization of a part of the anatomy that suffered from different movement during the acquisition.

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DICOM PS3.17 2018a - Explanatory Information