Category Supplementary Resource Organisation Digital Imaging and Communications in Medicine (DICOM) ID Sup231 Type Standard Version 2023b Access Open Status Active Created Mar-23 This supplement defines a new Presentation State service-object pair (SOP) Class for both grayscale and pseudo-colour. This new SOP class differs from existing SOP classes in that it allows the Modality LUT to be controlled for each image or frame. This is intended for modalities in which the dynamic range varies between images or frames, resulting in each referenced image having a different Modality LUT.Main sections:· Scope and field of application· Modifications to PS3.3· Modifications to PS3.4· Modifications to PS3.6· Modifications to PS3.17· ZZZZ Variable Modality LUT Softcopy Presentation State Storage (Informative) Access Supplement 231: Variable Modality LUT Softcopy Presentation State By accessing this content, you are leaving this website. The Agency takes no responsibility for the accuracy of content on the destination page.