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Artis zee/zeego VC14 - Siemens Healthcare

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s<strong>Artis</strong> <strong>zee</strong>/<strong>zee</strong>go <strong>VC14</strong>DICOM Conformance StatementThe following sections will differentiate the attribute contents required for Image Viewing. The<strong>Artis</strong> <strong>zee</strong>/<strong>zee</strong>go DICOM application supports more formats for Storage of Images than forViewing.The <strong>Artis</strong> <strong>zee</strong>/<strong>zee</strong>go viewer supports only XA-Images for display.Image Pixel Attribute Acceptance Criterion for Grayscale ImagesThe <strong>Artis</strong> <strong>zee</strong>/<strong>zee</strong>go Viewing application accepts MONOCHROME2 photometric interpretationpixel format and graphic overlay with unsigned integer and 8 or 16 bits allocated. Acceptedvalues:Pixel plane• Samples per Pixel (attribute 0028,0002) = 1• Photometric Interpretation (attribute 0028,0004) = "MONOCHROME2"• Only Aspect Ratio 1:1 is supported• Pixel Representation (attribute 0028,0103) = 0• Bits Allocated (attribute 0028,0100) = 8, 16• Bits Stored (attribute 0028,0101) = 8, 10, 12• High Bit (attribute 0028,0102) = 7, 9, 11• Rows/Columns = 512, 1024 and all formats internally generated (see Supported Matrix Sizesof <strong>Artis</strong> <strong>zee</strong>/<strong>zee</strong>go).Overlay plane “embedded”• Overlay Type (attribute 60xx,0040) = "G"• Bits Allocated (attribute 60xx,0100) = 16• Bit Position (attribute 60xx,0102) = 12, 13, 14, 15Graphic Overlay will be shifted to fill Overlay Planes from Bit 12 and consecutive.Overlay plane “explicit”• Overlay Type (attribute 60xx,0040) = "G"• Bits Allocated (attribute 60xx,0100) = 1• Bit Position (attribute 60xx,0102) = 0• Overlay Data (attribute 60xx,3000) = supportedFor Modality LUT, both the linear LUT (Rescale Slope/Intercept) and the Modality LUT Sequenceare supported and considered when pixel data is displayed. However there are two limitations.The Modality LUT Sequence will be ignored in the following cases:• 8-Bit signed pixels• the pixel format is changed by the Modality LUT (e.g. 8bit -> 16bit)If the Modality LUT Sequence contains multiple LUTs, then only the first one is used.For VOI LUT, both the linear LUT (Window Center/Width) and the VOI LUT Sequence aresupported (VOI LUT Sequence with 8 or 16 bit LUT data)© <strong>Siemens</strong> AG, <strong>Healthcare</strong> Sector 2009 Rev. 08 Page 23 of 105

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