DICOM PS3.3 2024e - Information Object Definitions |
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Table C.8.31-1 specifies the Attributes of the Enhanced Mammography Image Module.
Table C.8.31-1. Enhanced Mammography Image Module Attributes
Describes the activity of the X-Ray Source during acquisition. See C.8.31.1.1 for Defined Terms. |
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See C.8.13.2.1.1 for further explanation. |
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The date and time that the acquisition of data that resulted in this image started. NoteThe synchronization of this time with an external clock is specified in the Synchronization Module in Acquisition Time Synchronized (0018,1800). |
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The time in seconds needed for the compete acquisition. See C.7.6.16.2.2.1 for further explanation. |
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Include Table C.8-71b “Digital X-Ray Detector Macro Attributes” |
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Average of the peak kilo voltage outputs of the X-Ray generator used for all frames. |
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Average of the nominal X-Ray tube currents in milliamperes for all frames. Required if Exposure in mAs (0018,9332) is not present. May be present otherwise. |
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Total (cumulative) duration of X-Ray exposure for all acquired frames in milliseconds. Required if Exposure in mAs (0018,9332) is not present. May be present otherwise. |
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The total (cumulative) exposure for all acquired frames expressed in mAs, for example calculated from Exposure Time and X-Ray Tube Current. Required if either Exposure Time in ms (0018,9328) or X-Ray Tube Current in mA (0018,9330) is not present. May be present otherwise. |
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The average thickness in mm of the body part examined when compressed, if compression has been applied during exposure. |
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The compression force applied to the body part during exposure, measured in Newtons. |
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The average compression pressure applied to the body part during exposure, calculated in kPa. |
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The area of the body part to which compression has been applied during exposure, measured in mm2. |
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Description of the compression paddle, if compression was applied to the body part during exposure. |
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Text description of the mechanism of exposure control. May describe the number and type of exposure sensors or position of the sensitive area of the imaging detector. |
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Patient direction of the rows and columns of the most representative frame. Required if View Code Sequence (0054,0220) has an Item value other than one representing a specimen image. May be present otherwise. |
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Number of bits allocated for each pixel sample. Each sample shall have the same number of bits allocated. |
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Number of bits stored for each pixel sample. Each sample shall have the same number of bits stored. |
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Most significant bit for pixel sample data. Each sample shall have the same high bit. Shall have an Enumerated Value of one less than the value of Bits Stored (0028,0101). |
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Data representation of the pixel samples. Each sample shall have the same pixel representation. |
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Indicates whether or not this image is a quality control of phantom image. |
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Indicates whether or not the image contains sufficient burned in annotation to identify the patient and date the image was acquired. |
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Specifies whether an Image has undergone lossy compression (at a point in its lifetime). Enumerated Values: Once this value has been set to "01" it shall not be reset. See Section C.7.6.1.1.5. |
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Describes the approximate lossy compression ratio(s) that have been applied to this image. |
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A label for the lossy compression method(s) that have been applied to this image. |
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Organ dose value measured in dGy representing the collective total for all acquired frames. |
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Entrance dose value measured in mGy at the surface of the patient representing the collective total for all acquired frames. |
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Describes what type of dose is represented by the values of Entrance Dose in mGy (0040,8302). Enumerated Values:
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Describes the activity of the Detector during acquisition. See C.8.31.1.1 for Defined Terms. |
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This icon image is representative of the Image. Only a single Item is permitted in this Sequence. |
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See C.7.6.1.1.6 for further explanation. |
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Specifies a transformation for the Presentation LUT such that the output of all grayscale transformations, if any, is defined to be in P-Values. |
Positioner Motion (0018,1500) and Type of Detector Motion (0054,0202) shall have the Defined Terms specified in Table C.8.31.1.1-1.
Table C.8.31.1.1-1. Types of Positioner and Detector Motion
Complex motion is defined as that which is not simply described by linear translation or rotation around an axis.
DICOM PS3.3 2024e - Information Object Definitions |
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