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35
Changing Display Functions
Concepts
•
The Display Function menu lets you select a display function (DF).
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When you select the DICOM DF you can define the DICOM DF to be
recalculated taking the ambient light into account.
•
In this case, the recalculation can be based on an illuminance of 0
lux (“Dark Room”) or a preset value (“Preset”) determined by the
selected reading room.
•
In the latter case you must select a reading room that corresponds
to the type of room the display is installed in. E.g. if the display is
installed in a room where CT scans are observed, the “CT/MR/NM”
reading room is the preferred selection.
•
The reading room is defined by 2 parameters:
•
Maximum Ambient Light defines the maximum light
allowed in this type of room. This value can be adjusted
within certain limits determined by the selected reading
room.
•
Preset Correction Value is the predefined correction value
for this reading room. This value can be adjusted within
certain limits determined by the selected reading room.
•
The reading room parameters are pre-defined in the display
according to the AAPM (American Association of Physicists in
Medicine). However they can be changed within certain limits.
Display function selection is possible only in MDNC-3121,
MDNG-2121 and MDNG-6121 displays.