
Siemens AG
SPB7-250.815.06.02.02
MAMMOMAT Novation DR
12.05
CS SD 24
Image Quality
81
Page 81 of 116
Medical Solutions
Display contrast and density of images
Display contrast and density of images
It is recommended to adjust the
Display contrast
and
Display density
according to the
reporting physician’s image expression. The customer has to gain some experience with
these settings. If there is any objection with regard to the image quality, it is required to
re-adjust the W/Rh Image Display.
The
W/Rh sample images
should be presented to the customer on the monitor of the
Mammo Report Plus reporting station. The customer has to choose the type of image ren-
dering with the best quality. The data for display density and display contrast indicated in
the center of the sample/demo image (in the center of bottom line) should be entered in
the service software.
To view the images on the monitor of the reporting station, select the most suitable image
and ensure incorporation of such images into the programmed procedures, the presence
of an application specialist is considered necessary.
Loading the sample images
If the sample images are not loaded by the system, proceed as follows.
Prerequisites
•
Click the
Resources Monitor
icon (disk space indicator) in the bottom right corner of
the syngo screen to check this. The free storage space is shown under the
Local
(Blob)
(Blob - Binary Large Object)
Free
entry.
1. Load the images by opening the syngo
Patient Browser.
2. Select the
cdr
icon
3. Select the desired data objects.
4. Click the
Import
icon, or
Transfer -> Import
menu item.
Presenting the sample images to the reporting physician(s)
1. The sample images need to be transferred to the reporting station, e.g. Mammo Report
Plus. (The images cannot be loaded directly into the Mammo Report Plus from its own
CD R/W drive. For systems with
MammoReport Plus Syngo
, the images can be di-
rectly imported).
2. It is recommended to show the images to the reporting physician(s). The application
specialist assisting the customer's staff should take down the comments of the physi-
cians on the individual images indicated on the viewing station.
3. After the customer has selected several images which he/she finds the most suitable
for representing the correct image quality, it is recommended to take down the parame-
ters for
DD
(Display Density) and
DC
(Display Contrast), which are indicated in the bot-
tom line (center) of the images
Default
Result
DD (Display Density)
- 0.15
DC (Display Contrast)
0.70