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Konica Minolta CS-3 Quality Control Manual

Konica Minolta CS-3
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135
3.18 Inter-Plate Consistency
Chapter 3
12
Exit the Analysis Tool.
Select [File (F)], and then select the [Exit(X)] from the sub menu. The Analysis Tool screen is closed.
13
Repeat the process, from Step 5 through Step 12, for all plates of the same size and type to be
evaluated. All plates of the same size and type are considered a "group".
14
Repeat Steps 5 through 13 for other groups to be evaluated.
IMPORTANT
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This test is sensitive to variations in beam quality (kVp, target and lter material). Use an AEC mode that varies only mAs,
and does not allow variations in kVp, target and lter material.
This test is also sensitive to variations in the breast support and anti-scatter grid.
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
HINT
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The SNR value can be calculated by using a measurement tool of a diagnostic review workstation, instead of using the User
tool of REGIUS Console CS-3/CS-7. In that case, process the cassettes under the SNR-WS exam tag and send the image
to the diagnostic review workstation.
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3.18.5 Procedure (for CS-7)
Select a REGIUS cassette used for mammography. Erase the plate using ERASE MODE 2 on the REGIUS Model
190/210/110HQ.
1
Set the Al plate under X-Ray tube.
2
Place the detector of the dose meter on the breast support table.
3
Make an exposure with 28kVp in the standard mammography mode (Mo/Mo).
4
Repeat step 3 and adjust the mAs till the dose become greater than 100μGy.
5
Place the cassette on the breast support table.
6
Expose all of the facility installed cassettes with the rst mAs greater than 100μGy.
7
Process the cassettes in the REGIUS Model 190/210/110HQ. To identify the analysis target im-
age, take note of the shooting date and time.

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Konica Minolta CS-3 Specifications

General IconGeneral
BrandKonica Minolta
ModelCS-3
CategoryMedical Equipment
LanguageEnglish

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