General Acquire Procedure
2660021169012 Rev. A 2017-12
CIRRUS HD-OCT User Manual
6-30
.
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The Repeat Scan dialog lists all previous scans in the same scan type category for this
patient by exam date and eye and shows the fundus image for the scan you select.
This is especially useful when a scan had been captured away from the central fixa-
tion area or if a patient had been scanned previously with a Macular Cube 200x200
scan but now will be scanned using the Macular Cube 512x128 scan.
15.Select the scan of interest and press OK. This action will return you back to the
Acquire screen. The system will apply all the parameters of the previous scan and
displays the fundus image from that exam. The chinrest will move during this
adjustment.
The scan pattern for the selected scan type is overlaid on the fundus image and a
small green cross indicating the location of the fixation target is displayed. (This green
cross may be partially obscured by the scan overlay.)
16.ISelect Capture. An on–screen progress bar indicates how the data acquisition is
progressing (see
"Tracking and Repeat Scans" on page 6-32
). Acquisition time
depends on the fixation stability of the eye. If the instrument has difficulty tracking,
the progress bar stalls and the user will have the option to either realign the eye or to
turn tracking off (see
on page
).
17.Proceed to the Review screen (
Chapter 7 "Scan Quality Check"
) where you will
determine whether or not the scan is acceptable or if it should be repeated.
18.For Montage Angio Scans Only: You will see a different Scan Position Montage
depending which Montage Angio Scan you select (for example, 6 scans possible for
6x6 mm and 5 scans possible for 8x8 Montage Angio Scan). The beginning position is
outlined in blue, as shown in the Scan Position Montage.
Select Capture for the first scan. An on–screen progress bar indicates how the data
acquisition is progressing. Acquisition time depends on the fixation stability of the
eye. When the first scan is complete, the “SN” box (for 6x6 mm) and the "C" box (for
8x8 mm) in the visual representation sequence will have a green checkmark through it
Содержание CIRRUS HD-OCT 500
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Страница 32: ...User Documentation 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 2 6 ...
Страница 44: ...Software 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 3 12 ...
Страница 58: ...User Login Logout 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 4 14 ...
Страница 72: ...Patient Preparation 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 5 14 ...
Страница 110: ...Tracking and Repeat Scans 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 6 38 ...
Страница 122: ...Criteria for Image Acceptance 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 7 12 ...
Страница 222: ...Overview 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 9 28 ...
Страница 256: ...Log Files 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 11 18 ...
Страница 272: ...Electrical Physical and Environmental 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual 13 4 ...
Страница 292: ...Appendix 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual A 18 cáÖìêÉ JV kçêã íáîÉ a í aÉí áäë oÉéçêí ...
Страница 308: ...Appendix 2660021169012 Rev A 2017 12 CIRRUS HD OCT User Manual A 34 ...
Страница 350: ...CIRRUS HD OCT User Manual 2660021169012 Rev A 2017 12 I 8 ...
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