Huvitz HOCT-1F/1, Руководство пользователя

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HOCT-1F/1
10-5. Check the result and decide to store or discard and retry.
①
Check previous/next OCT image by pressing move scan position button ( ) if
needed.
②
Check continuous OCT image continuously by pressing play image button ( ) if
needed.
③
Check SSI for image quality if needed.
SSI(Scan Signal Index) indicates level of image quality. SSI means signal to
background ratio and displayed on a scale of 10 with a bar graph. SSI larger than 8
means ‘Good’, 5~8 means ‘Normal’, less than 5 means ‘Poor’ in general.
We recommend capture normal or good status in general. But, you don’t have to retry
when image is satisfactory but SSI is low, because SSI depends on patient’s eye
conditions.
④ If the image is satisfactory, press OK icon ( ) to save image.
⑤ If the image is not satisfactory, press retry icon ( ) and retry image capturing.
A.
Try moving internal fixation target position by pressing fixation icon ( )
and changing position of green cross ( ) if needed.
When green cross position changes, the position of internal fixation target is also
changed.
B.
Try to change scan position by dragging scan range while scan range icon turned
on. If reset scan position icon( ) is pressed, scan position moves to the
default center position.
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