OM t of c.iii - Vision Research Coordinating Center - Washington ...

1/1/2005 Chapter 8 Corneal Curvature and Topography page 8-25
(11) Four images may be captured by repeating the above procedure; when an
image of sufficient quality is achieved, select “No More”.
(12) Select the best quality image by placing the cursor on the image and
“clicking”. A full size view will be displayed. If the enlarged image is of satisfactory
quality, select OK.
(13) Proceed to the other eye and repeat.
(14) Repeat the above procedure for a minimum of two pictures for each eye.
8.7.4 Humphrey Mastervue Data Storage
The data storage procedure is as follows:
(1) Images will be processed and saved on the hard drive utilizing the procedure
above.
(2) Images should also be saved on 3-inch floppy diskettes by selecting Utilities
from the Main Menu.
(3) Select Export/Import from the Utilities Submenu.
(4) Insert floppy diskette.
(5) Select Export from the Export/Import Submenu.
(6) Select the patient by placing the cursor on the patient’s name and “clicking”.
After you have selected the patient, the exams will be displayed in the Associated
Exams field. Export appropriate examinations by placing cursor on the exam files and
“clicking”. Select OK when complete.
(7) Repeat for the other eye.
(8) If available, store an additional copy utilizing the above procedure with a ZIP
drive. The floppy diskettes are stored with patient records in the Clinic Coordinator’s
office. The ZIP disks are stored in the Clinic Principal Investigator’s Office.
NOTE: The software may have difficulty processing some keratoconic eyes. An
error message will be displayed on the screen. The clinician is required to make a
minimum of four attempts on each eye before proceeding. This difficulty of obtaining