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| Carl Zeiss ECC normative data study |
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The Carl Zeiss ECC normative data study demonstrated a significantly lower atypical scan rate for ECC than VCC. The ECC normative database was collected from 10 international centers and included 251 normal subjects (42% of which were Caucasian) and 215 glaucoma subjects (47% of which were Caucasian). 1
Atypical Scans:
ECC Versus VCC | ECC atypical scans | VCC atypical scans |
| Normal subjects | 0% | 2.8% |
| Glaucoma subjects | 0% | 8.0% |
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| Carl Zeiss ECC normative data study |
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| 1 | Gurses-Ozden R. CZMI Internal Clinical Report: Collection of Normative and Glaucoma Data Using GDxVCC™ Scanning Laser Polarimetry. |
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