Proposal, Derivation, and External Validation of a Novel Geographic Atrophy Outcome Measure.

چکیده

Existing outcome measures for tracking geographic atrophy (GA) progression have disadvantages. As a functional measure, best-corrected visual acuity (BCVA) is associated with quality of life and recognized by regulators but is subjective and noisy (ie, with a high level of test-retest variability).…

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موضوعات مرتبط

• تصویربرداری و تشخیص