Brief reportsTesting distance stereoacuity with the Frisby-Davis 2 (FD2) test
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Clinical tests of distance stereopsisstate of the art
- et al.
Stereoacuity norms for the Frisby Davis distance stereotest at different distances
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The effect of induced monocular blur on measures of stereoacuity
2009, Journal of AAPOSDefining Real Change in Measures of Stereoacuity
2009, OphthalmologyDistance stereoacuity in prism-induced convergence stress
2008, Journal of AAPOSCitation Excerpt :These levels were chosen because the DR is manufactured to test these levels, and the FD2 is adjustable and could be set to match the manufactured DR levels. FD2 testing followed the procedure of Holmes and Fawcett,10 with the exception of the levels tested (described above) and the monocular phase, which was performed once prior to the induction of exodeviation and the results of which were applied to all subsequent FD2 tests. For example, if a subject scored nil when tested monocularly, it was assumed that he or she would not achieve factitious stereoacuity scores by using monocular cues for the remainder of the study.
Supported by grant EY11751 from the National Institutes of Health and Research to Prevent Blindness Inc., New York, New York (an unrestricted grant to the Mayo Clinic College of Medicine, Department of Ophthalmology).