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PFVPositive Fusional Vergence
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PFVPeople from Venus (band)
PFVPrototypic Foamy Virus
PFVPersonal Flying Vehicle
PFVProduction Flowline Valve
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As shown in Figure 7, the positive fusional vergence data of the viewers at a distance of 40 cm decreased significantly after 3D TV viewing under all three illumination modes, although no significant differences were found among these modes at a distance of 5 m.
The effect of a 90-minute 3D viewing on negative fusional vergence (a) and positive fusional vergence (b), which were measured at distant and near measuring conditions.
Effect of vergence adaptation and positive fusional vergence training on oculomotor parameters.
Positive fusional vergence at 40 cm with Risley prism (with a smooth gradual increase in prism power) using an accommodative target of 20/30 visual acuity [64] (VA).
Abbreviations: ANOVA = analysis of variance, AP = associated phoria, CI = convergence insufficiency, FD = fixation disparity, LED = light-emitting diode, mTBI = mild traumatic brain injury, NPC = near point of convergence, PA = prism adaptation, PD = prism diopter, PFV = positive fusional vergence, PRII = Power Refractor II, PRV = positive relative vergence, SEM = standard error of the mean, SUNY = State University of New York, TBI = traumatic brain injury, VA = Department of Veterans Affairs.
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