title: Hyperacuity test to evaluate vision through dense cataracts; research preliminary to a clinical study. IV. Data on patients with macular degeneration and minimal media disorders obtained with and without a pseudo-nuclear cataract 6/60 (20/200) at the Aravind Eye Hospital, Madurai, India.
abstract: Using a recently discussed three-point Vernier alignment test, data were obtained on patients with macular dysfunctions with and without a pseudo-nuclear cataract 6/60 (20/200) at the Aravind (Free) Eye Hospital, Madurai, India. The pseudo-cataract caused measurably and predictably reduced Vernier alignment thresholds, and necessary modifications deemed to be necessary in the protocol for later study are defined.
authors.forename: S
authors.initials: S
authors.lastname: Singh
authors.forename: S
authors.initials: S
authors.lastname: Aravind
authors.forename: H
authors.initials: H
authors.lastname: Hirose
authors.forename: J M
authors.initials: JM
authors.lastname: Enoch
authors.forename: S P
authors.initials: SP
authors.lastname: Azen
mesh_terms: D002386:Cataract / Q000150:complications* / Q000503:physiopathology*; D006801:Humans; D008268:Macular Degeneration / Q000150:complications*; D014787:Vision Tests; D014792:Visual Acuity