title: The value of high-pass resolution perimetry in glaucoma.
abstract: High-pass resolution perimetry (HRP) is a perimetric technique that relies on low-contrast, high-spatial-frequency-filtered, ring-shaped test targets. It was devised as a quick and user-friendly technique that reflects the status of the retino-corneal pathway. Since its introduction in 1987, HRP has undergone substantial investigation, primarily in cross-sectional studies on patients with glaucoma, though it is also used in patients with neuro-ophthalmologic disorders. HRP has a shorter test time compared with conventional perimetry. Currently, evidence suggests that HRP is a viable test for the evaluation of the glaucomatous visual field.
authors.affiliation: Department of Ophthalmology, Dalhousie University, Halifax, Nova Scotia, Canada.
authors.forename: B C
authors.initials: BC
authors.lastname: Chauhan
mesh_terms: D005901:Glaucoma / Q000175:diagnosis*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D015203:Reproducibility of Results; D058609:Visual Field Tests / Q000379:methods*; D014794:Visual Fields