Learning effect of humphrey matrix frequency doubling technology perimetry in patients with ocular hypertension

Marco Centofanti, Paolo Fogagnolo, Francesco Oddone, Nicola Orzalesi, Michele Vetrugno, Gianluca Manni, Luca Rossetti

Research output: Contribution to journalArticle

Abstract

AIM: To evaluate the learning effect of Frequency Doubling Technology (FDT) perimetry using the Humphrey Matrix-FDT perimetry (Matrix) 24-2 full-threshold program on patients with ocular hypertension experienced with standard automated perimetry. METHODS: Twenty-four patients with ocular hypertension underwent 5 full-threshold Matrix tests at intervals of 5±2 days. Learning effect was defined as an improvement at results for duration, perimetric indices, foveal sensitivity, Glaucoma Hemifield Test, and the number of points with a P

Original languageEnglish
Pages (from-to)436-441
Number of pages6
JournalJournal of Glaucoma
Volume17
Issue number6
DOIs
Publication statusPublished - Sep 2008

Keywords

  • Frequency doubling technology
  • Glaucoma
  • Learning effect
  • Matrix
  • Ocular hypertension
  • Perimetry
  • Test-retest variability

ASJC Scopus subject areas

  • Ophthalmology

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