Practical Perimetry using Program 24-2 threshold test of Humphrey Field Analyzer.
نویسندگان
چکیده
منابع مشابه
Clinical evaluation of frequency doubling technology perimetry using the Humphrey Matrix 24-2 threshold strategy.
AIMS To evaluate performance of frequency doubling technology (FDT) perimetry using the Humphrey Matrix 24-2 thresholding program in a hospital eye service (HES) glaucoma clinic. METHODS A random sample of individuals referred consecutively to the HES for suspected glaucoma were examined with 24-2 threshold FDT in addition to routine clinical tests. The discriminatory power of FDT and standar...
متن کاملEXTENDED REPORT Clinical evaluation of frequency doubling technology perimetry using the Humphrey Matrix 24-2 threshold strategy
Aims: To evaluate performance of frequency doubling technology (FDT) perimetry using the Humphrey Matrix 24-2 thresholding program in a hospital eye service (HES) glaucoma clinic. Methods: A random sample of individuals referred consecutively to the HES for suspected glaucoma were examined with 24-2 threshold FDT in addition to routine clinical tests. The discriminatory power of FDT and standar...
متن کاملGlaucomatous visual fields. FASTPAC versus full threshold strategy of the Humphrey Field Analyzer.
PURPOSE This study examined how FASTPAC, a fast strategy for the Humphrey Field Analyzer (HFA), compares to the standard 4/2-dB full threshold strategy in patients with glaucoma. METHOD The author tested one eye each of 50 patients with glaucoma (23 with only relative defects, 27 with at least one absolute defect; age range, 25 to 79 years; median age, 61.5 years) with both strategies using p...
متن کاملSimulations for FASTPAC and the standard 4-2 dB full-threshold strategy of the Humphrey Field Analyzer.
PURPOSE This study evaluates the accuracy, reproducibility, and efficiency of FASTPAC, a new fast strategy for automated perimetry using 3-dB steps with single threshold crossing, compared to the standard 4-2 dB full threshold strategy by means of computer simulations. METHOD An "artificial patient" module was developed to create responses to stimuli by a Monte-Carlo technique from a given pr...
متن کاملClinical comparison of frequency doubling technology perimetry and Humphrey perimetry.
AIM To determine the number of missed points on frequency doubling technology (FDT) perimetry that optimise the sensitivity and specificity of the test and to determine the topographical accuracy of the test in a clinical setting. METHODS In a prospective study, the perimetric data from 99 patients who underwent both FDT perimetry in the screening mode and Humphrey 24-2 (H24-2) were used to d...
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ژورنال
عنوان ژورنال: JAPANESE ORTHOPTIC JOURNAL
سال: 1991
ISSN: 1883-9215,0387-5172
DOI: 10.4263/jorthoptic.19.87