Effective Dynamic Range and Retest Reliability of Dark-Adapted Two-Color Fundus-Controlled Perimetry in Patients With Macular Diseases

Abstract Purpose: To determine the effective dynamic range (EDR), retest reliability, and number of discriminable steps (DS) for mesopic and dark-adapted two-color fundus-controlled perimetry (FCP) using the S-MAIA (Scotopic-Macular Integrity Assessment) “micro-perimeter.” Methods: In this prospective cross-sectional study, each of the 52 eyes of 52 subjects with various macular diseases (mean age 62.0 ± 16.9 […]

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Comparison of Compass and Humphrey Perimeters in Detecting Glaucomatous Defects

Abstract Purpose: To compare the performance of Compass fundus automated perimetry (FAP) and Humphrey Field Analyzer (HFA) in glaucoma patients. Methods: A total of 120 patients with glaucoma underwent 1 FAP and 1 HFA perimetric test over the central 24° on one eye. The chosen eye and sequence were randomized and only reliable examinations were […]

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A comparison of visual field testing with a new automated perimeter, the Compass visual field analyser, and the Humphrey visual field analyser

Abstract Purpose: To compare a new visual field analyser, Compass, that included an eye tracking and scanning ophthalmoloscopy to Humphrey visual field analyser (HFA). Methods: Prospective cross study design. Patients were included after a complete examination: all were indemn of ocular disease except glaucoma. Visual acuity was 20/20 for each eye and spherical equivalent ranged […]

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Reliability and Intersession Agreement of Microperimetric and Fixation Measurements Obtained with a New Microperimeter in Normal Eyes

Abstract Purpose: To evaluate the reliability and intersession agreement of measurements of retinal sensitivity as well as of the fixation pattern obtained in healthy eyes with a microperimeter integrating the mechanism of the scanning laser ophthalmoscope (SLO) with the static perimetry. Methods: This study included a sample of 44 healthy eyes of 44 subjects of […]

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COMPASS: Clinical Evaluation of a New Instrument for the Diagnosis of Glaucoma

Abstract Aims: To evaluate Compass, a new instrument for glaucoma screening and diagnosis that combines scanning ophthalmoscopy, automated perimetry, and eye tracking. Materials and methods: A total of 320 human subjects (200 normal, 120 with glaucoma) underwent full ophthalmological evaluation and perimetric evaluation using the Humphrey SITA standard 24° test (HFA), and the Compass test […]

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Microperimetry of Nascent Geographic Atrophy in Age-Related Macular Degeneration

Abstract Purpose: To determine the microperimetric retinal sensitivity in areas with nascent geographic atrophy (nGA) compared with other pathological features in eyes with intermediate AMD. Methods: Participants with bilateral intermediate AMD underwent microperimetry examinations and high-resolution spectral-domain optical coherence tomography (SD-OCT) scans in a prospective study. Twenty-two participants (24 eyes) identified as having a microperimetric […]

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Intrasession Test–Retest Variability of Microperimetry in Age-Related Macular Degeneration

Abstract Purpose: To determine the intrasession test-retest variability of microperimetry in participants with age-related macular degeneration (AMD). Methods: This study consisted of two separate groups of subjects who had not performed microperimetry previously. In group 1, 30 AMD and 14 control participants performed three microperimetry examinations of a selected eye within one session (test 1 […]

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Correlation between the Ganglion Cell-Inner Plexiform Layer Thickness Measured with Cirrus Hd-Oct and Macular Visual Field Sensitivity Measured with Microperimetry

Abstract Purpose: To evaluate relationships between the macular visual field (VF) mean sensitivity and the ganglion cell and inner plexiform layer (GCA) thicknesses. Methods: Seventy-one glaucoma patients and 29 healthy subjects were included in this cross-sectional study. At each visit, GCA thicknesses were measured by Cirrus HD-OCT and static threshold perimetry was performed using Macular […]

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