Abstract Purpose : To evaluate relative diagnostic precision of two devices, the Compass (CMP, CenterVue, Italy) fundus perimeter and the Humphrey Field Analyzer (HFA, Zeiss, Dublin), in detecting glaucomatous optic neuropathy (GON) in a large multicentre cross-sectional study, . Methods : One eye of 498 glaucoma patients and 436 age similar normals was tested with […]
Read more ›Abstract Purpose: To evaluate relative diagnostic precision and test–retest variability of 2 devices, the Compass (CMP, CenterVue, Padova, Italy) fundus perimeter and the Humphrey Field Analyzer (HFA, Zeiss, Dublin, CA), in detecting glaucomatous optic neuropathy (GON). Design: Multicenter, cross-sectional, case-control study. Participants: We sequentially enrolled 499 patients with glaucoma and 444 normal subjects to analyze […]
Read more ›Abstract Purpose: To compare the intraobserver and the interobserver agreement and the accuracy of classification of optic disc automatic high definition multicolor stereophotographs vs digital monoscopic photographs by glaucoma specialists and by general ophthalmologists. Methods: 1 eye from 36 consecutive healthy subjects (mean age 56.7 ± 6 years, 20 females and 16 males) and 31 […]
Read more ›Abstract Background: Compass (CenterVue, Padova, Italy) is a fundus automated perimeter which has been introduced in the clinical practice for glaucoma management in 2014. The aim of the article is to review Compass literature, comparing its performances against Humphrey Field Analyzer (Zeiss Humphrey Systems, Dublin, CA, USA). Results: Analyses on both normal and glaucoma subjects […]
Read more ›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 […]
Read more ›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 […]
Read more ›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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