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http://dx.doi.org/10.1016/j.ophtha.2010.10.017 | DOI Listing |
BMC Ophthalmol
October 2024
Department of Ophthalmology, Poostchi Ophthalmology Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Eur J Ophthalmol
November 2024
Department of Ophthalmology, Centre Hospitalier Intercommunal de Créteil, Paris-Est Créteil University (UPEC, Paris XII University), Créteil, France.
Objective: To assess the effectiveness and safety of a rigorous short-term supine position in preventing inadvertent retinal displacement after pars plana vitrectomy (PPV) with gas tamponade for rhegmatogenous retinal detachment (RRD).
Methods: We conducted a retrospective observational analysis of a case series at two ophthalmological surgical centers. We included eyes diagnosed with macula-off RRD that maintained a strict face-up position for three hours immediately after PPV with intraoperative perfluorocarbon liquid (PFCL) and 20% sulfur hexafluoride (SF6) tamponade.
Atten Percept Psychophys
October 2023
Department of Psychology & Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Skilled reading involves processing the upcoming word in parafoveal vision before it is fixated, leading to shorter fixations on that word. This phenomenon, parafoveal preview benefit, is a key component of theoretical models of reading; it is measured using the invisible boundary paradigm, in which reading times on a target word are compared for instances when preview is accurate and when the target word is masked while in the parafovea. However, parafoveal masks have been shown to induce unintentional processing costs, thereby inflating measures of preview benefit.
View Article and Find Full Text PDFTransl Vis Sci Technol
May 2023
Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neurosciences, University of Oxford, NIHR Oxford Biomedical Research Centre, Oxford, UK.
Purpose: Microperimetry provides an accurate assessment of central retinal sensitivity due to its fundus-tracking capability, but it has limited reliability indicators. One method currently employed, fixation loss, samples the optic nerve blind spot for positive responses; however, it is unclear if these responses arise from unintentional button presses or from tracking failure leading to stimuli misplacement. We investigated the relationship between blind spot scotoma positive responses (termed scotoma responses) and fixation.
View Article and Find Full Text PDFLasers Surg Med
February 2023
Department of Ophthalmology, Concord Repatriation General Hospital, Concord, New South Wales, Australia.
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