Sonia Manning

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Rats were trained to press a lever for food pellets provided according to a fixed interval 60-sec schedule of reinforcement. Probe trials (peak trials) assessed responding over two-min periods with no pellet delivered. The low rates of responding found early and late in probe trials were increased by methylphenidate and 1.0 mg/kg d-amphetamine(More)
PURPOSE The aim of this study was to describe changes over time in the indications and outcomes of cataract surgery and to discuss optimal timing for the surgery. DESIGN Database study. PARTICIPANTS Patients who had undergone cataract extraction in the Netherlands, Sweden, or Malaysia from 2008 through 2012. METHODS We analyzed preoperative, surgical,(More)
PURPOSE To compare the visual, refractive, and adverse outcomes of femtosecond laser-assisted cataract surgery and conventional phacoemulsification cataract surgery. SETTING Cataract surgery clinics in 9 European countries and Australia (femtosecond-assisted) and 18 European countries and Australia (conventional). DESIGN Multicenter case-control study.(More)
BACKGROUND A European web-based registry for refractive surgery was established in 2008; The European Registry of Quality Outcomes for Cataract and Refractive Surgery (EUREQUO). The aim of the registry was to improve treatment and standards of care for refractive surgery. Further aims were to offer a tool for benchmarking by establishing a reference(More)
PURPOSE To analyze visual outcomes after cataract surgery in patients with previous corneal refractive surgery. SETTING Cataract surgery clinics in 18 European countries and Australia. DESIGN Database study. METHODS Cases of cataract extraction with corneal refractive surgery eyes (corneal refractive cases) were identified from all cataract(More)
Purpose: The aim of this study was to describe changes over time in the indications and outcomes of cataract surgery and to discuss optimal timing for the surgery. Design: Database study. Participants: Patients who had undergone cataract extraction in the Netherlands, Sweden, or Malaysia from 2008 through 2012. Methods: We analyzed preoperative, surgical,(More)
PURPOSE To describe the long-term incidence of retinal detachment, intra- and postoperative complications, and visual and refractive outcomes of children with Marfan syndrome following lensectomy for ectopia lentis, with or without subsequent correction of aphakia using the Artisan aphakic iris-fixated anterior chamber intraocular lens. METHODS The(More)
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