Search Results - "Sheppard, Amy L."

Digital eye strain: prevalence, measurement and amelioration by Sheppard, Amy L, Wolffsohn, James S

“…Digital device usage has increased substantially in recent years across all age groups, so that extensive daily use for both social and professional purposes…”
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Assessing the utility of ChatGPT as an artificial intelligence-based large language model for information to answer questions on myopia by Biswas, Sayantan, Logan, Nicola S, Davies, Leon N, Sheppard, Amy L, Wolffsohn, James S

“…ChatGPT is an artificial intelligence language model, which uses natural language processing to simulate human conversation. It has seen a wide range of…”
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Visual outcomes and subjective experience after bilateral implantation of a new diffractive trifocal intraocular lens by Sheppard, Amy L., PhD, Shah, Sunil, MBBS, Bhatt, Uday, MD, Bhogal, Gurpreet, BSc, Wolffsohn, James S., PhD

“…Purpose To assess clinical outcomes and subjective experience after bilateral implantation of a diffractive trifocal intraocular lens (IOL). Setting Midland…”
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Clinical evaluation of the Grand Seiko Auto Ref/Keratometer WAM-5500 by Sheppard, Amy L., Davies, Leon N.

“…Purpose:  A clinical evaluation of the Grand Seiko Auto Ref/Keratometer WAM‐5500 (Japan) was performed to evaluate validity and repeatability compared with…”
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New insights in presbyopia: impact of correction strategies by Wolffsohn, James S, Davies, Leon N, Sheppard, Amy L

“…Presbyopia occurs when the physiologically normal age-related reduction in the eyes focusing range reaches a point, when optimally corrected for distance…”
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Glare prediction and mechanism of adaptation following implantation of hydrophilic and hydrophobic intraocular lenses by Bhogal-Bhamra, Gurpreet K, Aujla, Maana, Kolli, Sai, Sheppard, Amy L, Wolffsohn, James S

“…Glare is a known side effect of intraocular lens (IOL) implantation, affected principally by IOL material and optics, although it is reported subjectively to…”
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Exploring the optimum step size for defocus curves by Wolffsohn, James S., BSc, MBA, PhD, Jinabhai, Amit N., BSc, PhD, Kingsnorth, Alec, BSc, Sheppard, Amy L., BSc, PhD, Naroo, Shehzad A., MSc, PhD, Shah, Sunil, FRCS, Buckhurst, Phillip, BSc, PhD, Hall, Lee A., BSc, Young, Graeme, BSc, PhD

“…Purpose To evaluate the effect of reducing the number of visual acuity measurements made in a defocus curve on the quality of data quantified. Setting Midland…”
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Clinical outcomes after implantation of a new hydrophobic acrylic toric IOL during routine cataract surgery by Sheppard, Amy L., PhD, Wolffsohn, James S., PhD, Bhatt, Uday, MD, Hoffmann, Peter C., MD, Scheider, Andreas, MD, Hütz, Werner W., MD, Shah, Sunil, MD

“…Purpose To assess the clinical outcomes after implantation of a new hydrophobic acrylic toric intraocular lens (IOL) to correct preexisting corneal astigmatism…”
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Refraction during incipient presbyopia: The Aston Longitudinal Assessment of Presbyopia (ALAP) study by Laughton, Deborah S, Sheppard, Amy L, Davies, Leon N

“…Abstract Purpose To investigate non-cycloplegic changes in refractive error prior to the onset of presbyopia. Methods The Aston Longitudinal Assessment of…”
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Accommodative amplitude required for sustained near work by Wolffsohn, James S, Sheppard, Amy L, Vakani, Sanjay, Davies, Leon N

“…Citation information: Wolffsohn JS, Sheppard AL, Vakani S & Davies LN. Accommodative amplitude required for sustained near work. Ophthalmic Physiol Opt 2011,…”
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Design and validity of a miniaturized open-field aberrometer by Bhatt, Uday K., MD, Sheppard, Amy L., PhD, Shah, Sunil, FRCS, Dua, Harmindar Singh, FRCS, Mihashi, Toshifumi, PhD, Yamaguchi, Tatsuo, PhD, Wolffsohn, James S., PhD

“…Purpose To design and validate a new miniaturized open-field wavefront device that can be attached to an ophthalmic surgical microscope or slitlamp. Setting…”
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Assessment of visual function using mobile Apps by Bano, Thaiba, Wolffsohn, James S., Sheppard, Amy L.

“…With the advances in smartphone and tablet screens, as well as their processing power and software, mobile apps have been developed reporting to assess visual…”
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Factors Influencing Pseudo-Accommodation—The Difference between Subjectively Reported Range of Clear Focus and Objectively Measured Accommodation Range by Dhallu, Sandeep K, Sheppard, Amy L, Drew, Tom, Mihashi, Toshifumi, Zapata-Díaz, Juan F, Radhakrishnan, Hema, Iskander, D Robert, Wolffsohn, James S

“…The key determinants of the range of clear focus in pre-presbyopes and their relative contributions to the difference between subjective range of focus and…”
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Refractive outcomes of laser-assisted subepithelial keratectomy for myopia, hyperopia, and astigmatism using a 213 nm wavelength solid-state laser by Shah, Sunil, FRCS, Sheppard, Amy L., PhD, Castle, Jennifer, BSc, Baker, David, BSc, Buckhurst, Phillip J., PhD, Naroo, Shehzad A., PhD, Davies, Leon N., PhD, Wolffsohn, James S., PhD

“…Purpose To study the visual and refractive outcomes after laser-assisted subepithelial keratectomy (LASEK) performed with a 213 nm solid-state laser for a…”
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Utility of artificial intelligence‐based large language models in ophthalmic care by Biswas, Sayantan, Davies, Leon N., Sheppard, Amy L., Logan, Nicola S., Wolffsohn, James S.

“…Purpose With the introduction of ChatGPT, artificial intelligence (AI)‐based large language models (LLMs) are rapidly becoming popular within the scientific…”
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In vivo analysis of ciliary muscle morphologic changes with accommodation and axial ametropia by Sheppard, Amy L, Davies, Leon N

“…To use anterior segment optical coherence tomography (AS-OCT) to analyze ciliary muscle morphology and changes with accommodation and axial ametropia. Fifty…”
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Digital eye strain and its impact on working adults in the UK and Ireland by Moore, Patrick A., Wolffsohn, James S., Sheppard, Amy L.

“…Clinical relevance: Digital eye strain (DES) is a condition encompassing visual and ocular symptoms that may arise due to the prolonged use of digital devices…”
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The effect of ageing on in vivo human ciliary muscle morphology and contractility by Sheppard, Amy L, Davies, Leon N

“…To assess the effect of ageing on in vivo human ciliary muscle morphology and contractility during accommodation. Seventy-nine subjects, aged 19-70 years were…”
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Authors' Reply: Assessing the utility of ChatGPT as an artificial intelligence‐based large language model for information to answer questions on myopia by Biswas, Sayantan, Logan, Nicola S., Davies, Leon N., Sheppard, Amy L., Wolffsohn, James S.

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Ciliary muscle and anterior segment characteristics in pre‐presbyopic adults with Down syndrome by Vinuela‐Navarro, Valldeflors, Baker, Fiona Jane, Woodhouse, J. Margaret, Sheppard, Amy L.

“…Purpose Previous research has shown that accommodation deficits are common in individuals with Down syndrome (DS), but the origin and mechanisms behind these…”
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