Currently browsing: Items authored or edited by Alan Cayless Orcid Logohttps://orcid.org/0000-0003-0779-7449

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2023To Top

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Wendelstein, Jascha and Szentmáry, Nóra (2023). Evaluation of statistical correction strategies for corneal back surface astigmatism with toric lenses – a vector analysis. Journal of Cataract and Refractive Surgery (Early access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Prediction of corneal power vectors after cataract surgery with toric lens implantation - A vector analysis. PloS one, 18(9), article no. e0288316.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Prediction of IOL decentration, tilt and axial position using anterior segment OCT data. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie [Early Access].

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Technical variability of cornea parameters derived from anterior segment OCT fitted with Fringe Zernike polynomials. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie [Early Access].

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Bolz, Matthias; Hoffmann, Peter and Wendelstein, Jascha (2023). Prediction of spectacle refraction uncertainties with discrete IOL power steps and manufacturing tolerances according to ISO using a Monte Carlo model. British Journal of Ophthalmology (Early Access).

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Bolz, Matthias; Wendelstein, Jascha and Szentmáry, Nóra (2023). Impact of uncertainties in biometric parameters on intraocular lens power formula predicted refraction using a Monte‐Carlo simulation. Acta Ophthalmologica [Early Access].

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Bootstrap Outlier Identification in Clinical Datasets for Lens Power Formula Constant Optimization. Current Eye Research (Early access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Preconditioning of clinical data for intraocular lens formula constant optimisation using Random Forest Quantile Regression Trees. Zeitschrift für Medizinische Physik (in press).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2023). Particle swarm optimisation strategies for IOL formula constant optimisation. Acta Ophthalmologica (Early Access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Gatinel, Damien; Debellemanière, Guillaume; Wendelstein, Jascha and Hoffmann, Peter (2023). Monte‐Carlo simulation of a thick lens IOL power calculation. Acta Ophthalmologica (Early access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Münninghoff, Lena; Wylegala, Adam; Wendelstein, Jascha and Hoffmann, Peter (2023). Bootstrapping of Corneal Optical Coherence Tomography Data to Investigate Conic Fit Robustness. Journal of clinical medicine, 12(10), article no. 3522.

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Wendelstein, Jascha and Szentmáry, Nóra (2023). Limitations of constant optimization with disclosed intraocular lens power formulae. Journal of Cataract and Refractive Surgery (Early Access).

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Wendelstein, Jascha and Szentmáry, Nóra (2023). Evaluation of corneal power from an anterior segment OCT a thick lens model and raytracing – how reliable is the keratometer index? Journal of Cataract and Refractive Surgery (Early access).

2022To Top

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Wendelstein, Jascha; Bolz, Matthias and Szentmáry, Nóra (2022). Meridional ocular magnification after cataract surgery with toric and non-toric intraocular lenses. Graefe's Archive for Clinical and Experimental Ophthalmology, 260(12) pp. 3869–3882.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2022). Prediction of ocular magnification and aniseikonia after cataract surgery. Acta Ophthalmologica, 100(8) e1675-e1684.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2022). Comparison of 2 modern swept-source optical biometers—IOLMaster 700 and Anterion. Graefe's archive for clinical and experimental ophthalmology (Early Access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2022). Evaluating intraocular lens power formula constant robustness using bootstrap algorithms. Acta Ophthalmologica (Early Access).

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Weisensee, Johannes; Wendelstein, Jascha and Hoffmann, Peter (2022). Prediction of CW chord as a measure for the eye’s orientation axis after cataract surgery from preoperative IOLMaster 700 measurement data. Acta Ophthalmologica, 100(6) e1232-e1239.

Langenbucher, Achim; Cayless, Alan; Szentmáry, Nóra; Weisensee, Johannes; Wendelstein, Jascha and Hoffmann, Peter (2022). Prediction of total corneal power from measured anterior corneal power on the IOLMaster 700 using a feedforward shallow neural network. Acta Ophthalmologica, 100(5) e1080-e1087.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Gasazza, Marina; Weisensee, Johannes; Hoffmann, Peter and Wendelstein, Jascha (2022). Surgically induced astigmatism after cataract surgery – a vector analysis. Current Eye Research, 47 pp. 1279–1287.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Röggla, Veronika; Leydolt, Christina; Wendelstein, Jascha and Hoffmann, Peter (2022). Similarity of eyes in a cataractous population—How reliable is the biometry of the fellow eye for lens power calculation? PLOS ONE, 17(6), article no. e0269709.

Langenbucher, Achim; Schrecker, Jens; Cayless, Alan; Hoffmann, Peter; Wendelstein, Jascha and Szentmáry, Nóra (2022). Calculation of Equivalent and Toric Power in AddOn Lenses Based on a Monte Carlo Simulation. Ophthalmic Research, 65(3) pp. 300–309.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Weisensee, Johannes; Wendelstein, Jascha and Hoffmann, Peter (2022). Prediction of corneal back surface power – Deep learning algorithm versus multivariate regression. Ophthalmic and Physiological Optics, 42(1) pp. 185–194.

Omidi, Pooria; Cayless, Alan and Langenbucher, Achim (2022). Simulation of photic effects after cataract surgery for off-axis light sources. PLOS ONE, 17(1), article no. e0262457.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2022). Prediction of the axial lens position after cataract surgery using deep learning algorithms and multilinear regression. Acta Ophthalmologica, 100(7) e1378-e1384.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Münninghoff, Lena; Wortmann, Rosalie; Wendelstein, Jascha and Hoffmann, Peter (2022). Translation model for anterior segment tomographic data to corneal spherical aberration derived from a Monte‐Carlo simulation based on raytracing. Acta Ophthalmologica, 100(8) e1665-e1674.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Wendelstein, Jascha and Hoffmann, Peter (2022). Strategies for formula constant optimisation for intraocular lens power calculation. PLOS ONE, 17(5), article no. e0267352.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Weisensee, Johannes; Wendelstein, Jascha and Hoffmann, Peter (2022). Translation model for CW chord to angle Alpha derived from a Monte-Carlo simulation based on raytracing. PLOS ONE, 17(5) e0267028.

Langenbucher, Achim; Hoffmann, Peter; Cayless, Alan; Gatinel, Damien; Debellemanière, Guillaume; Wendelstein, Jascha and Szentmáry, Nóra (2022). Considerations of a thick lens formula for intraocular lens power calculation. Zeitschrift für Medizinische Physik (Early Access).

2021To Top

Katiyar, Priya; Stachon, Tanja; Fries, Fabian N.; Parow, Frederika; Ulrich, Myriam; Langenbucher, Achim; Cayless, Alan; Seitz, Berthold; Käsmann-Kellner, Barbara; Latta, Lorenz and Szentmáry, Nóra (2021). Decreased FABP5 and DSG1 protein expression following PAX6 knockdown of differentiated human limbal epithelial cells. Experimental Eye Research, 215, article no. 108904.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Müller, Michael; Eppig, Timo; Schröder, Simon and Fabian, Ekkehart (2021). IOL Formula Constants: Strategies for Optimization and Defining Standards for Presenting Data. Ophthalmic Research, 64(6) pp. 1055–1067.

Langenbucher, Achim; Szentmáry, Nóra; Weisensee, Johannes; Cayless, Alan; Menapace, Rupert and Hoffmann, Peter (2021). Back‐calculation of keratometer index based on OCT data and raytracing – a Monte Carlo simulation. Acta Ophthalmologica, 99(8) pp. 843–849.

Langenbucher, Achim; Eppig, Timo; Cayless, Alan; Gatzioufas, Zisis; Wendelstein, Jascha; Hoffmann, Peter and Szentmáry, Nóra (2021). Simulation of Corneal imaging properties for near objects. Ophthalmic and Physiological Optics, 41(5) pp. 1152–1160.

Langenbucher, Achim; Schwemm, Michael; Eppig, Timo; Schröder, Simon; Cayless, Alan and Szentmáry, Nóra (2021). Optimal Dataset Sizes for Constant Optimization in Published Theoretical Optical Formulae. Current Eye Research, 46(10) pp. 1589–1596.

Langenbucher, Achim; Szentmáry, Nóra; Leydolt, Christina; Cayless, Alan; Schwarzenbacher, Luca; Zsolt Nagy, Zoltán and Menapace, Rupert (2021). Calculation of ocular magnification in phakic and pseudophakic eyes based on anterior segment OCT data. Ophthalmic & Physiological Optics, 41(4) pp. 831–841.

Achiron, Asaf; Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Weisensee, Johannes; Fabian, Ekkehard; Wendelstein, Jascha and Hoffmann, Peter (2021). Considerations on the Castrop formula for calculation of intraocular lens power. PLOS ONE, 16(6), article no. e0252102.

Langenbucher, Achim; Szentmáry, Nóra; Weisensee, Johannes; Wendelstein, Jascha; Cayless, Alan; Menapace, Rupert and Hoffmann, Peter (2021). Prediction model for best focus, power, and spherical aberration of the cornea: Raytracing on a large dataset of OCT data. PLOS ONE, 16(2), article no. e0247048.

Langenbucher, Achim; Eppig, Timo; Schröder, Simon; Cayless, Alan and Szentmáry, Nóra (2021). Corneal back surface power – interpreting keratometer readings and what predictions can tell us. Zeitschrift für Medizinische Physik, 31(1) pp. 89–93.

Oltrup, Theo; Bende, Thomas; Al-Mohamedi, Haroun; Cayless, Alan; Bende, Marvin; Leitritz, Martin A. and Bartz Schmidt, Karl-Ulrich (2021). Comparison of spherical and aspherical intraocular lenses with decentration and tilt error using a physical model of human contrast vision and an image quality metric. Zeitschrift für Medizinische Physik, 31(3) pp. 316–326.

Langenbucher, Achim; Schrecker, Jens; Eppig, Timo; Schröder, Simon; Cayless, Alan; Schwemm, Michael; Nagy, Zoltán and Szentmáry, Nóra (2021). Ratio of torus and equivalent power to refractive cylinder and spherical equivalent in phakic lenses – a Monte‐Carlo simulation study. Acta Ophthalmologica, 100(1) pp. 58–67.

Al-Mohamedi, Haroun; Kelly-Pérez, Ismael; Oltrup, Theo; Cayless, Alan and Bende, Thomas (2021). Extended measuring depth dual-wavelength Fourier domain optical coherence tomography. Biomedical Engineering / Biomedizinische Technik, 66(6) pp. 557–562.

Scholtz, Sibylle Katharina; Schwemm, Michael; Eppig, Timo; Cayless, Alan and Langenbucher, Achim (2021). Benefits and New Features of a Modern International Internet Database “IOLCon” for Updated and Optimized IOL Constants and IOL Specifications. Klinische Monatsblätter für Augenheilkunde, 238(09) pp. 996–1003.

Langenbucher, Achim; Szentmáry, Nóra; Cayless, Alan; Weisensee, Johannes; Wendelstein, Jascha and Hoffmann, Peter (2021). The Castrop formula for calculation of toric intraocular lenses. Graefe's archive for clinical and experimental ophthalmology, 259 pp. 3321–3331.

2020To Top

Brown, Venetia; Cayless, Alan and Jarvis, Jo (2020). Exploring the use of labcasts to support associate lecturers. In: 9th eSTEeM Annual Conference: Informing Student Success - From Scholarship to Practice, 29-30 Apr 2020, Virtual.

2019To Top

Al-Mohamedi, Haroun; Kelly-Pérez, Ismael; Prinz, Andreas; Oltrup, Theo; Leitritz, Martin; Cayless, Alan and Bende, Thomas (2019). A systematic comparison and evaluation of three different Swept-Source interferometers for eye lengths biometry. Zeitschrift für Medizinische Physik, 29(1) pp. 16–21.

2018To Top

Schröder, Simon; Chashchina, Ekaterina; Janunts, Edgar; Cayless, Alan and Langenbucher, Achim (2018). Reproducibility and normal values of static pupil diameters. European Journal of Ophthalmology, 28(2) pp. 150–156.

Goebels, Susanne; Eppig, Timo; Seitz, Berthold; Szentmàry, Nòra; Cayless, Alan and Langenbucher, Achim (2018). Endothelial alterations in 712 keratoconus patients. Acta Ophthalmologica, 96(2) e134-e139.

2017To Top

Goebels, Susanne; Eppig, Timo; Wagenpfeil, Stefan; Cayless, Alan; Seitz, Berthold and Langenbucher, Achim (2017). Complementary Keratoconus Indices Based on Topographical Interpretation of Biomechanical Waveform Parameters: A Supplement to Established Keratoconus Indices. Computational and Mathematical Methods in Medicine, 2017, article no. 5293573.

2016To Top

Cayless, Alan and Bende, Thomas (2016). First results of automated RAPD-SWIFT method in dynamic pupillometry. Zeitschrift für Medizinische Physik, 26(2) pp. 143–149.

2015To Top

Goebels, Susanne; Pattmöller, Max; Eppig, Timo; Cayless, Alan; Seitz, Berthold and Langenbucher, Achim (2015). Comparison of 3 biometry devices in cataract patients. Journal of Cataract & Refractive Surgery, 41(11) pp. 2387–2393.

Cayless, Alan and Bende, Thomas (2015). Dynamische Pupillometrie für RAPD – neueste Entwicklungen. In: 28th International Congress of German Ophthalmic Surgeons (DOC), article no. DocWK 3.1.

Goebels, Susanne; Eppig, Timo; Wagenpfeil, Stefan; Cayless, Alan; Seitz, Berthold and Langenbucher, Achim (2015). Staging of keratoconus indices regarding tomography, topography, and biomechanical measurements. American Journal of Ophthalmology, 159(4) pp. 733–738.

2009To Top

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