By Dr Klaus Ehrmann

Journal articles

Ozkan J; de la Jara PL; Ehrmann K; Lally J; Willcox MD, 2011, '22 Effect of edge shape and lens geometrychanges on conjunctival staining during daily wear', Contact Lens and Anterior Eye, 34, pp. S21 - S21, http://dx.doi.org/10.1016/s1367-0484(11)60101-x

Kim E; Ehrmann K; Uhlhorn S; Borja D; Arrieta-Quintero E; Parela J, 2011, 'Semiautomated analysis of optical coherence tomography crystalline lens images under simulated accommodation', Journal of Biomedical Optics, 16, pp. Article number: 056003, http://dx.doi.org/10.1117/1.3574613

Conrad F; Ehrmann K; Choo JD; Holden BA, 2010, 'Finite Element Modeling of Inverted (Inside Out) Soft Contact Lenses', Journal of Medical Devices, 4, pp. 024501-1 - 024501-6, http://dx.doi.org/10.1115/1.4001519

Bakaraju RC; Ehrmann K; Ho A; Papas EB, 2010, 'Inherent ocular spherical aberration and multifocal contact lens optical performance', Optometry and Vision Science, 87, pp. 1009 - 1022, http://dx.doi.org/10.1097/OPX.0b013e3181fbad60

Bakaraju RC; Ehrmann K; Falk D; Ho A; Papas EB, 2010, 'Physical human model eye and methods of its use to analyse optical performance of soft contact lenses', Optics Express, 18, pp. 16868 - 16882, http://dx.doi.org/10.1364/OE.18.016868

Fedtke C; Ehrmann K; Holden BA, 2009, 'A Review of Peripheral Refraction Techniques', Optometry and Vision Science, 86, pp. 429 - 446

Ehrmann K; Fedtke C; RadiÄ A, 2009, 'Assessment of computer generated vision charts', Contact Lens and Anterior Eye, 32, pp. 133 - 140

Bakaraju RC; Ehrmann K; Papas EB; Ho A, 2009, 'Do peripheral refraction and aberration profiles vary with the type of myopia? - An illustration using a ray-tracing approach', Journal of Optometry, 2, pp. 29 - 38

Papas EB; Dahms A; Carnt N; Tahhan N; Ehrmann K, 2009, 'Power profiles and short-term visual performance of soft contact lenses', Optometry and Vision Science, 86, pp. 318 - 323

Ehrmann K; Ho A; Parel JM, 2008, 'Biomechanical analysis of the accommodation apparatus in humans (Clinical and Experimental Optometry (2008) 91, 3, (302-312))', Clinical and Experimental Optometry, 91, pp. 411, http://dx.doi.org/10.1111/j.1444-0938.2008.00290.x

Ehrmann K; Kim E; Parel JM, 2008, 'Mechanical properties of intra-ocular lenses', Progress in Biomedical Optics and Imaging Proceedings of SPIE, 6844, http://dx.doi.org/10.1117/12.787107

Ehrmann K; Ho A; Parel JM, 2008, 'Biomechanical analysis of the accommodative apparatus in primates', Clinical and Experimental Optometry, 91, pp. 302 - 312, http://dx.doi.org/10.1111/j.1444-0938.2008.00247.x

Bakaraju RC; Ehrmann K; Papas EB; Ho A, 2008, 'Finite schematic eye models and their accuracy to in-vivo data', Vision Research, 48, pp. 1681 - 1694

Bakaraju RC; Ehrmann K; Ho A; Papas EB, 2008, 'Pantoscopic tilt in spectacle-corrected myopia and its effect on peripheral refraction', Ophthalmic and Physiological Optics, 28, pp. 538 - 549

Garrett Q; Simmons P; Xu S; Vehige J; Zhao ZJ; Ehrmann K; Willcox MD, 2007, 'Carboxymethylcellulose binds to human corneal epithelial cells and is a modulator of corneal epithelial wound healing', Investigative Ophthalmology and Visual Science, 48, pp. 1559 - 1567

Stapleton FJ; Francis IC; Ehrmann K; Coroneo MT, 2006, 'Lower Eyelid tensometry in younger and older normal subjects', Eye, 20, pp. 166 - 172

Holden BA; Stretton S; Lazon De La Jara P; Ehrmann K; La Hood DL, 2006, 'The future of contact lenses: Dk/t really matters', Contact Lens Spectrum, pp. 20 - 28

Ehrmann K; Papas EB; Ho A, 2005, 'A Novel Method for Assessing Variations in Visual Acuity after the Blink', Contact Lens and Anterior Eye, pp. 157 - 162

Ehrmann K, 2005, 'How Dk is measured and is there a certifiable standard?', Global Contact, 41, pp. 56 - 58

Ehrmann K; Ho A; Parel JM, 2004, 'Ex vivo accommodation simulator II - Concept and preliminary results', Progress in Biomedical Optics and Imaging Proceedings of SPIE, 5, pp. 48 - 58, http://dx.doi.org/10.1117/12.539111

Stapleton FJ; Tan ME; Papas EB; Ehrmann K; Golebiowski B; Vega J; Holden BA, 2004, 'Corneal and conjunctival sensitivity to air stimuli', British Journal of Ophthalmology, 88, pp. 1547 - 1551, http://www.sciencedirect.com/science/article/B6WVB-4DVW7KP-54J/2/bf90ded204d85c85187ec90edeb359db

Ehrmann K, 2001, 'A novel eyelid tensiometer', Global Contact, pp. 38 - 39

Ehrmann K; Francis IC; Stapleton FJ, 2001, 'A novel instrument to quantify the tension of upper and lower eyelids', Contact Lens and Anterior Eye, pp. 65 - 72

Ehrmann K; Ho A, 2001, 'Lens prism in RGP manufacturing and its effect on edge quality', Contact Lens and Anterior Eye, pp. 143 - 152

Ehrmann K, 1999, 'A novel method for the measurement of rigid lens profiles', Die Kontaktlinse, pp. 11 - 17

Ehrmann K; Ho A; Schindhelm KH, 1999, 'A novel method to quantify the edge contour of RGP contact lenses', Contact Lens and Anterior Eye, pp. 19 - 25

Ehrmann K; Ho A; Schindhelm K, 1998, 'A 3D optical profilometer using a compact disc reading head', Measurement Science and Technology, 9, pp. 1259 - 1265, http://dx.doi.org/10.1088/0957-0233/9/8/019

Ehrmann K; Ho A; Schindhelm KH, 1998, 'A 3D profilometer using a compact disc reading head', Measurement Science and Technology, pp. 1259 - 1265

Back to profile page