By Ms Cathleen Fedtke

Journal articles

Fedtke C; Chen Z; Tilia D; Li L; Chen X; Ehrmann K; Lahav-Yacouel K; Falk D; Conrad F; Tan KO; Bakaraju RC, 2026, 'REPLY', Ophthalmology, 133, pp. e102 - e104, http://dx.doi.org/10.1016/j.ophtha.2026.03.012

Lahav-Yacouel K; Tilia D; Falk D; Diec J; Sha J; Fedtke C; Ehrmann K; Bakaraju RC, 2026, 'Visual performance of phase alteration utilizing sub-elements lenses for potential myopia management', Optometry and Vision Science Official Publication of the American Academy of Optometry, 103, pp. e70023, http://dx.doi.org/10.1002/ovs2.70023

Diec J; Tilia D; Sha J; Lahav-Yacouel K; Ehrmann K; Fedtke C; Bakaraju RC, 2026, 'Visual performance of spectacle films utilising opaque, non-refractive features for potential myopia management', Clinical and Experimental Optometry, 109, pp. 904 - 916, http://dx.doi.org/10.1080/08164622.2026.2620554

Fedtke C; Chen Z; Tilia D; Li L; Chen X; Ehrmann K; Lahav-Yacouel K; Falk D; Conrad F; Tan KO; Bakaraju RC, 2025, 'Spatio-Temporal Optical Phase Kit for Myopia Control', Ophthalmology, 132, pp. 1344 - 1356, http://dx.doi.org/10.1016/j.ophtha.2025.08.001

Tilia D; Diec J; Sha J; Lahav-Yacouel K; Ehrmann K; Fedtke C; Bakaraju RC, 2025, 'Visual performance of single-vision contact lenses utilizing opaque, nonrefractive features for potential myopia management', Optometry and Vision Science, 102, pp. 335 - 345, http://dx.doi.org/10.1097/OPX.0000000000002253

Fedtke C; Tilia D; Ehrmann K; Diec J; Lahav-Yacouel K; Falk D; Bakaraju RC, 2024, 'Visual performance of optical films utilizing Spatio-Temporal Optical Phase technology', Optometry and Vision Science, 101, pp. 195 - 203, http://dx.doi.org/10.1097/OPX.0000000000002121

Tilia D; Diec J; Ehrmann K; Falk D; Fedtke C; Conrad F; Wu R; Bakaraju RC, 2023, 'Visual Performance and Binocular/Accommodative Function of S.T.O.P. Contact Lenses Compared with MiSight', Eye and Contact Lens, 49, pp. 63 - 70, http://dx.doi.org/10.1097/ICL.0000000000000950

Markoulli M; Fedtke C; Coroneo M; Kalloniatis M; Whatham A; Yapp M; Zangerl B, 2021, 'Clinical utility of irx3 in keratoconus', Clinical and Experimental Optometry, 104, pp. 107 - 114, http://dx.doi.org/10.1111/cxo.13133

Jagadeesh D; Philip K; Fedtke C; Jong M; Ly A; Sankaridurg P, 2020, 'Posterior segment conditions associated with myopia and high myopia', Clinical and Experimental Optometry, 103, pp. 756 - 765, http://dx.doi.org/10.1111/cxo.13060

Fedtke C; Ehrmann K; Bakaraju RC, 2020, 'Peripheral refraction and spherical aberration profiles with single vision, bifocal and multifocal soft contact lenses', Journal of Optometry, 13, pp. 15 - 28, http://dx.doi.org/10.1016/j.optom.2018.11.002

Jagadeesh D; Philip K; Naduvilath TJ; Fedtke C; Jong M; Zou H; Sankaridurg P, 2019, 'Tessellated fundus appearance and its association with myopic refractive error', Clinical and Experimental Optometry, 102, pp. 378 - 384, http://dx.doi.org/10.1111/cxo.12822

Sha J; Fedtke C; Tilia D; Yeotikar N; Jong M; Diec J; Thomas V; Bakaraju RC, 2019, 'Effect of cylinder power and axis changes on vision in astigmatic participants', Clinical Optometry, 11, pp. 27 - 38, http://dx.doi.org/10.2147/OPTO.S190120

Kho D; Fedtke C; Tilia D; Diec J; Sha J; Thomas V; Bakaraju RC, 2018, 'Effects of relative negative spherical aberration in single vision contact lens visual performance', Clinical Optometry, 10, pp. 9 - 17, http://dx.doi.org/10.2147/OPTO.S142952

Sha J; Tilia D; Diec J; Fedtke C; Yeotikar N; Jong M; Thomas V; Bakaraju RC, 2018, 'Visual performance of myopia control soft contact lenses in non-presbyopic myopes', Clinical Optometry, 10, pp. 75 - 86, http://dx.doi.org/10.2147/OPTO.S167297

Fedtke C; Ehrmann K; Thomas V; Bakaraju RC, 2017, 'Peripheral Refraction and Aberration Profiles with Multifocal Lenses', Optometry and Vision Science, 94, pp. 876 - 885, http://dx.doi.org/10.1097/OPX.0000000000001112

Fedtke C; Sha J; Thomas V; Ehrmann K; Bakaraju RC, 2017, 'Impact of Spherical Aberration Terms on Multifocal Contact Lens Performance', Optometry and Vision Science, 94, pp. 197 - 207, http://dx.doi.org/10.1097/OPX.0000000000001017

Jong M; Naidoo K; Fedtke C; Sankaridurg P, 2017, 'Addressing the myopia epidemic', Optician, 2017, pp. 166228 - 1, http://dx.doi.org/10.12968/opti.2017.12.166228

Fedtke C; Ehrmann K; Thomas V; Bakaraju RC, 2016, 'Association between multifocal soft contact lens decentration and visual performance', Clinical Optometry, 8, pp. 57 - 69, http://dx.doi.org/10.2147/OPTO.S108528

Fedtke C; Eehrmann K; Thomas V; Bakaraju RC; Ehrmann K, 2016, 'Visual performance with multifocal soft contact lenses in non-presbyopic myopic eyes during an adaptation period', Clinical Optometry, 8, pp. 37 - 46, http://dx.doi.org/10.2147/OPTO.S96712

Fedtke C; Bakaraju RC; Ehrmann K; Chung J; Thomas V; Holden BA, 2016, 'Visual performance of single vision and multifocal contact lenses in non-presbyopic myopic eyes', Contact Lens and Anterior Eye, 39, pp. 38 - 46, http://dx.doi.org/10.1016/j.clae.2015.07.005

Bakaraju RC; Fedtke C; Ehrmann K; Falk D; Thomas V; Holden BA, 2016, 'Peripheral refraction and higher-order aberrations with cycloplegia and fogging lenses using the BHVI-EyeMapper', Journal of Optometry, 9, pp. 5 - 12, http://dx.doi.org/10.1016/j.optom.2015.06.003

Bakaraju RC; Fedtke C; Ehrmann K; Ho A, 2015, 'Comparing the relative peripheral refraction effect of single vision and multifocal contact lenses measured using an autorefractor and an aberrometer: A pilot study', Journal of Optometry, 8, pp. 206 - 218, http://dx.doi.org/10.1016/j.optom.2015.01.005

Bakaraju RC; Fedtke C; Ehrmann K; Falk D; Thomas V; Holden BA, 2015, 'Peripheral refraction and higher-order aberrations with cycloplegia and fogging lenses using the BHVI-EyeMapper', Journal of Optometry, http://dx.doi.org/10.1016/j.optom.2015.06.003

Wagner S; Conrad F; Bakaraju RC; Fedtke C; Ehrmann K; Holden BA, 2015, 'Power profiles of single vision and multifocal soft contact lenses', Contact Lens and Anterior Eye, 38, pp. 2 - 14, http://dx.doi.org/10.1016/j.clae.2014.07.008

Fedtke C; Bakaraju RC; Ehrmann K; Chung J; Thomas V; Holden BA, 2014, 'Visual performance of single vision and multifocal contact lenses in non-presbyopic myopic eyes', Contact Lens and Anterior Eye, http://dx.doi.org/10.1016/j.clae.2015.07.005

Fedtke C; Ehrmann K; Falk D; Bakaraju RC; Holden BA, 2014, 'The BHVI-eyemapper: Peripheral refraction and aberration profiles', Optometry and Vision Science, 91, pp. 1199 - 1207, http://dx.doi.org/10.1097/OPX.0000000000000364

Wagner S; Conrad F; Bakaraju RC; Fedtke C; Ehrmann K, 2013, 'Power profiles of single vision soft contact lenses', Contact Lens and Anterior Eye, 36, pp. e33 - e33, http://dx.doi.org/10.1016/j.clae.2013.08.115

Fedtke C; Depka B; Schallner O; Tietjen K; Trebst A; Wollweber D; Wroblowsky HJ, 2001, 'Mode of action of new diethylamines in lycopene cyclase inhibition and in photosystem II turnover', PEST MANAGEMENT SCIENCE, 57, pp. 278 - 282, http://dx.doi.org/10.1002/ps.296

FEDTKE C, 1991, 'DEAMINATION OF METRIBUZIN IN TOLERANT AND SUSCEPTIBLE SOYBEAN (GLYCINE-MAX) CULTIVARS', PESTICIDE SCIENCE, 31, pp. 175 - 183, http://dx.doi.org/10.1002/ps.2780310206

FEDTKE C, 1991, 'MODE OF ACTION STUDIES WITH MEFENACET', PESTICIDE SCIENCE, 33, pp. 421 - 426, http://dx.doi.org/10.1002/ps.2780330404

LIEBERMANN H; FEDTKE C; KWASNIOWSKI W, 1990, 'DETECTION OF T1-OLIGONUCLEOTIDES OF THE FOOT-AND-MOUTH-DISEASE VIRUS-DNA BY SILVER STAINING', ACTA VIROLOGICA, 34, pp. 202 - 205

BOGER P; FEDTKE C; OETTMEIER W, 1990, 'HERBICIDES ACTIVE IN THE CHLOROPLAST - PROCEEDINGS OF AN INTERNATIONAL WORKSHOP AT MONHEIM, GERMANY, AUGUST 13-15, 1989 - PREFACE', ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 45, pp. 315 - 316

HESS FD; HOLMSEN JD; FEDTKE C, 1990, 'THE INFLUENCE OF THE HERBICIDE MEFENACET ON CELL-DIVISION AND CELL ENLARGEMENT IN PLANTS', WEED RESEARCH, 30, pp. 21 - 27, http://dx.doi.org/10.1111/j.1365-3180.1990.tb01683.x

KLAMROTH EE; FEDTKE C; KUHBAUCH WC, 1989, 'MECHANISM OF SYNERGISM BETWEEN METRIBUZIN AND MZH-2091 ON IVYLEAF MORNINGGLORY (IPOMOEA-HEDERACEA)', WEED SCIENCE, 37, pp. 517 - 520, http://dx.doi.org/10.1017/S0043174500072337

FEDTKE C; SCHMIDT RR, 1988, 'SELECTIVE ACTION OF THE NEW HERBICIDE 4-AMINO-6-(1,1-DIMETHYLETHYL)-3-(ETHYLTHIO)-1,2,4-TRIAZIN-5(4H)-ONE IN DIFFERENT WHEAT, TRITICUM-AESTIVUM, CULTIVARS', WEED SCIENCE, 36, pp. 541 - 544, http://dx.doi.org/10.1017/S0043174500075366

FEDTKE C, 1987, 'PHYSIOLOGICAL-ACTIVITY SPECTRA OF EXISTING GRAMINICIDES AND THE NEW HERBICIDE 2-(2-BENZOTHIAZOLYL-OXY)-N-METHYL-N-PHENYLACETAMIDE (MEFENACET)', WEED RESEARCH, 27, pp. 221 - 228, http://dx.doi.org/10.1111/j.1365-3180.1987.tb00757.x

FEDTKE C, 1985, 'HERBICIDE SAFENERS - STRUCTURES, APPLICATIONS, AND POSSIBLE MODES OF ACTION', ZEITSCHRIFT FUR PFLANZENKRANKHEITEN UND PFLANZENSCHUTZ-JOURNAL OF PLANT DISEASES AND PROTECTION, 92, pp. 654 - 664

FEDTKE C, 1983, 'LEAF PEROXISOMES DEAMINATE AS-TRIAZINONE HERBICIDES', NATURWISSENSCHAFTEN, 70, pp. 199 - 200, http://dx.doi.org/10.1007/BF01047564

FEDTKE C; SCHMIDT RR, 1979, 'CHARACTERIZATION OF THE METAMITRON DEAMINATING ENZYME-ACTIVITY FROM SUGAR-BEET (BETA-VULGARIS L) LEAVES', ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 34, pp. 948 - 950

FEDTKE C, 1979, 'PHYSIOLOGICAL-RESPONSES OF SOYBEAN (GLYCINE-MAX) PLANTS TO METRIBUZIN', WEED SCIENCE, 27, pp. 192 - 195, http://dx.doi.org/10.1017/S0043174500043800

FEDTKE C; SCHMIDT RR, 1977, 'CHLORFENPROP-METHYL - HYDROLYSIS INVIVO AND INVITRO AND A NEW PRINCIPLE FOR SELECTIVE HERBICIDAL ACTION', WEED RESEARCH, 17, pp. 233 - 239, http://dx.doi.org/10.1111/j.1365-3180.1977.tb00473.x

FEDTKE C, 1977, 'FORMATION OF NITRITE IN PLANTS TREATED WITH HERBICIDES THAT INHIBIT PHOTOSYNTHESIS', PESTICIDE SCIENCE, 8, pp. 152 - 156, http://dx.doi.org/10.1002/ps.2780080206

SCHMIDT RR; FEDTKE C, 1977, 'METAMITRON ACTIVITY IN TOLERANT AND SUSCEPTIBLE PLANTS', PESTICIDE SCIENCE, 8, pp. 611 - 617, http://dx.doi.org/10.1002/ps.2780080604

KIERMAYER O; FEDTKE C, 1977, 'STRONG ANTI-MICROTUBULE ACTION OF AMIPROPHOS-METHYL (APM) IN MICRASTERIAS', PROTOPLASMA, 92, pp. 163 - 166, http://dx.doi.org/10.1007/BF01280208

SCHMIDT T; FEDTKE C; SCHMIDT RR, 1976, 'STUDIES ON OPTICALLY-ACTIVE PESTICIDES .1. SYNTHESIS AND HERBICIDAL ACTIVITY OF D (+) AND 1 (-) METHYL-2-CHLORO-3-(4-CHLOROPHENYL)-PROPIONATE', ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES, 31, pp. 252 - 254

FEDTKE C, 1972, 'MECHANISM OF ACTION OF SELECTIVE HERBICIDE CHLORFENPROP-METHYL', WEED RESEARCH, 12, pp. 325 - 336, http://dx.doi.org/10.1111/j.1365-3180.1972.tb01227.x

Conference Papers

Bakaraju RC; Bandela P; Falk D; Fedtke C; Ehrmann K, 2025, 'Evaluation of single-vision spectacles designed with opaque non-refractive features using a biomimetic virtual retina', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC

Tilia D; Diec J; Sha J; Lahav-Yacouel K; Ehrmann K; Fedtke C; Bakaraju R, 2025, 'Visual Performance of spectacle films utilizing ARREST® technology for myopia management', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC

Lahav-Yacouel K; Falk D; Dinh N; Fedtke C; Ehrmann K; Bakaraju R, 2023, 'Optical modelling and Model Eye analysis of optical films with ST OP^® technology', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, LA, New Orleans, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), LA, New Orleans, 23 April 2023 - 27 April 2023

Fedtke C; Tilia D; Ehrmann K; Diec J; Lahav-Yacouel K; Falk D; Bakaraju R, 2023, 'rVisual performance of optical films with STOP^® technology', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, LA, New Orleans, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), LA, New Orleans, 23 April 2023 - 27 April 2023

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