J S Wolffsohn

Summary

Affiliation: Aston University
Country: UK

Publications

  1. doi request reprint Mechanism of action of the tetraflex accommodative intraocular lens
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Birmingham, UK
    J Refract Surg 26:858-62. 2010
  2. ncbi request reprint Consensus on recording of gas permeable contact lens fit
    James S Wolffsohn
    Ophthalmic Research Group, Life and Health Sciences, Aston University, United Kingdom Electronic address
    Cont Lens Anterior Eye 36:299-303. 2013
  3. doi request reprint Exploring the optimum step size for defocus curves
    James S Wolffsohn
    Ophthalmic Research Group Life and Health Sciences, Aston University, Birmingham, United Kingdom
    J Cataract Refract Surg 39:873-80. 2013
  4. doi request reprint Changes of corneal biomechanics with keratoconus
    James S Wolffsohn
    Ophthalmic Research Group, Aston University, Life and Health Sciences, Birmingham, United Kingdom
    Cornea 31:849-54. 2012
  5. doi request reprint Effect of light-emitting diode colour temperature on magnifier reading performance of the visually impaired
    James S Wolffsohn
    Aston University, Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    Clin Exp Optom 95:510-4. 2012
  6. pmc +Psychometric evaluation of the MacDQoL individualised measure of the impact of macular degeneration on quality of life
    Jan Mitchell
    Department of Psychology, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, UK
    Health Qual Life Outcomes 3:25. 2005
  7. doi request reprint Objective analysis of toric intraocular lens rotation and centration
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    J Cataract Refract Surg 36:778-82. 2010
  8. ncbi request reprint Anterior ophthalmic imaging
    James S Wolffsohn
    School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Clin Exp Optom 89:205-14. 2006
  9. doi request reprint Evaluation of an open-field autorefractor's ability to measure refraction and hence potential to assess objective accommodation in pseudophakes
    James Stuart Wolffsohn
    Aston University, Life and Health Sciences, Aston Triangle, Birmingham B4 7ET, UK
    Br J Ophthalmol 95:498-501. 2011
  10. pmc Incremental nature of anterior eye grading scales determined by objective image analysis
    J S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Br J Ophthalmol 88:1434-8. 2004

Detail Information

Publications74

  1. doi request reprint Mechanism of action of the tetraflex accommodative intraocular lens
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Birmingham, UK
    J Refract Surg 26:858-62. 2010
    ..To investigate the mechanism of action of the Tetraflex (Lenstec Kellen KH-3500) accommodative intraocular lens (IOL)...
  2. ncbi request reprint Consensus on recording of gas permeable contact lens fit
    James S Wolffsohn
    Ophthalmic Research Group, Life and Health Sciences, Aston University, United Kingdom Electronic address
    Cont Lens Anterior Eye 36:299-303. 2013
    ..To develop a new schematic scheme for efficiently recording the key parameters of gas permeable contact lens (GP) fits based on current consensus...
  3. doi request reprint Exploring the optimum step size for defocus curves
    James S Wolffsohn
    Ophthalmic Research Group Life and Health Sciences, Aston University, Birmingham, United Kingdom
    J Cataract Refract Surg 39:873-80. 2013
    ..To evaluate the effect of reducing the number of visual acuity measurements made in a defocus curve on the quality of data quantified...
  4. doi request reprint Changes of corneal biomechanics with keratoconus
    James S Wolffsohn
    Ophthalmic Research Group, Aston University, Life and Health Sciences, Birmingham, United Kingdom
    Cornea 31:849-54. 2012
    ..To perform advanced analysis of the corneal deformation response to air pressure in keratoconics compared with age- and sex-matched controls...
  5. doi request reprint Effect of light-emitting diode colour temperature on magnifier reading performance of the visually impaired
    James S Wolffsohn
    Aston University, Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    Clin Exp Optom 95:510-4. 2012
    ..As light-emitting diodes become more common as the light source for low vision aids, the effect of illumination colour temperature on magnifier reading performance was investigated...
  6. pmc +Psychometric evaluation of the MacDQoL individualised measure of the impact of macular degeneration on quality of life
    Jan Mitchell
    Department of Psychology, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, UK
    Health Qual Life Outcomes 3:25. 2005
    ..The aim of this study was to carry out further psychometric evaluation with a larger sample and investigate the measure's sensitivity to MD severity...
  7. doi request reprint Objective analysis of toric intraocular lens rotation and centration
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    J Cataract Refract Surg 36:778-82. 2010
    ..To assess the repeatability of an objective image-analysis technique to determine intraocular lens (IOL) rotation and centration...
  8. ncbi request reprint Anterior ophthalmic imaging
    James S Wolffsohn
    School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Clin Exp Optom 89:205-14. 2006
    ..Additionally, the effects of tumours, foreign bodies and trauma can be localised, the corneal layers can be examined and the tear film thickness assessed...
  9. doi request reprint Evaluation of an open-field autorefractor's ability to measure refraction and hence potential to assess objective accommodation in pseudophakes
    James Stuart Wolffsohn
    Aston University, Life and Health Sciences, Aston Triangle, Birmingham B4 7ET, UK
    Br J Ophthalmol 95:498-501. 2011
    ..To evaluate the accuracy of an open-field autorefractor compared with subjective refraction in pseudophakes and hence its ability to assess objective eye focus with intraocular lenses (IOLs)...
  10. pmc Incremental nature of anterior eye grading scales determined by objective image analysis
    J S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Br J Ophthalmol 88:1434-8. 2004
    ..To use previously validated image analysis techniques to determine the incremental nature of printed subjective anterior eye grading scales...
  11. ncbi request reprint Simultaneous continuous recording of accommodation and pupil size using the modified Shin-Nippon SRW-5000 autorefractor
    J S Wolffsohn
    Neurosciences Research Institute, Aston University, Birmingham, UK
    Ophthalmic Physiol Opt 24:142-7. 2004
    ..The resolution and temporal properties of the analysis are therefore ideal for the simultaneous measurement of dynamic accommodation and pupil responses...
  12. ncbi request reprint Refractive error, cognitive demand and nearwork-induced transient myopia
    James S Wolffsohn
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, UK
    Curr Eye Res 27:363-70. 2003
    ..This study investigates the effect of cognitive effort on near-work induced transient myopia (NITM)...
  13. doi request reprint Objective clinical performance of 'comfort-enhanced' daily disposable soft contact lenses
    James S Wolffsohn
    Aston University, Aston Triangle, Birmingham, United Kingdom
    Cont Lens Anterior Eye 33:88-92. 2010
    ..To examine the objective clinical performance of 'comfort-enhanced' daily disposable contact lenses over a 16-h day...
  14. ncbi request reprint Evaluation of Melbourne Edge Test contrast sensitivity measures in the visually impaired
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Birmingham B4 7ET UK
    Ophthalmic Physiol Opt 25:371-4. 2005
    ..This study aimed to assess differences in clinical expediency of the CS increment-matched new back-lit and original paper versions of the Melbourne Edge Test (MET) to determine the CS of the visually impaired...
  15. doi request reprint Simplified recording of soft contact lens fit
    James S Wolffsohn
    Ophthalmic Research Group, Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK
    Cont Lens Anterior Eye 32:37-42. 2009
    ..To determine the critical fitting characteristics of modern soft contact lens fits and from this to devise a simplified recording scheme...
  16. ncbi request reprint Image enhancement of real-time television to benefit the visually impaired
    James S Wolffsohn
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Am J Ophthalmol 144:436-440. 2007
    ..To examine the use of real-time, generic edge detection, image processing techniques to enhance the television viewing of the visually impaired...
  17. pmc Effect of age related macular degeneration on the Eger macular stressometer photostress recovery time
    J S Wolffsohn
    School of Life and Health Sciences, Aston University, Birmingham B4 7ET, UK
    Br J Ophthalmol 90:432-4. 2006
    ..To assess the repeatability of Eger macular stressometer (EMS) measures of photostress recovery and determine their association with other measures of visual function...
  18. ncbi request reprint Advances in anterior segment imaging
    James S Wolffsohn
    Ophthalmic Research Group, Life and Health Sciences, Aston University, Birmingham, UK
    Curr Opin Ophthalmol 18:32-8. 2007
    ..This review examines recent advances in anterior segment imaging...
  19. ncbi request reprint Dynamic measurement of accommodation and pupil size using the portable Grand Seiko FR-5000 autorefractor
    James Stuart Wolffsohn
    Ophthalmic Research Group, Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Optom Vis Sci 83:306-10. 2006
    ....
  20. ncbi request reprint Objective accommodative amplitude and dynamics with the 1CU accommodative intraocular lens
    James Stuart Wolffsohn
    School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Invest Ophthalmol Vis Sci 47:1230-5. 2006
    ..To compare the objective accommodative amplitude and dynamics of eyes implanted with the one-compartment-unit (1CU; HumanOptics AG, Erlangen, Germany) accommodative intraocular lenses (IOLs) with that measured subjectively...
  21. ncbi request reprint Improving the description of the retinal vasculature and patient history taking for monitoring systemic hypertension
    J S Wolffsohn
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, UK
    Ophthalmic Physiol Opt 21:441-9. 2001
    ..The use of improved description of the retinal vasculature and stronger links between optometrists and GPs may enhance future patient care...
  22. ncbi request reprint Contrast is enhanced by yellow lenses because of selective reduction of short-wavelength light
    J S Wolffsohn
    Clinic Research Unit, Victorian College of Optometry, University of Melbourne, Australia
    Optom Vis Sci 77:73-81. 2000
    ..Although many studies have shown a subjective preference for yellow lenses, there has been little success in determining the clinical nature of this benefit...
  23. ncbi request reprint Design of the low vision quality-of-life questionnaire (LVQOL) and measuring the outcome of low-vision rehabilitation
    J S Wolffsohn
    Victorian College of Optometry, University of Melbourne, Victoria, Australia
    Am J Ophthalmol 130:793-802. 2000
    ..To design and validate a vision-specific quality-of-life assessment tool to be used in a clinical setting to evaluate low-vision rehabilitation strategy and management...
  24. ncbi request reprint Continuous recording of accommodation and pupil size using the Shin-Nippon SRW-5000 autorefractor
    J S Wolffsohn
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 21:108-13. 2001
    ..The resolution properties of the analysis are shown to be ideal for measurement of dynamic accommodation and pupil responses...
  25. pmc Subjective and objective performance of the Lenstec KH-3500 "accommodative" intraocular lens
    J S Wolffsohn
    School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK
    Br J Ophthalmol 90:693-6. 2006
    ..To determine whether eyes implanted with the Lenstec KH-3500 "accommodative" intraocular lenses (IOLs) have improved subjective and objective focusing performance compared to a standard monofocal IOLs...
  26. doi request reprint Accommodative amplitude required for sustained near work
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group and Aston Research Centre for Health Ageing, Birmingham, UK
    Ophthalmic Physiol Opt 31:480-6. 2011
    ....
  27. ncbi request reprint Benefit of coloured lenses for age-related macular degeneration
    J S Wolffsohn
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, UK
    Ophthalmic Physiol Opt 22:300-11. 2002
    ..To evaluate and compare the functional and perceived benefits of wearing coloured lenses by patients with age-related macular degeneration (ARMD)...
  28. doi request reprint Role of contact lenses in relieving ocular allergy
    James S Wolffsohn
    Aston University, Life and Health Sciences, Ophthalmic Research Group, Aston Triangle, Birmingham B4 7ET, UK
    Cont Lens Anterior Eye 34:169-72. 2011
    ..To examine the potential barrier and lubricating effects of modern daily disposable contact lenses (DD) against airborne antigens...
  29. ncbi request reprint Continuous measurement of accommodation in human factor applications
    J S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham, UK
    Ophthalmic Physiol Opt 22:380-4. 2002
    ..25 DS from 0.5 to 20 cd m(-2) target luminance). The PowerRefractor also quantifies the direction of gaze and pupil size, but is unable to take measurements with small pupils <3.7 +/- 1.0 mm...
  30. ncbi request reprint Hypertension and the eye
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Curr Hypertens Rep 4:471-6. 2002
    ..The need for observing the retinal vasculature as well as measuring blood pressure for monitoring systemic hypertensive patients is discussed in relation to current research...
  31. ncbi request reprint A review of current knowledge on Electronic Vision Enhancement Systems for the visually impaired
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 23:35-42. 2003
    ....
  32. doi request reprint Prevalence and impact of ocular allergy in the population attending UK optometric practice
    James S Wolffsohn
    Life and Health Sciences, Ophthalmic Research Group, Aston University, Aston Triangle, Birmingham, B4 7ET, UK
    Cont Lens Anterior Eye 34:133-8. 2011
    ..To determine the prevalence of ocular allergy in patients attending optometric practices in the UK West Midlands and the impact this has on patients' daily lives...
  33. doi request reprint Effect of uncorrected astigmatism on vision
    James S Wolffsohn
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    J Cataract Refract Surg 37:454-60. 2011
    ..To examine the effect of uncorrected astigmatism in older adults...
  34. ncbi request reprint Nearwork-induced transient myopia in preadolescent Hong Kong Chinese
    James Stuart Wolffsohn
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Invest Ophthalmol Vis Sci 44:2284-9. 2003
    ..To compare the magnitude and time course of nearwork-induced transient myopia (NITM) in preadolescent Hong Kong Chinese myopes and emmetropes...
  35. ncbi request reprint Ocular signs of systemic hypertension: a review
    P G Hurcomb
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK
    Ophthalmic Physiol Opt 21:430-40. 2001
    ..The role of the optometrist in detecting, monitoring and appropriate referral of systemic hypertensives is discussed in relation to current research...
  36. ncbi request reprint Clinical evaluation of the Shin-Nippon SRW-5000 autorefractor in adults
    E A Mallen
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 21:101-7. 2001
    ..The Shin-Nippon SRW-5000 autorefractor is therefore a valuable complement to subjective refraction and as it offers the advantage of a binocular open field-of-view, has a great potential benefit for accommodation research studies...
  37. ncbi request reprint Benefits of electronic vision enhancement systems (EVES) for the visually impaired
    Rachael C Peterson
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham, United Kingdom
    Am J Ophthalmol 136:1129-35. 2003
    ..To examine whether objective performance of near tasks is improved with various electronic vision enhancement systems (EVES) compared with the subject's own optical magnifier...
  38. ncbi request reprint Drug-induced bilateral transient myopia with the sulphonamide sulphasalazine
    J Santodomingo-Rubido
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 23:567-70. 2003
    ..The case indicates that account needs to be taken of the possibility that relatively modest myopic shifts encountered in young adult contact lens wearers may be associated with concomitant systemic medication...
  39. pmc Evaluation of the measurement of refractive error by the PowerRefractor: a remote, continuous and binocular measurement system of oculomotor function
    O A Hunt
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, UK
    Br J Ophthalmol 87:1504-8. 2003
    ..The aim of this study was to evaluate clinically the measurement of refractive error by a recent commercial photoretinoscopic device, the PowerRefractor (PlusOptiX, Germany)...
  40. doi request reprint Rotational and centration stability of an aspheric intraocular lens with a simulated toric design
    Phillip J Buckhurst
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    J Cataract Refract Surg 36:1523-8. 2010
    ..To assess the stability of the Akreos AO intraocular lens (IOL) platform with a simulated toric design using objective image analysis...
  41. ncbi request reprint Changes in ocular physiology, tear film characteristics, and symptomatology with 18 months silicone hydrogel contact lens wear
    Jacinto Santodomingo-Rubido
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham, UK
    Optom Vis Sci 83:73-81. 2006
    ....
  42. doi request reprint A new optical low coherence reflectometry device for ocular biometry in cataract patients
    P J Buckhurst
    Aston University, School of Life and Health Sciences, Ophthalmic Research Group, Aston Triangle, Birmingham, UK
    Br J Ophthalmol 93:949-53. 2009
    ..The study evaluates the validity and repeatability of these measurements compared with current clinical instrumentation...
  43. pmc The effect of digital image resolution and compression on anterior eye imaging
    R C Peterson
    School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Br J Ophthalmol 89:828-30. 2005
    ..To determine the theoretical and clinical minimum image pixel resolution and maximum compression appropriate for anterior eye image storage...
  44. ncbi request reprint Sympathetic control of accommodation: evidence for inter-subject variation
    B Gilmartin
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham, UK
    Ophthalmic Physiol Opt 22:366-71. 2002
    ..Data confirm earlier informal experimental observations that only one in three individuals are likely to have access to a sympathetic inhibitory facility during sustained near vision...
  45. ncbi request reprint The changing face of the visually impaired: the Kooyong low vision clinic's past, present, and future
    J S Wolffsohn
    Victorian College of Optometry, University of Melbourne, Carlton, Victoria, Australia
    Optom Vis Sci 76:747-54. 1999
    ..To demonstrate the changes that have occurred in a developed world low vision population over the past three decades and to examine the present rehabilitation of the visually impaired attending a multi-disciplinary low vision clinic...
  46. pmc A new non-contact optical device for ocular biometry
    J Santodomingo-Rubido
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham, UK
    Br J Ophthalmol 86:458-62. 2002
    ..The study evaluates the validity and repeatability of these measurements and compares the findings with those obtained from instrumentation currently used in clinical practice...
  47. pmc Implementation methods for vision related quality of life questionnaires
    J S Wolffsohn
    Victorian College of Optometry, University of Melbourne, Victoria, Australia
    Br J Ophthalmol 84:1035-40. 2000
    ..To determine the most reliable and consistent method and time interval over which to implement a vision impairment quality of life assessment tool...
  48. ncbi request reprint Ocular surface temperature: a review
    Christine Purslow
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK
    Eye Contact Lens 31:117-23. 2005
    ..The characteristics and source of ocular surface temperature are also discussed...
  49. ncbi request reprint Predicting prescribed magnification
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 24:334-8. 2004
    ..To determine the best method of estimating the optimum magnification needed by visually impaired patients...
  50. doi request reprint Accommodating intraocular lenses: a review of design concepts, usage and assessment methods
    Amy L Sheppard
    Aston University, Birmingham, United Kingdom
    Clin Exp Optom 93:441-52. 2010
    ..A number of challenges remain and must be addressed before the ultimate goal of restoring youthful levels of accommodation to the presbyopic eye can be achieved...
  51. doi request reprint Autonomic correlates of ocular accommodation and cardiovascular function
    Leon N Davies
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK
    Ophthalmic Physiol Opt 29:427-35. 2009
    ..To evaluate the hypothesis that objective measures of open- and closed-loop ocular accommodation are related to systemic cardiovascular function, and ipso facto autonomic nervous system activity...
  52. doi request reprint Accuracy of cornea and lens biometry using anterior segment optical coherence tomography
    Mark C M Dunne
    Aston University, Ophthalmic Research Group, Birmingham, United Kingdom
    J Biomed Opt 12:064023. 2007
    ..Our improved scheme reduced AS-OCT errors and could, therefore, enhance pre- and postoperative assessments of keratorefractive or cataract surgery, including measurement of accommodating intraocular lenses...
  53. ncbi request reprint Ocular motor triad with single vision contact lenses compared to spectacle lenses
    Olivia A Hunt
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, United Kingdom
    Cont Lens Anterior Eye 29:239-45. 2006
    ..Theoretically myopes are required to exert more accommodation and vergence when wearing single vision contact lenses compared to glasses and hypermetropes less. This study aims to quantify the effects clinically...
  54. ncbi request reprint Clinical performance of daily disposable soft contact lenses using sustained release technology
    Rachael C Peterson
    Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK
    Cont Lens Anterior Eye 29:127-34. 2006
    ..This study aims to examine the clinical performance of this nelfilcon A lens with AquaRelease (AquaRelease)...
  55. doi request reprint Vergence analysis reveals the influence of axial distances on accommodation with age and axial ametropia
    Leon N Davies
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK
    Ophthalmic Physiol Opt 30:371-8. 2010
    ..The study, therefore, enhances our understanding of biometric accommodative changes and demonstrates the utility of vergence analysis in the assessment of accommodation...
  56. ncbi request reprint The effect of contact lens wear on dynamic ocular surface temperature
    Christine Purslow
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B47ET, UK
    Cont Lens Anterior Eye 28:29-36. 2005
    ..To determine the dynamic emitted temperature changes of the anterior eye during and immediately after wearing different materials and modalities of soft contact lenses...
  57. ncbi request reprint Pupil responses associated with coloured afterimages are mediated by the magno-cellular pathway
    S Tsujimura
    Neurosciences Research Institute, Aston University, Aston Triangle, B4 7ET, Birmingham, UK
    Vision Res 43:1423-32. 2003
    ..These findings indicate for the first time that pupillary constriction associated with a coloured afterimage is mediated by the magno-cellular pathway...
  58. pmc A linear chromatic mechanism drives the pupillary response
    S Tsujimura
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Proc Biol Sci 268:2203-9. 2001
    ..The results indicate that a /L - M/ linear chromatic mechanism, whereby a signal from the long wavelength cone is subtracted from that of the middle wavelength cone and vice versa, drives pupillary responses...
  59. ncbi request reprint Using diplopia as a warning of an inappropriate visual (ocular) accommodative response (WIVAR)
    J S Wolffsohn
    Department of Optometry and Vision Sciences, The University of Melbourne, Parkville, Victoria, Australia
    Aviat Space Environ Med 72:652-8. 2001
    ..41 +/- 0.12 D; p < 0.01). CONCLUSION: While collimated HUD imagery stimulates the user to a more distant focus, the use of the WIVAR lines can cause additional relaxation of accommodation...
  60. ncbi request reprint Comparison between graticule and image capture assessment of lower tear film meniscus height
    J Santodomingo-Rubido
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, UK
    Cont Lens Anterior Eye 29:169-73. 2006
    ..To compare graticule and image capture assessment of the lower tear film meniscus height (TMH)...
  61. ncbi request reprint The effect of relative distance enlargement on visual acuity in the visually impaired
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Birmingham, UK
    Clin Exp Optom 88:97-102. 2005
    ..This study examines this premise in a visually impaired population...
  62. ncbi request reprint Adverse events and discontinuations during 18 months of silicone hydrogel contact lens wear
    Jacinto Santodomingo-Rubido
    School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, United Kingdom
    Eye Contact Lens 33:288-92. 2007
    ..To report differences in the incidence of adverse events and discontinuations found in a group of neophyte contact wearers using two different silicone hydrogel contact lenses on a daily- and continuous-wear basis during an 18-month period...
  63. doi request reprint Visual comparison of multifocal contact lens to monovision
    Navneet Gupta
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
    Optom Vis Sci 86:E98-105. 2009
    ..To compare visual function with the Bausch & Lomb PureVision multifocal contact lens to monovision with PureVision single vision contact lenses...
  64. ncbi request reprint Development of a near activity visual questionnaire to assess accommodating intraocular lenses
    Navneet Gupta
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK
    Cont Lens Anterior Eye 30:134-43. 2007
    ..To develop a questionnaire that subjectively assesses near visual function in patients with 'accommodating' intraocular lenses (IOLs)...
  65. ncbi request reprint Is randomisation necessary for measuring defocus curves in pre-presbyopes?
    Navneet Gupta
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham B4 7ET, UK
    Cont Lens Anterior Eye 30:119-24. 2007
    ..This study determines whether letter sequences and/or lens presentation order ought to be randomised when measuring defocus curves...
  66. doi request reprint Theoretical evaluation of the cataract extraction-refraction-implantation techniques for intraocular lens power calculation
    Amy L Sheppard
    Ophthalmic Research Group, Aston University, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 28:568-76. 2008
    ..75 [Mackool et al., J. Cataract Refract. Surg.32 (2006) 435]; IOL power (D) = 0.07x(2) + 1.27x + 1.22, where x = aphakic refraction [Leccisotti, Graefes Arch. Clin. Exp. Ophthalmol.246 (2008) 729]...
  67. doi request reprint Advances in cataract surgery
    Pammal T Ashwin
    Birmingham and Midland Eye Centre, Birmingham, United Kingdom
    Clin Exp Optom 92:333-42. 2009
    ..As the most common ophthalmic surgery and with the expanding range of intraocular lens options, optometrists have an important and growing role in managing patients with cataract...
  68. ncbi request reprint The management of systemic hypertension in optometric practice
    Peter G Hurcomb
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 25:523-33. 2005
    ..Systemic hypertension is a silent killer that may have very few warning signs. This study examines detection and management of patients with cardiovascular disease (CVD) by optometrists in the UK...
  69. doi request reprint Surgical correction of astigmatism during cataract surgery
    Phillip J Buckhurst
    Aston University, Life and Health Sciences, Ophthalmic Research Group, Birmingham, United Kingdom
    Clin Exp Optom 93:409-18. 2010
    ..Furthermore, the potential causes of rotation in toric lenses are identified, along with techniques for assessing and quantifying the amount of rotation and subsequent management options for addressing post-operative rotation...
  70. ncbi request reprint The development of a symptom questionnaire for assessing virtual reality viewing using a head-mounted display
    Shelly L Ames
    Department of Optometry and Vision Sciences, University of Melbourne, Melbourne, Victoria 3010, Australia
    Optom Vis Sci 82:168-76. 2005
    ..In addition, symptom duration and whether priming subjects elevates symptom ratings were also investigated...
  71. ncbi request reprint Optimization of anterior eye fluorescein viewing
    Rachael C Peterson
    Ophthalmic Research Group, School of Life and Health Sciences, Aston University, Birmingham, UK
    Am J Ophthalmol 142:572-5. 2006
    ..To optimize anterior eye fluorescein viewing and image capture...
  72. ncbi request reprint Clinical evaluation of the Shin-Nippon NVision-K 5001/Grand Seiko WR-5100K autorefractor
    Leon Nicholas Davies
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, United Kingdom
    Optom Vis Sci 80:320-4. 2003
    ..A clinical evaluation of the Shin-Nippon NVision-K 5001 (also branded as the Grand Seiko WR-5100K) autorefractor (Japan) was performed to examine validity and repeatability compared with subjective refraction and Javal-Schiotz keratometry...
  73. pmc Sensitivity and reliability of objective image analysis compared to subjective grading of bulbar hyperaemia
    Rachael Claire Peterson
    Centre for Contact Lens Research, University of Waterloo, Canada
    Br J Ophthalmol 91:1464-6. 2007
    ..To establish the sensitivity and reliability of objective image analysis in direct comparison with subjective grading of bulbar hyperaemia...
  74. ncbi request reprint Cognition, ocular accommodation, and cardiovascular function in emmetropes and late-onset myopes
    Leon Nicholas Davies
    Neurosciences Research Institute, School of Life and Health Sciences, Aston University, Birmingham B4 7ET, UK
    Invest Ophthalmol Vis Sci 46:1791-6. 2005
    ..To investigate objectively and noninvasively the role of cognitive demand on autonomic control of systemic cardiovascular and ocular accommodative responses in emmetropes and myopes of late-onset...