Aaron P. Johnson - Publications

Concordia University (Canada), Montreal, QC, Canada 
Visual system, Natural Images

63 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Stark Z, Morrice E, Murphy C, Wittich W, Johnson AP. The effects of simulated and actual visual impairment on the Montreal Cognitive Assessment. Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition. 1-13. PMID 35341447 DOI: 10.1080/13825585.2022.2055739  0.704
2021 Morrice E, Murphy C, Soldano V, Addona C, Wittich W, Johnson AP. Assessing optimal colour and illumination to facilitate reading: an analysis of print size. Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists). PMID 34549808 DOI: 10.1111/opo.12885  0.767
2021 Morrice E, Soldano V, Addona C, Murphy CE, Johnson AP. Validation of the International Reading Speed Texts in a Sample of Older (60+) Canadian Adults. Optometry and Vision Science : Official Publication of the American Academy of Optometry. 98: 971-975. PMID 34460456 DOI: 10.1097/OPX.0000000000001746  0.759
2021 Wittich W, Pichora-Fuller MK, Johnson A, Joubert S, Kehayia E, Bachir V, Aubin G, Jaiswal A, Phillips N. Effect of Reading Rehabilitation for Age-Related Macular Degeneration on Cognitive Functioning: Protocol for a Nonrandomized Pre-Post Intervention Study. Jmir Research Protocols. 10: e19931. PMID 33704074 DOI: 10.2196/19931  0.661
2021 Morrice E, Murphy C, Soldano V, Addona C, Wittich W, Johnson AP. Assessing optimal colour and illumination to facilitate reading. Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists). PMID 33533095 DOI: 10.1111/opo.12785  0.772
2020 Morrice E, Hughes J, Stark Z, Wittich W, Johnson A. Validation of the International Reading Speed Texts in a Canadian Sample. Optometry and Vision Science : Official Publication of the American Academy of Optometry. 97: 509-517. PMID 32697558 DOI: 10.1097/Opx.0000000000001538  0.764
2019 Martiniello N, Eisenbarth W, Lehane C, Johnson A, Wittich W. Exploring the use of smartphones and tablets among people with visual impairments: Are mainstream devices replacing the use of traditional visual aids? Assistive Technology : the Official Journal of Resna. 1-12. PMID 31697612 DOI: 10.1080/10400435.2019.1682084  0.713
2019 Richard B, Hansen BC, Johnson AP, Shafto P. Spatial summation of broadband contrast. Journal of Vision. 19: 16. PMID 31100132 DOI: 10.1167/19.5.16  0.759
2019 Morrice E, Stark Z, Murphy C, Wittich W, Johnson A. AB033. The impact of visual impairment on the Montreal Cognitive Assessment Annals of Eye Science. 4: AB033-AB033. DOI: 10.21037/Aes.2019.Ab033  0.762
2019 Balaji S, Elalouf K, Urqueta-Alfaro A, Marinier J, Johnson A, Phillips N, Kehayia E, Pichora-Fuller MK, Wittich W. AB029. Investigating the link between reduced reading ability and cognitive decline in older adults with acquired vision impairment: a feasibility study Annals of Eye Science. 4. DOI: 10.21037/Aes.2019.Ab029  0.701
2019 Franzen L, Stark Z, Johnson A. AB004. The dyslexia font OpenDyslexic facilitates visual processing of text and improves reading comprehension in adult dyslexia Annals of Eye Science. 4. DOI: 10.21037/Aes.2019.Ab004  0.374
2018 Wittich W, Jarry J, Morrice E, Johnson A. Effectiveness of the Apple iPad as a Spot-reading Magnifier. Optometry and Vision Science : Official Publication of the American Academy of Optometry. PMID 30153239 DOI: 10.1097/Opx.0000000000001269  0.735
2018 Johnson A, Murphy C. AB105. Database of retinal images in visually impaired individuals: drusen and age-related macular degeneration (AMD) Annals of Eye Science. 3. DOI: 10.21037/Aes.2018.Ab105  0.327
2018 Morrice E, Hughes J, Wittich W, Johnson A. AB104. Validation of the international reading speed texts in a Canadian sample Annals of Eye Science. 3: AB104-AB104. DOI: 10.21037/Aes.2018.Ab104  0.766
2018 Wittich W, Jarry J, Marinier J, Johnson A. AB101. Portable closed-circuit TV versus iPad in spot reading tasks Annals of Eye Science. 3. DOI: 10.21037/Aes.2018.Ab101  0.666
2018 Lacombe C, Elalouf K, Wittich W, Fraser S, Johnson A. AB096. Neurophysiological measures of stigma stereotypes Annals of Eye Science. 3. DOI: 10.21037/Aes.2018.Ab096  0.65
2017 Ward N, Gaspar JG, Neider MB, Crowell J, Carbonari R, Kaczmarski H, Ringer RV, Johnson AP, Loschky LC, Kramer AF. Older Adult Multitasking Performance Using a Gaze-Contingent Useful Field of View. Human Factors. 18720817745894. PMID 29241017 DOI: 10.1177/0018720817745894  0.344
2017 Johnson AP, Woods-Fry H, Wittich W. Effects of Magnification on Emotion Perception in Patients With Age-Related Macular Degeneration. Investigative Ophthalmology & Visual Science. 58: 2520-2526. PMID 28492869 DOI: 10.1167/Iovs.16-21349  0.673
2016 Ringer RV, Throneburg Z, Johnson AP, Kramer AF, Loschky LC. Impairing the useful field of view in natural scenes: Tunnel vision versus general interference. Journal of Vision. 16: 7. PMID 27050950 DOI: 10.1167/16.2.7  0.372
2016 Hansen BC, Haun AM, Johnson AP, Ellemberg D. On the Differentiation of Foveal and Peripheral Early Visual Evoked Potentials. Brain Topography. PMID 26868004 DOI: 10.1007/s10548-016-0475-5  0.574
2015 Richard B, Johnson AP, Thompson B, Hansen BC. The Effects of tDCS Across the Spatial Frequencies and Orientations that Comprise the Contrast Sensitivity Function. Frontiers in Psychology. 6: 1784. PMID 26640448 DOI: 10.3389/Fpsyg.2015.01784  0.663
2015 Hansen BC, Richard B, Andres K, Johnson AP, Thompson B, Essock EA. A cortical locus for anisotropic overlay suppression of stimuli presented at fixation. Visual Neuroscience. 32: E023. PMID 26423511 DOI: 10.1017/S0952523815000255  0.64
2015 Hansen B, Haun A, Johnson A, Ellemberg D. The Functional Separability of Early Visual Evoked Potentials. Journal of Vision. 15: 1003. PMID 26326691 DOI: 10.1167/15.12.1003  0.557
2015 Ringer R, Throneburg Z, Walton T, Erickson G, Coy A, DeHart J, Johnson A, Kramer A, Loschky L. A Novel Approach to Measuring the Useful Field of View in Simulated Real-World Environments Using Gaze Contingent Displays: The GC-UFOV. Journal of Vision. 15: 878. PMID 26326566 DOI: 10.1167/15.12.878  0.319
2015 Richard B, Birkett R, Hansen B, Johnson A. Cathodal trans-cranial Direct Current Stimulation (tDCS) modifies discrimination thresholds of the slope of the amplitude spectrum. Journal of Vision. 15: 768. PMID 26326456 DOI: 10.1167/15.12.768  0.627
2015 Wittich W, Southall K, Johnson A. Usability of assistive listening devices by older adults with low vision. Disability and Rehabilitation. Assistive Technology. 1-8. PMID 25945610 DOI: 10.3109/17483107.2015.1042076  0.688
2015 Fraser SA, Johnson AP, Wittich W, Overbury O. Critical success factors in awareness of and choice towards low vision rehabilitation. Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists). 35: 81-9. PMID 25376530 DOI: 10.1111/Opo.12169  0.665
2014 Loschky LC, Ringer RV, Johnson AP, Larson AM, Neider M, Kramer AF. Blur Detection is Unaffected by Cognitive Load. Visual Cognition. 22: 522-547. PMID 24771997 DOI: 10.1080/13506285.2014.884203  0.322
2013 Richard B, Hansen B, Ellemberg D, Johnson A. Size dependent increase in sensitivity to the slope of the amplitude spectrum is not solely dependent on the increased low spatial frequency representation of larger stimuli. Journal of Vision. 13: 1238-1238. DOI: 10.1167/13.9.1238  0.658
2013 Johnson A, Richard B, Ellemberg D, Hansen B. Eccentricity-dependent sensitivity loss of amplitude spectrum slope discrimination. Journal of Vision. 13: 1237-1237. DOI: 10.1167/13.9.1237  0.645
2012 Hansen BC, Johnson AP, Ellemberg D. Different spatial frequency bands selectively signal for natural image statistics in the early visual system. Journal of Neurophysiology. 108: 2160-72. PMID 22832562 DOI: 10.1152/jn.00288.2012  0.556
2012 Ellemberg D, Hansen BC, Johnson A. The developing visual system is not optimally sensitive to the spatial statistics of natural images. Vision Research. 67: 1-7. PMID 22766478 DOI: 10.1016/j.visres.2012.06.018  0.577
2012 Richard B, Hansen BC, Ellemberg D, Johnson AP. Size matters: increasing stimulus size reduces thresholds in an amplitude spectrum slope discrimination task F1000research. 12: 845-845. DOI: 10.7490/F1000Research.1090376.1  0.64
2012 Ellemberg D, Richard B, Johnson A, Hansen B. Centre-surround interactions on apparent contrast endure with broad-band stimuli Journal of Vision. 12: 96-96. DOI: 10.1167/12.9.96  0.627
2012 Hansen B, Richard B, Johnson A, Ellemberg D. Surround suppression of contrast sensitivity with natural scene stimuli Journal of Vision. 12: 848-848. DOI: 10.1167/12.9.848  0.661
2012 Loschky L, Ringer R, Larson A, Hughes G, Dean K, Weiser J, Flippo L, Johnson A, Neider M, Kramer A. Developing a New Measure of the Useful Field of View for Use in Dynamic Real-World Scene Viewing Journal of Vision. 12: 564-564. DOI: 10.1167/12.9.564  0.332
2012 Johnson A, Brand J, Richard B. Parameter distribitions of eye-movements based on 1,000,000 trials. Journal of Vision. 12: 1021-1021. DOI: 10.1167/12.9.1021  0.496
2011 Johnson AP, Richard B, Hansen BC, Ellemberg D. The magnitude of center-surround facilitation in the discrimination of amplitude spectrum is dependent on the amplitude of the surround. Journal of Vision. 11: 14. PMID 21700565 DOI: 10.1167/11.7.14  0.694
2011 Hansen BC, Jacques T, Johnson AP, Ellemberg D. From spatial frequency contrast to edge preponderance: the differential modulation of early visual evoked potentials by natural scene stimuli. Visual Neuroscience. 28: 221-37. PMID 21426618 DOI: 10.1017/S095252381100006X  0.563
2011 Richard B, Johnson A. Benefits of a trans-saccadic masks: Preventing the desensitization effects of amplitude spectrum slope discrimination when using physical masks Journal of Vision. 11: 1195-1195. DOI: 10.1167/11.11.1195  0.531
2011 Hansen BC, Johnson AP, Ellemberg D. Natural Scene Image Complexity Differentially Modulates the N1 and P1 Components of Early VEPs Journal of Vision. 11: 1121-1121. DOI: 10.1167/11.11.1121  0.487
2010 Johnson A, Gurnsey R. Size scaling compensates for sensitivity loss produced by a simulated central scotoma in a shape-from-texture task. Journal of Vision. 10: 18. PMID 21047750 DOI: 10.1167/10.12.18  0.322
2010 Ellemberg D, Johnson A, Hansen B. The development of contrast sensitivity for gratings and natural images: Revisiting the golden standard Journal of Vision. 9: 984-984. DOI: 10.1167/9.8.984  0.508
2010 Richard B, Johnson A, Ellemberg D. Persistent abnormalities in the control of eye movements following a sport-related concussion Journal of Vision. 9: 423-423. DOI: 10.1167/9.8.423  0.498
2010 Johnson A, Zhang JF. Spatiotemporal influence of colour on scene gist perception Journal of Vision. 8: 736-736. DOI: 10.1167/8.6.736  0.303
2010 Ellemberg D, Johnson A, Hansen B. The development of natural image contrast sensitivity Journal of Vision. 8: 346-346. DOI: 10.1167/8.6.346  0.5
2010 Johnson A, Hansen B, Ellemberg D. Center-surround effects in human discrimination of amplitude spectrum slope Journal of Vision. 7: 967-967. DOI: 10.1167/7.9.967  0.505
2010 Ellemberg D, Hansen B, Johnson A. Discrimination of amplitude spectrum slope of natural scenes during childhood Journal of Vision. 7: 962-962. DOI: 10.1167/7.9.962  0.53
2010 Johnson AP, Prins N, Kingdom FAA, Baker CL. Ecological validity determines the impact of second-order information on perceptual performance Journal of Vision. 6: 568-568. DOI: 10.1167/6.6.568  0.486
2010 Hansen BC, Jacques T, Johnson AP, Ellemberg D. Early VEP magnitude is modulated by structural sparseness and the distribution of spatial frequency contrast in natural scenes Journal of Vision. 10: 923-923. DOI: 10.1167/10.7.923  0.518
2010 Richard B, Ellemberg D, Johnson A. Non-parametric test to describe response time and eye movement distributions in visual search Journal of Vision. 10: 1317-1317. DOI: 10.1167/10.7.1317  0.548
2010 Hibbeler PJ, Ellemberg D, Johnson A, Olzak LA. Changes in Fixation Strategy May account for a portion of Perceptual Learning observed in visual tasks Journal of Vision. 10: 1109-1109. DOI: 10.1167/10.7.1109  0.306
2007 Johnson AP, Prins N, Kingdom FA, Baker CL. Ecologically valid combinations of first- and second-order surface markings facilitate texture discrimination. Vision Research. 47: 2281-90. PMID 17618668 DOI: 10.1016/J.Visres.2007.05.003  0.517
2005 Johnson AP, Kingdom FA, Baker CL. Spatiochromatic statistics of natural scenes: first- and second-order information and their correlational structure. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 22: 2050-9. PMID 16277276 DOI: 10.1364/Josaa.22.002050  0.497
2005 Ledgeway T, Zhan C, Johnson AP, Song Y, Baker CL. The direction-selective contrast response of area 18 neurons is different for first- and second-order motion. Visual Neuroscience. 22: 87-99. PMID 15842744 DOI: 10.1017/S0952523805221120  0.512
2004 Johnson AP, Barnes WJ, Macauley MW. Local mechanisms for the separation of optic flow-field components in the land crab, Cardisoma guanhumi: a role for motion parallax? Visual Neuroscience. 21: 905-11. PMID 15733345 DOI: 10.1017/S0952523804216108  0.543
2004 Johnson AP, Barnes WJ, Macauley MW. Effects of light intensity and pattern contrast on the ability of the land crab, Cardisoma guanhumi, to separate optic flow-field components. Visual Neuroscience. 21: 895-904. PMID 15733344 DOI: 10.1017/S0952523804216091  0.576
2004 Johnson AP, Baker CL. First- and second-order information in natural images: a filter-based approach to image statistics. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 21: 913-25. PMID 15191171 DOI: 10.1364/JOSAA.21.000913  0.485
2004 Johnson AP, Baker CL. Sparse Coding in First- and Second-Order Filtered Images. Journal of Vision. 4: 542-542. DOI: 10.1167/4.8.542  0.459
2003 Johnson AP, Baker CL. Response of first- and second-order filters to natural images Journal of Vision. 3: 520a. DOI: 10.1167/3.9.520  0.467
2002 Johnson AP, Horseman BG, Macauley MW, Barnes WJ. PC-based visual stimuli for behavioural and electrophysiological studies of optic flow field detection. Journal of Neuroscience Methods. 114: 51-61. PMID 11850039 DOI: 10.1016/S0165-0270(01)00508-8  0.577
2002 Barnes WJ, Johnson A, Horseman G, Macauley M. Computer-aided studies of vision in crabs Marine and Freshwater Behaviour and Physiology. 35: 37-56. DOI: 10.1080/10236240290025608  0.6
2001 Johnson AP, Macauley MWS. High precision timing within Microsoft Windows: Threads, scheduling and system interrupts Microprocessors and Microsystems. 25: 297-307. DOI: 10.1016/S0141-9331(01)00122-3  0.551
Show low-probability matches.