Author(s): Stark Z; Morrice E; Murphy C; Wittich W; Johnson AP;

Many cognitive assessments include a visual component; however, adults may experience a decline in visual acuity with age. Scores on cognitive assessments of adults with visual impairments are typically lower than adults with normal vision, however, it is u ...

Article GUID: 35341447

Author(s): Franzen L; Cabugao A; Grohmann B; Elalouf K; Johnson AP;

Cognitive psychology has a long history of using physiological measures, such as pupillometry. However, their susceptibility to confounds introduced by stimulus properties, such as color and luminance, has limited their application. Pupil size measurements, ...

Article GUID: 35061832

Author(s): Stark Z; Franzen L; Johnson AP;

No abstract

Article GUID: 34854169

Author(s): Morrice E; Murphy C; Soldano V; Addona C; Wittich W; Johnson AP;

Purpose: This study examined how optimal colour/illumination conditions and the efficacy of the iPad, LuxIQ and Smart Bulb varied as a function of print size in younger, older and visually impaired adults. Methods: Participants with visual impairments and ...

Article GUID: 34549808

Author(s): Morrice E; Soldano V; Addona C; Murphy CE; Johnson AP;

Significance: On average, older adults (60+) with normal vision read the International Reading Speed Texts (IReST) 37.8 words per minute slower than the standardized values provided by the IReST manufacturer. When assessing reading speed in older adults, cl ...

Article GUID: 34460456

Author(s): Donkor R, Silva AE, Teske C, Wallis-Duffy M, Johnson AP, Thompson B

We tested the hypothesis that five daily sessions of visual cortex transcranial random noise stimulation would improve contrast sensitivity, crowded and uncrowded visual acuity in adults with amblyopia. Nineteen adults with amblyopia (44.2?±?14.9 years, 10 ...

Article GUID: 33542265

Author(s): Morrice E, Murphy C, Soldano V, Addona C, Wittich W, Johnson AP

PURPOSE: This study examined the effectiveness of the LuxIQ, the Apple iPad and a smart bulb in assessing optimal colour and illumination to facilitate reading in younger, older and visually impaired adults. METHODS: Participants read standardised texts at ...

Article GUID: 33533095

Author(s): Murphy C; Johnson AP; Koenekoop RK; Seiple W; Overbury O;

Recent literature has reported a higher occurrence of cognitive impairment among individuals with Age-related Macular Degeneration (AMD) compared to older adults with normal vision. This pilot study explored potential links between single nucleotide polymor ...

Article GUID: 33178008

Author(s): Sharp A, Turgeon C, Johnson AP, Pannasch S, Champoux F, Ellemberg D

Front Neurosci. 2020;14:273 Authors: Sharp A, Turgeon C, Johnson AP, Pannasch S, Champoux F, Ellemberg D

Article GUID: 32327967

Author(s): Bianco R, Gold BP, Johnson AP, Penhune VB

Sci Rep. 2019 Nov 19;9(1):17060 Authors: Bianco R, Gold BP, Johnson AP, Penhune VB

Article GUID: 31745159

Author(s): Richard B, Hansen BC, Johnson AP, Shafto P

J Vis. 2019 May 01;19(5):16 Authors: Richard B, Hansen BC, Johnson AP, Shafto P

Article GUID: 31100132