Publications by authors named "Alex J Shepherd"

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Case studies of the migraine aura in the blind or partially sighted.
Ramiro M Joly-Mascheroni, Alex J Shepherd

Prog Brain Res· May 2025

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Exploration of anomalous perceptual experiences in migraine between attacks using the Cardiff Anomalous Perceptions Scale.
Alex J Shepherd, Adam J K Patterson

Conscious Cogn· July 2020

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A comparison of the effects of the colour and size of coloured overlays on young children's reading.
Judit Veszeli, Alex J Shepherd

Vision Res· March 2019

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A Review of Motion and Orientation Processing in Migraine.
Alex J Shepherd

Vision (Basel)· March 2019

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Links between global and local shape perception, coloured backgrounds, colour discrimination, and non-verbal IQ.
Patricia Dore, Ardian Dumani, Geddes Wyatt, Alex J Shepherd

Vision Res· October 2018

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Visual motion processing in migraine: Enhanced motion after-effects are related to display contrast, visual symptoms, visual triggers and attack frequency.
Alex J Shepherd, Ramiro M Joly-Mascheroni

Cephalalgia· April 2017

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Enhanced Motion Aftereffects in Migraine Are Related to Contrast Sensitivity: Implications for Models of Differences in Precortical/Cortical Function.
Pia Singh, Alex J Shepherd

Invest Ophthalmol Vis Sci· March 2016

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Age- and sex-specific differences in blood-borne microvesicles from apparently healthy humans.
Callie M Gustafson, Alex J Shepherd, Virginia M Miller, Muthuvel Jayachandran

Biol Sex Differ· May 2015

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Color and spatial frequency are related to visual pattern sensitivity in migraine.
Alex J Shepherd, Trevor J Hine, Heidi M Beaumont

Headache· July 2014

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An inability to exclude visual noise in migraine.
Marc S Tibber, Maria G Kelly, Ashok Jansari, Steven C Dakin, Alex J Shepherd

Invest Ophthalmol Vis Sci· April 2014

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Motion processing deficits in migraine are related to contrast sensitivity.
Alex J Shepherd, Heidi M Beaumont, Trevor J Hine

Cephalalgia· May 2012

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Visual metacontrast masking in migraine.
Alex J Shepherd, Geddes Wyatt, Marc S Tibber

Cephalalgia· February 2011

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Peri-ictal changes of cortical excitability in children suffering from migraine without aura.
Michael Siniatchkin, Anna-Lena Reich, Alex J Shepherd, Andreas van Baalen, Hartiwg R Siebner

Pain· December 2009

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Visual pattern adaptation in subjects with photoparoxysmal EEG response: evidence for increased visual cortical excitability.
Alex J Shepherd, Michael Siniatchkin

Invest Ophthalmol Vis Sci· March 2009

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Dogs catch human yawns.
Ramiro M Joly-Mascheroni, Atsushi Senju, Alex J Shepherd

Biol Lett· October 2008

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Spreading photoparoxysmal EEG response is associated with an abnormal cortical excitability pattern.
Michael Siniatchkin, Sergey Groppa, Bettina Jerosch, Hiltrud Muhle, Christoph Kurth, Alex J Shepherd

Brain· January 2007

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Orientation discrimination and contrast detection thresholds in migraine for cardinal and oblique angles.
Marc S Tibber, Antonio Guedes, Alex J Shepherd

Invest Ophthalmol Vis Sci· December 2006

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Transient tritanopia in migraine: evidence for a large-field retinal abnormality in blue-yellow opponent pathways.
Marc S Tibber, Alex J Shepherd

Invest Ophthalmol Vis Sci· November 2006

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Visual stimuli are common triggers of migraine and are associated with pattern glare.
Deacon E Harle, Alex J Shepherd, Bruce J W Evans

Headache· October 2006

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Color vision but not visual attention is altered in migraine.
Alex J Shepherd

Headache· April 2006

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