Biology Letters

Joly-Mascheroni, Ramiro M. and Senju, Atsushi and Shepherd, Alex J. (2008) Dogs catch human yawns. Biology Letters 4 (5), pp. 446-448. ISSN 1744-9561.

Brain

Shepherd, Alex J. (2006) Local and global motion after-effects are both enhanced in migraine, and the underlying mechanisms differ across cortical areas. Brain 129 (7), pp. 1833-1843. ISSN 0006-8950.

Shepherd, Alex J. (2001) Increased visual after-effects following pattern adaptation in migraine: a lack of intracortical excitation? Brain 124 (11), pp. 2310-2318. ISSN 0006-8950.

Brain Research

Siviy, S. and Kritikos, A. and Atrens, D.M. and Shepherd, Alex J. (1989) Effects of norepinephrine infused in the paraventricular hypothalamus on energy expenditure in the rat. Brain Research 487 (1), pp. 79-88. ISSN 0006-8993.

Brain: A Journal of Neurology

Siniatchkin, M. and Groppa, S. and Jerosch, B. and Muhle, H. and Kurth, C. and Shepherd, Alex J. and Siebner, H. and Stephani, U. (2007) Spreading photoparoxysmal EEG response is associated with an abnormal cortical excitability pattern. Brain: A Journal of Neurology 130 (1), pp. 78-87. ISSN 0006-8950.

Cephalalgia

Shepherd, Alex J. and Joly-Mascheroni, R.M. (2017) Visual motion processing in migraine: enhanced motion after-effects are related to display contrast, visual symptoms, visual triggers and attack frequency. Cephalalgia 37 (4), pp. 315-326. ISSN 0333-1024.

Shepherd, Alex J. and Beaumont, H.M. and Hine, T.J. (2012) Motion processing deficits in migraine are related to contrast sensitivity. Cephalalgia 32 (7), pp. 554-570. ISSN 0333-1024.

Shepherd, Alex J. and Wyatt, G. and Tibber, M.S. (2011) Visual metacontrast masking in migraine. Cephalalgia 31 (3), pp. 346-356. ISSN 0333-1024.

Shepherd, Alex J. (2005) Colour vision in migraine: selective deficits for s-cone discriminations. Cephalalgia 25 (6), pp. 412-423. ISSN 0333-1024.

Shepherd, Alex J. (2000) Visual contrast processing in migraine. Cephalalgia 20 (10), pp. 865-880. ISSN 0333-1024.

Cognition

Carey, Daniel and Rosen, S. and Krishnan, Saloni and Pearce, M.T. and Shepherd, Alex J. and Aydelott, Jennifer and Dick, Frederic (2015) Generality and specificity in the effects of musical expertise on perception and cognition. Cognition 137 , pp. 81-105. ISSN 0010-0277.

Consciousness and Cognition

Shepherd, Alex J. and Patterson, A.J.K. (2020) Exploration of anomalous perceptual experiences in migraine between attacks using the Cardiff Anomalous Perceptions Scale. Consciousness and Cognition 82 (102945), ISSN 1053-8100.

Educational and Psychological Measurement

Gregg, Vernon H. and Shepherd, Alex J. (2009) Factor structure of scores on the state version of the four dimension mood scale. Educational and Psychological Measurement 69 (1), pp. 146-156. ISSN 0013-1644.

European Journal of Neuroscience

Siniatchkin, M. and Moeller, F. and Shepherd, Alex J. and Siebner, H. and Stephani, U. (2007) Altered cortical visual processing in individuals with a spreading photoparoxysmal EEG response. European Journal of Neuroscience 26 (2), pp. 529-536. ISSN 0953-816X.

Headache: The Journal of Head and Face Pain

Shepherd, Alex J. and Hine, T.J. and Beaumont, H.M. (2013) Color and spatial frequency are related to visual pattern sensitivity in migraine. Headache: The Journal of Head and Face Pain 53 (7), pp. 1087-1103. ISSN 0017-8748.

Shepherd, Alex J. (2006) Color vision but not visual attention Is altered in migraine. Headache: The Journal of Head and Face Pain 46 (4), pp. 611-621. ISSN 0017-8748.

Harle, D.E. and Shepherd, Alex J. and Evans, B.J.W. (2006) Visual stimuli are common triggers of migraine and are associated with pattern glare. Headache: The Journal of Head and Face Pain 46 (9), pp. 1431-1440. ISSN 0017-8748.

Investigative Ophthalmology & Visual Science

Singh, Pia and Shepherd, Alex J. (2016) Enhanced motion after-effects in migraine are related to contrast sensitivity: implications for models of differences in precortical/cortical function. Investigative Ophthalmology & Visual Science 57 (3), pp. 1228-1234. ISSN 0146-0404.

Tibber, M.S. and Kelly, Maria G. and Jansari, A. and Dakin, S.C. and Shepherd, Alex J. (2014) An inability to exclude visual noise in migraine. Investigative Ophthalmology & Visual Science 55 (4), pp. 2539-2546. ISSN 0146-0404.

Shepherd, Alex J. and Siniatchkin, M. (2009) Visual pattern adaptation in subjects with photoparoxysmal EEG response: evidence for increased visual cortical excitability. Investigative Ophthalmology & Visual Science 50 (3), pp. 1470-1476. ISSN 0146-0404.

Tibber, M.S. and Guedes, A. and Shepherd, Alex J. (2006) Orientation discrimination and contrast detection thresholds in migraine for cardinal and oblique angles. Investigative Ophthalmology & Visual Science 47 (12), pp. 5599-5604. ISSN 0146-0404.

Tibber, M.S. and Shepherd, Alex J. (2006) Transient tritanopia in migraine: evidence for a large-field retinal abnormality in blue-yellow opponent pathways. Investigative Ophthalmology & Visual Science 47 (11), pp. 5125-5131. ISSN 0146-0404.

Journal of Light & Visual Environment

Shepherd, Alex J. (2010) Visual stimuli, light and lighting are common triggers of migraine and headache. Journal of Light & Visual Environment 34 (2), pp. 94-100. ISSN 0387-8805.

Lighting Research and Technology

Salvaia, Janaina and Elias, Sheila and Shepherd, Alex J. (2014) Symptoms of visual discomfort from automobile lights and their correlation with headache in night-time taxi drivers. Lighting Research and Technology 46 (3), pp. 354-363. ISSN 1477-1535.

Shepherd, Alex J. (1995) Subjective reactions to daylight in rooms: invited discussion. Sage.

Shepherd, Alex J. and Julian, W.G. and Purcell, A.T. (1992) Measuring appearance: parameters indicated from gloom studies. Lighting Research and Technology 24 (4), pp. 203-214. ISSN 1477-1535.

Shepherd, Alex J. and Julian, W.G. and Purcell, A.T. (1989) Gloom as a psychophysical phenomenon. Lighting Research and Technology 21 (3), pp. 89-97. ISSN 1477-1535.

Ophthalmic and Physiological Optics

Shepherd, Alex J. (1992) Coloured shadows described in a cone contrast space. Ophthalmic and Physiological Optics 12 (2), pp. 220-224. ISSN 0275-5408.

Pain

Siniatchkin, M. and Reich, A.L. and Shepherd, Alex J. and van Baalen, A. and Siebner, H.R. and Stephani, U. (2009) Peri-ictal changes of cortical excitability in children suffering from migraine without aura. Pain 147 (1), pp. 132-140. ISSN 0304-3959.

Perception

Davis, G. and Welch, V.L. and Holmes, A. and Shepherd, Alex J. (2001) Can attention select only a fixed number of objects at a time? Perception 30 (10), pp. 1227-1248. ISSN 0301-0066.

Shepherd, Alex J. (1997) A vector model of colour contrast in a cone-excitation colour space. Perception 26 (4), pp. 455-470. ISSN 0301-0066.

Spatial Vision

Shepherd, Alex J. and Palmer, J.E. and Davis, G. (2002) Increased visual after-effects in migraine following pattern adaptation extend to simultaneous tilt illusion. Spatial Vision 16 (1), pp. 33-43. ISSN 0169-1015.

Shepherd, Alex J. (1997) Calibrating screens for continuous colour displays. Spatial Vision 11 (1), pp. 57-74. ISSN 0169-1015.

Vision

Shepherd, Alex J. (2020) Tracking the migraine cycle using visual tasks. Vision 4 (2), p. 23. ISSN 2411-5150.

Shepherd, Alex J. (2019) A review of motion and orientation processing in migraine. Vision 3 (2), p. 12. ISSN 2411-5150.

Vision Research

Veszeli, J. and Shepherd, Alex J. (2019) A comparison of the effects of the colour and size of coloured overlays on young children’s reading. Vision Research 156 , pp. 73-83. ISSN 0042-6989.

Dore, P. and Dumani, A. and Wyatt, Geddes and Shepherd, Alex J. (2018) Links between global and local shape perception, coloured backgrounds, colour discrimination, and non-verbal IQ. Vision Research 151 , pp. 31-40. ISSN 0042-6989.

Davis, G. and Driver, J. and Pavani, F. and Shepherd, Alex J. (2000) Reappraising the apparent costs of attending to two separate visual objects. Vision Research 40 (10-12), pp. 1323-1332. ISSN 0042-6989.

Shepherd, Alex J. (1999) Remodelling colour contrast: implications for visual processing and colour representation. Vision Research 39 (7), pp. 1329-1345. ISSN 0042-6989.

Visual Neuroscience

Shepherd, Alex J. and Wyatt, G. (2008) Changes in induced hues at low luminance and following dark adaptation suggest rod-cone interactions may differ for luminance increments and decrements. Visual Neuroscience 25 (3), pp. 387-394. ISSN 0952-5238.