ViSaGe MKII Stimulus Generator

Visage MKII 350x350

ViSaGe makes it simple to present calibrated visual stimuli on CRT, LCD, DLP and OLED based displays with precision timing, and provides a robust and reliable mechanism to synchronise the stimulus presentation with external data collection equipment, including button boxes or eye trackers, motion trackers, electrophysiological amplifiers, and MRI scanners. It is the ideal choice for cognitive, psychophysical, and neurophysiological investigations of vision and the brain. 

Guide Price: £7500

SKU: M0183


Our equipment is cited in thousands of papers in fields including vision, ophthalmology, neurophysiology, cognitive neuroscience, experimental psychology and human factors. Run a Google Scholar search for the latest list. A few years ago, we compiled a list of some of the papers that were published during 2008, 2007 and 2006 using CRS equipment:

Alitto, H. J. and W. M. Usrey (2008). "Origin and dynamics of extraclassical suppression in the lateral geniculate nucleus of the macaque monkey." Neuron 57(1): 135-46.

Anderson, A. J. and R. H. Carpenter (2008). "The effect of stimuli that isolate S-cones on early saccades and the gap effect." Proc Biol Sci 275(1632): 335-44.

Anderson, E. J., M. Husain, et al. (2008). "Human intraparietal sulcus (IPS) and competition between exogenous and endogenous saccade plans."Neuroimage 40(2): 838-51.

Blakeslee, B. and M. E. McCourt (2008). "Nearly instantaneous brightness induction." J Vis 8(2): 15 1-8.

Boon, M. Y., B. I. Henry, et al. (2008). "The correlation dimension: a useful objective measure of the transient visual evoked potential?" J Vis8(1): 6 1-21.

Burr, D. and J. Ross (2008). "A visual sense of number." Curr Biol 18(6): 425-8.

D'Angelo, A., M. Pacitto, et al. (2008). "A psychovisual experiment on the use of Gibbs potential for the quality assessment of geometrically distorted images." Proceedings of SPIE 6806: 680616.

Davenport, C. M., P. B. Detwiler, et al. (2008). "Effects of pH buffering on horizontal and ganglion cell light responses in primate retina: evidence for the proton hypothesis of surround formation." J Neurosci 28(2): 456-64.

Del Viva, M. M. and M. Gori (2008). "Anti-Glass patterns and real motion perception: same or different mechanisms?" J Vis 8(2): 1 1-15.

Farooq, S. J., I. Gottlob, et al. (2008). "The effect of aging on torsional optokinetic nystagmus." Invest Ophthalmol Vis Sci 49(2): 589-93.

Fujisaki, W. and S. Nishida (2008). "Top-down feature-based selection of matching features for audio-visual synchrony discrimination." Neurosci Lett 433(3): 225-30.

Gajewski, P. D., P. Stoerig, et al. (2008). "ERP--correlates of response selection in a response conflict paradigm." Brain Res 1189: 127-34.

Hess, R. F., D. H. Baker, et al. (2008). "On the decline of 1st and 2nd order sensitivity with eccentricity." J Vis 8(1): 19 1-12.

Kan, S., M. Misaki, et al. (2008). "Different modulation of medial superior temporal activity across saccades: a functional magnetic resonance imaging study." Neuroreport 19(2): 133-7.

Kandil, F. I. and M. Fahle (2003). "Mechanisms of time-based figure-ground segregation." Eur J Neurosci 18(10): 2874-82.

Kentridge, R. W., T. C. Nijboer, et al. (2008). "Attended but unseen: Visual attention is not sufficient for visual awareness." Neuropsychologia 46(3): 864-9.

Kiryu, T., E. Nomura, et al. (2008). "Time-frequency structure of image motion vectors around cybersickness intervals determined with biosignals." Displays 29(2): 176-183.

Knapp, C. M., I. Gottlob, et al. (2008). "Horizontal and vertical look and stare optokinetic nystagmus symmetry in healthy adult volunteers." Invest Ophthalmol Vis Sci 49(2): 581-8.

Li, A., B. Tzen, et al. (2008). "Neural basis of 3-D shape aftereffects." Vision Res 48(2): 244-52.

Li, W., V. Piech, et al. (2008). "Learning to link visual contours." Neuron 57(3): 442-51.

Morgan, M. J., E. Giora, et al. (2008). "A single "stopwatch" for duration estimation, a single "ruler" for size." J Vis 8(2): 14 1-8.

Pinto, P. D., J. M. Linhares, et al. (2008). "Correlated color temperature preferred by observers for illumination of artistic paintings." J Opt Soc Am A Opt Image Sci Vis 25(3): 623-30.

Sahraie, A., C. T. Trevethan, et al. (2008). "Temporal properties of spatial channel of processing in hemianopia." Neuropsychologia 46(3): 879-85.

Santer, R. D., Y. Yamawaki, et al. (2008). "Preparing for escape: an examination of the role of the DCMD neuron in locust escape jumps." J Comp Physiol A Neuroethol Sens Neural Behav Physiol 194(1): 69-77.

Shapiro, A. G. (2008). "Separating color from color contrast." J Vis 8(1): 8 1-18.

Silva, M. F., S. Maia-Lopes, et al. (2008). "Retinal and cortical patterns of spatial anisotropy in contrast sensitivity tasks." Vision Res 48(1): 127-35.

Sumner, P., E. J. Anderson, et al. (2008). "Combined orientation and colour information in human V1 for both L-M and S-cone chromatic axes." Neuroimage 39(2): 814-24.

Tibber, M. S., D. R. Melmoth, et al. (2008). "Biases and sensitivities in the Poggendorff effect when driven by subjective contours." Invest Ophthalmol Vis Sci 49(1): 474-8.

Tsurusawa, R., Y. Goto, et al. (2008). "Different perceptual sensitivities for Chernoff's face between children and adults." Neurosci Res 60(2): 176-83.

Yamagishi, N., D. E. Callan, et al. (2008). "Attentional changes in pre-stimulus oscillatory activity within early visual cortex are predictive of human visual performance." Brain Res1197: 115-22.

Yoonessi, A. and F. A. Kingdom (2008). "Comparison of sensitivity to color changes in natural and phase-scrambled scenes." J Opt Soc Am A Opt Image Sci Vis 25(3): 676-84.

Alais, D. and D. Melcher (2007). "Strength and coherence of binocular rivalry depends on shared stimulus complexity." Vision Res 47(2): 269-79.

Amano, K., A. Johnston, et al. (2007). "Two mechanisms underlying the effect of angle of motion direction change on colour-motion asynchrony." Vision Res 47(5): 687-705.

Anderson, A. J. and A. M. McKendrick (2007). "Quantifying adaptation and fatigue effects in frequency doubling perimetry." Invest Ophthalmol Vis Sci 48(2): 943-8.

Arnold, D. H., M. Thompson, et al. (2007). "Motion and position coding." Vision Res 47(18): 2403-10.

Arnold, D. H. and P. Wilcock (2007). "Cortical processing and perceived timing." Proc Biol Sci 274(1623): 2331-6.

Ashida, H., N. Yamagishi, et al. (2007). "The relative contributions of colour and luminance signals towards the visuomotor localisation of targets in human peripheral vision." Exp Brain Res 183(4): 425-34.

Baker, D. H. and T. S. Meese (2007). "Binocular contrast interactions: dichoptic masking is not a single process." Vision Res 47(24): 3096-107.

Baker, D. H., T. S. Meese, et al. (2007). "Binocular interaction: contrast matching and contrast discrimination are predicted by the same model." Spat Vis 20(5): 397-413.

Baker, D. H., T. S. Meese, et al. (2007). "Psychophysical evidence for two routes to suppression before binocular summation of signals in human vision." Neuroscience 146(1): 435-48.

Bell, J., D. R. Badcock, et al. (2007). "Detection of shape in radial frequency contours: independence of local and global form information." Vision Res 47(11): 1518-22.

Bennett, S. J., J. J. Orban de Xivry, et al. (2007). "Target acceleration can be extracted and represented within the predictive drive to ocular pursuit." J Neurophysiol 98(3): 1405-14.

Bethge, M., T. V. Wiecki, et al. (2007). The independent components of natural images are perceptually dependent. Human Vision and Electronic Imaging XII, San Jose, CA, USA, SPIE.

Boon, M. Y., C. M. Suttle, et al. (2007). "Transient VEP and psychophysical chromatic contrast thresholds in children and adults." Vision Res 47(16): 2124-33.

Briggs, F. and W. M. Usrey (2007). "A fast, reciprocal pathway between the lateral geniculate nucleus and visual cortex in the macaque monkey." J Neurosci 27(20): 5431-6.

Brown, J., M. Edwards, et al. (2007). "A long-term ecstasy-related change in visual perception." Psychopharmacology (Berl) 193(3): 437-46.

Burns, N. R., T. Nettelbeck, et al. (2007). "Perceptual learning on inspection time and motion perception." J Gen Psychol 134(1): 83-100.

Burton, M. P. and D. J. McKeefry (2007). "Misperceptions of speed for chromatic and luminance grating stimuli." Vision Res 47(11): 1504-17.

Cassanello, C. R. and V. P. Ferrera (2007). "Computing vector differences using a gain field-like mechanism in monkey frontal eye field." J Physiol 582(Pt 2): 647-64.

Chandrasekaran, A. R., R. D. Shah, et al. (2007). "Developmental homeostasis of mouse retinocollicular synapses." J Neurosci 27(7): 1746-55.

Costa, M. F., A. G. Oliveira, et al. (2007). "Red-green color vision impairment in Duchenne muscular dystrophy." Am J Hum Genet 80(6): 1064-75.

Crowder, N. A., J. van Kleef, et al. (2007). "Complex cells increase their phase sensitivity at low contrasts and following adaptation." J Neurophysiol 98(3): 1155-66.

Devinck, F., T. Hansen, et al. (2007). "Temporal properties of the chromatic and achromatic Craik-O'Brien-Cornsweet effect." Vision Res 47(27): 3385-93.

Dickinson, J. E. and D. R. Badcock (2007). "Selectivity for coherence in polar orientation in human form vision." Vision Res 47(24): 3078-87.

Edwards, M. and M. F. Crane (2007). "Motion streaks improve motion detection." Vision Res 47(6): 828-33.

Evans, S. and P. Azzopardi (2007). "Evaluation of a 'bias-free' measure of awareness." Spat Vis 20(1-2): 61-77.

Fujisaki, W. and S. Nishida (2007). "Feature-based processing of audio-visual synchrony perception revealed by random pulse trains." Vision Res 47(8): 1075-93.

Gantz, L., S. S. Patel, et al. (2007). "Mechanisms of perceptual learning of depth discrimination in random dot stereograms." Vision Res 47(16): 2170-8.

Gegenfurtner, K. R. and V. H. Franz (2007). "A comparison of localization judgments and pointing precision." J Vis 7(5): 11 1-12.

Gheorghiu, E. and F. A. Kingdom (2007). "Chromatic tuning of contour-shape mechanisms revealed through the shape-frequency and shape-amplitude after-effects." Vision Res47(14): 1935-49.

Gheorghiu, E. and F. A. Kingdom (2007). "The spatial feature underlying the shape-frequency and shape-amplitude after-effects." Vision Res 47(6): 834-44.

Giora, E. and C. Casco (2007). "Region- and edge-based configurational effects in texture segmentation." Vision Res 47(7): 879-86.

Guo, K. (2007). "Initial fixation placement in face images is driven by top-down guidance." Exp Brain Res 181(4): 673-7.

Hammett, S. T., R. A. Champion, et al. (2007). "Perceptual distortions of speed at low luminance: evidence inconsistent with a Bayesian account of speed encoding." Vision Res 47(4): 564-8.

Hietanen, M. A., N. A. Crowder, et al. (2007). "Contrast gain control is drift-rate dependent: an informational analysis." J Neurophysiol 97(2): 1078-87.

Hietanen, M. A., N. A. Crowder, et al. (2007). "Influence of adapting speed on speed and contrast coding in the primary visual cortex of the cat." J Physiol 584(Pt 2): 451-62.

Huang, P. C. and R. F. Hess (2007). "Collinear facilitation: effect of additive and multiplicative external noise." Vision Res 47(24): 3108-19.

Huang, P. C., K. T. Mullen, et al. (2007). "Collinear facilitation in color vision." J Vis 7(11): 6 1-14.

Kasai, T., H. Morita, et al. (2007). "Attribute-invariant orientation discrimination at an early stage of processing in the human visual system." Vision Res 47(2): 203-9.

Kentridge, R. W., C. A. Heywood, et al. (2007). "Color contrast processing in human striate cortex." Proc Natl Acad Sci U S A 104(38): 15129-31.

Knox, P. C. and N. Bruno (2007). "When does action resist visual illusion? The effect of Muller-Lyer stimuli on reflexive and voluntary saccades." Exp Brain Res 181(2): 277-87.

Koene, A. R. and L. Zhaoping (2007). "Feature-specific interactions in salience from combined feature contrasts: evidence for a bottom-up saliency map in V1." J Vis 7(7): 6 1-14.

Kumbhani, R. D., M. J. Nolt, et al. (2007). "Precision, reliability, and information-theoretic analysis of visual thalamocortical neurons." J Neurophysiol 98(5): 2647-63.

Kuriki, I. (2007). "Aftereffect of contrast adaptation to a chromatic notched-noise stimulus." J Opt Soc Am A Opt Image Sci Vis 24(7): 1858-72.

Landi, S., A. Sale, et al. (2007). "Retinal functional development is sensitive to environmental enrichment: a role for BDNF." Faseb J 21(1): 130-9.

Li, J. C., G. P. Sampson, et al. (2007). "Interactions between luminance and colour channels in visual search and their relationship to parallel neural channels in vision." Exp Brain Res176(3): 510-8.

May, K. A. and R. F. Hess (2007). "Dynamics of snakes and ladders." J Vis 7(12): 13 1-9.

McKeefry, D. J., M. P. Burton, et al. (2007). "Speed selectivity in visual short term memory for motion." Vision Res 47(18): 2418-25.

McKeefry, D. J., I. J. Murray, et al. (2007). "Perceived shifts in saturation and hue of chromatic stimuli in the near peripheral retina." J Opt Soc Am A Opt Image Sci Vis 24(10): 3168-79.

McKendrick, A. M., G. P. Sampson, et al. (2007). "Contrast sensitivity changes due to glaucoma and normal aging: low-spatial-frequency losses in both magnocellular and parvocellular pathways." Invest Ophthalmol Vis Sci 48(5): 2115-22.

Medina, J. M. and K. T. Mullen (2007). "Colour-luminance interactions in binocular summation." Vision Res 47(8): 1120-8.

Meese, T. S. and R. F. Hess (2007). "Anisotropy for spatial summation of elongated patches of grating: a tale of two tails." Vision Res 47(14): 1880-92.

Melcher, D. (2007). "Predictive remapping of visual features precedes saccadic eye movements." Nat Neurosci 10(7): 903-7.

Michna, M. L., T. Yoshizawa, et al. (2007). "S-cone contributions to linear and non-linear motion processing." Vision Res 47(8): 1042-54.

Montagnini, A. and E. Castet (2007). "Spatiotemporal dynamics of visual attention during saccade preparation: Independence and coupling between attention and movement planning."J Vis 7(14): 8 1-16.

Morgan, M. J., W. McEwan, et al. (2007). "The lingering effects of an artificial blind spot." PLoS ONE 2(2): e256.

Neri, P., J. Y. Luu, et al. (2007). "Sensitivity to biological motion drops by approximately 1/2 log-unit with inversion, and is unaffected by amblyopia." Vision Res 47(9): 1209-14.

Nishida, S., J. Watanabe, et al. (2007). "Human visual system integrates color signals along a motion trajectory." Curr Biol 17(4): 366-72.

Nolt, M. J., R. D. Kumbhani, et al. (2007). "Suppression at high spatial frequencies in the lateral geniculate nucleus of the cat." J Neurophysiol 98(3): 1167-80.

Oka, S., J. D. Victor, et al. (2007). "VEPs elicited by local correlations and global symmetry: characteristics and interactions." Vision Res 47(16): 2212-22.

Oswal, A., M. Ogden, et al. (2007). "The time course of stimulus expectation in a saccadic decision task." J Neurophysiol 97(4): 2722-30.

Perna, A. and M. C. Morrone (2007). "The lowest spatial frequency channel determines brightness perception." Vision Res 47(10): 1282-91.

Porciatti, V., M. Saleh, et al. (2007). "The pattern electroretinogram as a tool to monitor progressive retinal ganglion cell dysfunction in the DBA/2J mouse model of glaucoma." Invest Ophthalmol Vis Sci 48(2): 745-51.

Prins, N., F. A. Kingdom, et al. (2007). "Detecting low shape-frequencies in smooth and jagged contours." Vision Res 47(18): 2390-402.

Rathbun, D. L., H. J. Alitto, et al. (2007). "Interspike interval analysis of retinal ganglion cell receptive fields." J Neurophysiol 98(2): 911-9.

Rochefort, N. L., P. Buzas, et al. (2007). "Layout of transcallosal activity in cat visual cortex revealed by optical imaging." Neuroimage 36(3): 804-21.

Saito, T., Y. Kamio, et al. (2007). "How Faces are Special: an ERP Study for Human Subliminal Face Processing." Complex Medical Engineering, 2007. CME 2007. IEEE/ICME International Conference on: 1519-1525.

Shinozaki, T. and T. Takeda (2007). "Increase of Late MEG Component by Perceptual Transition in Binocular Rivalry." IEEJ Transactions on Electronics,Information,and Systems127(5): 679-685.

Smith, D. T. and T. Schenk (2007). "Enhanced probe discrimination at the location of a colour singleton." Exp Brain Res 181(2): 367-75.

Souza, G. S., B. D. Gomes, et al. (2007). "Spatial luminance contrast sensitivity measured with transient VEP: comparison with psychophysics and evidence of multiple mechanisms."Invest Ophthalmol Vis Sci 48(7): 3396-404.

Sumner, P., P. Nachev, et al. (2007). "Human medial frontal cortex mediates unconscious inhibition of voluntary action." Neuron 54(5): 697-711.

Takahashi, S. Y., K. Ohya, et al. (2007). "Luminance differences between the figures and background are not necessary for parallel search of a Kanizsa illusory square 1." Japanese Psychological Research 49(1): 45-56.

Trevelyan, A. J., A. L. Upton, et al. (2007). "An experimentally induced duplication of retinotopic mapping within the hamster primary visual cortex." Eur J Neurosci 26(11): 3277-90.

Tsujimura, S., S. Shioiri, et al. (2007). "Two distinct cone-opponent processes in the L+M luminance pathway." Vision Res 47(14): 1839-54.

Tzur, B. and R. Frost (2007). "SOA does not Reveal the Absolute Time Course of Cognitive Processing in Fast Priming Experiments." J Mem Lang 56(3): 321-335.

Vedamurthy, I., C. M. Suttle, et al. (2007). "Interocular interactions during acuity measurement in children and adults, and in adults with amblyopia." Vision Res 47(2): 179-88.

Ventura, D. F., M. Gualtieri, et al. (2007). "Male prevalence of acquired color vision defects in asymptomatic carriers of Leber's hereditary optic neuropathy." Invest Ophthalmol Vis Sci48(5): 2362-70.

Wang, X., Y. Wei, et al. (2007). "Feedforward excitation and inhibition evoke dual modes of firing in the cat's visual thalamus during naturalistic viewing." Neuron 55(3): 465-78.

Watanabe, J. and S. Nishida (2007). "Veridical perception of moving colors by trajectory integration of input signals." J Vis 7(11): 3 1-16.

Waugh, S. J. (2007). "Masks reveal processing time for alignment across space." Vision Res 47(17): 2305-13.

Werner, A. (2007). "Color constancy improves, when an object moves: high-level motion influences color perception." J Vis 7(14): 19 1-14.

Xiao, Q., A. Barborica, et al. (2007). "Modulation of visual responses in macaque frontal eye field during covert tracking of invisible targets." Cereb Cortex 17(4): 918-28.

Yokota, M. and Y. Yokota (2007). "Influence of small eye movement on perceptual filling-in time." Conf Proc IEEE Eng Med Biol Soc 2007: 1550-3.

Youping, X., R. Rao, et al. (2007). "Cortical representation of information about visual attributes: one network or many?" Neural Networks, 2007. IJCNN 2007. International Joint Conference on: 1785 - 1789.

Zele, A. J. and A. J. Vingrys (2007). "Defining the detection mechanisms for symmetric and rectified flicker stimuli." Vision Res 47(21): 2700-13.


Anderson, S. J. and J. B. Swettenham (2006). "Neuroimaging in human amblyopia. " Strabismus 14(1): 21-35.

Bex, P. J. and H. K. Falkenberg (2006). "Resolution of complex motion detectors in the central and peripheral visual field." J Opt Soc Am A Opt Image Sci Vis 23(7): 1598-607.

Bharadwaj, S. R. and C. M. Schor (2006). "Dynamic control of ocular disaccommodation: first and second-order dynamics." Vision Res 46(6-7): 1019-37.

Buhlmann, I. and E. Wascher (2006). "Intentional pre-cueing does not influence the Simon effect." Psychol Res 70(2): 117-24.

Burr, D., S. McKee, et al. (2006). "Resolution for spatial segregation and spatial localization by motion signals." Vision Res 46(6-7): 932-9.

Burr, D. and J. Ross (2006). "The effects of opposite-polarity dipoles on the detection of Glass patterns." Vision Res 46(6-7): 1139-44.

Castet, E., S. Jeanjean, et al. (2006). "Dynamics of attentional deployment during saccadic programming." J Vis 6(3): 196-212.

Costa, M. F., D. F. Ventura, et al. (2006). "Absence of binocular summation, eye dominance, and learning effects in color discrimination." Vis Neurosci 23(3-4): 461-469.

Crowder, N. A., N. S. Price, et al. (2006). "Relationship between contrast adaptation and orientation tuning in V1 and V2 of cat visual cortex." J Neurophysiol 95(1): 271-83.

Danilova, M. V. and J. D. Mollon (2006). "The comparison of spatially separated colours." Vision Res 46(6-7): 823-36.

Del Viva, M. M. and M. C. Morrone (2006). "A feature-tracking model simulates the motion direction bias induced by phase congruency." J Vis 6(3): 179-95.

Dumoulin, S. O. and R. F. Hess (2006). "Modulation of V1 activity by shape: image-statistics or shape-based perception?" J Neurophysiol 95(6): 3654-64.

Faulkner, S. D., V. Vorobyov, et al. (2006). "Visual cortical recovery from reverse occlusion depends on concordant binocular experience." J Neurophysiol 95(3): 1718-26.

Fujisaki, W., A. Koene, et al. (2006). "Visual search for a target changing in synchrony with an auditory signal." Proc Biol Sci 273(1588): 865-74.

Fukuda, M., P. Wang, et al. (2006). "Spatial specificity of the enhanced dip inherently induced by prolonged oxygen consumption in cat visual cortex: implication for columnar resolution functional MRI." Neuroimage 30(1): 70-87.

Graf, A. B., F. A. Wichmann, et al. (2006). "Classification of faces in man and machine." Neural Comput 18(1): 143-65.

Guo, K., S. Mahmoodi, et al. (2006). "Longer fixation duration while viewing face images." Exp Brain Res 171(1): 91-8.

Gur, M. and D. M. Snodderly (2006). "High response reliability of neurons in primary visual cortex (V1) of alert, trained monkeys." Cereb Cortex 16(6): 888-95.

Hansen, T. and K. R. Gegenfurtner (2006). "Higher level chromatic mechanisms for image segmentation." J Vis 6(3): 239-59.

Hansen, T., M. Olkkonen, et al. (2006). "Memory modulates color appearance." Nat Neurosci 9(11): 1367-8.

Johnston, A., D. H. Arnold, et al. (2006). "Spatially localized distortions of event time." Curr Biol 16(5): 472-9.

Jordan, T. R. and G. R. Patching (2006). "Assessing effects of fixation demands on perception of lateralized words: A visual window technique for studying hemispheric asymmetry."Neuropsychologia 44(5): 686-92.

Kawawaki, D., T. Shibata, et al. (2006). "Anterior and superior lateral occipito-temporal cortex responsible for target motion prediction during overt and covert visual pursuit." Neurosci Res 54(2): 112-23.

Kingdom, F. A. and R. Kasrai (2006). "Colour unmasks dark targets in complex displays." Vision Res 46(6-7): 814-22.

Lages, M. (2006). "Bayesian models of binocular 3-D motion perception." J Vis 6(4): 508-22.

Li, W., V. Piech, et al. (2006). "Contour saliency in primary visual cortex." Neuron 50(6): 951-62.

Liu, J. and W. T. Newsome (2006). "Local field potential in cortical area MT: stimulus tuning and behavioral correlations." J Neurosci 26(30): 7779-90.

Logvinenko, A. D. and S. J. Hutchinson (2006). "An effect of luminance contrast on high-spatial-frequency tritanopia." Perception 35(2): 171-84.

McKeefry, D. J., E. G. Laviers, et al. (2006). "The segregation and integration of colour in motion processing revealed by motion after-effects." Proc Biol Sci 273(1582): 91-9.

McKendrick, A., D. Badcock, et al. (2006). "Motion perception in migraineurs: abnormalities are not related to attention." Cephalalgia 26(9): 1131-6.

McKendrick, A. M., D. R. Badcock, et al. (2006). "Vernier acuity is normal in migraine, whereas global form and global motion perception are not." Invest Ophthalmol Vis Sci 47(7): 3213-9.

McKendrick, A. M., A. Turpin, et al. (2006). "Do migraineurs have difficulty judging direction of simulated heading?" Cephalalgia 26(8): 949-59.

Mehta, V. and E. Sernagor (2006). "Receptive field structure-function correlates in developing turtle retinal ganglion cells." Eur J Neurosci 24(3): 787-794.

Morgan, M. J. and J. A. Solomon (2006). "Attentional capacity limit for visual search causes spatial neglect in normal observers." Vision Res 46(12): 1868-75.

Neri, P. (2006). "Spatial integration of optic flow signals in fly motion-sensitive neurons." J Neurophysiol 95(3): 1608-19.

Neri, P., J. Y. Luu, et al. (2006). "Meaningful interactions can enhance visual discrimination of human agents." Nat Neurosci.

Ogawa, T. and H. Komatsu (2006). "Neuronal dynamics of bottom-up and top-down processes in area V4 of macaque monkeys performing a visual search." Exp Brain Res 173(1): 1-13.

Ozgen, E., H. E. Payne, et al. (2006). "Retinotopic sensitisation to spatial scale: evidence for flexible spatial frequency processing in scene perception." Vision Res 46(6-7): 1108-19.

Ozyurt, J., R. M. Rutschmann, et al. (2006). "Cortical activation during memory-guided saccades." Neuroreport 17(10): 1005-9.

Pan, F., W. H. Swanson, et al. (2006). "Evaluation of a two-stage neural model of glaucomatous defect: an approach to reduce test-retest variability." Optom Vis Sci 83(7): 499-511.

Parry, N. R., D. J. McKeefry, et al. (2006). "Variant and invariant color perception in the near peripheral retina." J Opt Soc Am A Opt Image Sci Vis 23(7): 1586-97.

Price, N. S., N. A. Crowder, et al. (2006). "Neurons in V1, V2, and PMLS of cat cortex are speed tuned but not acceleration tuned: the influence of motion adaptation." J Neurophysiol95(2): 660-73.

Proudlock, F. A., A. Khanna, et al. (2006). "Filling-in along horizontal and vertical meridians." Invest Ophthalmol Vis Sci 47(1): 453-60.

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