For preprints click here


√Üvarsson, E.A., √Āsgeirsd√≥ttir, T., Pind, F., Kristj√°nsson, √Ā. & Unnthorsson, R. (in press). Vibrotactile Threshold Measurements at the Wrist Using Parallel Vibration Actuators. In the press in Transactions on Applied Perception.

Le. S.T.T., Kristj√°nsson, √Ā. & MacInnes, W.J. (in press). Bayesian approximations to the theory of visual attention (TVA) in a foraging task. In the press in The Quarterly Journal of Experimental Psychology. Link To Preprint


Sigurdardottir, H.M., Arnardottir, A. & Halldorsdottir, E.T. (2021). Faces and words are both associated and dissociated as evidenced by visual problems in dyslexia. Scientific Reports, 11, 23000. LINK Link to Preprint Audio Version

T√ľnnermann, J., Kristj√°nsson, √Ā., Petersen, A., Schub√∂, A & Scharlau, I. (in press). Advances in TVA-based visual attention research: Moving towards more naturalistic stimuli and game-like tasks. In the press in Open PsychologyLink To Preprint

Hansmann-Roth, S., √ěorsteinsd√≥ttir, S., Geng, J.J. & Kristj√°nsson, √Ā. (in press). Temporal integration of feature probability distributions. In the press in Psychological ResearchLink to Preprint

Sigurdardottir, H. M., √ďlafsd√≥ttir, I. M., & Devillez, H. (2021). Words as visual objects: Neural and behavioral evidence for high-level visual impairments in dyslexia. Brain Sciences, 11(11):1427. (This article is an invited review and belongs to the Special Issue: Neurobiological Basis of Developmental Dyslexia, Academic Editor: John F. Stein). LINK Link to Audio Edition

Jozranjbar, B., Kristj√°nsson, √Ā. & Sigurdardottir, H. M. (2021). Featural and configural processing of faces and houses in matched dyslexic and typical readers. Neuropsychologia, 162, 108059. LINK

Tagu, J. & Kristj√°nsson, √Ā. (2022). The selection balance: contrasting value, proximity and priming in a multitarget foraging task. Cognition, 218, 104935LINK

J√≥hannesson, √ď.I, Kristj√°nsson, √Ā. & Tagu, J. (2021). Contrasting attentional biases in a saccadic choice task. Experimental Brain Research.  LINK

Tanrikulu, √Ė.D., Chetverikov, A., Hansmann-Roth, S. & Kristj√°nsson, √Ā. (in press). What kind of empirical evidence is needed for probabilistic mental representations? An example from visual perception. In the press in Cognition. – LINK

Sigurdardottir, H. M., Jonsdottir, I., Ulfarsson, L., & Birgisdottir, F. (2021). Reading fluency and ADHD symptoms: Initial testing of IS-FORM, IS-PSEUDO, and SWAN in a sample of Icelandic children. In √Ā. Kristj√°nsson, H. M. Sigurdardottir, & K. √Ārnason (Eds.). S√°lub√≥t: Afm√¶lisrit til hei√įurs J√∂rgen L. Pind (pp. 105-122). H√°sk√≥la√ļtg√°fan. LINK

Kristj√°nsson, √Ā. Sigurdardottir, H. M., & √Ārnason, K. (Eds.). (2021). S√°lub√≥t: Afm√¶lisrit til hei√įurs J√∂rgen L. Pind. H√°sk√≥la√ļtg√°fan.

Rafiei, M., Chetverikov, A., Hansmann-Roth, S. & Kristj√°nsson, √Ā. (2021). You see what you look for: Targets and distractors in visual search can cause opposing serial dependencies. Journal of Vision, 21, 3. – LINK

Tanrikulu, √Ė.D., Chetverikov, A. & Kristj√°nsson, √Ā. (2021). Testing temporal integration of feature probability distributions using role-reversal effects in visual search. Vision Research, 188, 211-226. – LINK

√ďlafsd√≥ttir, I.M., Gestsd√≥ttir, S. & Kristj√°nsson, √Ā. (2021). The development of foraging organization. Attention, Perception & Psychophysics. – LINK PREPRINT

Thornton, I.M., Tagu, J., Zdravkovic, S. & Kristj√°nsson, √Ā. (2021). The Predation Game: Does dividing attention affect patterns of human foraging? Cognitive Research: Principles and Implications, 6, 35. – LINK

Kristj√°nsson, √Ā. & √Āsgeirsson, √Ā.G. (in press). The moment-by-moment attentional temperature: How do history effects influence attentional capture? In the press in Visual Cognition.

Hansmann-Roth, S., Kristj√°nsson, √Ā., Whitney, D. W. & Chetverikov, A. (2021). Dissociating implicit and explicit ensemble representations reveals the limits of visual perception and the richness of behavior. Scientific Reports, 11, 3899. – LINK

J√≥nasson, P., Kristj√°nsson, √Ā. & J√≥hannesson,  √ď.I. (2021). Musical expertise, musical style, and visual attention. Psychology of Music. February 2021. doi:10.1177/0305735620988882 – LINK

Kristj√°nsson, √Ā. & Draschkow, D. (2021). Keeping it real: Looking beyond capacity limits in visual cognition. Attention, Perception & Psychophysics, – LINK

Kristj√°nsson, √Ā., Helgad√≥ttir, A. & Kristj√°nsson, T. (2021). Eating disorder symptoms and foraging for food related items. Journal of Eating Disorders, 9, 18 . – LINK

Valgeirsd√≥ttir, V. V., Sigur√įard√≥ttir, J. S., Lechler, K., Tronicke, L., J√≥hannesson, √ď. I., Alexandersson, √Ā., & Kristj√°nsson, √Ā. (2021). How do we measure success? A review of performance evaluations for lower-limb neuroprosthetics. JPO: Journal of Prosthetics and Orthotics 

Valgeirsd√≥ttir, V.V., Sigurdardottir, J.S., J√≥hannesson, √ď.I., Alexandersson, √Ā. & Kristj√°nsson, √Ā. (2021). Multi-stakeholder perceptions on lower limb prosthetic user requirements and the development of neuroprostheses: A contextual inquiry.  Journal of Prosthetics & Orthotics, January 8, 2021 – doi: 10.1097/JPO.0000000000000354. – LINK


Thornton, I.M., Nguyen, T., Kristj√°nsson, √Ā. (2020). Foraging Tempo: Human run patterns in multiple target search are constrained by the rate of successive responses. Quarterly Journal of Experimental Psychology, October 2020. doi:10.1177/1747021820961640. – LINK

√ďlafsd√≥ttir, I.M., Gestsd√≥ttir, S. & Kristj√°nsson, √Ā. (2020). Age differences in foraging and executive functions: A cross-sectional study. Journal of Experimental Child Psychology, 198, October 2020, 104910LINK PREPRINT

Tanrikulu, √Ė. D., Chetverikov, A. & Kristj√°nsson, √Ā. (2020). Encoding perceptual ensembles during visual search in peripheral vision. Journal of Vision, 20(8):20. doi: – LINK

Kristj√°nsson, T., Draschkow, D., P√°lsson, √Ā., Haraldsson, D., J√≥nsson, P.O. & Kristj√°nsson, √Ā. (2020). Moving foraging into 3D: Feature versus conjunction-based foraging in virtual reality.  Quarterly Journal of Experimental Psychology. – LINK

Rafiei, M., Hansmann-Roth, S., Whitney, D., Kristj√°nsson, √Ā & Chetverikov, A. (2020).Optimizing perception: Attended and ignored stimuli create opposing perceptual biases. Attention, Perception & Psychophysics. LINK

Tagu, J. & Kristj√°nsson, √Ā. (2020). Dynamics of attentional and oculomotor orienting in visual foraging tasks. Quarterly Journal of Experimental Psychology. LINK

Kristj√°nsson, √Ā & Egeth, H. (2020). How feature integration theory integrated cognitive psychology, neurophysiology, and psychophysics. Attention, Perception & Psychophysics, 82, 7-23. – PDF File

MacInnes, W.J., J√≥hannesson, √ď.I., Chetverikov, A. & Kristj√°nsson, √Ā. (2020). No Advantage for Separating Overt and Covert Attention in Visual Search. Vision, 4(2), 28.  – LINK

Thorudottir, S.*, Sigurdardottir, H. M.*, Rice, G. E., Kerry, S. J., Robotham, R. J., Leff, A. P., Starrfelt, R. (2020). The architect who lost the ability to imagine: The cerebral basis of visual imagery. Brain Sciences, 10(2):59. (This article belongs to the Special Issue Vividness, Consciousness, and Mental Imagery: Making the Missing Links across Disciplines and Methods) *These authors contributed equally to this work. – LINK

Brinkhuis, M., Kristj√°nsson, √Ā., Harvey, B.M. & Brascamp, J.W. (2020). Temporal characteristics of priming of pop-out are mirrored by BOLD response patterns in the frontoparietal attention network. Cerebral Cortex. – LINK

Chetverikov, A., Campana, G. & Kristj√°nsson, √Ā. (2020). Probabilistic rejection templates in visual working memory. Cognition. – LINK

√ďlafsson, R. P., Emmelkamp, P. M., Olason, D. P., & Kristj√°nsson, √Ā. (2020). Disgust and Contamination Concerns: the Mediating Role of Harm Avoidance and Incompleteness. International journal of Cognitive Therapy. LINK

Kristj√°nsson, √Ā., Bj√∂rnsson, A.S. & Kristj√°nsson, T. (2020). Foraging with Anne Treisman: Features versus conjunctions, patch leaving and memory for foraged locations.  Attention, Perception & Psychophysics.  PDF File

Kristj√°nsson, T., Thornton, I.M., Chetverikov, A. & Kristj√°nsson, √Ā. (2020). Dynamics of visual attention revealed in foraging tasks. Cognition, 194,  104032. – LINK

Sigurj√≥nsd√≥ttir, √ď., Bjornsson, A. S., Wessmann, I. D., & Kristj√°nsson, √Ā. (2020). Measuring Biases of Visual Attention: A Comparison of Four Tasks. Behavioral Sciences, 10(1), 28. PDF File

√ďlafsson, R.P., Fri√įriksd√≥ttir, A.E., Sveinsd√≥ttir, S.√ě. & Kristj√°nsson, √Ā. (2020) . Evidence for an attention bias towards disgust in contamination fear.  Journal of Experimental Psychopathology. PDF File


√Āsgeirsson, √Ā.G. & Kristj√°nsson, √Ā. (2019). Attentional priming does not enable observers to ignore salient distractors. Visual Cognition, 27(5-8), 595-608. – LINK  PDF File

Manassi, M., Kristj√°nsson, √Ā. & Whitney, D. (2019). Serial dependence in a simulated clinical visual search task. Scientific Reports, 9(1), 1-10.  – LINK

Hansmann-Roth, S., Chetverikov, A & Kristj√°nsson, √Ā. (2019).  Representing color and orientation ensembles: Can observers learn multiple feature distributions?  Journal of Vision, 19, 2. – LINK

Hoffmann, R., Brinkhuis, M. A. B., Unnthorsson, R. & Kristj√°nsson, √Ā. (2019). The Intensity Order Illusion: Temporal Order of Different Vibrotactile Intensity Causes Systematic Localization Errors. Journal of Neuophysiology. –  LINK   PDF File

Thornton, I.M., de‚ÄôSperati, C. & Kristj√°nsson, √Ā. (2019). The influence of selection modality, display dynamics and error feedback on 55 patterns of human foraging. Visual Cognition, 27(5-8), 626-648. – LINK  PDF File

Prpic, V., Kniestedt, I.,  Camilleri, E.,  Maureira, M.G., Kristj√°nsson, √Ā & Thornton, I.M. (2019). A serious game to explore human foraging in a 3D environment. PLoS One, 14(7). –  LINK 

√Āsgeirsson, √Ā.G. & Nieuwenhuis, S. (2019). Effects of arousal on biased competition in attention and short-term memory. Attention, Perception & Psychophysics. PDF file

Sigurdardottir, H. M., Hjartarson, K. H., Gudmundsson, G. L., & Kristj√°nsson, √Ā (2019). Own-race and other-race face recognition problems without visual expertise problems in dyslexic readers. Vision Research, 158, 146-156. DOI: 10.1016/j.visres.2019.02.010. PDF file

Shurygina, O. Kristj√°nsson, √Ā. Tudge, L. & Chetverikov, A. (2019). Expectations and perceptual priming in a visual search task: Evidence from eye movements and behavior. Journal of Experimental Psychology: Human Perception and Performance, 45(4), 489-499PDF file

Kristj√°nsson, √Ā. & √Āsgeirsson, √Ā.G. (2019). Attentional Priming: Recent insights and current controversies. Current Opinion in Psychology, 29,71-75.  PDF File

√ďlafsd√≥ttir, I.M., Gestsd√≥ttir, S. & Kristj√°nsson, √Ā. (2019). Visual foraging and executive functions: A developmental perspective. Acta Psychologica, 193, 203-213. PDF file

Chetverikov, A., Hansmann-Roth, S., Tanrikulu, O.D. & Kristj√°nsson, √Ā. (2019). Feature distribution learning (FDL): a new method to study visual ensembles with priming of attention shifts. Springer Neuromethods. – PDF file

Sigurdardottir H.M., & Jozranjbar B. (2019). Laterality effect (face perception). In J. Vonk & T. Shackelford (Eds.) Encyclopedia of Animal Cognition and Behavior. Springer, Cham. DOI: 10.1007/978-3-319-47829-6_1780-1. –  PDF file

Kristj√°nsson, √Ā., √ďlafsd√≥ttir, I.M. & Kristj√°nsson, T. (2019). Visual foraging tasks provide new insights into the orienting of visual attention: Methodological considerations. Springer Neuromethods. – PDF file


J√≥hannesson, √ď.I., Tagu, J. & Kristj√°nsson, √Ā. (2018). Asymmetries of the visual system and their influence on visual performance and oculomotor dynamics.  European Journal of Neuroscience. –  PDF file

Brinkhuis, M., Brascamp, J. & Kristj√°nsson, √Ā (2018). Bistable perception is biased by search items but not by search priming.  iPerception, 9(6), 2041669518812485. – LINK

Hoffmann, R., Valgeirsd√≥ttir, V.V., J√≥hannesson, √ď.I., Unnthorsson, R. & Kristj√°nsson, √Ā. (2018). Measuring relative vibrotactile spatial acuity: effects of tactor type, anchor points and tactile anisotropy. Experimental Brain Research. – PDF

Hoffmann, R., Brinkhuis, M. Kristj√°nsson, √Ā. & Unnthorsson, R. (2018). Introducing a New Haptic Illusion to Increase the Perceived Resolution of Tactile Displays. Proceedings of the 2nd International Conference on Computer-Human Interaction Research and Applications – Volume 1: CHIRA ,45-53, 2018, Seville, Spain. – PDF

Kristj√°nsson, T., Thornton, I.M., & Kristj√°nsson, √Ā. (2018). Time limits during visual foraging reveal flexible working memory templates. Journal of Experimental Psychology: Human Perception and Performance, 44(6), 827-835PDF

Hoffmann, R., Spagnol,S. Kristj√°nsson, √Ā. & Unnthorsson, R. (2018). Evaluation of an Audio-Haptic Sensory Substitution Device for Enhancing Spatial Awareness for the Visually Impaired. Optometry and Vision Science, 95(9), 757-765. –  PDF

Kristj√°nsson, T. & Kristj√°nsson, √Ā (2018).  Foraging through multiple target categories reveals the flexibility of visual working memory. Acta Psychologica, 183, 108-115. PDF

Sigurdardottir, H. M., Fridriksdottir, L.E.*, Gudjonsdottir, S.*, & Kristj√°nsson, √Ā. (2018). Specific problems in visual cognition of dyslexic readers: Face discrimination deficits predict dyslexia over and above discrimination of scrambled faces and novel objects. Cognition, 175, 157-168. *These authors contributed equally and are listed in alphabetical order. PDF LINK

Johannesson, √ď.I., Edelman, J., Sigur√ĺ√≥rsson, B.D. & Kristj√°nsson, √Ā. (2018). Effects of saccade training on express saccade proportions, saccade latencies and peak velocities: An investigation of nasal/temporal differences. Experimental Brain Research, 236(5), 1251‚Äď1262PDF

Sigurdardottir, H. M., & Gar√įarsd√≥ttir, √ď. (2018). Backlash in gender equality? Fathers‚Äô parental leave during a time of economic crisis. Journal of European Social Policy, 28(4), 342-356. PDF

Chetverikov, A., Kuvaldina, M., MacInnes, W. J., J√≥hannesson, √ď. I., & Kristj√°nsson, √Ā. (2018). Implicit processing during change blindness revealed with mouse-contingent and gaze-contingent displays. Attention, Perception, & Psychophysics, 80, 844-859. PDF 


Chetverikov, A., Campana, G. & Kristj√°nsson, √Ā (2017). Set size manipulations reveal the boundary conditions of perceptual ensemble learning. Vision Research, 140, 144-156. LINK

Sigurdardottir, H. M., Danielsdottir, H. B.*, Gudmundsdottir, M.*, Hjartarson, K. H.*, Thorarinsdottir, E. A.*, & Kristj√°nsson, √Ā. (2017). Problems with visual statistical learning in developmental dyslexia. Scientific Reports, 7(1), 606. *These authors contributed equally and are listed in alphabetical order. PDF file

Chetverikov, A., Campana, G. & Kristj√°nsson, √Ā. (2017). Representing color ensembles. Psychological Science.  DOI: 10.1177/0956797617713787 PDF file

√Āsgeirsson, √Ā. G., & Nieuwenhuis, S. (2017). No arousal-biased competition in focused visuospatial attention. Cognition168, 191-204. DOI: 10.1016/j.cognition.2017.07.001 PDF file

Kristj√°nsson, √Ā., Chetverikov, A., & Brinkhuis, M. (2017). How functional are functional viewing fields?. Behavioral and Brain Sciences, 40. PDF file

J√≥hannesson*, √ď. I., Hoffmann*, R., Valgeirsd√≥ttir, V. V., Unn√ĺ√≥rsson, R., Moldoveanu, A., & Kristj√°nsson, √Ā. (2017). Relative vibrotactile spatial acuity of the torso. Experimental Brain Research, 1-11. PDF file

Chetverikov, A., Campana, G., & Kristj√°nsson, √Ā. (2017). Learning features in a complex and changing environment: A distribution-based framework for visual attention and vision in general. Progress in Brain Research. PDF file

Carlisle, N. B., & Kristj√°nsson, √Ā. (2017). How visual working memory contents influence priming of visual attention. Psychological Research, 1-7. PDF file

Spagnol, S., Hoffmann, R., Kristj√°nsson, √Ā., & Avanzini, F. (2017). Effects of stimulus order on auditory distance discrimination of virtual nearby sound sources. The Journal of the Acoustical Society of America, 141(4), EL375-EL380. PDF file

Sigurdardottir, H. M. (2017). Lateral intraparietal region (LIP). In J. Vonk & T. K. Shackelford (Eds.), Encyclopedia of Animal Cognition and Behavior. New York: Springer. PDF file

J√≥hannesson, √ď.I., Kristj√°nsson, √Ā. & Thornton, I.M. (2017). Are foraging patterns in humans related to working memory and inhibitory control? Japanese Psychological Research, 59, 152-166. doi: 10.1111/jpr.12152 PDF file

Chetverikov, A., Campana, G. & Kristj√°nsson, √Ā. (2017). Rapid learning of visual ensembles. Journal of Vision, 17(2):21, 1-15. DOI: 10.1167/17.2.21 PDF file


√ďlafsd√≥ttir, I.M., Kristj√°nsson, T., Gestsd√≥ttir, S., J√≥hannesson, √ď.I., Kristj√°nsson, √Ā. (2016). Understanding visual attention in childhood: Insights from a new visual foraging task. Cognitive Research: Principles and Implications. LINK  PDF file

Kristj√°nsson, √Ā., Moldoveanu, A., J√≥hannesson, √ď.I., Balan, O., Spagnol, S., Valgeirsd√≥ttir, V.V. & Unnthorsson, R. (2016). Designing sensory-substitution devices: Principles, pitfalls and potential. Restorative Neurology & NeuroscienceLINK PDF file

Chetverikov, A., Campana, G. & Kristj√°nsson, √Ā. (2016). Building ensemble representations: How the shape of preceding distractor distributions affects visual search. Cognition, 153(2016), 196-210. PDF file

Chetverikov, A. & Kristj√°nsson, √Ā. (2016). On the joys of perceiving: Affect as feedback for perceptual predictions. Acta Psychologica, 169(2016), 1-10.  PDF file

Csapo A., Nagy H., Kristj√°nsson √Ā., Wersenyi, G. “Evaluation of human-Myo gesture control capabilities in continuous search and select operations”, 7th IEEE International Conference on Cognitive Infocommunications, Wroclaw Poland, 18-20 Oct. 2016, pp. 415-420, DOI: 10.1109/CogInfoCom.2016.7804585 – PDF file

J√≥hannesson, √ď. I., Balan, O., Unnthorsson, R., Moldoveanu, A., & Kristj√°nsson, √Ā. (2016). The Sound of Vision Project: On the Feasibility of an Audio-Haptic Representation of the Environment, for the Visually Impaired. Brain Sciences, 6(3), 20. LINK PDF file

Spagnol, S., Saitis, C.,  Bujacz, M., Johannesson, O.I., Kalimeri, K., Moldoveanu, A., Kristjansson, √Ā. & Unnthorsson, R. (2016). Model-based Obstacle Sonification for the Navigation of Visually Impaired Persons. Proceedings of the 19th International Conference on Digital Audio Effects (DAFx-16)PDF file   

Kristj√°nsson, √Ā. (2016). Priming of visual search facilitates attention shifts: Evidence from object-substitution masking. Perception, 45(3)255-264. PDF file

J√≥hannesson, √ď. I., Thornton, I. M., Smith, I. J., Chetverikov, A., & Kristj√°nsson, √Ā. (2016). Visual Foraging With Fingers and Eye Gaze. i-Perception7(2), 2041669516637279. LINK PDF file


√Āsgeirsson, √Ā. G., Nordfang, M., & S√łrensen, T. A. (2015). Components of Attention in Grapheme-Color Synesthesia: A Modeling Approach. PLOS ONE10(8), e0134456. PDF file 

Sigurdardottir, H. M., and Gauthier, I. (2015). Expertise and object recognition. In A. W. Toga (Ed.), Brain Mapping (pp. 523-527). Oxford, UK: Elsevier. PDF file

Sigurdardottir, H. M., Ivarsson, E.*, Kristinsdottir, K.*, and Kristjansson, A. (2015). Impaired recognition of faces and objects in dyslexia: Evidence for ventral stream dysfunction? Neuropsychology, 29(5) 739-750. *These authors contributed equally and are listed in alphabetical order.   PDF file

Sigurdardottir, H. M. and Sheinberg, D. L. (2015). The effects of short-term and long-term learning on the responses of lateral intraparietal neurons to visually presented objects. Journal of Cognitive Neuroscience, 27(7) 1360-1375.  PDF file

Kristj√°nsson, √Ā. (2015). Reconsidering Visual Search. i-Perception6(6), 2041669515614670. LINK PDF file

Brinkhuis, M. A. B., Kristj√°nsson, √Ā., & Brascamp, J. W. (2015). Evidence for distinct mechanisms underlying attentional priming and sensory memory for bistable perception. Journal of Vision15(11), 1-15. LINK PDF file

√Āsgeirsson, √Ā. G., Kristj√°nsson, √Ā., & Bundesen, C. (2015). Repetition priming in selective attention: A TVA analysis. Acta Psychologica160, 35-42.  PDF file

S√¶varsson, S. & Kristj√°nsson, √Ā. (2015). Voluntary movement deficits of eyes and limbs: Neuroanatomy and diagnosis. In (D. Emmans, A. Laihinen, eds.), Comparative Neuropsychology and Brain Imaging (pp. 133-151). Zurich: LIT Verlag.  LINK PDF file

Kruijne, W., Brascamp, J.W., Kristj√°nsson, √Ā. & Meeter, M. (2015). Can a single short-term mechanism account for priming of pop-out? Vision ResearchLINK PDF file

Chetverikov, A., & Kristj√°nsson, √Ā. (2015). History effects in visual search as reflected in reaction times, choice biases, and liking. Attention, Perception & Psychophysics, 77, 402-412. – PDF file

Sigurj√≥nsd√≥ttir, √ď., Sigur√įard√≥ttir, S., Bj√∂rnsson, A.S. & Kristj√°nsson, √Ā. (2015). Barking up the wrong tree in attentional bias modification? Comparing the sensitivity of four tasks to attentional biases. Journal of Behavior Therapy and Experimental Psychiatry, 48, 9-16. ‚Äď PDF file

Chetverikov, A., J√≥hannesson, √ď., & Kristj√°nsson, √Ā. (2015). Blaming the victims of your own mistakes: How visual search accuracy influences evaluation of stimuli. Cognition & Emotion, 29, 1091-1106. –  PDF file

Sigurj√≥nsd√≥ttir, √ď., Bj√∂rnsson, A.S., Ludvigsdottir,  & Kristj√°nsson, √Ā. (2015). Money talks in attention bias modification: Reward in a dot-probe task affects attentional biases. Visual Cognition, 23, 118-132. – PDF file


Brooks, D. I.*, Sigurdardottir, H. M.*, and Sheinberg, D. L. (2014). The neurophysiology of attention and object recognition in visual scenes. In K. Kveraga & M. Bar (Eds.), Scene Vision: Making Sense of What We See. Cambridge, Massachusetts: MIT Press. *These authors contributed equally and are listed in alphabetical order.  PDF file

Sigurdardottir, H. M., Michalak, S. M., and Sheinberg, D. L. (2014). Shape beyond recognition: Form-derived directionality and its effects on visual attention and motion perception. Journal of Experimental Psychology: General, 143(1), 434-454.  PDF file

Kristj√°nsson, √Ā. & J√≥hannesson, √ď.I. (2014). How priming in visual search affects response time distributions: Analyses with ex-Gaussian fits. Attention, Perception & Psychophysics 76 (8), 2199-2211. – PDF file

√ďlafsson, R.P., Snorrason, √ć., Bjarnason, R.K., Emmelkamp, P.M.G, √ďlason, D.√ě., & Kristj√°nsson, √Ā. (2014). Replacing intrusive thoughts: Investigating thought control in relation to OCD symptoms. Journal of Behavior Therapy and Experimental Psychiatry, 46, 506-515. – PDF file

Kristj√°nsson, √Ā., J√≥hannesson, √ď.I. & Thornton, I.M. (2014). Common Attentional Constraints in Visual Foraging. PLOS ONE 9 (6), e100752. ‚Äď LINK PDF file

√Āsgeirsson, √Ā.G., Kristj√°nsson, √Ā. & Bundesen, C. (2014). Independent priming of location and color in identification of briefly presented letters. Attention, Perception & Psychophysics, 76, 40-48. – PDF file

Kristj√°nsson, T., Thorvaldsson, T.P. & Kristj√°nsson, √Ā. (2014). Divided Multimodal Attention: Sensory Trace and Context Coding Strategies in Spatially Congruent Auditory and Visual Presentation. Multisensory Research, 27, 91-110. – PDF file

√Āsgeirsson, √Ā. G., & Kristj√°nsson, √Ā. (2014). Random reward priming is task-contingent: the robustness of the 1-trial reward priming effect. Frontiers in Psychology5309. – LINK PDF file


J√≥hannesson, √ď., Ingvarsd√≥ttir, K.√ď. & Kristj√°nsson, √Ā. (2013). Searching for bumps and ellipses on the ground and in the sky: No advantage for the ground plane. Vision Research, 92, 26-32. – PDF file

Kristj√°nsson, √Ā., Heimisson, P.R., R√≥bertsson, G.F. & Whitney, D. (2013). Attentional priming releases crowding. Attention, Perception & Psychophysics. 75(7), 1323-1329. – PDF file

Lamy, D. & Kristj√°nsson, √Ā. (2013). Is goal-directed attentional guidance just intertrial priming? A review. Journal of Vision, 13(3): 14. – PDF file

Antoniades, C., Ettinger, U., Gaymard, B., Gilchrist, I., Kristj√°nsson, √Ā., Kennard, C., Leigh, J., Noorani, I., Pouget, P., Smyrnis, N., Tarnowski, A., Zee, D. & Carpenter, R.H.S. (2013). An internationally standardised antisaccade protocol for clinical use. Vision Research, 84, 1-5. – PDF file

J√≥hannesson, √ď & Kristj√°nsson, √Ā. (2013). Violating the main sequnce: asymmetries in saccadic peak velocitiesfor saccades into the temporal versus nasal hemifields. Experimental Brain Research, 227101-110. – PDF file

Kristj√°nsson, √Ā., Saevarsson, S. & Driver, J. (2013). The boundary conditions of priming of visual search: From passive viewing through task-relevant working memory load. Psychonomic Bulletin & Review, 20, 514-521– PDF file

J√≥hannesson, √ď. I., Haraldsson, H.M., & Kristj√°nsson, √Ā. (2013). Modulation of antisaccade costs through manipulation of target-location probability: Only under decisional uncertainty. Vision Research93, 62-73. PDF file

Kristj√°nsson, √Ā.  (2013). The case for causal influences of action videogame play upon vision and attention. Attention, Perception and Psychophysics, 75, 667-672– PDF file

√ďlafsson, R.P., Arngr√≠msson, J.B., √ĀrnasonP. Kolbeinsson, T., Emmelkamp, P.M.G., Kristj√°nsson, √Ā. & √ďlason, D.T. (2013). The Icelandic version of the Dimensional Obsessive Compulsive Scale (DOCS) and its relationship with obsessive beliefs. Journal of Obsessive-Compulsive and Related Disorders, 2, 149-156. – PDF file

Kristj√°nsson, √Ā., √ďlad√≥ttir, B. & Most, S.B. (2013). ‚ÄúHot‚ÄĚ facilitation of ‚Äúcool‚ÄĚ processing: Emotional distraction can enhance priming of visual search. Journal of Experimental Psychology: Human Perception & Performance, 39, 298-306. – PDF file

√ďlafsson, R.P., Emmelkamp, P.M.G., Gunnarsd√≥ttir, E.R., Sn√¶bj√∂rnsson, T., Olason, D.T. & Kristj√°nsson, √Ā. (2013). Suppressing disgust related thoughts and performance on a subsequent behavioural avoidance task: Implications for OCD. Behaviour Research and Therapy, 51, 152-160. – PDF file

Saevarsson, S. & Kristj√°nsson, √Ā. (2013). A note on Striemer and Danckert’s theory of prism adaptation in unilateral neglect. Frontiers in Human Neuroscience, 7(44), 1-3. – LINK PDF file


J√≥hannesson, √ď.I., √Āsgeirsson, √Ā.G. & Kristj√°nsson, √Ā. (2012). Saccade performance in the temporal and nasal hemifields. Experimental Brain Research, 219, 107-120PDF file

Kristj√°nsson, √Ā. (2012). Dynimic coding of temporal luminance variation. Journal of the Optical Society of America, A: Optics, Image Science and Vision, 29, 1180-1187. PDF file

Saevarsson, S., Kristj√°nsson, √Ā., Bach, M. & Heinrich, S.P. (2012). P300 in neglect. Clinical Neurophysiology, 123, 496‚Äď506.– PDF file


Brascamp, J.W., Blake, R. & Kristj√°nsson, √Ā. (2011). Deciding where to attend: priming of pop-out drives target selection. Journal of Experimental Psychology: Human Perception & Performance, 37, 1700-1707. – PDF file

Rorden, C., Kristj√°nsson, √Ā., Pirog-Revill, K. & Saevarsson, S. (2011). Neural Correlates of Inter-trial Priming and Role-Reversal in Visual Search. Frontiers in Human Neuroscience, 5, 151. – PDF file

Kristj√°nsson, √Ā. (2011). The intriguing interactive relationship between visual attention and saccadic eye movements. In S. Everling, I.D. Gilchrist & S. Liversedge (eds), The Oxford Handbook on Eye Movements. Oxford: Oxford University Press. – LINK

Brascamp, J.W., Pels, E. & Kristj√°nsson, √Ā. (2011). Priming of pop-out on multiple time scales during visual search. Vision Research, 51, 1972-1978. – PDF file

√Āsgeirsson, √Ā.G. & Kristj√°nsson, √Ā. (2011). Episodic retrieval and feature facilitation in intertrial priming of visual search. Attention, Perception & Psychophysics, 73, 1350-1360. – PDF file

Kristj√°nsson, √Ā. (2011). The Functional Benefits of Tilt Adaptation. Seeing and Perceiving, 24, 37-51.  – PDF file

Saevarsson, S., Halsband, U. & Kristj√°nsson, √Ā. (2011). Designing rehabilitation programs for neglect: Could 1+1 be more than 2? Applied Neuropsychology, 18, 95-106. – PDF file


 Kristj√°nsson, √Ā., Eyj√≥lfsd√≥ttir, K.√ď., J√≥nsd√≥ttir, A. & Arnkelsson, G.B. (2010). Temporal consistency is currency in shifts of transient attention. PLoS ONE, 5, e13660. – LINK PDF file

Kristj√°nsson, √Ā., Sigurj√≥nsd√≥ttir, √ď. & Driver, J. (2010). Fortune and reversals of fortune in visual search: Reward contingencies for pop-out targets affect search efficiency and target repetition effects. Attention, Perception & Psychophysics, 721229-1236. – PDF file

Kristj√°nsson, √Ā. (2010). Priming in visual search: A spanner in the works for Theeuwes‚Äôs bottom-up sweeps. Acta Psychologica, 135, 114-116. ‚Äď PDF file

 Saevarsson, S., Kristj√°nsson, √Ā. & Halsband, U. (2010). Strength in numbers: Combining neck vibration and prism adaptation produces additive therapeutic effects in unilateral neglect. Neuropsychological Rehabilitation, 20704‚Äď724. – PDF file

Kristj√°nsson, √Ā. & Vuilleumier, P. (2010). Disruption of spatial memory in visual search in the left visual field in patients with hemispatial neglect. Vision Research, 50, 1426-1435. –  PDF file

Kristj√°nsson, √Ā. & Campana, G. (2010). Where perception meets memory: A review of priming in visual search. Attention, Perception & Psychophysics, 72, 5-18. – PDF file


Kristj√°nsson, √Ā., Bjarnason, A., Hjaltason, √Ā.B. & Stef√°nsd√≥ttir, B.G. (2009). Priming of luminance defined motion direction in visual search. Attention, Perception & Psychophysics, 711027-1041PDF file

Kristj√°nsson, √Ā. (2009). Learning in shifts of transient attention improves recognition of parts of ambiguous figure-ground displays. Journal of Vision, 9(4), 21, 1-11. PDF file

Saevarsson. S., Kristj√°nsson, √Ā., Hildebrandt, H. & Halsband, U. (2009). Prism adaptation improves visual search in hemispatial neglect. Neuropsychologia, 47717-725. PDF file

Kristj√°nsson, √Ā (2009). Independent and additive repetition priming of motion direction and color in visual search. Psychological Research, 73158-166. PDF file


Sigur√įard√≥ttir, H.M., Kristj√°nsson, √Ā. & Driver, J. (2008). Repetition streaks increase perceptual sensitivity in brief visual search displays. Visual Cognition, 16643-658. PDF file

Kristj√°nsson, √Ā. & Sigur√įard√≥ttir, H.M. (2008). On the benefits of transient attention across the visual field. Perception, 37747-764. PDF file

Kristj√°nsson, √Ā., Ingvarsd√≥ttir, √Ā. & Teitsd√≥ttir, U.D. (2008). Object- and feature-based priming in visual search, Psychonomic Bulletin & Review, 15, 378-384. PDF file

Saevarsson, S., J√≥elsd√≥ttir, S., Hjaltason, H. & Kristj√°nsson, √Ā. (2008). Repetition of distractor sets improves visual search performance in hemispatial neglect. Neuropsychologia, 451161-1169. PDF file

Kristj√°nsson, √Ā (2008). ‚ÄúI know what you did on the last trial‚ÄĚ – a selective review of research on priming in visual search. Frontiers in Bioscience, 13, 1171-1181. – PDF file

Kristj√°nsson, √Ā & Driver, J. (2008). Priming in visual search: Separating the effects of target repetition, distractor repetition and role-reversal. Vision Research, 48, 1217-1232. PDF file


Ruff, C.C., Kristj√°nsson, √Ā. & Driver, J. (2007). Readout from iconic memory  involves similar neural processes as selective spatial attention. Psychological Science, 18901-909. – PDF file

Kristj√°nsson, √Ā., Vuilleumier, P., Schwartz, S., Macaluso, E. & Driver, J. (2007). Neural basis for priming of pop-out revealed with fMRI. Cerebral Cortex, 171612-1624.  ‚Äď PDF file

Edelman, J., Kristj√°nsson, √Ā. & Nakayama, K. (2007). The influence of object-relative visuomotor set on express saccades. The Journal of Vision, 7(6):12, 1-13. – PDF file

Kristj√°nsson, √Ā. (2007). Saccade landing point selection and the competition account of pro- and antisaccade generation: The involvement of visual attention ‚Äď A review. Scandinavian Journal of Psychology, 4897-113. ‚Äď PDF file


Geng, J.J., Eger, E., Ruff, C., Kristj√°nsson, √Ā., Rothsthein, P. & Driver, J. (2006). On- line attentional selection from competing stimuli in opposite visual fields: Effects on human visual cortex and control processes. Journal of Neurophysiology, 96, 2601-2612. – PDF file

Kristj√°nsson, √Ā. (2006). Surface assignment modulates object-formation for visual short-term memory. Perception, 35, 865-881. – PDF file

Kristj√°nsson, √Ā. (2006). Simultaneous priming along multiple dimensions in visual search task. Vision Research, 46, 2554‚Äď2570. –  PDF file

Kristj√°nsson, √Ā. (2006). Rapid learning in attention shifts – A review. Visual Cognition, 13324-362. – PDF file


Kristj√°nsson, √Ā., Vuilleumier, P., Malhotra, P., Husain, M., & Driver, J. (2005). Priming of color and position during visual search in unilateral spatial neglect. Journal of Cognitive Neuroscience, 17859-873. – PDF file

Wang, D., Kristj√°nsson, √Ā, & Nakayama, K. (2005). Efficient visual search without top-down or bottom-up guidance. Perception & Psychophysics, 67, 239-253. – PDF file


Kristj√°nsson, √Ā., Vandenbroucke, M. og Driver, J. (2004). When pros become cons for anti versus prosaccades. Experimental Brain Research, 155, 231-244.- PDF file

Nakayama, K., Maljkovic, V. & Kristj√°nsson, √Ā. (2004) Short term memory for the rapid deployment of visual attention. √ć M.S. Gazzaniga (ritstj.), The Cognitive Neurosciences, 3rd editionCambridge, MA, USA: MIT Press. – PDF file


Kristj√°nsson √Ā. & Nakayama K. (2003). A primitive memory system for the deployment of transient attention. Perception & Psychophysics, 65711-724. – PDF file


Kristj√°nsson, √Ā. & Nakayama K. (2002). The attentional blink in space and time. Vision Research, 422039-2050. – PDF file

Kristj√°nsson, √Ā., Wang, D. & Nakayama K. (2002). The role of priming in conjunctive visual search. Cognition, 8537-52. – PDF file


Kristjansson, √Ā., Chen, Y. & Nakayama, K. (2001). Less attention is more in the preparation of antisaccades, but not prosaccades. Nature Neuroscience, 41037-1042. – PDF file

Kristjansson, √Ā., Mackeben, M. & Nakayama, K. (2001). Rapid, object based learning in the deployment of transient attention. Perception, 201375-1387 – PDF file

Kristjansson, √Ā. (2001) Increased sensitivity to speed changes during adaptation to first-order, but not to second-order motion. Vision Research, 411825-1832. – PDF file

Kristjansson, √Ā. & Tse, P.U. (2001). Curvature discontinuities are cues for rapid shape analysis.
Perception & Psychophysics, 63390-403. – PDF file

Wang D.L., A. Kristjansson, and K. Nakayama (2001). Efficient visual search without top-down or bottom-up guidance: A putative role for perceptual organization. Technical Report 26, Center for Cognitive ScienceThe Ohio State University, Columbus, Ohio, USA. – PDF file


Kristjansson, √Ā. (2000). In search of remembrance: Evidence for memory in visual search.
Psychological Science, 11328-332. – PDF file