Armando Bertone

Summary

Country: Canada

Publications

  1. pmc Increased sensitivity to mirror symmetry in autism
    Audrey Perreault
    Perceptual Neuroscience Lab for Autism and Development, Montreal, Quebec, Canada
    PLoS ONE 6:e19519. 2011
  2. ncbi Motion perception in autism: a "complex" issue
    Armando Bertone
    Universite de Montreal, Montreal, Quebec, Canada
    J Cogn Neurosci 15:218-25. 2003
  3. doi Using perceptual signatures to define and dissociate condition-specific neural etiology: autism and fragile X syndrome as model conditions
    Armando Bertone
    Perceptual Neuroscience Laboratory for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Hôpital Rivière des Prairies, 7070 Boulevard Perras, Montreal, Quebec, Canada
    J Autism Dev Disord 40:1531-40. 2010
  4. doi Associating neural alterations and genotype in autism and fragile x syndrome: incorporating perceptual phenotypes in causal modeling
    Armando Bertone
    Perceptual Neuroscience Laboratory for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Hôpital Rivière des Prairies, 7070 Boulevard Perras, Montreal, Quebec, Canada
    J Autism Dev Disord 40:1541-8. 2010
  5. doi The development of luminance- and texture-defined form perception during the school-aged years
    Armando Bertone
    Department of Psychiatry, Perceptual Neuroscience Lab for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Universite de Montreal, Canada
    Neuropsychologia 48:3080-5. 2010
  6. ncbi The impact of blurred vision on cognitive assessment
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Montreal, Canada
    J Clin Exp Neuropsychol 29:467-76. 2007
  7. ncbi How is complex second-order motion processed?
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, 3744 Jean Brillant, Montreal, Canada H3C 1C1
    Vision Res 43:2591-601. 2003
  8. ncbi Demonstrations of decreased sensitivity to complex motion information not enough to propose an autism-specific neural etiology
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Canada
    J Autism Dev Disord 36:55-64. 2006
  9. ncbi Enhanced and diminished visuo-spatial information processing in autism depends on stimulus complexity
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Montreal, Canada
    Brain 128:2430-41. 2005
  10. doi Reduced multisensory facilitation in persons with autism
    Olivier Collignon
    Centre de Recherche de l hôpital universitaire Sainte Justine, Montreal, QC, Canada
    Cortex 49:1704-10. 2013

Collaborators

Detail Information

Publications23

  1. pmc Increased sensitivity to mirror symmetry in autism
    Audrey Perreault
    Perceptual Neuroscience Lab for Autism and Development, Montreal, Quebec, Canada
    PLoS ONE 6:e19519. 2011
    ..In other words, autistics may sometimes see the forest and the trees, and may therefore extract from noisy environments genuine regularities which elude non-autistic observers...
  2. ncbi Motion perception in autism: a "complex" issue
    Armando Bertone
    Universite de Montreal, Montreal, Quebec, Canada
    J Cogn Neurosci 15:218-25. 2003
    ..The contribution of this finding with regards to abnormal perceptual integration in autism, its effect on cognitive operations, and possible behavioral implications are discussed...
  3. doi Using perceptual signatures to define and dissociate condition-specific neural etiology: autism and fragile X syndrome as model conditions
    Armando Bertone
    Perceptual Neuroscience Laboratory for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Hôpital Rivière des Prairies, 7070 Boulevard Perras, Montreal, Quebec, Canada
    J Autism Dev Disord 40:1531-40. 2010
    ....
  4. doi Associating neural alterations and genotype in autism and fragile x syndrome: incorporating perceptual phenotypes in causal modeling
    Armando Bertone
    Perceptual Neuroscience Laboratory for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Hôpital Rivière des Prairies, 7070 Boulevard Perras, Montreal, Quebec, Canada
    J Autism Dev Disord 40:1541-8. 2010
    ..The usefulness of such a translational research approach is discussed...
  5. doi The development of luminance- and texture-defined form perception during the school-aged years
    Armando Bertone
    Department of Psychiatry, Perceptual Neuroscience Lab for Autism and Developmental Conditions, University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Universite de Montreal, Canada
    Neuropsychologia 48:3080-5. 2010
    ....
  6. ncbi The impact of blurred vision on cognitive assessment
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Montreal, Canada
    J Clin Exp Neuropsychol 29:467-76. 2007
    ....
  7. ncbi How is complex second-order motion processed?
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, 3744 Jean Brillant, Montreal, Canada H3C 1C1
    Vision Res 43:2591-601. 2003
    ..e., rectification) of local second-order motion signals...
  8. ncbi Demonstrations of decreased sensitivity to complex motion information not enough to propose an autism-specific neural etiology
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Canada
    J Autism Dev Disord 36:55-64. 2006
    ....
  9. ncbi Enhanced and diminished visuo-spatial information processing in autism depends on stimulus complexity
    Armando Bertone
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Montreal, Canada
    Brain 128:2430-41. 2005
    ..We suggest that atypical neural connectivity, resulting in enhanced lateral inhibition, may account for both enhanced and decreased low-level information processing in autism...
  10. doi Reduced multisensory facilitation in persons with autism
    Olivier Collignon
    Centre de Recherche de l hôpital universitaire Sainte Justine, Montreal, QC, Canada
    Cortex 49:1704-10. 2013
    ..The simultaneous occurrence of superior unimodal performance with altered audio-visual integration in autism suggests autonomous sensory processing in this population...
  11. doi Using detection or identification paradigms when assessing visual development: is a shift in paradigm necessary?
    Julie Hanck
    Perceptual Neuroscience Lab for Autism and Development, Montreal, Canada
    J Vis 12:4. 2012
    ..e., attentional) in these populations. Finally, paradigm-contingent differences in performance specific to dynamic, texture-defined information will be discussed...
  12. doi Atypical lateral connectivity: a neural basis for altered visuospatial processing in autism
    Luc Keita
    Pervasive Developmental Disorders Specialized Clinic, Hôpital Rivière des Prairies, Universite de Montreal, Montreal, Quebec, Canada
    Biol Psychiatry 70:806-11. 2011
    ..e., weak central coherence, enhanced perceptual functioning) can, to differing degrees, account for these findings. However, the neural underpinnings mediating atypical visuospatial autistic perception have yet to be elucidated...
  13. doi Assessing spatial perception in aging using an adapted Landolt-C technique
    Armando Bertone
    Perceptual Neuroscience Lab for Autism and Development, Department of Educational and Counselling Psychology, McGill University, Montreal, Quebec, Canada
    Neuroreport 22:951-5. 2011
    ..Results suggest that age-related changes in visual function can be dissociated at different levels of processing, and may be better defined using stimuli that necessarily depend on higher levels of neural functioning to be perceived...
  14. doi Development of static and dynamic perception for luminance-defined and texture-defined information
    Armando Bertone
    McGill Child Laboratory for Research and Education in Developmental Disorders, McGill University, Montreal, Canada
    Neuroreport 19:225-8. 2008
    ..We therefore suggest that levels of stimulus complexity should be considered an important variable when assessing and making inferences regarding the typical and atypical development of static and dynamic perception...
  15. pmc Postural hypo-reactivity in autism is contingent on development and visual environment: a fully immersive virtual reality study
    Selma Greffou
    Visual Psychophysics and Perception Laboratory, School of Optometry, University of Montreal, 3744 Jean Brillant street, Montreal, QC H3T 1P1, Canada
    J Autism Dev Disord 42:961-70. 2012
    ..Results confirm that postural hypo-reactivity to visual information is present in autism, but is contingent on both visual environment and development...
  16. doi Multilevel alterations in the processing of audio-visual emotion expressions in autism spectrum disorders
    Genevieve Charbonneau
    Centre de Recherche en Neuropsychologie et Cognition CERNEC, Departement de Psychologie, Universite de Montreal, CP 6128, Succursale Centre Ville, Montreal, Quebec H3C 3J7, Canada
    Neuropsychologia 51:1002-10. 2013
    ..These results are the first to compellingly demonstrate joint alterations for both the perception and the integration of multisensory emotion expressions in ASD...
  17. doi An intracranial event-related potential study on transformational apparent motion. Does its neural processing differ from real motion?
    Josie Anne Bertrand
    Department of Psychology, Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, C P 6128 Succ Centre Ville, Montreal, QC H3C 3J7, Canada
    Exp Brain Res 216:145-53. 2012
    ..These results support the conclusion that apparent motion, even if perceptually similar to real motion, is not processed in a similar manner...
  18. doi Far visual acuity is unremarkable in autism: do we need to focus on crowding?
    Luc Keita
    Pervasive Developmental Disorders Specialized Clinic, Hôpital Rivière des Prairies, Universite de Montreal, Montreal, Quebec, Canada
    Autism Res 3:333-41. 2010
    ..This notion is discussed within the context of characteristic lower- and higher-level perceptual processing in autism...
  19. ncbi Defining the nature of motion perception deficits in glaucoma using simple and complex motion stimuli
    Peter Karwatsky
    Visual Psychophyiscs and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Montreal, Quebec, Canada
    Optom Vis Sci 83:466-72. 2006
    ..They also serve the purpose of establishing which motion paradigms would be most appropriate for assessing glaucoma-related functional loss...
  20. doi Atypical processing of auditory temporal complexity in autistics
    Fabienne Samson
    Centre d Excellence en Troubles Envahissants du Développement de l Université de Montréal CETEDUM, Montreal, QC, Canada
    Neuropsychologia 49:546-55. 2011
    ....
  21. ncbi Visual evoked potentials and reaction time measurements to motion-reversal luminance- and texture-defined stimuli
    Hadi Chakor
    Visual Psychophysics and Perception Laboratory, Ecole d Optometrie, Universite de Montreal, Canada
    Doc Ophthalmol 110:163-72. 2005
    ....
  22. doi Development of visually driven postural reactivity: a fully immersive virtual reality study
    Selma Greffou
    Visual Psychophysics and Perception Laboratory, School of Optometry, University of Montreal, Montreal, Quebec, Canada
    J Vis 8:15.1-10. 2008
    ..The finding that vRMS decreased significantly with age before stabilizing between 16 and 19 years suggests an important transitory period for sensorimotor development within this age range...
  23. pmc Luminance- and texture-defined information processing in school-aged children with autism
    Jessica B Rivest
    University of Montreal Center of Excellence for Pervasive Developmental Disorders CETEDUM, Montreal, Quebec, Canada Centre de Recherche en Neuropsychologie et Cognition CERNEC and Department of Psychology, University of Montreal, Montreal, Quebec, Canada
    PLoS ONE 8:e78978. 2013
    ..These results are in line with the idea that visual atypicalities mediated by intermediate-scale neural networks emerge before or during the school-age period in autism. ..