Can you guess the colour of this moving object? A dissociation between colour and motion in blindsight
Sign Up to like & getrecommendations! Published in 2019 at "Neuropsychologia"
DOI: 10.1016/j.neuropsychologia.2018.08.006
Abstract: Blindsight has been primarily and extensively studied by Lawrence Weiskrantz. Residual visual abilities following a hemispheric lesion leading to homonymous hemianopia encompass a variety of visual-perceptual and visuo-motor functions. Attention blindsight produces the more salient… read more here.
Keywords: motion; colour; colour discrimination; blindsight ... See more keywords
Colour discrimination among patients with schizophrenia in Lebanon
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Psychiatry in Clinical Practice"
DOI: 10.1080/13651501.2019.1711421
Abstract: Abstract Background: Abnormalities and contrast sensitivity have already been studied in schizophrenia. However, the relationship between symptom severity in schizophrenia and colour vision sensitivity has not been studied systematically. Aim: Our objective was to evaluate… read more here.
Keywords: colour vision; patients schizophrenia; colour discrimination; severity ... See more keywords
The dual rod system of amphibians supports colour discrimination at the absolute visual threshold
Sign Up to like & getrecommendations! Published in 2017 at "Philosophical Transactions of the Royal Society B: Biological Sciences"
DOI: 10.1098/rstb.2016.0066
Abstract: The presence of two spectrally different kinds of rod photoreceptors in amphibians has been hypothesized to enable purely rod-based colour vision at very low light levels. The hypothesis has never been properly tested, so we… read more here.
Keywords: absolute visual; colour discrimination; visual threshold; rod ... See more keywords
Revisiting the co-existence of Attention-Deficit/Hyperactivity Disorder and Chronic Tic Disorder in childhood—The case of colour discrimination, sustained attention and interference control
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DOI: 10.1371/journal.pone.0178866
Abstract: Objective Attention Deficit / Hyperactivity Disorder (ADHD) and Chronic Tic Disorder (CTD) are two common and frequently co-existing disorders, probably following an additive model. But this is not yet clear for the basic sensory function… read more here.
Keywords: disorder; interference; colour discrimination; attention ... See more keywords