Publication: Affective blindsight relies on low spatial frequencies
Affective blindsight relies on low spatial frequencies
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Burra, N., Hervais-Adelman, A., Celeghin, A., de Gelder, B., & Pegna, A. J. (2019). Affective blindsight relies on low spatial frequencies. Neuropsychologia, 44–49. https://doi.org/10.1016/j.neuropsychologia.2017.10.009
Abstract
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The human brain can process facial expressions of emotions rapidly and without awareness. Several studies in patients with damage to their primary visual cortices have shown that they may be able to guess the emotional expression on a face despite their cortical blindness. This non-conscious processing, called affective blindsight, may arise through an intact subcortical visual route that leads from the superior colliculus to the pulvinar, and thence to the amygdala. This pathway is thought to process the crude visual information conv
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- Burra, Nicolas
- Celeghin, Alessia
- de Gelder, Beatrice
- Pegna, Alan J
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Burra, N., Hervais-Adelman, A., Celeghin, A., de Gelder, B., & Pegna, A. J. (2019). Affective blindsight relies on low spatial frequencies. Neuropsychologia, 44–49. https://doi.org/10.1016/j.neuropsychologia.2017.10.009