Discussions highlight the remarkable dissociation between visual task performance and subjective imagery, with examples like mentions that the case of MX demonstrates successful task execution despite reports of 'blind imagination.' The tone combines curiosity and scientific inquiry, with users examining the implications of the study for understanding consciousness and cognitive strategies, reflecting a high level of engagement and interest.
AgreementModerate agreement
Many discussions recognize the significance of the publication, with some explicitly supporting the idea that performance on visual tasks can occur without subjective imagery, indicating general agreement with the study’s findings.
InterestHigh interest
The topic captures high interest due to its challenging of traditional views on visual imagery and consciousness, which is reflected in the curiosity and curiosity-driven remarks from participants.
EngagementHigh engagement
Participants actively analyze the case, referencing cognitive strategies and contrasting subjective experiences with brain activity, demonstrating deep engagement with the research details.
ImpactModerate impact
While the discussions underline the importance of the study in understanding visual phenomenology, the perceived real-world impact appears moderate, inspiring further research rather than direct applications.
Abstract in brief
The case of patient MX shows that it is possible to perform well on visual perception and memory tasks even when the individual reports almost no visual imagery experience, suggesting a dissociation between actual performance and the subjective experience of imagery.
Functional MRI results indicate that while MX's brain activity in visual recognition regions remains normal, she shows decreased activity in posterior brain areas responsible for visualization and increased activity in frontal regions, implying she used an alternative cognitive strategy for imagery tasks.
Overall, this case demonstrates that the ability to perform visual imagery and memory tasks does not necessarily depend on the conscious, phenomenological experience of imaging, highlighting a potential separation between brain function and subjective imagery experience.]
Loss of imagery phenomenology with intact visuo-spatial task performance: a case of 'blind imagination'. "...successful performance in visual imagery and visual memory tasks can be dissociated from the phenomenal experience of visual imagery". https://t.co/XGhTM3iau7 https://t.co/GwLLDI7oq5
Jun 24, 2021 · 1 like · 1,885 followersView post →
Explora el mundo de los sueños, la fantasía y la imaginación en este video. We discuss how humans use internal simulations for memory and decision-making, and how the brain distinguishes imagined experiences from…
This video explores aphantasia, the absence of visual imagery, and its relation to creativity and memory. Based on research involving thousands, it highlights how aphantasia and hyperphantasia influence cognitive…
@XY1748_chess Also, I didn’t mean to suggest it was a cognitive style but that some with aphantasia can accomplish tasks that others use visualisation for by different means. See: Loss of imagery phenomenology with intact visuo-spatial task performance: a case of ‘blind imagination’.
Loss of imagery phenomenology with intact visuo-spatial task performance: a case of 'blind imagination'. "...successful performance in visual imagery and visual memory tasks can be dissociated from the phenomenal experience of visual imagery". https://t.co/XGhTM3iau7 https://t.co/GwLLDI7oq5
Jun 24, 2021 · 1 like · 1,885 followersView post →
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“ Neuropsychologia, 48(1), 145–155. https:// doi.org/10.1016/j.neuropsychologia.2009.08.024. Zeman, A., Dewar, M., & Della Sala, S.(2015). Lives without ...
... Neuropsychologia le cas d'un patient de 65 ans, baptisé MX (initiales ... 10.1016/j.neuropsychologia.2009.08.024. Santarpia A, Blanchet A, Poinsot R ...
L'Impacte de l'Aphantasie Dans Le Domaine de l ...
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” Neuropsychologia, 48(1), 145–155. https://doi.org/10.1016/j.neuropsychologia.2009.08.024. Zeman, A., Dewar, M., & Della Sala, S. (2015). Lives without ...
... Neuropsychologia le cas d'un patient de 65 ans, baptisé MX (initiales ... 10.1016/j.neuropsychologia.2009.08.024. Santarpia A, Blanchet A, Poinsot R ...
... 10.1016/j.schres.2017.01.041. Quandt-Herrera P, Suarez-Jesus J, Yelmo-Cruz S ... Neuropsychologia le cas d'un patient de 65 ans, baptisé MX (initiales ...
... 10.1016/j.cortex.2015.08.015. Zeman A, Dewar M, Della Sala S. Lives without ... Neuropsychologia. 2010 Jan;48(1):145-55. doi: 10.1016/j.neuropsychologia ...
... 10.1016/j.cortex.2018.02.019. Brogaard B. Serotonergic hyperactivity as a ... 10.1016/j.neuropsychologia.2009.08.024. Santarpia A, Blanchet A, Poinsot R ...
... 10.1016/S0140-6736(16)00089-1. Yu F, Jiang QJ, Sun XY, Zhang RW. A new case ... J. Brain of a white-collar worker. Lancet. 2007 Jul 21;370(9583):262 ...