Lives without imagery – Congenital aphantasia

@article{Zeman2015LivesWI,
  title={Lives without imagery – Congenital aphantasia},
  author={Adam Zeman and Michaela Dewar and Sergio Della Sala},
  journal={Cortex},
  year={2015},
  volume={73},
  pages={378-380}
}

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References

SHOWING 1-10 OF 31 REFERENCES
Synaesthesia is associated with enhanced, self-rated visual imagery
Visual mental imagery in congenital prosopagnosia
Loss of visual imagery : a generation deficit
Abstract The case of a patient with an impairment in the ability both to generate visual images and to perform certain transformations upon visual images in reported. No impairment of long-term
Seeing faces and objects with the "mind's eye".
  • A. Ishai
  • Psychology
    Archives italiennes de biologie
  • 2010
TLDR
It is suggested that activation of content-specific representations stored in the ventral visual stream is top-down modulated by parietal and frontal regions, and the relation of these findings to other cognitive functions is discussed.
LE, a person who lost her ‘mind's eye’
Abstract We report the case of LE, a sculptress with an autoimmune disorder, systemic lupus erythematosus, that caused her to have an impaired visual short-term memory together with Image generatlon
Patients with hippocampal amnesia cannot imagine new experiences
TLDR
It is revealed that patients with primary damage to the hippocampus bilaterally could construct new imagined experiences in response to short verbal cues that outlined a range of simple commonplace scenarios, but were markedly impaired relative to matched control subjects at imagining new experiences.
...
...