Research library
Papers about aphantasia and mental imagery, with summaries in plain words. The summaries are generated by AI and may contain errors.
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Arnold and colleagues · Consciousness and Cognition
Researchers propose an Emergent Property Framework where imagery arises from coordinated activity across a network of brain regions. This explains why aphantasia presents with diverse multisensory profiles and varying cognitive impacts.
Schwarzkopf and colleagues · Royal Society Open Science
Vividness ratings robustly capture a wide range of subjective experiences, from internal mental depictions to externally projected imagery. This suggests aphantasia should be redefined to distinguish between faint imagery and a total lack of pictorial representation.
Gardner, Saurels and Arnold · Cortex
Researchers found that while imagining dark versus bright scenes modulates the pupillary response, this physiological change does not correlate with subjective imagery vividness ratings. This suggests pupillometry is not a reliable objective index for individual differences in imagery strength.
Bouyer and colleagues · Consciousness and Cognition
In three student samples, the link between autistic traits and imagery vividness came mostly from autism-questionnaire items about imagination. The authors conclude that any link between imagery vividness and autistic traits is likely weak.
Bouyer and colleagues · Cognition
Researchers found that while mental imagery can bias which image dominates during binocular rivalry, it does not objectively improve the detection of probes within those images. This suggests that imagery priming may reflect a subjective decision bias rather than a true increase in visual sensitivity.
Arnold and colleagues · Cortex
Among university students, those who rated their imagery as less vivid were less likely to picture something, like a pink elephant, when told not to. This suggests weaker imagery may bring more resistance to unwanted images.
Bouyer and Arnold · Frontiers in Psychology
Deep aphantasia may involve atypical sensory experiences where perception is minimally shaped by prior expectations or feedback. This suggests some forms of aphantasia impact both voluntary imagery and the processing of actual visual inputs.