RazorEddie wrote
Quote:
Many tests for AS look for reduced imagination. Both ICD10 and DSMV mention a lack of imaginative play in children as one of the possible symptoms. Alexithymia is a common co-morbid with autistic spectrum disorders and one of the defining characteristics of Alexithymia is a lack of spontaneous imagination. In fact this test was specifically developed to help diagnosing Alexithymia.
Thats really interesting that ICD and DSM both mention lack of imaginative play.
Found another study 'Alexithymia in Autism Spectrum Disorders: an fMRI Investigation', which I don't fully understand, that concludes alexithymia in HFA is the cause of difficulties in understanding and empathizing with other people, and that these are
not the result of lack of theory of mind as we are constantly told. The study starts off by confirming, "individuals with ASD exhibit a greater degree of alexithymia than matched control participants, with 85% of the participants with ASD showing slight or severe alexithymic impairment compared to 17% of the control participants."
It goes on to conclude that difficulty representating another's emotional states (imagining them?) are caused by alexithymia, not by lack of mentalizing ability;
"In conclusion, this study aimed to explore the neural networks underlying alexithymia in participants with ASD. Two hypotheses were suggested; that general problems in the mentalizing network in individuals with ASD may result in an inability to introspect on internal emotional states, or that alexithymia may be related to an emotion-specific deficit associated with hypoactivity in the interoceptive cortex. Results supported the second hypothesis, suggesting that alexithymia is associated with a deficit of representing changes in internal bodily states evoked by emotion. Further, the findings may suggest that conscious awareness of emotional states may be carried out by different neural networks than those involved in reflecting on mental states, and that empathy, involving the representation of another’s emotional states, may be neurologically distinct from the representation of other people’s mental states."
Brings me back to the original question of whether lack of spontaneous imagination is the main tap root of AS?