Autism - Sensory Overload
Portia Iversen explains that autistic individuals may be overwhelmed by sensory stimuli, finding it difficult to attend to sounds and sights at the same time.
One of the best sources of information we've had in autism about whatâ€™s really going on in the autistic brain has come from people with autism, a handful of whom have been able to tell us in detail what itâ€™s like. Some of the more severely impacted people, and there arenâ€™t many of these around, who cannot speak, but can handwrite or type, have described in detail that very early in life they were extremely overwhelmed by their sensory system. One boy, named Tito, who I spent a good deal of time studying, told us that if you ask him to look at your eyes while youâ€™re talking to him, he canâ€™t hear the words youâ€™re saying.
autistic, brain, sensory, system, attention, overload
- ID: 1076
- Source: DNALC.G2C
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884. Background to Autism
Autism is a disorder in brain development that becomes apparent in earliest childhood. It is defined by problems in socialization, communication, and repetitive behaviors.
2115. Somatosensory Cortex
The somatosensory cortex integrates sensory information from the body, producing a map similar to that of the primary motor cortex.
882. Temple Grandin on Autism
Temple Grandin, author of 'Thinking in Pictures and Other Reports From My Life With Autism' compares her brain to a visual web browser.
An overview of autism-related content on Genes to Cognition Online.
1146. Dopamine and Reward
Professor Trevor Robbins explains that the reward system, where dopamine mediates messages to the nucleus accumbens, is artificially activated by certain drugs.
2386. Oxytocin And Autism
Doctor Larry Young discusses evidence of a relationship between oxytocin and autism, speculating that oxytocin may be used to treat autism.
883. Treating Autism
Exploring the possiblities of 'bringing back' the brain of a child with autism.
Professor Philip Shaw discusses some of the main functions associated with the dopamine system, which include reward, punishment, and control of action and attention.
2072. Smell/olfaction processing
Professor Pierre Lledo describes how odorant molecules (smells) are processed in the olfactory system. The process relies heavily on spatial maps.
1288. Neuroimaging and Autism
Neuroimaging studies of autism highlight a dysfunctional mirror neuron system, particularly in an area called the ventrolateral prefrontal cortex.