Where behavioral science and humanism get out of the ivory tower, and into the world.

Showing posts with label autism. Show all posts
Showing posts with label autism. Show all posts

Wednesday, August 11, 2010

Interesting science, misleading reporting.

Science Daily just posted an article reporting on how a group have apparently developed a brain imaging technique to diagnose Autism in adults. This, however, is not really what the article published in "The Journal of Neuroscience" is saying.
I'm really annoyed at the implications that Science Daily is making. To me, their article has a flavor of "Now everyone can get tested!" To me, if you have sensory difficulties, social challenges or other features of Autism-Aspergers that are at a level to be distressing to you, then of course you should seek help. But since there's no real medical cure for ASD (besides one being developed for people with fragile X. And yes I know it's also from science daily, but there have been a few stories about it over the last year or so). So being diagnosed as an adult probably won't do tons for you, other than the relief some people find in having a label for a condition.
Personally I find the real message of the article to be much more interesting. Essentially the researchers found fairly strong evidence that a range of abnormalities in 5 different brain regions seem to be found consistently in people with Autism (sample size was only 20 though, and the control population were people with ADHD) may contribute to autism as a whole. This lends weight to pre-existing ideas that the range in variations in physical neurological abnormalities leads to the cluster of spectrum features that "make up" autism. If anything it helps further research into how these regions working in concert can be distruptive to neuro-typical functioning.

...Just remember, the brain is extremely elastic. People with hydrocephally and people who do not have this condition can have totally different looking brain scans, but have relatively the same functioning and IQ level, it all depends on if/how the brain adapts.

Tuesday, January 26, 2010

Mind, Body, Stim.

According to a new journal article, we move our bodies forwarded when thinking about the future, and lean back when recalling the past is a great. I’m always amazed how strongly thought, stimulation and body are tied together. Thought I shouldn’t be. There are lots of articles about how people’s thoughts that things are harming them make, them ill. Airport security screeners think that honey is a bio weapon and make themselves sick enough to go the hospital. And "ElectroSensitives" get better over night once they're told a radio tower is off, even though it's really been off for a month already....

The reverse is true too. NPR’s Radiolab recently did an excellent show on placebo affect (scroll down on the show panel on the right hand side for the podcast) the final segment, on how even doctors wearing white coats has been shown to help their patients get better is.

Stimulation is also so key, but so few people every think about it explicitly.
ARC’s Snoezelen room does amazing things for people. While it was developed to work with adults on the autism-aspergers spectrum, everyone loves it.

Most people regulate their stimulation level from different senses implicitly. Choosing clothes with a fabric you like (tactile), tapping your foot or spinning a pen (proprioceptive), choosing a scent (olfactory), going for a walk or a run (vestibular). Those are just a few ways we modulate our stim level, and one of the main features of people on the autism-aspergers spectrum is marked difficulty in managing their own stim levels. Have you ever been somewhere and the lighting was to high or too low? The music was too much, or not enough? You felt bored or much too stimulation? Makes you feel gross right?

A Snoezelen room is the exact opposite. The person running the room changes all the aspects of stimulation in the room (and there are toys, and a chair that makes you feel weightless, and different areas and textures and a little alcove and…and…and…) so that you can find exactly the correct amount of stimulation you want and it does amazing things. Your muscles relax, your head clears and often develop this great sense of well being. It’s a lot like waking up from the best nap ever.

Our thoughts, our environment, and our bodies all play off one another. It’s almost comical to me how people organize school, work and sometimes even out own homes in ways that our culture says is appropriate and the “best way” to get things done, and then everyone in there fights against it all day.

Anyone want to help me make the world be more ergonomic?