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Tero Toivanen

Eide Neurolearning Blog: Different MRI Findings in Autism - Autism not a Single Entity - 0 views

eideneurolearningblog.blogspot.com/...findings-in-autism-autism.html

autism diagnosis

shared by Tero Toivanen on 13 May 09 - Cached
  • Studies such as this point out the problems of using only behavioral criteria to make the diagnosis of autism. In this study, a multidisciplinary team consisting for child psychiatrists, child psychologists, and speech therapists were used to make the diagnosis. With no hubris intended, we think a neurologist should be included on every autism team. Understanding the specific neurological challenges a child faces can help much more than a more one-size-fits-all approach to intervention.
  • When we have assessed children with an autism or possible autism diagnosis, we have seen the same very wide clinical variation in terms of neurological exam - you would not treat a child with visual processing disorders with purely behavioral modification, nor a child with auditory and language processing problems with facial recognition training.
  • Historically, autism was first recognized as an entity by a psychiatrist, but as it becomes even more clear that the behavioral label subsumes many different neurological conditions, it's time for business-as-usual to come to an end.
  • Tero Toivanen on 13 May 09
     
    Studies such as this point out the problems of using only behavioral criteria to make the diagnosis of autism.
Tero Toivanen

A Radical New Autism Theory - Page 1 - The Daily Beast - 0 views

www.thedailybeast.com/...a-radical-new-autism-theory

autism research Asperger Syndrome

shared by Tero Toivanen on 13 May 09 - Cached
  • . As posited by Henry and Kamila Markram of the Swiss Federal Institute of Technology in Lausanne, suggests that the fundamental problem in autism-spectrum disorders is not a social deficiency, but rather an hypersensitivity to experience, which includes an overwhelming fear response.
  • “There are those who say autistic people don’t feel enough,” says Kamila Markram. “We’re saying exactly the opposite: They feel too much.” Virtually all people with ASD report various types of oversensitivity and intense fear
  • “I think most people with ASD feel emotional empathy and care about the welfare of others very deeply.”
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  • A groundbreaking study suggests people with autism-spectrum disorders such as Asperger’s do not lack empathy—rather they feel others’ emotions too intensely to cope.
  • Tero Toivanen on 13 May 09
     
    A groundbreaking study suggests people with autism-spectrum disorders such as Asperger's do not lack empathy-rather they feel others' emotions too intensely to cope.
Tero Toivanen

Facing Autism in New Brunswick: Autism Diagnoses: DSM V Should Separate Autistic Disord... - 0 views

autisminnb.blogspot.com/...ses-dsm-v-should-separate.html

autism diagnoses DSM V HFA Asperger Syndrome

shared by Tero Toivanen on 12 May 09 - Cached
  • This inclusion of substantially different disorders, with wildly different challenges, in one "spectrum" of disorders implies that the very serious challenges of persons with Autistic Disorder who lack a fundamental understanding of the world, who have very limited abstract thought and who have very little in the way of communication skills are somehow fundamentally similar to persons with good to excellent facilities in all these crucial areas of life.
  • Research is resulting in more and more people describing autism in the plural as autism disorders with different causes and different possible treatments.
  • It is time for the DSM to get realistic about the Autism "Spectrum".
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  • It is time to merge High Functioning autism disorders with Aspergers Disorder and separate them from Autistic Disorder.
  • It is time for the DSM to recognize the importance of levels of ability to function in and understand the world and to reflect those levels in their classification of development disorders.
  • Tero Toivanen on 12 May 09
     
    It is time to merge High Functioning autism disorders with Aspergers Disorder and separate them from Autistic Disorder.
J B

iPrompts - 0 views

itunes.apple.com/...viewSoftware

AAC visual supports visual schedules timers social stories ASD:technology autism apps iPod Touch iPhone

shared by J B on 12 May 09 - Cached
  • J B on 12 May 09
     
    Prompts is a software application for the iPhone and iPod Touch. Designed especially for parents, special educators & therapists, iPrompts allows for the presentation of customized picture schedules, "social stories," countdown timers and choice offerings to those with developmental and language impairments. The visual supports packed into iPrompts are used to help get those with special needs through the day. Costs $75.
Tero Toivanen

YouTube - Ethan's Recovery from Autism - 0 views

www.youtube.com/watch

autism recovery antiviral antifungal therapy

shared by Tero Toivanen on 11 May 09 - Cached
  • Tero Toivanen on 11 May 09
     
    Boy's recovery from autism with combination of Antiviral - Antifungal Therapy.
Tero Toivanen

BBC NEWS | Health | Genes 'have key role in autism' - 0 views

news.bbc.co.uk/...8020837.stm

autism genetics

shared by Tero Toivanen on 09 May 09 - Cached
  • The changes influence genes which help form and maintain connections between brain cells.
  • The Nature study highlighted one common genetic variant which, if corrected would cut cases of autism by 15%.
  • Previously, other genetic variants have been linked to autism, but they are all relatively rare.
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  • It found several genetic variants commonly associated with ASD, all of them pointing two specific genes found on chromosome 5 which control production of proteins which help cells stick to each other, and make nervous connections.
  • One variant, linked to a gene called CDH10, was so common - present in over 65% of cases of autism - that the researchers calculated that fixing it would cut the number of autism cases by 15%.
  • They also linked ASD rather less strongly to a group of about 30 genes which produce proteins that play a key role in enabling brain cells to migrate to correct places, and to connect to neighbouring cells.
  • Professor Simon Baron-Cohen, an autism expert at the University of Cambridge, said 133 genes had now been linked to the condition, and much work was needed to piece together how they interacted with each other and the environment.
  • The National Autistic Society said the exact causes of autism were unknown. In a statement, the society said: "There is evidence to suggest that genetic factors are responsible for some forms of autism. "However, the difficulty of establishing gene involvement is compounded by the interaction of genes and by their interaction with environmental factors. "Various studies over many years have sought to identify candidate genes but so far inconclusively."
  • Tero Toivanen on 09 May 09
     
    Scientists have produced the most compelling evidence to date that genetics play a key role in autism.
Tero Toivanen

Toddler brain difference linked to autism - CNN.com - 0 views

edition.cnn.com/...autism.brain.amygdala

autism research amygdala

shared by Tero Toivanen on 09 May 09 - Cached
  • Tero Toivanen on 09 May 09
     
    The size of a specific part of the brain may help experts pinpoint when autism could first develop, University of North Carolina researchers report.
Tero Toivanen

News from the Associated Press - newsjournalonline.com - 0 views

hosted.ap.org/...US_MED_AUTISM_RECOVERY

autism research behavioral therapy recover

shared by Tero Toivanen on 09 May 09 - Cached
  • Leo Lytel was diagnosed with autism as a toddler. But by age 9 he had overcome the disorder. His progress is part of a growing body of research that suggests at least 10 percent of children with autism can "recover" from it - most of them after undergoing years of intensive behavioral therapy.
  • She presented research this week at an autism conference in Chicago that included 20 children who, according to rigorous analysis, got a correct diagnosis but years later were no longer considered autistic.
  • Skeptics question the phenomenon, but University of Connecticut psychology professor Deborah Fein is among those convinced it's real.
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  • Previous studies have suggested between 3 percent and 25 percent of autistic kids recover. Fein says her studies have shown the range is 10 percent to 20 percent.
  • But even after lots of therapy - often carefully designed educational and social activities with rewards - most autistic children remain autistic. Recovery is "not a realistic expectation for the majority of kids," but parents should know it can happen, Fein said.
  • The children in Fein's study, which is still ongoing, were diagnosed by an autism specialist before age 5 but no longer meet diagnostic criteria for autism. The initial diagnoses were verified through early medical records.
  • The researchers are also doing imaging tests to see if the recovered kids' brains look more like those of autistic or nonautistic children.
  • Imaging scans also are being done to examine brain function in formerly autistic kids.
  • Results from those tests are still being analyzed.
  • Most of the formerly autistic kids got long-term behavior treatment soon after diagnosis, in some cases for 30 or 40 hours weekly.
  • Many also have above-average IQs and had been diagnosed with relatively mild cases of autism. At age 2, many were within the normal range for motor development, able to walk, climb and hold a pencil.
  • Significant improvement suggesting recovery was evident by around age 7 in most cases, Fein said.
  • None of the children has shown any sign of relapse. But nearly three-fourths of the formerly autistic kids have had other disorders, including attention-deficit problems, tics and phobias; eight still are affected.
  • Tero Toivanen on 09 May 09
     
    Leo Lytel was diagnosed with autism as a toddler. But by age 9 he had overcome the disorder. His progress is part of a growing body of research that suggests at least 10 percent of children with autism can "recover" from it - most of them after undergoing years of intensive behavioral therapy.
Tero Toivanen

The Picture Exchange Communication System (PECS): What Do the Data Say? -- Sulzer-Azaro... - 0 views

foa.sagepub.com/...89

PECS Picture Exchange Communication System research

shared by Tero Toivanen on 03 May 09 - Cached
  • Tero Toivanen on 03 May 09
     
    Findings suggest that PECS is providing people around the globe who have no or impaired speech with a functional means of communication.
Tero Toivanen

NeuroLogica Blog » The Genetics of Autism - 0 views

www.theness.com/neurologicablog

autism genetics

shared by Tero Toivanen on 03 May 09 - Cached
  • What this means is that there is likely to be a complex set of many factors that contribute to ASD - not one single cause.
  • The same exact situation is true for other entities, like schizophrenia and attention deficit disorder (ADD).
  • One difference, however, is that schizophrenia and ADD likely represent changes to particular parts of the brain, while autism is likely due to changes in the global architecture of the brain.
  • ...5 more annotations...
  • Getting back to the genetics of autism, current models are therefore consistent with what is being found when the genetics of autism is researched - researchers are finding many genes that predispose to autism in a subset of cases but no single or simple universal cause. At present, 133 different gene variants have been linked to autism.
  • This new research, conducted by Dr. Hakon Hakonarson of the Children’s Hospital of Philadelphia, is a genome wide analysis involving about 10,000 individuals.
  • The results are especially significant because the variants lie between two genes, called CDH9 and CDH10, which are known to play an important role in forming nerve connections in the brain.
  • The gene variants that correlated with ASD are for proteins that are involved in the process of neurons forming connections with each other. There is already other lines of evidence that suggest what is different in ASD brains is a decrease in the amount of interconnectedness and communication among neurons. It is therefore likely no coincidence that this study found genetic correlations for proteins involved with neuronal connections.
  • This also is compatible with the finding that many separate genes are potentially involved with ASD - for there are many separate genes and processes involved with forming and maintaining neuronal connections.
  • Tero Toivanen on 03 May 09
     
    A new genome-wide analysis of families with autism has found significant gene associations, adding to the growing evidence for strong genetic contribution to autism.
Tero Toivanen

What Do New Genetic Findings Mean to Families with Autism? - 0 views

autism.about.com/...an-to-families-with-autism.htm

autism genetics research

shared by Tero Toivanen on 02 May 09 - Cached
  • reply from lead researcher Hakon Hakonarson:
  • The variant we detected at the 5p14 locus (common variant) has been present for a long time in the genome (most likely since man moved out of Africa) and this region is highly conserved between species which means that it is regulating gene expression and gene function (the CHD10 gene being the most critical one).
  • We know that the association is strongest in those individual who have the greatest abnormalities in social skills/interactions and those that show least interest in interactions; we have not detected any other characteristics yet, but we keep working on it.
  • ...2 more annotations...
  • Once we learn about this difference, we can then look for medications that block the consequences of the variant and once we make sure they are safe, we can then start testing these new medications in children who are at risk of developing autism, with the objective of preventing autism (i.e., avoid breakdown in connections between nerves and abnormality in brain connectivity).
  • Response: Yes, all of them could be tested in utero; we have identified 10 new variations (9 rare and 1 common) and we have replicated (and confired) four other once that were previously published (neurexin 1, contactin 4, 15q11 and 22q11). However, we do not have a yes or no answer as to whether the fetus will be autistic -- but if we are testing a fetus in an autistic family the value of the test is much higher.
J B

Technology in Treatment of Autism - 0 views

video.i7i.us/...watch.html

autism ASD:technology ASD:research ASD:instruction presentations videos for parents for teachers: special education

shared by J B on 01 May 09 - Cached
  • J B on 01 May 09
     
    overview of research on technology with people with autism, why technology is effective & how to incorporate it into any treatment program Series: "M.I.N.D. Institute Lecture Series on Neurodevelopmental Disorders" [1/2007]
J B

The Autism News - 0 views

www.theautismnews.com

autism ASD:parents

shared by J B on 30 Apr 09 - Cached
J B

EASe - 0 views

www.vision-audio.com

auditory therapy autism ASD:therapies

shared by J B on 26 Apr 09 - Cached
  • J B on 26 Apr 09
     
    electronic auditory stimulation effect
J B

The KidTools Support System - 0 views

kidtools.missouri.edu

special education:software special education emotional regulation behavior behavior contract self-monitoring free download for teachers for parents

shared by J B on 26 Apr 09 - Cached
  • J B on 26 Apr 09
     
    The KidTools program includes template tools to assist children in self-management, problem solving, and making plans and contracts.
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