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Hyperbaric Oxygenation can repair and restore damaged brain -The Impact of Hyperbaric Medicine on Government Health Care, Disability and Education Expenditures Dr. Paul Harch

June 30th, 2010

Reprinted below is a Medical Bulletin of immense importance to parents and caregivers of small children with Cerebral Palsy, Autism and similar Neurodevelopmental Disorders, caused by brain cell damage and/or reduction of blood flow to brain during a critical period in the past.

Please read the testimony (below) on Dr. Paul Harch’s very recent presentation on “The Impact of Hyperbaric Medicine on Government Health Care, Disability and Education Expenditures” which was brought before the Labor, Health and Human Services and Education Subcommittee Of the Committee on Appropriations, United States House of Representatives.

“The Impact of Hyperbaric Medicine on Government Health Care, Disability and Education Expenditures”

The International Hyperbaric Medical Association
Paul Harch, M.D. President

Before the Labor, Health and Human Services and Education Subcommittee Of the Committee on Appropriations, United States House of Representatives May 2, 2002

Chairman Regula, Mr. Obey, and distinguished members of this committee, I am Dr. Paul Harch, President of the International Hyperbaric Medical Association, and a resident of Louisiana. Bob Livingston was my Congressman. Two years ago, Mr. Istook of Oklahoma started the Hyperbaric Oxygen Initiative at the National Institutes of Health. Many of his constituents have become my patients, one of whom I will present today for the first time in a public setting.

We were all taught that brain cells don’t regenerate. Four years ago, NIH announced to this panel that medicine had been in error all of these years and challenged the medical community to begin searching for a way to do so. Hyperbaric Medicine has been repairing brain injuries right here in America for 30 years, but no one would look at it because everyone “knew” that it was not possible.

Hyperbaric oxygen therapy (HBOT) involves the delivery of $7 worth of oxygen in a pressurized environment created by a chamber. Some of these chambers are the size of this table, and others are the size of a small room. The pressure serves to saturate the tissues of the body, not only the hemoglobin in the blood, but the plasma, lymph and cerebral spinal fluid, all of which go many places that hemoglobin cannot reach, especially in cases of traumatic injury. The average treatment takes 1 to 1 ½ hours and Medicare reimburses at $75 per ½ hour of treatment, plus a $35 physician attendance fee.

Bob Moffitt, Director of Domestic Policy at the Heritage Foundation said, “Congress should authorize an intensive evaluation of Hyperbaric Oxygen Therapy with a view in order to determine its cost effectiveness and its contributions to high quality care.” It is in the federal government’s financial interest to do so.

I know you have many conflicting priorities Mr. Chairman, and Ms. Pelosi has often said this committee’s decisions often involve “the lambs eating the lambs.” Unlike many who have testified before the committee, I am not here asking for more money, I’m here to save you money. In the words of one distinguished public health official, “zillions of dollars.” This money could be used to fund other pressing priorities and even return some to the taxpayers.

Let me give you a few examples.

40% of my practice is neurologically injured children. You would consider them IDEA children, who cost on average, 2.1 times as much to educate as a non-injured child. T

here are 6.548 million IDEA children in the nation, and this year the President has asked for a budget of $8.5 billion to pay for 18 percent of the obligations of the federal government to the states. These children are costing the state’s educational system $47 billion, for a total of $55.7 billion. On average, nationally, they cost $8,510 more per year to educate than a “normal” child. Many cannot learn due to their injuries.

The therapy I am here discussing would cost an average, one time expenditure of between $7,000 and $14,000 for most children treated long after the injury, the cost of educating them for a year or two. The effects would be permanent and last throughout their lifetime. For many of these children, if they had been treated immediately upon injury, the costs drop to often less than $1,000. [Pages 4, 5, 6, 8, 10, 15, 17]

Many of these children have neurological injuries that affect their motor skills, learning, speech, etc. They are children injured in birth trauma, accidents, child abuse, fetal alcohol syndrome, maternal drug use, or other such events.

Current practice deals with the brain that is still there and tries to re-train it. The therapy we are discussing has effectively recovered and rebuilt brain tissue through reactivation of stunned tissue, revascularization and, possibly, stimulation of adult stems cells in the brain to repair existing neural pathways and grow new ones.

Follow many of these children into adulthood, and you discover that many wind up in prison, on welfare, Social Security Disability, in long-term care facilities at state or insurance company expense or become a drain on the system in some other fashion. Many of these children suffering from Mental Retardation or Developmental Disabilities, when they grow to adulthood, cost, on average, $43,000 per year in group home or institutional settings. (3.8 million, 59% under 17, 38% between 17 & 64).

My hyperbaric medical practice has demonstrated that nearly all of these children can be helped, including many with genetic disorders, and many, many, can lead full, normal and productive lives. This is something current medical practices cannot provide for most of them. [Page 9]

I also serve as a prison physician, and can tell you that many prisoners suffer from a neurological injury incurred prior to incarceration and seizure disorders secondary to those injuries. The injury often drives their violent and irrational behavior. The Department of Justice has reported that up to 20% of the inmates report some type of mental impairment. In New Orleans, Louisiana we have a substantial number of our 7,500 inmates in our prison population with seizure disorders. Many ore have experienced head trauma. [Page 13]

Hyperbaric medicine significantly affects other areas of your committee. For example, in patients with diabetic foot wounds, hyperbaric oxygen has been shown to decrease major amputations by over 75%. There are currently 54,000 amputees on the Social Security Disability Income or SSI roles, at an average cost of $8,467 per year. Many of these amputations could have been prevented through acute and chronic treatment of their medical condition with Hyperbaric Oxygen prior to amputation. Congressman Istook’s Deaconess Wound Care Center has less than a 1% amputation rate for those who receive Hyperbaric Treatment. CMS is deciding in 90 days whether amputations or treatment with Hyperbaric Oxygen is more cost effective. All of the other major insurance companies, including Blue Cross/Blue Shield already pay for diabetic wound treatment.

In addition, the latest JAMA article on heart by-pass surgery showed that 30% of those undergoing this procedure have residual brain damage, which could be largely solved by a single $225 Hyperbaric treatment. Further treatments applied under a surgical protocol could possibly heal patients between 25% and 50% faster, concurrently reducing costs to the insurance company, the government, malpractice insurance and physicians time and fees. The Navy has applied HBOT to fractures and returned many soldiers to duty who would have otherwise been discharged from service, saving the VA hundreds of thousands over the life of a veteran.

In the year 2000, the government spent 5.5 billion Medicare dollars on strokes, or $3,169 per patient, with little hope of full recovery. Hyperbaric medicine, especially acute treatment, cost effectively offers many such hope. Even chronic stroke patients can experience significant improvement in function and quality of life. [Pages 11, 12]

Social Security disability currently has 61,500 brain injured people on the Disability or SSA roles at a cost of $8,459 per person per year. Many of these people could be returned to full and productive lives.

One of Mr. Istook’s constituents is the first person to start the true return from early onset Alzheimer’s disease. I know the Committee has great interest in this dread disease. [Page 7]

Let me illustrate what I’m talking about with real, live patients. I believe it will demonstrate what I am discussing today.

[Handout provided with this testimony.]

Page 4: Acute & Chronic Treatment of Traumatic Brain Injury & Coma – 19 year old male

Page 5: Traumatic Brain Injury and Substance Abuse – 23 year old male

Page 6: Traumatic Brain Injury – 23 year old female

Page 7: Alzheimer’s Disease – 58 year old male

Page 8: Physical Abuse & Rape – 21 year old female

Page 9: Mental Retardation – 44 year old male

Page 10: Cerebral Palsy – 8 year old male

Page 11: Stroke – 60 year old male

Page 12: Alcoholism and Stroke – 68 year old male

Page 13: Substance Abuse – 19 year old male

Page 14: Carbon Monoxide Poisoning – 51 year old female

Page 15: Shaken Baby – 6 month old female

Page 16: Gun Shot Wound to the Brain – 29 year old female

Page 17: Autism – 3 year old female

Page 18: Traumatic Brain Injury from Child Abuse – 48 year old male

I would encourage you to fully support Mr. Istook’s Hyperbaric Oxygen Initiative language (attached), and encourage the National Institutes of Health, the Centers for Disease Control, the Agency for Healthcare Research and Quality, the Centers for Medicare and Medicaid Services, the Health Resources Services Administration, the Substance Abuse and Mental Health Services Administration, the Social Security Administration and others to get the word out that $7 worth of oxygen, delivered at pressure, will save money, save lives, and improve the quality of life for millions of Americans, and provide hope to many who live lives of quiet desperation.

I welcome the opportunity to answer any questions the committee has.

Representative Ernest Istook, Report Language for National Institutes of Health, FY 2003

Hyperbaric Oxygen Initiative

In accordance with report language from the Committee in previous years, the Office of the Director is encouraged to coordinate a Hyperbaric Oxygen research initiative in coordination with the International Hyperbaric Medical Association, the American College of Hyperbaric Medicine, and the Undersea and Hyperbaric Medical Society.

The NIH is encouraged to work with these three groups to examine widespread use of hyperbaric oxygen therapy for various manifestations of reperfusion injury, such as in organ transplantation, limb reattachment, and before and after surgical procedures involving tourniqueting of extremities: peripheral arterial bypass procedures, amputations, orthopedic procedures, plastic surgery procedures, flap and graft procedures, etc. Investigation of this treatment for hemorrhagic shock, multiple trauma injury and multiple trauma crush injury is also indicated based upon animal and clinical research already conducted.

Such an initiative should also include the examination of the results of a single before and after hyperbaric treatment for surgery patients. The treatment of surgery patients in this manner could result in significant cost reductions and both long-term and short-term results should be examined.

In addition, the International Hyperbaric Medical Association has extensive expertise in the use of hyperbaric oxygen treatment for acute, subacute, and chronic brain injuries, such as traumatic brain injury, stroke, toxic brain injury, brain injuries from substance abuse, air embolism, dementia (including Alzheimer’s disease), carbon monoxide poisoning, pediatric neurological injury (which would include autism, cerebral palsy, and multiple other childhood neurological disorders), and the broad spectrum of neurological disease.

The office of the director is encouraged to work with researchers from this association to explore the short- and long-term cost reduction impact of low-pressure hyperbaric oxygen therapy for these chronic disabling neurological conditions. In addition, the office of the director is requested to explore the cost-saving potential and improved efficiency of single hyperbaric oxygen therapy treatments before and after cardiac surgery which involves heart-lung bypass, and hyperacute hyperbaric oxygen therapy for the entire group of brain injuries that follow global ischemia and anoxia and which are characterized by reperfusion injury. This group of brain injuries includes near-drowning, near-hanging, cardiac arrest, electrocution, suffocation, anesthesia anoxia, perinatal brain injuries (resuscitation at birth, birth apnea, etc.), and other acute brain injuries resulting from cessation and subsequent resumption of cerebral blood flow. The initiative should examine both the clinical applications of these methods and the underlying mechanisms of action taking place as a result of this inexpensive treatment.

The NIH Director is encouraged to coordinate this initiative across all the appropriate institutes.

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BIOGRAPHY OF PAUL G. HARCH, M.D.

Paul G. Harch, M.D. is an emergency and hyperbaric medicine physician who graduated magna cum laude and Phi Beta Kappa from the University of California, Irvine in 1976, with a Bachelor of Science in biology, and subsequently, Johns Hopkins University School of Medicine in 1980 with an M.D. He completed two years of general surgery training at the University of Colorado, one year of Radiology at LSU School of Medicine, New Orleans, and has worked 17 years in hospital-based emergency medicine and 15 years of hyperbaric and diving medicine. His primary interests have been brain decompression sickness and hyperbaric oxygen therapy (HBOT) based /SPECT brain imaging indexed neuro rehabilitation.

Essentially, HBOT is the use of greater than atmospheric pressure oxygen as a drug to treat basic disease processes and their diseases. In chronic wounding the drug effect is one of signal induction of DNA to stimulate trophic repair processes. This has its greatest utility in shallow perfusion gradient wounds, such as non-healing extremity or radiation wounds. Dr. Harch adapted these concepts and the dose of oxygen to successfully apply HBOT to hypometabolic tissue and shallow perfusion gradient wounds in the central nervous system. This neurological application resulted from Dr. Harch’s seminal experience re-treating demented divers months after their initial hyperbaric treatment and clinical plateau.

Dr. Harch has presented his findings at multiple scientific meetings and stimulated similar work at a variety of medical centers throughout the United States, including Long Beach Memorial Hospital in California, Scottsdale Memorial Hospital in Arizona, University of Texas Medical Branch Galveston, University of Nebraska, Cornell/New York Hospital, Nassau County Hospital, Fort Gordon in Augusta, Georgia, and others. Hundreds of patients have been evaluated and treated in New Orleans and thousands more across the country using Dr. Harch’s protocol, which is derived and slightly modified from the original protocol of Dr. Richard Neubauer in Lauderdale-by-the-Sea, Florida. Dr. Harch confirmed the human experience in an animal model of chronic traumatic brain injury in 1996. The results were replicated in January, 2001 in a larger number of rats with more powerful statistics. This experience is generating increasing interest and spawning controlled clinical trials.

In 1999 Dr. Harch co-authored three chapters in the 3rd edition of K.K. Jain’s Textbook of Hyperbaric Medicine on HBOT in Global Ischemia, Anoxia, and Coma, HBOT and SPECT brain imaging techniques, and HBOT in Emergency Medicine. SPECT brain scans of a number of his patients are featured in these chapters as well as in the appendix of the 2nd edition.

Dr. Harch is especially concentrating on and exploring the effects of low-pressure HBOT in cerebral palsy, pediatric neurological conditions, traumatic brain injury, substance abuse, and toxic brain injury. Over 180 children and 320 adults have been treated as of April 2002 with encouraging results. As a result of his work, Dr. Harch has been recognized as one of the foremost authorities in the Untied States on hyperbaric oxygen therapy for neurological applications. He is the national coordinator and co-principal investigator of the HOTFAST (Hyperbaric Oxygen Therapy for Acute Stroke Trial) and just completed a study on SPECT brain imaging in toxic brain injury. In July, 2001 he was elected the first President of the newly-formed International Hyperbaric Medical Association.

Dr. Harch and the International Hyperbaric Medical Association receive no federal grant funds. As the President of the International Hyperbaric Medical Association, he has had extensive contact with various Federal and State agencies including the Food and Drug Administration, the Agency for Health Care Research and Quality, the Centers for Medicare and Medicaid Services, and the National Institutes of Health on hyperbaric medicine treatment applications and policy.

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For additional information, PDF file on the SPECT brain scans relating to this testimony (with 16 case histories and before/after scans), and information on how to become a member of the International Hyperbaric Medical Association, please go to www.HyperbaricMedicalAssociation.org.
The IHMA represents not only physicians, technicians, and researchers but parents, caregivers, and the general public, We need your support and with YOUR help effective hyperbaric treatment can be brought to those who truly need it; whether it be chronic or acute treatment. Let’s help those in need now and prevent future chronic problems by treating with hyperbarics at the time of injury. It could be your spouse, child, or grandchild that oxygen saturation technology using hyperbarics will save next. The business plan is geared towards Research, Training, Treatment, Information, and changing the face of medicine. Please join and help us accomplish this goal.

Thank you.
Paul Harch M.D., President
Anita W. Duncan, Executive Director
International Hyperbaric Medical Association & Foundation

Autism Jumps 57% in Just 4 Years

June 16th, 2010

1 in 110 U.S. Kids Has Autism, CDC Study Confirms

From WebMD.com:

Autism disorders increased by 57% in just four years, the CDC today reported.

By the end of 2006, one in 110 U.S. kids had an autism disorder diagnosed by age 8: one in 70 boys and one in 315 girls, reflecting a nearly fivefold higher risk for males.

The new CDC estimate of autism prevalence, obtained from analysis of child evaluation records in 11 states, is virtually identical to autism numbers reported for 2007 from a huge telephone survey reported last October.

Are today’s kids really more likely to have autism, or are doctors and parents just getting better at recognizing this family of developmental disorders?

“At this point it is hard to say how much is a true increase and how much is improved identification,” CDC behavioral health scientist Catherine Rice, PhD, said at a news conference. Rice is the lead author of the CDC report.

Rice admits that no single factor or simple explanation can account for the increase. And advocates for autism research say the size and rapidity of the increase can’t be explained away.

“Two decades ago we were looking at a prevalence of one in 5,000 children. Now we’re looking at one in 100. That really is a staggering increase,” Geraldine Dawson, PhD, chief science officer of advocacy group Autism Speaks, tells WebMD.

Dawson said the new numbers justify a huge increase in federal spending on research and treatment.

“The question is what will it take for the federal government to begin to respond to this crisis,” Dawson says. “President Obama during the election campaign made a promise that there would be a billion dollars spent every year on finding the causes of autism. We feel that this kind of data coming from a CDC study really requires that level of response.”

Rice expressed similar concern.

“The CDC considers autism spectrum disorders to be a significant public health issue,” she said. “This report underscores the need for a coordinated and strong response to improve lives of people with ASDs.”

Parents Detect Autism Earlier
A major finding from the CDC study was that the vast majority of parents of children with an autism disorder — 70% — expressed concern over their child’s development when the child was younger than 3 years old. Most expressed concern by the time the child was 2.

Yet children were, on average, four and a half years old before they were diagnosed with an autism disorder.

“The American Academy of Pediatrics has encouraged routine screening of children for autism at ages 18 and 24 months,” Rice said. “Pediatricians should listen to parents if they have a concern, but also proactively follow the screening recommendations regardless of whether parents have concerns.”

The Rice study was released today by the CDC as special report of the Morbidity and Mortality Weekly Report.

Rate of Autism Disorders Climbs to One Percent Among 8-Year-Olds

January 10th, 2010

From ScienceDaily.com:

Autism and related development disorders are becoming more common, with a prevalence rate approaching 1 percent among American 8-year-olds, according to new data from researchers at the University of Alabama at Birmingham (UAB) School of Public Health and the Centers for Disease Control and Prevention (CDC).

The study is a partnership between UAB, the CDC and 10 other U.S. research sites. It shows that one in 110 American 8-year-olds is classified as having an autism spectrum disorder (ASD), a 57 percent increase in ASD cases compared to four years earlier.

The new findings, published Dec. 18 in the CDC’s Morbidity and Mortality Weekly Report (MMWR), highlight the need for social and educational services to help those affected by the condition, said Beverly Mulvihill, Ph.D., a UAB associate professor of public health and co-author on the study.

ASDs are a group of developmental disabilities such as autism and Asperger disorder that are characterized by delays or changes in childhood socialization, communication and behavior.

“This is a dramatic increase in the number of kids classified as autistic or documented on the spectrum of similar disorders,” Mulvihill said. “It is not entirely clear what is causing the rise, but we know major collaborative efforts are needed to improve the understanding and lives of people and families impacted.”

The MMWR study discusses possible factors that might contribute to the increase in ASD cases. They include a broader definition of autism disorders and a heightened awareness of ASD by parents, doctors, educators and other professionals. The findings do not address whether or not any of the increase is attributable to a true increase in the risk of developing ASD, more frequent and earlier diagnoses, and other factors.

Data comes from the Autism and Developmental Disabilities Monitoring (ADDM) Network, a collection of 11 sites in Alabama, Arizona, Colorado, Florida, Georgia, Maryland, Missouri, North Carolina, Pennsylvania, South Carolina and Wisconsin. ADDM reviewers are uniformly trained to review and confirm cases; some children included in the study have documented ASD symptoms but never received a diagnosis.

The study also found that boys are 4.5 times more likely than girls to have ASD, a finding that confirms earlier studies, says Martha Wingate, Dr.P.H., a UAB assistant professor of public health and study co-author.

“It still is not clear why males more frequently are affected,” Wingate said. “One thing we know for sure is that more research is needed to quantify the effects of single or multiple factors such as diagnosis patterns, inclusion of milder cases and other components.”

The ADDM sites are not selected based on any statistical pattern, but the 300,000-plus children included in the study represent 8 percent of the nation’s 8-year-olds.

2 government studies find autism disorders in 1 in 100 U.S. children

October 7th, 2009

Dr. Perlmutter’s comment: This is breathtaking, but unfortunately not unexpected news. These statistics indicate that autisim is now by definition an epidemic. What we do know is that he autistic brain is inflammed. Further, immunizations increase inflammation. I believe there is a strong connection, and not related to the presence or absence of Thimerasol (mercury preservative found in many vaccines)

From EdmontonSun.com:

Two new government studies indicate about 1 in 100 American children have autism disorders — higher than a previous U.S. estimate of 1 in 150.

Greater awareness, broader definitions and spotting autism in younger children may explain some of the increase, federal health officials said.

“The concern here is that buried in these numbers is a true increase,” said Dr. Thomas Insel, director of the National Institute of Mental Health. “We’re going to have to think very hard about what we’re going to do for the 1 in 100.”

Figuring out how many children have autism is extremely difficult because diagnosis is based on a child’s behaviour, said Dr. Susan E. Levy of the Children’s Hospital of Philadelphia and a member of the American Academy of Pediatrics subcommittee on autism.

“With diabetes you can get a blood test,” said Levy. “As of yet, there’s no consistent biologic marker we can use to make the diagnosis of autism.”

The new estimate would mean about 673,000 American children have autism. Previous estimates put the number at about 560,000.

One of the studies stems from the 2007 National Survey of Children’s Health. The results were released Monday, and published in October’s Pediatrics.

In that study, based on telephone surveys, parents reported about 1 in 91 children, ages 3 to 17, had autism, including milder forms such as Asperger’s syndrome.

The other government estimate has not been formally released yet. But because of the new published findings, officials from the Centers for Disease Control and Prevention decided to announce Friday during an embargoed press briefing that their preliminary findings also show about 1 in 100 children have the disorders.

The CDC uses an in-depth method for its estimate, said CDC researcher Catherine Rice. An agency network reviews the education and health records of 8-year-old children in selected cities and determines whether the children meet the diagnosis. Autism experts generally consider this method more rigorous than a telephone survey.

President Barack Obama has made autism a priority for research, Insel said. Federal stimulus money has been earmarked for autism, and a 2006 law pumped millions of dollars of new federal money into autism research, screening and treatment.

The published findings, which include state-level data, will help the government plan new services, said Michael Kogan, a researcher with the federal Health Resources and Services Administration, who led the new study, which lists authors from several government agencies, including CDC.

The findings are based on the results of a national telephone survey of more than 78,000 parents of children ages 3 to 17. The survey dealt with many health issues and included two questions on autism.

Parents were asked whether they had ever been told by a doctor or other health care provider that their child had autism, Asperger’s syndrome, pervasive developmental disorder or some other autism spectrum disorder.

If the parent said yes, they were asked if their child currently has autism or an autism spectrum disorder. “Yes” to both questions was counted as a child with an autism disorder.

The survey questions were flawed, said autism researcher Irva Hertz-Picciotto of the University of California, Davis. A broad definition, read to some parents who asked for clarification, didn’t include “repetitive behaviours,” Hertz-Picciotto said. And parents weren’t asked about a professional diagnosis in the second question.

Children with autism can have trouble communicating and interacting socially. They may have poor eye contact and engage in repetitive behaviour such as rocking or hand-flapping.

“The wording and definition invited much broader interpretation,” Hertz-Picciotto said, and researchers didn’t check what parents said against medical records.

In another finding, nearly 40 per cent of the children ever diagnosed with autism disorders didn’t currently have autism, the parents reported. That rate is much higher than ever found by autism recovery researchers. Outside experts said they doubt it reflects a true rate of recoveries. Autism could have been suspected and later ruled out for some of the children, the authors wrote.

One of the new study’s authors was supported in part by a grant from the advocacy group Autism Speaks. The others work for federal agencies.

“Autism is a highly prevalent disorder,” said Geraldine Dawson, chief science officer of Autism Speaks. “We’re looking at a major public health challenge.”

Study Finds Autistics Better At Problem-Solving

June 21st, 2009

From MedicalNewsToday.com

Autistics are up to 40 percent faster at problem-solving than non-autistics, according to a new Université de Montréal and Harvard University study published in the journal Human Brain Mapping. As part of the investigation, participants were asked to complete patterns in the Raven’s Standard Progressive Matrices (RSPM) – test that measures hypothesis-testing, problem-solving and learning skills.

“While both groups performed RSPM test with equal accuracy, the autistic group responded more quickly and appeared to use perceptual regions of the brain to accelerate problem-solving,” says lead author Isabelle Soulières, a post-doctoral fellow at Harvard University who completed the experiment at the Université de Montréal. “Some critics agued that autistics would be unable to complete the RSPM because of its complexity, yet our study shows autistics complete it as efficiently and have a more highly developed perception than non-autistics.”

Fifteen autistics and 18 non-autistics were recruited for the study. Participants were 14 to 36 years old and matched according to their preliminary results on the Wechsler Adult Intelligence Scale. All subjects underwent magnetic resonance imaging to explore their neural activity during RSPM problem-solving. While autism is a common neurodevelopmental disability characterized by profound differences in information processing and analysis, this study showed that autistics have efficient reasoning abilities that build on their perceptual strengths.

“This study builds on our previous findings and should help educators capitalize on the intellectual abilities of autistics,” says senior researcher Laurent Mottron, the new Marcel & Rolande Gosselin Research Chair in Autism Cognitive Neuroscience of the Université de Montréal and psychiatry professor. “The limits of autistics should constantly be pushed and their educational materials should never be simplified.”

Adds Dr. Soulières: “The Raven’s Standard Progressive Matrices are among the most complex tests to provide insight on how a person understands and formulates rules, manages goal hierarchies and performs high-level abstractions. Our wager was that autistics could complete such a test and they surpassed our expectations.”