Navigation Links
Carnegie Mellon brain imaging study illustrates how remedial instruction helps poor readers
Date:6/11/2008

, which is home to Pittsburgh and a number of its surrounding municipalities.

Using functional magnetic resonance imaging (fMRI), CCBI Research Fellows Ann Meyler and Tim Keller measured blood flow to all of the different parts of the brain while children were reading and found that that the parietotemporal areas were significantly less activated among the poor readers than in the control group. The sound-based representation that is constructed in the parietal areas is then processed for the meanings of the words and the structure of the sentence, activating other brain areas.

The sentences were relatively straightforward ones, which the children judged as being sensible or nonsense, such as "The girl closed the gate" and "The man fed the dress." The children's accurate sensibility judgments ensured that they were actually processing the meaning of the sentences, and not just recognizing the individual words.

Further, the activation increases in the previously underactivating areas remained evident well after the intensive instruction had ended. When the children's brains were scanned one year after instruction, their neural gains were not only maintained but became more solidified.

"With the right kind of intensive instruction, the brain can begin to permanently rewire itself and overcome reading deficits, even if it can't entirely eliminate them," Just said.

These findings of initial parietotemporal underactivation among poor readers provide evidence against a common misconception about dyslexia. There is a persistent but incorrect belief that dyslexia is primarily caused by difficulties in the visual perception of letters, leading to confusions between letters like "p" and "d". However, such visual difficulties are the cause of dyslexia in only about 10 percent of the cases. The most common cause, accounting for more than 70 percent of dyslexia, is a difficulty in relating the visual form of a letter to its
'/>"/>

Contact: Kelli McElhinny
kellim@andrew.cmu.edu
412-268-6094
Carnegie Mellon University
Source:Eurekalert

0

GOOD

Page: 1 2 3

Related medicine news :

1. 2008 Gruber Genetics Prize awarded to Allan Spradling of Carnegie Institution
2. Establishing a Price for Carbon Emissions in the U.S. Would Spur Immediate Reductions in Energy Consumption and More Efficient Use of Power Generators, Study by Carnegie Mellon Researchers Shows
3. Carnegie Mellon engineering researchers automate analysis of protein patterns
4. Carnegie Mellon technique accelerates biological image analysis
5. Teams From Carnegie Mellon, Yale, Manitoba Win Tepper Schools 2008 McGinnis Venture Competition
6. Carnegie Mellons Tepper School of Business to Host 2008 Cornerstones Symposium on Building City of the Future, March 25
7. ANSYS Sponsors Dinosaurs Exhibit at Carnegie Museum of Natural History
8. Carnegie Mellon study shows just listening to cell phones significantly impairs drivers
9. NSF awards Carnegie Mellons Jacobo Bielak
10. Carnegie Mellon study identifies where thoughts of familiar objects occur inside the human brain
11. SuperArray Bioscience Corporation Licenses RNA Interference Patent From The Carnegie Institution
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/21/2013)... May 21, 2013 The team at Comfort ... help a new mom pick a nursing pillow. , ... of both mom and baby. , In a ... fabric and added features. Designers at Comfort & Harmony, ... pillow. , SHAPE: The nursing pillow needs to fit a ...
(Date:5/21/2013)... 2013 Residents in St. Petersburg, FL ... now that Dr. David Sherberg, DMD, has joined Coast ... Dr. Sherberg provides preventive, restorative and cosmetic dentistry to ... friendly team provide a wide variety of services ... canal therapy, crowns, bridges, dentures, dental implant restorations, veneers, ...
(Date:5/21/2013)... Representatives with Hammerhead Bicycles announced today that ... the company has achieved its overall goal of becoming a ... to move Hammerhead Bicycles from a house brand to a ... , Robertson explained that the bike shop will go forward ... on all things 29er and 650b. , “The ...
(Date:5/21/2013)... Austin, Texas (PRWEB) May 21, 2013 ... intelligence and process automation applications for video collaboration, ... The innovative vRating index evaluates key performance metrics ... to have an immediate, aggregated indicator of the ... part of the Vyopta vAnalytics™ application, the vRating™ ...
(Date:5/21/2013)... May 21, 2013 Benefit Express Services, ... medium, and small organizations, will be hosting a free ... team from Findley Davies. The presentation will focus on ... in compliance with new Health Care Reform Requirements. The ... employees. , “Benefit Express regularly hosts free educational ...
Breaking Medicine News(10 mins):Health News:Comfort and Harmony™ Shares Tips on What to Look for in a Nursing Pillow 2Health News:Comfort and Harmony™ Shares Tips on What to Look for in a Nursing Pillow 3Health News:Coast Dental Pasadena Welcomes Dr. David Sherberg 2Health News:Coast Dental Pasadena Welcomes Dr. David Sherberg 3Health News:Hammerhead Bicycles Now a Standalone Brand 2Health News:New vRating™ Video and Unified Communications Scoring System Delivers Innovative Approach to Measure Performance and ROI for Collaboration Networks 2Health News:New vRating™ Video and Unified Communications Scoring System Delivers Innovative Approach to Measure Performance and ROI for Collaboration Networks 3Health News:Benefit Express to Host Workplace Wellness Webinar 2
... to slow down aging. Recent research has revealed that calorie ... the Wisconsin National Primate Research Center laboratory, rhesus monkey Matthias ... getting a face full of wrinkles. ,However in ... of Matthias’s lab mates, Rudy, although a little older is ...
... has been a dramatic increase in the number of statin ... the conference organised by the Royal College of Physicians of ... was easier to offer a prescription than to persuade people ... people with a relatively low risk of heart disease were ...
... According to a recent study, there was a significant reduction ... when compared to those who did not. ,This ... Gynecology.,Menstruation, pregnancy and lactation deprives a woman of her iron ... risk of iron deficiency. ,This study investigated the ...
... be relieved by music therapy.// ,Researchers from ... hospitals and found improvement in the symptoms of schizophrenic ... music. ,"We have known for some time ... these have only been used when people are fairly ...
... between antidepressant prescriptions and the rates of suicide ... contradicts the Food and Drug Administration's "black box" ... known as SSRI drugs. ,The University of ... November issue of the American Journal of Psychiatry. ...
... United Nations children's agency has launched the first online game ... HIV and Aids. ,The game is named as ... several different scenarios so that he importance of prevention and ... around 80% of young people do not know how to ...
Cached Medicine News:Health News:Lesser Calories for Longer Life 2Health News:Increased Warning over heart drugs 2Health News:Iron intake reduces risk of infertility 2Health News:Antidepressants Linked to Lower Child Suicide Rates 2
(Date:5/21/2013)... /PRNewswire-iReach/ -- The 2013 Pharma ChemOutsourcing Show slated for ... number of "Emerging" small molecule biotech company chemists ... .  "No one saw this coming", commented ... still 4 months away and we may end up ... surprise and great news for attendees". Thecurrent list of ...
(Date:5/21/2013)... announces the list of stocks featured in the Analyst ... the latest news and events impacting stocks and the ... Actavis, Inc.,s (NYSE: ACT ), BP plc (NYSE: ... Petrobras (NYSE: PBR ) and Devon Energy Corporation ... ) Get the most recent insight ...
(Date:5/21/2013)... May 21, 2013  Decision Resources, one ... firms for pharmaceutical and healthcare issues, finds ... on key efficacy endpoints, including overall survival ... most influence over surveyed U.S. and European ... positive, HER2-negative breast cancer. The two novel ...
Breaking Medicine Technology:Emerging Pharma at ChemOutsourcing 2013 in Record Numbers for Upcoming September Show 2The Zacks Analyst Blog Highlights: Actavis, BP, Total, Petrobras and Devon Energy 2The Zacks Analyst Blog Highlights: Actavis, BP, Total, Petrobras and Devon Energy 3The Zacks Analyst Blog Highlights: Actavis, BP, Total, Petrobras and Devon Energy 4The Zacks Analyst Blog Highlights: Actavis, BP, Total, Petrobras and Devon Energy 5Thought-Leader Opinion and Clinical Data Indicate that Emerging Agents from Two Drug Classes Have Efficacy Advantages Over Currently Used Therapies for HR-Positive, HER2-Negative Breast Cancer 2
... , NANTONG, China , ... the "Company") (OTC Bulletin Board: SNBP) is pleased to,announce ... KuTai (Cisatracurium Besylate), for coverage under National Basic,Medical Insurance, ... KuTai (Cisatracurium Besylate), on the market ...
... , MIAMI , Jan. ... established an emergency fund for Haiti ,s Children called ... Haitian earthquake victims expected to arrive at Jackson Memorial Hospital ... www.wonderfund.org .  The IKF,s Wonderfund™, is a program of ...
Cached Medicine Technology:China's Basic Medical Insurance to Cover Sinobiopharma's Flagship Product 2China's Basic Medical Insurance to Cover Sinobiopharma's Flagship Product 3IKF's Wonderfund(TM) Needs Support for Haiti's Children 2
Liquichek Hematology Control (A) is an assayed hematology control for evaluating the performance of Abbott Cell-Dyn 1600, 1700, 3000, 3500 and 3700 analyzers with 5-part differential technology....
... Liquichek ToRCH Plus Control ... used to monitor the performance ... serology instruments and assays. A ... control allow you to monitor ...
Liquichek™ Ethanol/Ammonia Control is a liquid product used to monitor ethanol and ammonia test procedures in the clinical laboratory....
Liquid Assayed and Unassayed Multiqual Controls are comprehensive, liquid, human serum based chemistry controls, available in three levels....
Medicine Products: