Navigation Links
Brain Anatomy in Dyslexics Varies By Gender, Study Finds
Date:5/13/2013

MONDAY, May 13 (HealthDay News) -- The brains of males and females with dyslexia differ significantly, which suggests the learning disability needs to be treated separately in each gender, a new study has found.

Researchers used MRIs to scan the brains of 118 men, women, boys and girls with and without dyslexia, which impairs a person's ability to read.

Compared to people without dyslexia, males with dyslexia had less gray matter in areas of the brain that process language, while females with dyslexia had less gray matter in areas involved in sensory and motor processing.

The study, published online in the journal Brain Structure and Function, is the first to directly compare the brain anatomy of females with and without dyslexia, the Georgetown University Medical Center researchers said in a university news release.

In earlier studies, "females have been overlooked," said study senior author Guinevere Eden, director of the Center for the Study of Learning at Georgetown and past-president of the International Dyslexia Association. This may be because dyslexia is two to three times more prevalent in males, the study authors pointed out.

"It has been assumed that results of studies conducted in men are generalizable to both sexes. But our research suggests that researchers need to tackle dyslexia in each sex separately to address questions about its origin and, potentially, treatment," Eden said in the news release.

Research has shown that male and female brains are different in general, noted study author Tanya Evans.

"There is sex-specific variance in brain anatomy, and females tend to use both hemispheres for language tasks, while males just [use] the left," Evans said. "It is also known that sex hormones are related to brain anatomy, and that female sex hormones such as estrogen can be protective after brain injury, suggesting another avenue that might lead to the sex-specific findings
'/>"/>

Copyright©2012 ScoutNews,LLC.
All rights reserved  

Page: 1 2

Related medicine news :

1. Study Suggests Vaccine May Help Kids With Brain Cancer
2. Epilepsy Leads to More Brain Abnormalities Over Time
3. UCLA Brain Injury Research Center gets NCAA funding for research on sports concussions
4. Why is traumatic brain injury increasing among the elderly?
5. Brain Falters Near End of Life, but Games, Puzzles Might Slow Decline
6. Dental X-Rays May Be Linked to Benign Brain Tumors
7. Nonsurgical Method to Measure Brain Pressure Shows Promise
8. Researchers Map Brain Regions Linked to Intelligence
9. Football-related catastrophic brain injuries on the rise
10. Brain Tumor Vaccine Shows Promise in Early Trial
11. Brain Surgery Might Ease Tough-to-Treat OCD
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Brain Anatomy in Dyslexics Varies By Gender, Study Finds
(Date:10/22/2014)... 21, 2014 (HealthDay News) -- The United States ... from Ebola-affected nations of West Africa land at ... for infection with the virus. In a ... noted that 94 percent of air passengers from ... one of these five airports -- New York ...
(Date:10/22/2014)... During the Western United States’ worst ... dangerously low, Southern Oregon’s water is proving resistant to ... lowest mountain snow pack on record in 2014, remain ... autumn.* That was the observation of journalist-hikers Art Bernstein ... Southern Oregon,” during an interview with water advocate Sharon ...
(Date:10/22/2014)... Mission Viejo, CA (PRWEB) October 22, 2014 ... that Jay Cormier, Sr. Vice President of Sales, will ... at the upcoming Meetings Technology Expo on October 28, ... will also be hosting a booth as well as ... on how Lintelus Meeting can create a more engaging ...
(Date:10/22/2014)... Two sisters in high school have developed ways to ... Krishen use electronic stethoscopes, which electronically amplify body sounds, ... or heartbeats. Ilina, a senior at Port Huron ... way to detect early lung damage in people exposed ... recorded one breath cycle each from 16 smokers, 25 ...
(Date:10/22/2014)... HealthDay Reporter TUESDAY, Oct. 21, 2014 (HealthDay News) -- ... NBC News in Liberia has cleared the virus from ... Medical Center in Omaha, where he had been treated for the ... confirmed by the U.S. Centers for Disease Control and Prevention found ... NBC News reported Tuesday night. "Recovering from Ebola is ...
Breaking Medicine News(10 mins):Health News:Passengers From Ebola-Affected Countries Must Land at Designated U.S. Airports 2Health News:Passengers From Ebola-Affected Countries Must Land at Designated U.S. Airports 3Health News:Southern Oregon Is West’s Most Drought Proof Fresh Water Region Say Hiking Guide Authors 2Health News:Southern Oregon Is West’s Most Drought Proof Fresh Water Region Say Hiking Guide Authors 3Health News:Southern Oregon Is West’s Most Drought Proof Fresh Water Region Say Hiking Guide Authors 4Health News:Jay Cormier, Sr. Vice President of Sales for Lintelus, Speaks about Event Technology Integration at Meetings Technology Expo in NYC 2Health News:Teen Sisters Develop Ways to Measure Lung, Heart Damage 2Health News:U.S. Cameraman Treated for Ebola 'Free' of the Virus 2Health News:U.S. Cameraman Treated for Ebola 'Free' of the Virus 3
... had a 90 per cent chance of developing breast cancer, due ... January this year she became the youngest woman in Britain to ... have done so. ,Becky a radio presenter was 11 ... first women in the country to undergo a double mastectomy to ...
... free personal care for the elderly was planned as a ... dignity and security //for everyone in old age. But now ... funding. Many medical councils are alleging that they have already ... this week it was reported that more than 200 pensioners ...
... find out about the breast cancer in younger black women ... with the white women the number of black women affected ... mortality rate among the black women is much higher when ... the age of 50 have a 77 percent of mortality ...
... NHS computer link, which was to have cost ?6.2 billion, ... projects//. Experts say this is a waste of the taxpayers' ... University Computing Laboratory, said, 'This programme shows many signs that ... about computer products being used in a way that manufacturers ...
... sign an MoU with private practitioners and medical colleges ... World Bank aided Rs 2.17 crore Integrated Disease Surveillance ... signed between the state health department and private practitioners ... stakeholder would need to play in the programme, Haryana ...
... the proprietor of a medical store, who was missing for the ... today. // ,Pradeep Goyal's body was handed over to ... on Friday morning and since then his whereabouts remained obscure, police ... him., ,On Monday, police were informed that the body of ...
Cached Medicine News:Health News:A 24 Year Old Girls Undergoes Double Mastectomy To Prevent Breast Cancer 2Health News:Breast Cancer Mortality Rate is Higher Among Black Women 2Health News:Breast Cancer Mortality Rate is Higher Among Black Women 3
(Date:10/22/2014)... , Oct. 21, 2014   BioNano ... the latest genomics research centers to purchase an ... Institute, the National Cancer Institute (NCI), NIH Intramural ... Center). Before Irys, obtaining a comprehensive view of ... generation sequencing (NGS) does not deliver the scalability ...
(Date:10/22/2014)... Mass. , Oct. 22, 2014 InVivo ... Cambridge, MA is revolutionizing spinal cord injury ... has been shown to outperform in tissue regrowth in ... the scaffold.  Made from an FDA approved polymer, the ... making it harmless to the human body. NVIV has ...
(Date:10/22/2014)... , Oct. 22, 2014  AcelRx Pharmaceuticals, Inc. ... results from the  IAP310 study have been published ... a peer-reviewed journal with broad, multidisciplinary readership. ... evaluating the safety and efficacy of Zalviso, also ... (SSTS), for the treatment of post-operative pain in ...
Breaking Medicine Technology:BioNano's Irys System Adopted by Leading Genomics Centers for Comprehensive Detection of Human Genome Structural Variation 2BioNano's Irys System Adopted by Leading Genomics Centers for Comprehensive Detection of Human Genome Structural Variation 3InVivo Therapeutics Analyst Coverage Initiated: Analyst Report by BrokerBank Securities, Inc. 2InVivo Therapeutics Analyst Coverage Initiated: Analyst Report by BrokerBank Securities, Inc. 3AcelRx Announces Publication of Zalviso Phase 3 Abdominal Trial Results 2
... 2011 STAAR Surgical Company (Nasdaq: ... of minimally invasive ophthalmic products, today announced that ... in patients has exceeded 200,000.  Since 1994, STAAR,s ... refractive eye surgery as an alternative to LASIK. ...
... Corporation (Nasdaq: PRXL ) announced today it will ... Francisco.  Josef von Rickenbach, Chairman and Chief Executive Officer will ... on Thursday, January 13, 2011. A live webcast ... section of PAREXEL,s website at www.PAREXEL.com in ...
Cached Medicine Technology:STAAR Surgical's Visian® ICL Surpasses 200,000 Implants 2STAAR Surgical's Visian® ICL Surpasses 200,000 Implants 3PAREXEL International to Present at J.P. Morgan Healthcare Conference 2
... ARUP Laboratories is a national reference laboratory ... research and development. ARUP offers an extensive ... medical tests in clinical and anatomic pathology. ... Laboratories' clients include more than half of ...
... reference laboratory and a worldwide leader in ... an extensive test menu of highly complex ... anatomic pathology. Owned by the University of ... half of the nation's university teaching hospitals ...
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
... national reference laboratory and a worldwide leader ... offers an extensive test menu of highly ... and anatomic pathology. Owned by the University ... than half of the nation's university teaching ...
Medicine Products: