Navigation Links
Understanding Reasons for Tone deafness

Montreal: A new study has found that brains of people who are victims of tone-deafness do not have enough of white matter. // The study, available in the current issue of Brain, was conducted by a team of researchers from the Université de Montréal, the Montreal Neurological Institute and the Newcastle University Medical School. Tone deafness (or congenital amusia) is known to last a lifetime which impedes normal functioning people to learn even fundamental music skills. The study investigated the structural neural correlates of tone deafness.

Magnetic resonance imaging data from a group of tone deaf people were compared with the images of people with normal musical ability to find out what area of the brain was responsible for this condition and what possible anatomical anomaly could correlate with this "music disorder."

"The results were consistent across samples in highlighting a reduction in white matter concentration in the right inferior frontal gyrus of amusic individuals," explained Dr. Isabelle Peretz of the Université de Montréal. "The data points to the integrity of white matter tracts in right frontal brain areas as being key in acquiring normal musical competence."

"We used a technology called voxel-based morphometry (VBM), which is a computerized and automated procedure that allows one to search throughout the whole brain for structural differences in terms of brain tissue concentration," explained Dr. Krista L. Hyde of the Montreal Neurological Institute at McGill University and the Department of Psychology at the Université de Montréal. "The individuals who participated in the study were considered tone-deaf on the basis of two main criteria: difficulty recognizing familiar tunes without the assistance of lyrics, and the inability to detect when they are singing out of tune."

The present study constitutes the first investigation into the structural neural correlates of tone deafness. The results have im plications for the understanding of normal acquisition of musical abilities and for the diagnosis and remediation of this music-specific disorder.


Related medicine news :

1. Understanding The Predictors Of Prostate Cancer
2. Understanding Restless Legs Syndrome
3. Understanding Lung Cancer Metastasis
4. Understanding The Link Between Hormone Replacement and Respiratory Disease
5. Understanding The Risks Of Hormone Therapy
6. Understanding The Link Between Metabolic Syndrome And Drinking Patterns
7. A Better Understanding Of The Brain Network
8. Understanding The Predictor’s Of Alzheimer’s Diseae
9. Understanding The Harmful Effects Of Radiation Exposure
10. Understanding The Origin Of Tumors
11. Understanding Insulin Resistance
Post Your Comments:

(Date:11/25/2015)... ... November 25, 2015 , ... Bunion Bootie , the ... celebration of the early holiday shopping season. Starting Wednesday November 25th, Bunion Booties ... Black Friday promotional pricing is in addition to any automatic discounts applied when ...
(Date:11/24/2015)... ... , ... Dr. Todd S. Afferica, a noted general dentist in Norcross, ... Dr. Afferica now uses the BIOLASE WaterLase iPlus 2.0™ in many of his dental ... other traditional cutting tools, such as the scalpel and high-speed drill, which can both ...
(Date:11/24/2015)... (PRWEB) , ... November 24, 2015 , ... Charitable giving ... charitable donations are made in the last five weeks of the year totalling over ... created in 2012 to connect the nation’s charities with those individuals who want to ...
(Date:11/24/2015)... ... November 25, 2015 , ... Catalent Pharma Solutions, the ... consumer health and global clinical supply services, today announced that Dr. Christine Milligan, ... East Asia Conference, to be held at the InterContinental Seoul COEX Hotel, Seoul, ...
(Date:11/24/2015)... (PRWEB) , ... November 24, 2015 , ... Preparing for ... p.m. – 3:00 p.m. EST, , FDA has long asserted that ... regulations apply to performing the tests and do not meet the device regulations. , ...
Breaking Medicine News(10 mins):
(Date:11/24/2015)... N.Y. , Nov. 24, 2015 Avery ... System, is pleased to announce the appointment of ... Dr. ... pediatric cardiology at Children,s Hospital, Uppsala University, Uppsala and ... From 1984-1986, he was a fellow at the Cardiovascular ...
(Date:11/24/2015)... India , November 24, 2015 ... . --> adds Latest Guidebook ... report of 217 pages published in November 2015 ... its online business intelligence library at ... one of the fastest growing global economies with ...
(Date:11/24/2015)... , Nov. 24, 2015  Ascendant Solutions, Inc. (Pink Sheets: ... its Board of Directors has declared a special 1 percent ... dividend is payable December 14, 2015, to shareholders of record ... form of additional shares of common stock. ... Board is a strong endorsement of our confidence in Ascendant,s ...
Breaking Medicine Technology: