Navigation Links
'Singing brains' offers epilepsy and schizophrenia clues

Studying the way a person's brain 'sings' could improve our understanding of conditions such as epilepsy and schizophrenia and help develop better treatments, scientists at Cardiff University have discovered.

Research by a team working in Cardiff University's Brain Research Imaging Centre (CUBRIC) has discovered that a person's brain produces a unique electrical oscillation at a particular frequency when a person looks at a visual pattern.

Importantly, the team found that the frequency of this oscillation appears to be determined by the concentration of a neurotransmitter chemical, GABA, in the visual cortex of each person's brain. The more GABA was present, the higher the frequency or "note" of the oscillation. GABA is a key inhibitory neurotransmitter and is essential for the normal operation of the brain.

The research was primarily carried out by Dr Suresh Muthukumaraswamy and Dr Richard Edden and has just been published in the Proceedings of the National Academy of Sciences, USA.

Professor Krish Singh of Cardiff University's School of Psychology, who led the research, said: "Using sophisticated MEG and MRI brain imaging equipment, we've found that when a person looks at a visual pattern their brain produces an electrical signal, known as a gamma oscillation, at a set frequency.

"In effect, each person's brain 'sings' at a different note in the range 40-70 Hz. This is similar to the notes in the lowest octaves of a standard piano keyboard or the lower notes on a bass guitar. Importantly, we also found that this frequency appears to be controlled by how much of an essential neurotransmitter, GABA, is present in a person's visual cortex."

The researchers believe that their findings will have important implications for future clinical studies, especially in terms of increasing our understanding of conditions such as epilepsy and schizophrenia, where it is known that there may be a problem with GABA.

Professor Singh added: "As a result of our research, we are already looking to share this work with our medical colleagues. In particular, we hope that the study of gamma oscillation frequency will provide a new window into the action of neurotransmitters such as GABA and how their function is compromised in diseases such as epilepsy and schizophrenia."

"We also believe that our findings could have important implications for the development, production and effectiveness of drugs to treat these and other neurological conditions."


Contact: Professor Krish Singh
Cardiff University

Related medicine news :

1. Hosting Summers Sexiest Benefit, AIDS Service Center NYC Teams With Playboy Playmates, Project Runway Stars, Naked Boys Singing
2. Annie Lennox Is Stepping Up and Singing Out in the 2008 Sing Campaign Against HIV/AIDS in South Africa and Around the World
3. Games for Health Conference Announces First Cognitive Health Track Powered by SharpBrains
4. Binge Drinking May Damage Teens Brains
5. Accumulated Lead May Affect Older Womens Brains
6. Musicians Brains Tuned to Emotions in Sound
7. Thrill-Seekers Brains May Be Wired Differently
8. Cutting Calories May Boost Aging Brains
9. The worlds best brains descend on Canberra
10. Omega-3 Fatty Acid May Help Preemie Girls Brains
11. Brains of Bulimia Patients Wired Differently
Post Your Comments:
(Date:12/1/2015)... Fla. (PRWEB) , ... December 01, 2015 , ... ... number of leadless pacemakers in the U.S. and is the only hospital in ... from the largest clinical data presentation of transcatheter pacing patients were revealed recently ...
(Date:12/1/2015)... ... December 01, 2015 , ... Growth in medical payments per workers’ ... in utilization of hospital and nonhospital care, according to a recent study by the ... Louisiana, 16th Edition , found medical payments per claim with more than seven days ...
(Date:12/1/2015)... ... December 01, 2015 , ... It’s official: Tattoo taboo is ... a number even greater among Millennials (a whopping one in three aged 18 to ... people who are dissatisfied with their ink. In fact, RealSelf , the world’s ...
(Date:12/1/2015)... ... December 01, 2015 , ... For many X-rays taken at ... accurate interpretation by the radiologist. The marking utensils are so small, however, they ... found a way to alleviate this problem. , He developed the patent-pending MARK ...
(Date:12/1/2015)... , ... December 01, 2015 , ... ... it has been selected as a finalist in this year’s Fierce Innovation Awards: ... Next IT Healthcare was recognized as a finalist in the category of Digital ...
Breaking Medicine News(10 mins):
(Date:12/1/2015)... Dec. 1, 2015 As enforcement of the ... Security Act (DSCSA) approaches, InfiniTrak announced ... pharmacies comply with looming FDA regulations. ... entering endorsement agreements with State Pharmacy Associations, an ... organization (PSAO) to exclusively provide the InfiniTrak track-and-trace ...
(Date:12/1/2015)... CLEVELAND , Dec. 1, 2015   ... innovation firm, today announced the publication of a ... Entering the Direct-to-Consumer Medical Market". The whitepaper gives ... roadmap for successfully penetrating this lucrative segment. ... purchase healthcare products to manage their own health, ...
(Date:12/1/2015)... 2015 --> --> ... Market by Type of Drug (Monoclonal Antibodies, Interferon-Alpha, Interleukins, Vaccines, ... Pipeline Analysis - Global Forecast to 2020", published by MarketsandMarkets, ... 73,529.2 Million by 2020 from USD 40,281.6 Million in 2015, ... Browse 37 market data T ...
Breaking Medicine Technology: