PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Early music lessons boost brain development

Montreal researchers find that music lessons before age 7 create stronger connections in the brain

2013-02-12
(Press-News.org) This press release is available in French.

Montreal, February 12, 2013 – If you started piano lessons in grade one, or played the recorder in kindergarten, thank your parents and teachers. Those lessons you dreaded – or loved – helped develop your brain. The younger you started music lessons, the stronger the connections in your brain.

A study published last month in the Journal of Neuroscience suggests that musical training before the age of seven has a significant effect on the development of the brain, showing that those who began early had stronger connections between motor regions – the parts of the brain that help you plan and carry out movements.

This research was carried out by students in the laboratory of Concordia University psychology professor Virginia Penhune, and in collaboration with Robert J. Zatorre, a researcher at the Montreal Neurological Institute and Hospital at McGill University.

The study provides strong evidence that the years between ages six and eight are a "sensitive period" when musical training interacts with normal brain development to produce long-lasting changes in motor abilities and brain structure. "Learning to play an instrument requires coordination between hands and with visual or auditory stimuli," says Penhune. "Practicing an instrument before age seven likely boosts the normal maturation of connections between motor and sensory regions of the brain, creating a framework upon which ongoing training can build."

With the help of study co-authors, PhD candidates Christopher J. Steele and Jennifer A. Bailey, Penhune and Zatorre tested 36 adult musicians on a movement task, and scanned their brains. Half of these musicians began musical training before age seven, while the other half began at a later age, but the two groups had the same number of years of musical training and experience. These two groups were also compared with individuals who had received little or no formal musical training.

When comparing a motor skill between the two groups, musicians who began before age seven showed more accurate timing, even after two days of practice. When comparing brain structure, musicians who started early showed enhanced white matter in the corpus callosum, a bundle of nerve fibres that connects the left and right motor regions of the brain. Importantly, the researchers found that the younger a musician started, the greater the connectivity.

Interestingly, the brain scans showed no difference between the non-musicians and the musicians who began their training later in life; this suggests that the brain developments under consideration happen early or not at all. Because the study tested musicians on a non-musical motor skill task, it also suggests that the benefits of early music training extend beyond the ability to play an instrument.

"This study is significant in showing that training is more effective at early ages because certain aspects of brain anatomy are more sensitive to changes at those time points," says co-author, Dr. Zatorre, who is also the co-director of the International Laboratory for Brain Music and Sound Research.

But, says Penhune, who is also a member of the Centre for Research in Human Development, "it's important to remember that what we are showing is that early starters have some specific skills and differences in the brain that go along with that. But, these things don't necessarily make them better musicians. Musical performance is about skill, but it is also about communication, enthusiasm, style, and many other things that we don't measure. So, while starting early may help you express your genius, it probably won't make you a genius."

### Related Links: Cited study Concordia's Department of Psychology Centre for Research in Human Development Laboratory for Motor Learning and Neural Plasticity Montreal Neurological Institute and Hospital at McGill University International Laboratory for Brain Music and Sound Research

Media contact:

Cléa Desjardins
Senior Advisor
External Communications
Concordia University
Cell: 514-909-2999
Web: concordia.ca/media-relations
Twitter: twitter.com/CleaDesjardins

END



ELSE PRESS RELEASES FROM THIS DATE:

Scopolamine: An old drug with new psychiatric applications

2013-02-12
Philadelphia, PA, February 12, 2013 – Scopolamine is an anticholinergic drug with many uses. For example, it prevents nausea, vomiting, and motion sickness. However, scopolamine is re-emerging as an antidepressant, with recent studies showing that scopolamine can rapidly improve mood in depressed patients. In addition, in a new study published in Biological Psychiatry this month by Dr. Moriel Zelikowsky and colleagues at the University of California, Los Angeles, it may also be a possible treatment for anxiety disorders. Exposure therapy, where the key goal is the ...

Spotting the invisible cracks in wind turbines

2013-02-12
A significant percentage of the costs of wind energy is due to wind turbine failures, as components are weakened under turbulent air flow conditions and need to be replaced. The challenge for the team was to find a method for detecting fatigue in the wind turbines' parts without having to remove each of the components and while the turbine is in operation. Until now, standard methods have relied on so-called spectral analysis, which looks at the different frequency response. But these measurements are distorted by the turbulent working conditions. As a result, these ...

New world record efficiency for thin film silicon solar cells

2013-02-12
The Photovoltaics-Laboratory (PV-Lab) of EPFL's Insitute of Microengineering (IMT), founded in 1984 by Prof. Arvind Shah and now headed by Prof. Christophe Ballif, is well known as a pioneer in the development of thin-film silicon solar cells, and as a precursor in the use of microcrystalline silicon as a photoactive material in thin-film silicon photovoltaic (TF-Si PV) devices. A remarkable step was achieved by the team led by Dr. Fanny Meillaud and Dr. Matthieu Despeisse with a new world record efficiency of 10.7% for a single-junction microcrystalline silicon solar cell, ...

Depression risk among women in the military deployed after childbirth

Depression risk among women in the military deployed after childbirth
2013-02-12
New Rochelle, NY, February 12, 2013—About 16,000 women on active duty in the U.S. military give birth each year. Most return to service after 6 weeks and can be deployed after 4 months. The potential for an increased risk of depression among new mothers who deploy and are exposed to combat experience is presented in a study published in Journal of Women's Health, a peer-reviewed publication from Mary Ann Liebert, Inc., publishers. The article is available free on the Journal of Women's Health website at http://www.liebertpub.com/jwh. Stacie Nguyen, MPH and coauthors from ...

New material promises better solar cells

New material promises better solar cells
2013-02-12
This press release is available in German. Single atomic layers are combined to create novel materials with completely new properties. Layered oxide heterostructures are a new class of materials, which has attracted a great deal of attention among materials scientists in the last few years. A research team at the Vienna University of Technology, together with colleagues from the USA and Germany, has now shown that these heterostructures can be used to create a new kind of extremely efficient ultra-thin solar cells. Discovering New Material Properties in Computer ...

Study shows long-term success rates for eradication of Barrett's esophagus after endoluminal therapies

2013-02-12
OAK BROOK, Ill. – February 12, 2013 – A new study from researchers at the Hospital of the University of Pennsylvania reports that endoluminal (endoscopic) therapies, combining resection and ablation techniques, for patients with Barrett's esophagus and high-grade dysplasia or early mucosal cancer have a high success rate, with durable results and a low risk of complications. The researchers noted that endoscopic surveillance after successful eradication is required. The study appears in the February issue of GIE: Gastrointestinal Endoscopy, the monthly peer-reviewed scientific ...

Crew rotation and passenger connections spread flight delays

2013-02-12
This press release is available in Spanish. A study led by researchers of the Spanish National Research Council and the University of the Balearic Islands asserts that crew rotation and passengers connections systematically spread flight delays due to a domino effect. The work, that proposes a new methodology to assess the degree of air traffic congestion, is published on the latest issue of Scientific Reports. The study, based on data collected by the Federal Aviation Administration of the United States, provides a tool to evaluate airlines planning and confirms that ...

Cheap, strong lithium-ion battery developed at USC

2013-02-12
Researchers at USC have developed a new lithium-ion battery design that uses porous silicon nanoparticles in place of the traditional graphite anodes to provide superior performance. The new batteries—which could be used in anything from cell phones to hybrid cars—hold three times as much energy as comparable graphite-based designs and recharge within 10 minutes. The design, currently under a provisional patent, could be commercially available within two to three years. "It's an exciting research. It opens the door for the design of the next generation lithium-ion batteries," ...

Model aims to help companies make products we actually want

2013-02-12
Researchers have developed a model that will, hopefully, help companies develop innovative products that people actually want to use. The model is a first step towards capturing the behavior of both companies and consumers, so that we end up with more iPods and fewer Edsels. This concept may sound obvious, but companies have difficulty grasping it. Companies constantly try to develop new products and services that capture market share. We knew that. Consumers constantly try to evaluate recent innovations to determine whether they're useful, and how much they'd be willing ...

Can therapy dogs be beneficial for children with autism spectrum disorder?

Can therapy dogs be beneficial for children with autism spectrum disorder?
2013-02-12
New Rochelle, NY, February 12, 2013—About 1 in 150 children are affected by an autism spectrum disorder (ASD), a group of neurodevelopmental disorders characterized by difficulty with language, communication, and social interaction. A critical review of several published studies evaluating the potential for therapy or assistance dogs to help children with ASD overcome some of these challenges is published in The Journal of Alternative and Complementary Medicine, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the Journal ...

LAST 30 PRESS RELEASES:

Study tracks chromium chemistry in irradiated molten salts

Scientists: the beautiful game is a silver bullet for global health

Being physically active, even just a couple of days a week, may be key to better health

High-fat diet promote breast cancer metastasis in animal models

A router for photons

Nurses and AI collaborate to save lives, reduce hospital stays

Multi-resistance in bacteria predicted by AI model

Tinker Tots: A citizen science project to explore ethical dilemmas in embryo selection

Sensing sickness

Cost to build multifamily housing in California more than twice as high as in Texas

Program takes aim at drinking, unsafe sex, and sexual assault on college campuses

Inability to pay for healthcare reaches record high in U.S.

Science ‘storytelling’ urgently needed amid climate and biodiversity crisis

KAIST Develops Retinal Therapy to Restore Lost Vision​

Adipocyte-hepatocyte signaling mechanism uncovered in endoplasmic reticulum stress response

Mammals were adapting from life in the trees to living on the ground before dinosaur-killing asteroid

Low LDL cholesterol levels linked to reduced risk of dementia

Thickening of the eye’s retina associated with greater risk and severity of postoperative delirium in older patients

Almost one in ten people surveyed report having been harmed by the NHS in the last three years

Enhancing light control with complex frequency excitations

New research finds novel drug target for acute myeloid leukemia, bringing hope for cancer patients

New insight into factors associated with a common disease among dogs and humans

Illuminating single atoms for sustainable propylene production

New study finds Rocky Mountain snow contamination

Study examines lactation in critically ill patients

UVA Engineering Dean Jennifer West earns AIMBE’s 2025 Pierre Galletti Award

Doubling down on metasurfaces

New Cedars-Sinai study shows how specialized diet can improve gut disorders

Making moves and hitting the breaks: Owl journeys surprise researchers in western Montana

PKU Scientists simulate the origin and evolution of the North Atlantic Oscillation

[Press-News.org] Early music lessons boost brain development
Montreal researchers find that music lessons before age 7 create stronger connections in the brain