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Written By: Agencies | Published : June 19, 2014 6:33 PM IST
Researchers have claimed that a controlled study using functional MRI brain imaging reveals a possible biological link between early musical training and improved executive functioning in both children and adults. The study uses functional MRI of brain areas associated with executive function, adjusting for socioeconomic factors. Executive functions are the high-level cognitive processes that enable people to quickly process and retain information, regulate their behaviors, make good choices, solve problems, plan and adjust to changing mental demands. (Read: Did you know? Music training can improve your language!)
Study senior investigator Nadine Gaab, PhD, of the Laboratories of Cognitive Neuroscience at Boston Children's said since executive functioning is a strong predictor of academic achievement, even more than IQ, we think our findings have strong educational implications. Gaab said while many schools are cutting music programs and spending more and more time on test preparation, our findings suggest that musical training may actually help to set up children for a better academic future. (Read: Music works wonders in treating neurological disorders)
Gaab and colleagues compared 15 musically trained children, 9 to 12, with a control group of 12 untrained children of the same age. Musically trained children had to have played an instrument for at least two years in regular private music lessons. (On average, the children had played for 5.2 years and practiced 3.7 hours per week, starting at the age of 5.9.) The researchers similarly compared 15 adults who were active professional musicians with 15 non-musicians. Both control groups had no musical training beyond general school requirements. (Read: Video games can slow down cognitive decline in the elderly)
On cognitive testing, adult musicians and musically trained children showed enhanced performance on several aspects of executive functioning. On fMRI, the children with musical training showed enhanced activation of specific areas of the prefrontal cortex during a test that made them switch between mental tasks. These areas, the supplementary motor area, the pre-supplementary area and the right ventrolateral prefrontal cortex, are known to be linked to executive function. (Read: Mentally challenging jobs help you keep your cognitive skills intact!)
The study has been published online in the journal PLOS ONE.
Source: ANI
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