Musical memory may hold a key
March 25, 2010
Paul Irish
STAFF REPORTER
Since the first primitive sounds were released from a hollow reed or a seashell, music has been a source of inspiration, motivation, consolation and contemplation.
But in the past few decades, it has taken on a new dimension as some scientists are using it as a device that can explore, explain and — perhaps someday — help people living with dementia.
Dr. Lola Cuddy, a Queen’s University professor emeritus and researcher, says her recent work shows music memory is spared in many people living with dementia, and that fact could be used as a diagnostic tool.
“There’s so much that isn’t known about the brain that this type of information is quite important,” she says. “Perhaps one day it will help us to better know how the disease progresses and to why (the area) with music memory is often spared.”
She said these discoveries are the building blocks that contribute to a better knowledge of dementia with the ultimate goal of a cure or prevention.
Cuddy’s study focused on the testing of a Kingston-area woman whose severe dementia hadn’t hampered her recollection and enjoyment of music.
Her tests simply entailed playing parts of familiar and unfamiliar tunes and observing the woman’s reaction.
When the tune was familiar, she smiled and sang along. More importantly, she often continued when the musical cue stopped.
A simple outcome to a casual observer, but Cuddy appreciates its importance.
First, it might help identify which areas of the brain are responsible for music memory.
Second, it may explain the positive role music plays in palliative therapy for people with dementia.
“In the big picture, it’s adding to our knowledge of dementia,” says Cuddy. “There is just so much to learn and every little discovery helps.”
Featured Sponsored Listings