Stimulating music increases motor coordination in patients afflicted with Morbus Parkinson.
The present study measured the short-term effect of special stimulating music on motor coordination in Parkinson patients. Eleven patients with a dominant akinetic Parkinson syndrome as well as ten healthy persons (age-matched control group) participated in this study. In the Parkinson group, the measurement of fine motor coordination with the 'Vienna Test System' showed an improvement in two (aiming, line tracking) of the four subtests after listening to the music. The patients improved their performance with the right arm significantly in the subtest aiming-error-time. No statistical differences were found in the other two subtests (steadiness, tapping) in both groups. There was also no improvement in frequency of tapping movement on the power-force-working-plate. Accordingly, music effects more the precision of a movement than the speediness. The measurements on the power-force-working-plate showed a significant improvement in two of five measured parameters: contact time, variability coefficient for total step and impact maximum changed significantly. This study gives evidence that specific music can improve the precision of arm and finger movements.
Bernatzky
Günther
G
Paris-Lodron University, Salzburg, Austria. guenther.bernatzky@sbg.ac.at
Bernatzky
Patrick
P
Hesse
Horst-Peter
HP
Staffen
Wolfgang
W
Ladurner
Gunther
G
D000161:Acoustic Stimulation / Q000379:methods; D001132:Arm / Q000294:innervation / Q000502:physiology; D002490:Central Nervous System / Q000502:physiology; D018450:Disease Progression; D006801:Humans; D007866:Leg / Q000294:innervation / Q000502:physiology; D008297:Male; D008568:Memory / Q000502:physiology; D009048:Motor Skills / Q000502:physiology*; D009068:Movement / Q000502:physiology; D018482:Muscle, Skeletal / Q000294:innervation / Q000502:physiology; D009147:Music Therapy / Q000379:methods*; D020734:Parkinsonian Disorders / Q000503:physiopathology / Q000628:therapy*; D020127:Recovery of Function / Q000502:physiology; D012016:Reference Values; D016896:Treatment Outcome