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Author:
Kathrin Mertel
Institution:
Colorado State University, Center for Biomedical Research in Music
Note:
I can't give you an abstract about a specific research topic, because
I recently received an offer to work within a current study. It's not
clear yet at which part of the study I will work on. However, I will give
a short overview about neurological music therapy.
My experience
at Colorado State University and the Center for Biomedical Research in
Music (CBRM) is a very interesting addition to my knowledge about music
therapy. Neurological Music Therapy (NMT) is not a part of the curriculum
at my home university in Heidelberg. I got lots of theoretical background
and practical experience in the domain of use of music in neurological
rehabilitation. NMT is defined as the therapeutic application of music
to cognitive, sensory, and motor dysfunctions due to neurologic disease
of the human nervous system. The most interesting part for me was to get
insight into the research field in NMT, an overview of the current status
in research and the use of research methods and equipment. I was also
lucky to work with Prof. Michael Thaut, who is the founder of NMT. Under
his work, the impact of music on motor processes has become the focus
of scientific study and clinical practice in neurorehabilitation. Researchers
in the CBRM have demonstrated a relationship between the neural processing
of auditory stimuli and the arousal of the motor system, resulting in
an entrainment effect when walking to auditory rhythm. An example of the
close auditory-motor connection is the response of foot tapping to rhythmic
music, even if the particular piece is not liked (I think everybody experiences
this). Rhythmic stimuli can enhance or promote motor responses and elicit
movement. In the area of neurorehabilitation the strong relationship between
auditory and motor functions can be used in the retraining of motor system
functions. Regaining the ability to walk after a cerebral vascular accident
can significantly improve one's quality of life.
In order
to regain lost functions, methods of NMT address the neural plasticity
of the brain. Music as a complex, rhythmically organised, and spectrally
diverse sound structure drives neural network patterns through temporal
modulation of sensory input. Techniques are based on music perception
and on music performance to enhance motor, speech and cognitive functions.
For example, in the Rhythmic Auditory Stimulation (RAS), the auditory
processing of rhythm cues functions of the motor system, which means rhythmically
organized motor pattern which are needed in gait training are facilitated.
Also the repetitive and predictable nature of music provides much-needed
structure and motivation for neurorehabilitation training.
In generating
music therapy experiences, the clinician must understand the non-musical
behavior that is to be improved by the particular exercise. The procedures
of music therapy interventions thus will function as a translation and
enhancement of non-musical therapeutic behavior.
My special
interest in music therapy research is the cognitive field. Music can be
used as a strong cue for diverse memory functions. Recently, I got an
offer to join in a current study about memory facilitation with music
in MS patients. This study addresses the effect of MS on cognitive abilities
and how music can influence memory performance.
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