A research project funded by the Reiss-Davis Child Study Center of Vista Del Mar (RDCSC/VDM) will be conducted on the Vista Del Mar campus of the RDCSC/VDM to evaluate the effectiveness of the Listening Project Protocol (LPP) in children who have difficulties with autonomic and behavior regulation in the classroom. The LPP is designed as a "neural exercise" to reduce auditory hypersensitivities, to improve auditory processing of speech, and to improve behavioral state regulation. The LPP uses acoustic stimulation to exercise the neural regulation of the middle ear structures to rehabilitate and to normalize the acoustic transfer function of the middle ear structures. The current study is being conducted to evaluate efficacy and feasibility of the LPP with emotionally disturbed and learning challenged young people and will use objective measures to evaluate changes in acoustic transfer function of the middle ears structures, auditory processing skills, physiological state regulation, sensory symptoms, and academic pre and post testing.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Enrollment
15
The filtered-music intervention will consist of listening to computer-altered acoustic stimulation, designed to modulate the frequency band of vocal music passed to the participant. The frequency characteristics of the acoustic stimulation are selected to emphasize the relative importance of specific frequencies in conveying the information embedded in human speech. Modulation of the acoustic energy within the frequencies of human voice, similar to an exaggerated vocal prosody, are hypothesized to recruit and modulate the neural regulation of the middle ear muscles and to functionally reduce sound hypersensitivities and improve auditory processing. The non-filtered music intervention will consist of the same music as the filtered-music intervention.
Reiss-Davis / Vista del Mar Child and Family Services
Los Angeles, California, United States
Change from baseline in auditory hypersensitivity at 1 week, and at 2 months
Brain-Body Center Sensory Scales (BBC Sensory Scales) (parental questionnaire)
Time frame: pre-intervention (within 1 week before intervention), post-intervention (within 1 week after intervention), 2 months post-intervention
Change from baseline in state regulation at 1 week, and at 2 months
heart rate, heart period, high-frequency heart rate variability/respiratory sinus arrhythmia
Time frame: pre-intervention (within 1 week before intervention), immediate post-intervention (within 1 week after intervention), 2 months post-intervention
Change from baseline in auditory processing at 1 week, and at 2 months
filtered words, competing words subscales of SCAN
Time frame: pre-intervention (within 1 week before intervention), immediate post-intervention (within 1 week after intervention), 2 months post-intervention
Change from baseline in social behavior at 1 week, and at 2 months
Listening Project Parent Questionnaire
Time frame: post-intervention (within 1 week after the intervention), 2 months post-intervention
Change from baseline in middle ear transfer function at 1 week, and at 2 months
Middle Ear Sound Absorption System (MESAS)
Time frame: post-intervention (within 1 week after the intervention), 2 months post-intervention
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.