Patrick Merida BME 281 Fall 2013. Dr. Burbank Elderly ◦ Sedentary lifestyle vs Network ◦ Falls...
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Transcript of Patrick Merida BME 281 Fall 2013. Dr. Burbank Elderly ◦ Sedentary lifestyle vs Network ◦ Falls...
Patrick MeridaBME 281 Fall 2013
Dr. Burbank Elderly
◦ Sedentary lifestyle vs Network◦ Falls and Balance
Formerly AAVID (Activity Analyzer with Voice Individualized Direction)
Monitor motion and provide feedback
Retrieve from Dock and Set time
Record activity in 5 min increments◦ Play message after inactivity (ex)
Return to Dock, adjust settings, send data
PIC 18F4525 (EEPROM 256 to 1kb)◦ Software Adjustment
VR Chip Speaker and Microphone Accelerometer LIS302DL
◦ Drift – Age/Orientation◦ Average filter serve as threshold◦ Adjusted Periodically
Kyle Rafferty, Timothy Alberg, Ron Greene MPLab◦ Data Storage◦ 3 bytes (Score:Hour:Min) to1 ½ (MSB and LSB)
Set up for Scroll and Select Button LCD – Time/Messages/Play Times/Send
Data/Sensitivity
Data sent to PIC◦ Orientation (XY vs Z)◦ Discontinuities from baseline
IRB (Institutional Review Board)◦ Ethics Committee◦ Control vs Test
Copious Documentation / Negligence Find Center for Testing
◦ Tested vs Target◦ Interval
International Electrotechnical Commission◦ Medical Electrical Equipment
60601-1
No Feedback Generic feedback
Exercise Regimen
Sound Quality Filter (Volume/Tone)
Adjust Orientation
Size◦ Pros and Cons
Bluetooth (snapshot)◦ App?
Accelerometer Preference of Exercise Fall detection (currently patented)
◦ Call vs Notification Healthy Meal Instruction Medication Reminders
http://www.ele.uri.edu/courses/bme484/ http://www.ncbi.nlm.nih.gov/pubmed/23021800 P.M Burbank and D. Riebe. Promoting Exercise
and Behavior Change in Older Adults: Interventions and Transtheoretical Model. NY: Springer, 2002.
K. Rafferty, T. Alberg, H. Green, Y.Sun, and P.M. Burbank.
Development of an Activity Analyzer with Voice Directions for Exercises. 38th Annual Northeast Bioengineering Conference, Temple University, Philadelphia, PA, March 16-18, 2012