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MITRE
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TEMPO Modes of Operation
- Raw Data (Streaming)
- Teager of 1 Second Windows
- Teager of 10 Second Windows
- Raw if Over a Threshold
- Teager of 1 Second Windows if Over a Threshold
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Laptop DESI
- Streaming XML Over TCP to Database
- Reading XML from Database & Displaying
- DESI Receiving Commands & Changing the Operating Modes
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PDA DESI
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Working Bluetooth Comm. with TEMPO
- InTheHand, BlueTools, LabVIEW, etc.
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LabVIEW PDA BlueTEMPO Software
- Converts to XML & Comm. Over TCP
- Comm. Over WiFI and/or GSM
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Maite/Gait Classification
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Pilot Study
(Proof of Concept)
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Energy Analysis
- with floating point unit (FPU)
- without FPU
- Plot Class. Accuracy vs. Energy
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30 Students
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First 20
- Show Classification Accuracy
- ANN
- SVM
- KNN
- CMAC
- Back-End Processing
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Last 10
- Show Classification Accuracy
- ANN
- SVM
- KNN
- CMAC
- Temporal Aggregation/Averaging
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Feature Extraction Accuracy
- LabVIEW Code
- C Code
- Binary Classification
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Networks and Topologies (Accuracy and Energy)
- Classify on-node
- Feature Extract on-node
- stream from node
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IRB Study
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Subjects Aged (X) to (Y)
- with Shuffle Gait
- with Normal Gait
- with Other Gait Disorders
- Cycle Extraction
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Feature Extraction
& Classification
- Matrix Rot. Feat. Extraction & ANN,SVM,KNN Classification
- Embedded Feat. Extraction & ANN,SVM,KNN Classification
- Embedded Feat. Extraction & CMAC Classification
- Energy Analysis
(Accuracy vs. Energy)
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Future
- Multiple Classes for other gait disorders
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Barth
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Study: Effects of Gait Parameters on Shunt Efficacy
in Normal Pressure Hydrosephalis Patients
- Collect Gait Data using TEMPO Nodes
- TBI/PTSD
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Philips
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Publish Summer Work
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Paper: Analysis Processing & Timing
& Energy Tradeoffs
- Include Possibility for DVFS
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UTD
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Data Repository
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Standard XML Format
- Parsers, Translators, etc.
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Online Server
- Tools to Upload, Download, & View
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BASN Metadata
- Setup
- Placement
- Orientation
- Precision
- Sampling Rate
- Sensor Node Description
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BASN Research
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Gait
- Statistical vs. Physical/Heuristic Feature Extraction
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TBI/PTSD
- Combine TEMPO and UTD GSR
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A-Frame
- Long-Term Patients
- Short-Term Patients
- Processing Techniques for Extracting Fall Risk
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TEMPO
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TEMPO 3.1
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Hardware
- New Charger (Easy Connection)
- mini-USB/Magnetic Cables for TEMPO/Charger
- Usage Documentation
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Sensor Board
- 6 Degrees of Freedom
- Bluetooth Comm.
- Rechargeable Lithium Battery
- No Battery
- Ergonomic Casing
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Firmware
- Fix Reset on Charging Debounce
- Accept AT Commands over Bluetooth
- Wakeup/Sleep Based on "charge" Line
- Sample at 120Hz and Stream Over Bluetooth
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Software
- Collect Streaming Data From up to 7 TEMPO nodes
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Save in either CSV or XML format
- Define TEMPO XML Data Structure
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TEMPO 3.2
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Software
- Annotation Capabilities with BlueTEMPO
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Hardware
- New Gyro Package
- Fix Static Current Draw
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Firmware
- Incorporate UART.c
- Separate Files
- Wake Up and Check for Network
- Documentation
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Development/Research
- TEMPO 3.2 Testing Board
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Research Board Rev1
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MSP5xxx Series
- DVFS Firmware
- Coulomb Counter
- Inputs for Previous Data from LabVIEW
- Sub GHz Embedded Radio
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CompactRIO Data Recycler
- Recycle Data From XML File Using Metadata
- Recycle Legacy TEMPO Data at 120Hz
- Handle Situations with 3 or 6 Axes of Data
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Accessories
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Heart Rate Unit (Sparkfun)
- Add to Data Logging Software
- Separate Unit Connected to Computer
- Future: Built into Custom Aggregator
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Wylie
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Study: Effect of Social Pressures on Parkinsonian Tremeor Severity
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Collect Data
- TEMPO Data
- Heart Rate
- Video
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Stankovic
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Paper: Multiple BASN Interactions
- Interference Tests with RSSI
- Algorithm for Mitigating Interference
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TEMPO PDA Working with AlarmNet
- Interface with Anthony's Code
- Add Components from MITRE DESI
- Runtime Profiling of Wireless, Data, and Energy for BASNs
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Anderson
- Paper: Using TEMPO to Asses Restless Behavior
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Academic
- Mark
- Harry
- Adam
- Lockhart
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Elias/Frysinger
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10 Patients
- Collect Data
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Extract Tremor Severity
- Spectral Energy
- Teager Energy
- Axial and Appendicular
- Asymmetry
- Paper: Quantifying Tremor Severity for DBS Patients Using TEMPO