Data
OSA 2019: OSA vs. CONTROL
OSA2013:
OSA2010:
Signals
Heart rate
Blood pressure
Respiration as a control to verify the timing of signals 1 and 2
Analysis steps Acqknowledge
Copy raw data into shared folder → copy to local folder
Separate valsalva, inspiratory loading and breath hold into separate files
Create focus areas for each task/file
Run cardiac signal detection
Visually inspect markers on signal
Manually correct markers
Export excel spreadsheet with all ECG intervals: will only use HR and R-R interval
Run blood pressure signal detection and manually correct markers
Export excel spreadsheet with blood pressure data: systolic and diastolic
Run respiration peak detection and manually correct markers
Find cycle inspiration-to-inspiration to get breath-to-breath breathing rate
Find cycle inspiration-to-expiration for inspiration time
Find cycle expiration-to-inspiration for expiration time
Excel calculations
Create excel spreadsheet for each task and subject that contains:
HR
R-R
Systolic blood pressure
Diastolic blood pressure
Breathing rate
Inspiration time
Expiration time
Matlab analysis
...
Child pages (Children Display) |
---|