University:
Boston University
Course:
CAS CS 501 | Computer Science Practicum
Academic year:

2020
Views:

479

Pages:

16
Author:

Kristopher Elliott

Displaying raw fNIRS data Click any optode in the source/detector geometry window to view raw data time series for its connected channels Displaying raw fNIRS data Displaying the raw fNIRS data Select wavelength to display Zooming in on data Select data region to zoom in on by dragging mouse in the data plot window. Make sure “Exclude Time” option is unchecked Zooming in Modifying processing stream options 2 - Set hpf (high-pass filter) and lpf (low-pass filter) to 0, i.e. no filtering 1 - Open processing options by clicking Edit Options button in MainGUI Running the processing stream hpf and lpf are set to 0 Click Calculate button to run proc stream Intensity to ΔOD Select OD ΔOD to Hb concentrations Select Conc ΔOD to Hb concentrations Choose which hemoglobin specie(s) to display Band-pass filtering hpf 0.00 lpf 0.0 Band-pass filtering hpf 0.00 lpf 0.5 Band-pass filtering Reset data plot view Band-pass filtering hpf 0.01 lpf 0.5 Band-pass filtering hpf 0.10 lpf 0.5 This dataset doesn’t have stimulus onsets, so we will enter them manually Open StimEditGUI under the Tools menu