Contents Install BioTrace+ Software ..................3 Power supply ......................3 Connect the NeXus ....................4 Bluetooth pairing ..........................4 Activate BioTrace+ ....................5 Start a session ......................6 Select a training screen ........................6 Connect sensors and check signal quality ..................6 Start a recording ..........................
Run setup.exe. The Welcome screen will appear. Click Next and follow instructions. Power supply Remove the battery cover on the backside of the NeXus-4 by pressing the marked area on the bottom of the cover while sliding the cover backwards.
Connect the NeXus The NeXus-4 can be connected wirelessly by using Bluetooth. Bluetooth pairing Use the internal Bluetooth of the computer or connect the Bluetooth dongle to the computer and deactivate the internal Bluetooth of the computer. Switch the NeXus on by pressing and shortly holding the power button.
Activate BioTrace+ Open BioTrace+. Make sure your NeXus device is connected to the computer. The Introduction screen will appear. Click Continue. Click Register to register a Mind Media account or visit https://www.mindmedia.com/register/ Fill out the account details and click Send.
Start a session Select a training screen At the startup of BioTrace+, Home will appear. Select Signal Library and choose a signal or modality (e.g. EEG). Select a screen in the list (e.g. 1x EEG SMR). This will open a training screen. Connect sensors and check signal quality Click the Connecting button to check how to connect the sensors.
Click the Signal check button to check signal quality after starting a recording. Start a recording Use the Session Control Bar on the bottom of the screen to control a session. Click the Record button to start a recording. Select a client and click Continue... or click Add New to add a new client. Click Start recording to start recording a session.
Client feedback Press the Windows logo key +P for extending display to dual monitor setup Select type of feedback Feedback Type Controls are shown on the right side of a training screen. Just select one of the buttons that are available on the screen. Graph Audio Video...
Review & Analysis Data can be reviewed and edited in Session Overview by clicking the following symbol in the Session Control Bar. This will open the Session Overview. Use the right mouse click for using several options Change display of signals Right-click the y-axis for changing the display of signals.
Segments There are several predefined segment types available, like baseline, train, stressor, relax etc. Add specific segments in sessions to distinguish different phases in a recording. After selecting a part of the data, a segment can be defined by using the Add Segment option.
Session statistics Right click the Session Overview screen and choose Compute statistics: > On entire session or > On all segments. It is also possible to compute statistics over a selected data area. Select an area and click Segment: compute statistics. The Session Statistics screen will appear.
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