The event manager is used to create, display, and save events. Events in MNE Analyze are sorted into event groups, each with an associated name, type, and color. Events and event groups can either be manually added or detected from stim channels of the currently loaded file.
To add an event group, select a name and press
Create. Select a color when prompted.
To add an event, right click on the data plot in the spot you wish to add, and select the
Add Event option. The event will be added to the currently selected group.
Alternatively, hit the
E key to add an event to where the signal viewer cursor is currently located.
Load from Stim Channels button to bring up the Trigger Detection widget.
Select the channel from which to load events, and a threshold for detecting triggers.
Detect Triggers to load in events. This may take a few seconds depending on how many events are being loaded.
Event groups will be added to the left side of the event table. The right side will display the events in the currently selected event group. Event groups can be recolored or deleted by right clicking them and selecting the corresponding action. To rename groups, double click them and input a new name.
The display of events can also be narrowed or broadened. Select multiple groups buy holding
Ctrl when clicking through groups, or use
Shift to select a range of groups. Checking
Show selected events only will make only the currently selected events display in the Signal Viewer, use
Shift to select multiple events as well.
To save the events currently showing on the right side of the table to an
.eve file, press