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This page is available only in the Expert Mode.

The recorded data are stored in a file with the generic name base.dat. The sampling rate and the number of channels used are set in the Acquisition System Page. The local field potentials are stored in a file with the generic name base.eeg, and more generally the file name is base.ext for any other type of filtered data (where ext is an extension describing the type of data stored in the file).

In this framework, each type of filtered data is defined by its file extension, its sampling rate and the number of channels it uses. Each channel, can be a one to one mapping with a channel in the original recording or a one to many mapping. This page allows you to describe the different filtered data related to the recorded data.

To add a new type of filtered data, press the Add File button; a new tab will be created where you will be able to set the information. The new tab caption will be set to the extension value provided in the Extension lineedit. To remove a type of filtered data, simply press the Remove File button.

New type of filtered data with a one to one channel mapping with the original recording can be created by NeuroScope (this is why this page is not part of the default mode). Simply open with NeuroScope a file with the new type of filtered data. You will be prompted for the corresponding sampling rate and the association file extension - sampling rate will be stored in the parameter file.

To add a channel mapping, press the Add button; in the newly created cell type in the channel ids separated by a whitespace. To remove channel mappings, select the corresponding rows and press the Remove button. The mapped channel ids will start at 0 for the first row to n-1 for the nth row.