EEG electrophysiology amplifier Sienna Ultimate

EMGERP32-channel

The EMS Sienna Ultimate System is a multichannel EEG / EMG / ERP acquisition and analysis system for clinical and research use. The amplifier is designed to record signals from 0.1 to 1000 Hz. With the Sienna Ultimate System you can acquire online EEG simultaneously with Evoked Potentials and EMG in split screen form. Each channel can be modified for unipolar or bipolar recording. Up to 256 different trigger events can be shown online and offline in different colours for P300 or CNV tests. On one screen you can show the raw data, FFT analysis and Mapping. Features ERP / EP acquisition from 32 to 192 channels Online and offline averaging Up to 4000 Hz sampling rate per channel Filters from 0.1 - 1000Hz Offline filtering: individual control for each waveform 8 bit Trigger input Multiple export function TCP/IP LAN interface Automatic and manual Artefact rejection with selectable amplitude or window Baseline correction for the whole length or user defined window Full bipolar or unipolar recording Brain Electrical Source Analysis (BESA) - Data review and processing The main BESA window provides many tools for reviewing and processing of your EEG or MEG data. Raw data are directly read using readers implemented for many EEG and MEG file formats. Data processing steps include digital filtering, artifact detection and correction, computation of correlation and spectral analysis. All these steps can be performed easily with a few mouse clicks or using user-defined batch scripts. A variety of different display options allows for convenient review of your data.