g.tec Suite 2024

Acquisition, processing, analysis and stimulation together

The rapid prototyping environment brings biosignal acquisition, real-time signal processing, offline analysis and closed-loop experiments with electrical or magnetic stimulation into one environment. g.HIsys offers hundreds of ready templates for real-time processing and BCI experiments; g.Recorder records and visualises; g.BSanalyze analyses offline.

• Closed-loop experiments
• Real-time processing
• Offline analysis
• Multiple devices

Platform-independent acquisition

g.NEEDaccess is a server that acquires data from one or more g.HIamp, g.USBamp and g.Nautilus devices over the network or a direct connection. It handles acquisition and preprocessing itself and streams analysis-ready data to several clients at once. With the MATLAB API, band-pass and notch filters, the sampling rate and bipolar derivations are set in minutes; with the Python API, data is read in real time and processed with Python libraries.

• C API
• MATLAB API
• Python API
• .NET API

Plan EEG, ECoG and g.Pangolin recordings

The Montage Creator places EEG and ECoG electrodes on 2D images or 3D brain models and positions stereo-EEG (sEEG) depth electrodes precisely. FreeSurfer integration, CT and MR co-registration and the import of existing coordinates speed up intracranial EEG projects. The g.Pangolin Montage Creator plans ultra-high-density recordings of 64, 128, 256 and 1,024 channels.

• 2D and 3D placement
• FreeSurfer
• CT/MR co-registration
• sEEG