g.STIMunit - multimodal

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Real-time Visual, Auditory, and Tactile Stimulation Unit

The g.tec MATLAB based multi-modal stimulation unit is a highly flexible and user-adaptable tool for application in all fields of brain and life sciences.

g.STIMunit provides standard paradigms for motor–, cognitive–, perceptual tasks and biofeedback. All standard paradigms can be modified with an integrated paradigm parser. Users can easily set up their own experimental sequences in different modalities (visual, auditory or tactile). The system has several analog input channels to read biosignals or external signals (pressure, acceleration, movement,...) into g.STIMunit. The system can be used to extract specific features and to present the results to subjects/patients on the computer display. Accessories include external switches/keyboard to log subject responses. g.STIMunit supports the setting of external triggers for communication with other systems. Use g.Recorder to acquire biosignal data during paradigm presentation.

Highlights

library for standard neuro- and psycho-physiological paradigms
accurate timing for visual, auditory and tactile stimulation
MATLAB based paradigm parser for easy development of user-specific experiments
trigger inputs and outputs for synchronization with external devices
logging of subject responses and real-time biofeedback to the subject/patient
can be combined with g.Recorder for biosignal data acquisition

Plug feedback into your system

Add new facilities to your experimental paradigms. Simulate real-life situations such as traffic flow, flight control scenes or working loads. Interact dynamically with your paradigms. Connect multiple subject’s reactions (features of biosignals and e.g. motion, pressure, acceleration) as feedback to g.STIMunit.

Shorten design cycles for paradigms

Create easily test batteries for innovative neuro–, psycho-physiological experiments
Cognitive tasks: human intelligence and neural efficiency
Motor tasks: rehabilitation applications for stroke, epilepsy, Parkinson disease

Package includes

stimulation unit installed on a (i) PC with 15'' TFT or (ii) notebook computer
data acquisition board
connector box

Accessories

numeric keyboard
switches
motion, pressure, acceleration sensors

Technical Requirements

MATLAB
DAQ Toolbox

Technical Specifications (PDF 9 kByte)

g.STIMunit Folder (PDF 699 kByte)

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