volkerstegmaier

CorTec and Brain Machin Interfaces in the SZ

In a very detailed article the Süddetusche Zeitung (SZ) presents Brain Machine Interface technology in its today’s edition as an innovative control system for assistive devices based on neural acitivity. The article examimes different approaches, characterizes an implantable version of such a system however as the most feasible one for everyday use. referring to this,

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CorTec und Brain Machine Interfaces in der SZ

In einem sehr ausführlichen Artikel stellt die Süddeutsche Zeitung (SZ) in ihrer heutigen Ausgabe die Brain Machine Interface Technologie als innovative Hilfsmittelsteuerung auf Basis neuronaler Aktivität vor. Verschiedene Ansätze vorgestellt, wobei der Artikel letztlich eine implantierbare Variante eines solchen Steuersystems als die alltagstauglichste Variante charakterisiert. In diesem Zuge wird auch CorTec als junges Unternehmen vorgestellt,

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With CorTec the High-Tech Gründerfonds Invests In the Future of Neurotechnology

BONN /STUTTGART / FREIBURG 04.10.2011 With CorTec the High-Tech Gründerfonds Invests In the Future of Neurotechnology CorTec is developing a neurotechnological platform for measuring and stimulating of brain activity. With their seed investment High-Tech Gründerfonds, Seedfonds Baden-Württemberg and K & S W Invest are enabling the young company to go on with its development towards

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CorTec On The Way To The Future Of Neurotechnology: Company Closes Second Financing Round

FREIBURG 23.07.2013 CorTec On The Way To The Future Of Neurotechnology:  Company Closes Second Financing Round Just two years after seed financing CorTec announces the closing of another round of investment. M-Invest and KfW banking group are now joining the round of investors engaged with CorTec. Their investment of three million Euro will support the

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Now availalbe: °AirRay – ECoG Electrode for Research Purposes

As of now, °AirRay the newly developed ECoG electrode by CorTec is available for neuroscientific research. Thanks to a highly precise laser manufacturing process, we are producing a thin and flexible electrode that can be created in mannifold designs: The grid’s outline can vary as well as the size and form of contacts. As a

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Jetzt erhältlich: °AirRay – ECoG Elektrode für die Forschung

Ab sofort ist °AirRay, die neu entwickelte ECoG-Elektrode von CorTec, erhältlich für die neurowissenschaftliche Forschung. Dank eines hochpräzisen Laser-Fertigungsprozesses ist °AirRay besonders dünn, flexibel und kann in einer Vielzahl von Designs hergestellt werden: Sowohl die Form des Grids wie auch Größe und Form der Kontakte können dabei variieren. Als absolute Neuheit ist °AirRay auch in

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SPECIFICATIONS

FEATURE 

Recording channels 

Sampling rate 

Sampling dynamic range 

High pass filter cut-off 

Low pass filter cut-off 

Amplifier band pass gain 

Band pass roll-off 

Reference


Stimulation 

Stimulation channels 

Current 

Current source 

Pulse width 

Power supply 

Wireless data transmission 

Closed Loop latency

VALUE

32 

1 kHz 

16 bit (74 nV smallest increment) 

ca. 2 Hz 

325 Hz 

Adjustable: 100-750 

20 dB/dec 

Any (subset) of the recording channels selectable by software or one dedicated hard-wired additional contact 

Current-controlled, biphasic, rectangular, asymmetric stimulus pulses (cathodic amplitude with pulse width followed by an anodic counter pulse of 1/4x amplitude and 4x pulse width) 

 32 

Max. -6 mA / +1.5 mA (24 µA increments) within

 compliance voltage range of -11 V to +5 V 

Can be directed to any of the 32 electrode contacts 

Negative phase: 10 µs – 2,500 µs

Wireless inductive, 120-140 kHz

Bi-directional, radio frequency in 2400-2483.5 MHz band ≤ 40 ms