g.tec medical engineering

g.tec medical engineering g.tec is a growing enterprise with two branches in Austria (Graz and Schiedlberg) and distribution partners all over the world.

g.tec medical engineering GmbH is an international leading provider of brain-computer interfaces, neurotechnologies, biosignal amplifiers and wearable EEG headsets. All hardware and software development is done in-house by our team of researchers, engineers and developers. g.tec is also an active member in a number of national and international research projects and is active in scientific publishing. g.tec developed the first commercially available BCI system in 1999 and now sells this system in more than 60 countries worldwide. Our products work with all major BCI approaches (motor imagery, P300, SSVEP and slow cortical potentials), so you can start BCI research within a few hours. The g.tec team tests different BCI technologies on more than 500 subjects internationally to guarantee a perfect working system. Our team is prepared to find the better solution for your needs. Take advantage of our experience!

04/12/2025

BCI Award Nominee 2025 🧠🚀
“Imagination strategies for generalized BCI control.”

What if a single BCI decoder could control anything — no retraining, no device-specific calibration? This study shows it’s possible.

🧠 Highlights
• One decoder, four tasks — from natural cursor control to fully abstract color/size steering
• Two imagination strategies tested: biomimetic vs. arbitrary
• >95% success after biomimetic training
• Arbitrary imagination performed just as well — even preferred for abstract tasks
• Shows users can flexibly repurpose imagination for new control demands

💡 Why it matters
-BCI control doesn’t need to mimic real movement.
-The brain can learn new, non-natural control mappings — making BCIs more adaptable, scalable, and device-agnostic.

Congrats to the team from University of Chicago on this exciting advancement! 🎉

🔥 Inspired? Submissions for BCI Award 2026 are OPEN!
📅 Deadline: September 1st, 2026
💰 Total Prize: $6,000 USD
📖 Top 12 projects will be invited to publish in the BCI State-of-the-Art series by Springer

🔗 Details: www.bci-award.com/Home

Let’s continue expanding the boundaries of neurotechnology — toward a future where communication and control are truly seamless.💡

03/12/2025

Cutting-Edge Neuroscience on the Move
Can neuroscience help us tackle motion sickness and enhance mobility? Absolutely! In an experiment from the Neurotechnology Unit from ZF, researchers are using the 32-channel g.Nautilus PRO wireless EEG headset to study motion sickness during real-world driving scenarios.

📊 The Experiment
-Location: A Volkswagen driving on a controlled test parcour
-Setup: The participant wears the g.Nautilus PRO while being video-monitored.
-Tasks: EEG data is recorded as the participant performs different cognitive tasks, providing insight into how the brain reacts during motion sickness.

🧠 Why It Matters
Understanding the brain's response to motion sickness can lead to innovations in car design, driving strategies, and overall mobility-life balance—helping people travel more comfortably and efficiently.

🌐 With its lightweight, wireless design, the g.Nautilus PRO delivers high-quality EEG data, even in dynamic environments like driving. This makes it the perfect tool for advancing research in real-world conditions.

💬 Curious about the results? Let’s drive innovation together and explore the future of neuroscience and mobility!

👉Explore the capabilities of g.tec Suite 2024: www.gtec.at/product/gtec-suite-2024-software/
👉For quotes or pricing information, visit the g.tec shop: www.gtec.at/shop/
👉Read more about g.tec: https://tinyurl.com/yc5eub99

02/12/2025

After only 18 hours of work. Before and after recoveriX 😍😍 g.tec's neurorehabilitation solution draws on 25 years of expertise in Brain-Computer Interface (BCI) technology. These achievements have been made possible by recoveriX, a neurorehabilitation system designed for stroke, multiple sclerosis (MS), and Parkinson's patients. The system is medically certified, safe, and effective, and is currently used in more than 20 countries worldwide.

Patients are required to imagine motor movements 6,000 to 8,000 times. The BCI system is capable of detecting these imagined movements in real-time and triggers functional electrical stimulation in the hand or foot. This reconnects cognitive functions with motor functions, allowing patients to regain movement in their hands/arms and feet/legs. Remarkably, this therapy can be effective even 10, 20, or 30 years after a stroke or the onset of MS or Parkinson's. It is never too late to begin treatment. The joy on a patient's face when a paralyzed hand suddenly moves again is truly unforgettable.

👉Please get in contact with us if you are interested in the therapy: www.recoverix.com/contact/
👉To learn more about recoveriX, visit: www.recoverix.com
👉To request a recoveriX system quote or to get pricing information, visit: www.gtec.at/product-configurator/recoverix/
👉To see other pre- and post-videos: www.recoverix.com
👉To read about study results: www.recoverix.com/stroke-study-results/
👉To read more about recoveriX in Forbes, visit: https://tinyurl.com/568nzev3

01/12/2025

CCEP mapping of the whole cortex in 60 min. 😇
The yellow electrode pairs are automatically selected and provide electrical current stimulation of the corresponding cortical region in order to induce cortico-cortical evoked potentials to map cortical networks.

👉 On the left the raw ECoG recordings of 4 ECoG grids are visible.
👉 In the middle the evoked potentials are shown and if an electrode reacts to the stimulation the N1 component is visible.
👉 On the right the bubble scope shows in red color the statistically significant N1 RMS response of the electrodes coding this information. Red bubbles close to the stimulation electrode show the stimulation artifact, but further remote electrodes are identifying the cortial network.

This experiment was contacted with Kyousuke Kamada in the intensive care unit with an epilepsy patient. Dr. Kamada is doing CCEPs already for a couple of years and developed very interesting neurosurgery approaches based on that. He is using CCEPs to identify e.g. the language network by stimulating into Broca's area in order to find the motor-mouth region, Wernicke’s area and the auditory cortex. But I find most interesting that he is able to identify pathological CCEPs and interrupts seizure pathways effectively in his neurosurgery intervention. Such experiments demonstrate the innovative character of Dr. Kamada.

The CCEP mapping is done with g.HIamp, g.Estim PRO and the switching unit. This setup allows to provide automatically the electrical stimulation to two or up to 32 of the 256 implanted electrodes with a minimal stimulation artifact. The amplifier has a very high oversampling rate and ultra-high anti-aliasing filter coupled with 24 Bit technology to be able to record high-gamma activity up to 1 kHz. With this low noise floor and highly optimized switching we are able to capture the CCEP responses very, very precisely.

With cortiQ 2.0, we're not just advancing surgical precision; we're transforming the landscape of neurosurgical mapping. Join us in pushing the boundaries of neuroscience and patient care. Discover the power of cortiQ 2.0 today!

👉Learn more about cortiQ: www.gtec.at/product/cortiq-rapid-cortical-mapping/
👉To book a demo or zoom-meeting: www.gtec.at/contact/
👉Get pricing information or a quote: www.gtec.at/product-configurator/cortiq/
👉Discover more about g.tec: https://tinyurl.com/k7vakuwj

28/11/2025

🚀 Revolutionize Neuromarketing with Unicorn Blondy Check! 🚀

Discover Unicorn Blondy Check, a powerful application within the Unicorn Suite that uses the P300 component of visual evoked potentials to automatically evaluate and rank images based on user interest.
Perfect for neuromarketing, UX research, and human-computer interaction, this tool brings neuroscience and consumer insights together like never before.

🌟 Why Choose the Unicorn Suite?
▪️ Seamless EEG Workflow – Record, visualize, and analyze EEG effortlessly and with high precision
▪️ Interactive Tools – Explore Unicorn Recorder, Bandpower, CPI, and more
▪️ Developer-Friendly – Build custom BCI applications with APIs for C, .NET, Python, Simulink, and Unity
▪️ Fun & Engaging Games – Try out Puzzle, Platformer, Brain Buddy, and additional brain-controlled experiences

Whether you’re a developer, researcher, or BCI enthusiast, the Unicorn Suite gives you everything you need to build, test, and innovate in brain-computer interaction.

🔗 Learn More
👉 Unicorn Hybrid Black: www.gtec.at/product/unicorn-hybrid-black/
👉 Get pricing or request a quote: https://www.gtec.at/shop/
👉 About g.tec: https://tinyurl.com/3e4hypwe
👉 Purchase on Amazon: https://tinyurl.com/mtk347nn

28/11/2025

🚀 Revolutionize Neuromarketing with Unicorn Blondy Check! 🚀

Introducing Unicorn Blondy Check – an innovative tool in the Unicorn Suite that leverages the P300 component of visual evoked potentials to categorize images based on user interest. Perfect for cutting-edge neuromarketing research, this application allows you to create custom picture sets and rank images by EEG signals.

Why Unicorn Suite?
-Seamless EEG Data Handling: Record, visualize, and analyze with 100% accuracy
-Interactive Features: Engage with tools like Unicorn Recorder, Bandpower, and Concentration Performance Index
-Custom Development: Access powerful APIs including C, .NET, Python, Simulink, and Unity
-Fun & Games: Explore interactive games like Puzzle, Platformer, and Brain Buddy

🌐 Ideal for Developers, Researchers, and Gamers – Whether building your own BCI applications or diving into brain-controlled games, the Unicorn Suite has you covered.

👉 Learn more about the Unicorn Hybrid Black: www.gtec.at/product/unicorn-hybrid-black/
👉 For pricing or a quote: https://www.gtec.at/shop/
👉 Explore more about g.tec: https://tinyurl.com/3e4hypwe
👉 Buy it from Amazon: https://tinyurl.com/mtk347nn

27/11/2025

BCI Award Nominee 2025 🧠✨
“Real-Time Brain-Controlled Selective Hearing Enhances Speech Perception in Multi-Talker Environments.”

🧠✨ The breakthrough:
Millions struggle to understand speech in noisy, multi-talker environments, and conventional hearing aids often fail by amplifying everything indiscriminately. The teams first real-time, brain-controlled hearing system decodes a listener’s attentional focus from neural signals and selectively amplifies the talker they care about.

Key achievements:
✔️ Real-time closed-loop decoding using high-resolution intracranial EEG (iEEG)
✔️ Demonstrated immediate perceptual benefits, rapid adaptation to instructed attention shifts (~5s), and natural self-initiated attention changes
✔️ Validated in both normal-hearing participants and 40 hearing-impaired listeners, showing substantial improvements in intelligibility and reduced listening effort
✔️ Novel software pipeline integrating neural decoding with dynamic audio gain, creating a seamless, intuitive experience

This work establishes a gold-standard benchmark for auditory BCIs, moving brain-controlled hearing devices from theory to real-world, personalized assistive technology. It opens the door to next-generation cognitive-adaptive audio systems that respond directly to a user’s internal goals.

Congratulations to the research team on this incredible innovation and your nomination for the BCI Award 2025! 👏

🔥 Inspired? Submissions for BCI Award 2026 are OPEN!
📅 Deadline: September 1st, 2026
💰 Total Prize: $6,000 USD
📖 Top 12 projects will be invited to publish in the BCI State-of-the-Art series by Springer

🔗 Details: www.bci-award.com/Home

Let’s continue expanding the boundaries of neurotechnology — toward a future where communication and control are truly seamless. 💡

g.Nautilus PRO flexible just got the Japanese FDA approval.🥳 Important step to bring the best EEG system to the medical ...
26/11/2025

g.Nautilus PRO flexible just got the Japanese FDA approval.🥳 Important step to bring the best EEG system to the medical market in Japan.💁🏼‍♀️

👀To read more about g.Nautilus PRO: www.gtec.at

25/11/2025

After only 18 hours of work. Before and after recoveriX 😍😍 g.tec's neurorehabilitation solution draws on 25 years of expertise in Brain-Computer Interface (BCI) technology. These achievements have been made possible by recoveriX, a neurorehabilitation system designed for stroke, multiple sclerosis (MS), and Parkinson's patients. The system is medically certified, safe, and effective, and is currently used in more than 20 countries worldwide.

Patients are required to imagine motor movements 6,000 to 8,000 times. The BCI system is capable of detecting these imagined movements in real-time and triggers functional electrical stimulation in the hand or foot. This reconnects cognitive functions with motor functions, allowing patients to regain movement in their hands/arms and feet/legs. Remarkably, this therapy can be effective even 10, 20, or 30 years after a stroke or the onset of MS or Parkinson's. It is never too late to begin treatment. The joy on a patient's face when a paralyzed hand suddenly moves again is truly unforgettable.

👉Please get in contact with us if you are interested in the therapy: www.recoverix.com/contact/
👉To learn more about recoveriX, visit: www.recoverix.com
👉To request a recoveriX system quote or to get pricing information, visit: www.gtec.at/product-configurator/recoverix/
👉To see other pre- and post-videos: www.recoverix.com
👉To read about study results: www.recoverix.com/stroke-study-results/
👉To read more about recoveriX in Forbes, visit: https://tinyurl.com/568nzev3

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Schiedlberg

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g.tec medical engineering Austria

g.tec started developing brain-computer interfaces (BCI) about 20 years ago, after presenting the first portable BCI system in 1999 at the BCI Meeting in Rensselaerville, New York. This device had an EEG amplifier within the floppy drive housing of an HP laptop system. From there on, BCI technology evolved rapidly:

In 1999, we demonstrated the first BCI session with 100 % accuracy using a motor imagery BCI system with Common Spatial Patterns. In 2007, we released the first commercial BCI for home use, called intendiX. This P300 speller could achieve 100 % accuracy after only 5 minutes of training. Later in 2013, code based VEPs allowed users to control a robotic device with an accuracy of 98 % in a continuous control task and play World of Warcraft. Around this time, g.tec also became more active with ECoG recordings, which have led to several publications and the cortiQ system. The high spatial resolution of ECoG recordings has made it possible to decode much finer finger movements than noninvasive recordings, and to analyze under-explored brain regions like the fusiform face area in real-time using high-gamma activity.

In 2014, g.tec introduced wireless dry and wet EEG recording systems using active electrodes. This major achievement is still boosting BCI performance and user experience worldwide by improving the signal to noise ratio and ease of use. But what does the future hold for brain-computer interfacing? There are many exciting new directions, and g.tec is focused on extending BCIs with non-invasive and invasive neuromodulation and stimulation technology to further increase accuracy and to broaden application areas.