Syntec - A BCI for Brain Health

What it does

Syntec offers rapid brain health assessment for concussions or other traumatic brain injuries. Its portability and short testing time enable frequent and agile analyses in diverse settings, providing an effective system for self-monitoring and clinicians.

Your inspiration

Millions of concussions are reported annually across diverse age groups, posing a diagnostic challenge due to the lack of overt symptoms in about 90% of cases. Athletes often downplay their symptoms, complicating evaluations. Postmortem examinations of NFL players reveal a staggering 99% incidence of chronic traumatic encephalopathy (CTE). Untreated concussions can cause personality changes, balance issues, memory lapses, and heightened sensitivity to light or noise, affecting daily functions like driving and communication. This inspiration stems from the advancement of EEG technology and clinical vision testing diagnosis challenges.

How it works

Syntec integrates the clinically approved diagnostic method Vestibular Ocular Motor Screening (VOMS) test with real-time EEG scanning. This combined approach not only introduces a novel method for brain assessment but also addresses limitations of traditional methods that rely on subjective observations. Utilizing machine learning with accumulated baseline data, the Syntec system offers an accurate method to promptly identify abnormalities and injuries. Furthermore, the device transmits data in real-time to trainers' or physicians' devices via a mobile app, enhancing collaboration and facilitating easier monitoring and interventions. Beyond diagnosis, Syntec can administer cognitive therapies and track progress, aiding athletes in safely returning to their activities.

Design process

After verifying the concept of syncing VOMS testing with EEG recording through early-stage functional mock-ups, the system's architecture was developed. The Syntec concept was created based on the VR display's functional specifications, EEG electrode allocation, and electronic components through sketching, 3D modeling, prototyping, and testing. Initial designs included slipping the device overhead and tightening it from the back, which proved ergonomically challenging, and a helmet-like design with a split back for hairstyles, which struggled with adjustability and portability. The final design resolved these issues with a magnetic clip system for attaching the straps from the back. This allowed users to clip the headset from behind or slip it over, accommodating different hairstyles and sensitivities. Syntec's elastic polymer facial padding conforms to individual structures and is easily cleanable. Strategically placed EEG electrodes ensure precise functionality across different head sizes. External controls, positioned on the upper sides, and LED indicators enhance user experience by communicating the device's operational status and progress. Continuous feedback and iterative improvements have ensured the device is adaptable, balancing usability, comfort, and functionality.

How it is different

Syntec's innovative technology and design offer a unique method for brain health assessment and monitoring accessible to most users. Compared to other devices, Syntec is the first that integrates VOMS testing with EEG scans and eye-tracking. It assesses three data channels through a user-friendly interface with machine learning processing, ensuring immediate and accurate assessment, ideal for sports teams, clinics, schools, and gyms. Syntec's streamlined process is more affordable than current 20-minute cognitive tests costing $500 to $5,000 per month and traditional imaging methods like MRI and CT scans, ranging from $300 to $8,400 per session. The device's self-administration and real-time data transmission via a mobile app enhance communication and collaboration among trainers, physicians, and patients, addressing concussion diagnosis challenges and facilitating athletes' return to activity. Syntec could revolutionize head injury diagnosis and management.

Future plans

Through user testing and data collection in an IRB-approved study, the Syntec system is verified as feasible and effective method. The study sets the stage for the next phase: collecting data from athletes to advance research and assess the device's social acceptance. Other steps involve integrating electrical systems and programming to filter EEG noise, ensuring VOMS data clarity. Additionally, collaboration with neurologists has been established to develop a study with patients. Through continued development and testing, our vision is to bring Syntec to the market as a truly accessible solution for brain health assessment and monitoring.

Awards

IDEA Competition - Finalist University of Houston Industrial Design program - 1st Place Senior Thesis