Breakthrough doubles prior systems’ functionality.
Blackrock Neurotech announced that Stanford and Michigan researchers used its microelectrode arrays to develop a high-performance BCI enabling intuitive, finger-based control of a virtual quadcopter through thought alone.
Key Highlights
- Technology: Decodes vertical and horizontal finger movements, achieving 4-degree-of-freedom control across multiple finger groups.
- Performance:
- 76 targets per minute reached with 100% accuracy in trials.
- Represents a six-fold improvement over EEG-based systems.
Applications
Beyond gaming, the BCI lays the foundation for restoring fine motor skills, enabling tasks like typing, composing music, and operating software. The human-centred design aims to enhance independence and social connection for individuals with paralysis.
“This pivotal advancement addresses the unmet needs of people with paralysis, opening pathways to independence and recreation,” Blackrock stated.
Blackrock’s Contribution
Blackrock’s 96-channel microelectrode arrays, used in the BrainGate2 trial, enable precise decoding of neural signals. The technology powers breakthroughs in tactile function, movement control, and digital interactions.
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