1 research outputs found
Neuromorphic Neuromodulation: Towards the next generation of on-device AI-revolution in electroceuticals
Neuromodulation techniques have emerged as promising approaches for treating
a wide range of neurological disorders, precisely delivering electrical
stimulation to modulate abnormal neuronal activity. While leveraging the unique
capabilities of artificial intelligence (AI) holds immense potential for
responsive neurostimulation, it appears as an extremely challenging proposition
where real-time (low-latency) processing, low power consumption, and heat
constraints are limiting factors. The use of sophisticated AI-driven models for
personalized neurostimulation depends on back-telemetry of data to external
systems (e.g. cloud-based medical mesosystems and ecosystems). While this can
be a solution, integrating continuous learning within implantable
neuromodulation devices for several applications, such as seizure prediction in
epilepsy, is an open question. We believe neuromorphic architectures hold an
outstanding potential to open new avenues for sophisticated on-chip analysis of
neural signals and AI-driven personalized treatments. With more than three
orders of magnitude reduction in the total data required for data processing
and feature extraction, the high power- and memory-efficiency of neuromorphic
computing to hardware-firmware co-design can be considered as the
solution-in-the-making to resource-constraint implantable neuromodulation
systems. This could lead to a new breed of closed-loop responsive and
personalised feedback, which we describe as Neuromorphic Neuromodulation. This
can empower precise and adaptive modulation strategies by integrating
neuromorphic AI as tightly as possible to the site of the sensors and
stimulators. This paper presents a perspective on the potential of Neuromorphic
Neuromodulation, emphasizing its capacity to revolutionize implantable
brain-machine microsystems and significantly improve patient-specificity.Comment: 17 page