Neuromorphic Twins for Bioelectronic Medicine
Bioelectronic medicine treats chronic diseases by sensing, processing, and modulating the electronic signals produced in the nervous system. While electronic circuits have been used for several years in this domain, the progress in microelectronic technology is now allowing increasingly accurate and targeted solutions for therapeutic benefits. To fully exploit this approach it is crucial to understand what aspects of the nerve signals are important, what is the effect of the stimulation, and what circuit designs can best achieve the desired result. Neuromorphic electronic circuits represent a promising design style for achieving this goal: their ultra-low power characteristics and biologically plausible time constants make them the ideal candidate for building optimal interfaces to real neural processing systems, enabling real-time closed-loop interactions with the biological tissue. Here I will highlight the main features of neuromorphic circuits that are ideally suited for interfacing with the nervous system and show how they can be used to build closed-loop hybrid artificial and biological neural processing systems, also showing examples of applications that follow this approach.
Elisa Donati
Dr. Elisa Donati received B.Sc., and M.Sc. degrees in biomedical engineering from the University of Pisa, Pisa, Italy, and the Ph.D. degree in biorobotics from the Sant’Anna School of Advanced Studies, Pisa, Italy. She is currently a Senior Scientist with the Institute of Neuroinformatics, University of Zurich and ETHZ where she is training as a Neuromorphic Engineer. She is also Junior Group Leader at the Neuroscience Center Zurich in the Computational and Modeling and Motor System Group. Her research interests include how to interface neurorobotics and neuromorphic engineering for building smart and wearable biomedical devices. In particular, she is interested in designing VLSI systems for prosthetic devices and upper limb neuroprosthesis. She is investigating how to process physiological data to extract features to produce stimulation or motor commands by using hardware implementation of spiking neural networks. She is a TC member of the Neural Systems and Applications of the Circuit and system society and the Biomedical Circuit and system society. Elisa was a coordinator of the Coordination and Action Project NEUROTECH (EU-H2020) aimed to build a community around neuromorphic technologies in Europe.
Towards Flexible, Printable Neuromorphic Perception for Soft Robotics
Human-like, next generation soft-robotics manipulators will require all of the following: (1) physically soft and flexible, (2) multi-functional sensing (e.g. pressure, temperature, etc.), (3) fabrication integrated into the structure (instead of separately fabricated sensors and structures which are then manually integrated), (4) with cognition (understanding) of the sensing data.
We will present the progress of our efforts to accomplish all of that. We show the use of electrically active polymeric materials, used to fabricate physically soft and flexible pressure and temperature sensors, fabricated using additive manufacturing (so-called 3D printing) techniques. The sensing-to-perception is accomplished via biologically inspired neuromorphic data processing. Our current efforts concentrate on integration of all of the aforementioned in soft finger-like manipulators intended to use in soft robotics.
Robert Nawrocki
Dr. Robert Nawrocki is an Assistant Professor in the School of Engineering Technology (SoET) at Purdue University. His current research interests include physically flexible organic electronics with the application in biopotential monitoring and soft robotics, as well as neuromorphic systems, smart (meta) materials and neuroscience. His research highlights include fabrication of world’s thinnest, sub 300 nm thin, organic electronics skin, fit with organic transistors and tactile sensors, and polymer neuromorphic circuitry, a biologically inspired “brain”, implemented with organic transistors and organic memristors, capable of simple pattern recognition. He is a recipient of the 2021 Office of Naval Research, Young Investigator Award and the 2021 Ralph W. and Grace M. Showalter Research Trust Award.
Chiara Bartolozzi
Chiara Bartolozzi is a Researcher at the Italian Institute of Technology. She is currently leading the Neuromorphic Systems and Interfaces group, with the aim of applying the "neuromorphic" engineering approach to the design of robotic platforms as enabling technology towards the design of autonomous machines. Chiara is project coordinator for Neutouch, an MSCA Innovative Training Network.
Ravinder Dahiya
Ella Janotte
Giulia Corniani
