5 papers
A Portable Multichannel Kilohertz Current Stimulator for Selective Peripheral Transcutaneous Stimulation
Jiatong Jiang, Andrea Bottin, Simos Koutsoftidis +6
We present SineStim, a portable, 12-channel current stimulator for transcutaneous spinal cord stimulation and peripheral electrical stimulation at kilohertz frequencies. Each chann…
QT-PUF: Quantum Tunneling Leakage Based PUF for Implantable IoMT Devices
Yueqi Ma, Vivek Mohan, Chip-Hong Chang +1
The Internet of Medical Things (IoMT) marks a shift toward decentralized healthcare, enabling continuous monitoring and personalized care through connected wearable and implantable…
DSPE: An Energy-Efficient Edge Processor for DeepSeek Inference with MerkleTree-based Incremental Pruning, Multi-Stage Boothing Lookup and Dynamic Adaptive Posit Processing
Yuhan Zhang, Zhou Wang, Zhou Shu +8
In recent years, DeepSeek has achieved strong inference performance but remains hard to deploy on energy-constrained edge devices. This paper presents the DeepSeek Processing Eleme…
Architectural Exploration of Hybrid Neural Decoders for Neuromorphic Implantable BMI
Vivek Mohan, Biyan Zhou, Zhou Wang +3
This work presents an efficient decoding pipeline for neuromorphic implantable brain-machine interfaces (Neu-iBMI), leveraging sparse neural event data from an event-based neural s…
Learning in Log-Domain: Subthreshold Analog AI Accelerator Based on Stochastic Gradient Descent
Momen K Tageldeen, Yacine Belgaid, Vivek Mohan +2
The rapid proliferation of AI models, coupled with growing demand for edge deployment, necessitates the development of AI hardware that is both high-performance and energy-efficien…