Search Results - constantine+sideris

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2025-095 - Reliable, Low-Cost, Real-Time Motion Tracking using a Multiplexed Magnetic Induction Sensor Network

Background Wearable motion tracking technology has the potential to revolutionize injury rehabilitation, sports science, and virtual reality, but widespread adoption has yet to be realized due to limitations of the conventional camera- or accelerometer-based technologies. Current systems are bulky, power-hungry, and require line-of-sight or suffer...

Published: 4/30/2026 Inventor(s): Constantine Sideris, Michella Rustom

Miniaturized Pulse Electron Paramagnetic Resonance Spectrometer

Background Electron paramagnetic resonance (EPR) spectroscopy is an essential tool for detecting and analyzing radicals and substances with unpaired electrons, with applications spanning biomedical diagnostics, materials science, and chemical analysis. However, conventional EPR instruments are constrained by their bulky size, high cost, and substantial...

2022-076 - Magnetic Localization for Precision Capsule Endoscopy

Colonoscopy Endoscopic procedures Abstract USC researchers have developed a novel magnetic localization scheme for capsule endoscopy. The method uses frequency-division multiplexing, allowing for reduced coil size and a smaller excitation current. The device contains a fully integrated wireless receiver implemented in 180nm CMOS and contained in...