Parag V. Chitnis

This paper introduces frequency modulated semi-continuous wave Doppler ultrasound as a novel technique for measuring scatterer velocity and range using wearable ultrasound systems.

This paper develops a method to directly synthesize targeted nanoscale ICG J-aggregates for photoacoustic imaging, demonstrating their strong signal generation and functionalization potential.

This paper develops three ICG-based nanoprobe platforms to improve NIR-PAI contrast agents by enhancing signal stability and reducing background noise.

This paper introduces a DNA-based fluorescent nanoprobe for detecting potassium ion dynamics in neurons, showing linear fluorescence changes in response to electrical stimulation.