AIDAN FITZPATRICK received the B.S. degree in electrical and computer engineering from the University of Massachusetts Amherst, in 2018, and the M.S. degree in electrical engineering from Stanford University in 2020, where he is currently pursuing the Ph.D. degree in electrical engineering.
His current research interests are in computational imaging - specifically at the intersection of electromagnetics, acoustics, and signal processing for the codesign of imaging algorithms and system hardware for non-contact thermoacoustic/photoacoustic, and millimeter wave applications.
Spatial Reconstruction of Soil Moisture Content using Non-Contact Thermoacoustic Imaging
2020 IEEE SENSORS
View details for DOI 10.1109/SENSORS47125.2020.9278654
Resolution Enhanced Non-Contact Thermoacoustic Imaging using Coded Pulse Excitation
IEEE International Ultrasonics Symposium (IUS)
View details for DOI 10.1109/IUS46767.2020.9251350
- An Airborne Sonar System for Underwater Remote Sensing and Imaging IEEE ACCESS 2020; 8: 189945–59
Non-Invasive Remote Temperature Monitoring Using Microwave-Induced Thermoacoustic Imaging.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
2019; 2019: 6375–78
Non-invasive temperature monitoring of tissue at depth in real-time is critical to hyperthermia therapies such as high-intensity focused ultrasound. Knowledge of temperature allows for monitoring treatment as well as providing real-time feedback to adjust deposited power in order to maintain safe and effective temperatures. Microwave-induced thermoacoustic (TA) imaging, which combines the conductivity/dielectric contrast of microwave imaging with the resolution of ultrasound, shows potential for estimating temperature non-invasively in real-time by indirectly measuring the temperature dependent parameters from reconstructed images. In this work, we study the temperature dependent behavior of the generated pressure in the TA effect and experimentally demonstrate simultaneous imaging and temperature monitoring using TA imaging. The proof-of-concept experiments demonstrate millimeter spatial resolution while achieving degree-level accuracy.
View details for DOI 10.1109/EMBC.2019.8857309
View details for PubMedID 31947301
Non-Invasive Remote Temperature Monitoring Using Microwave-Induced Thermoacoustic Imaging
IEEE. 2019: 6375–78
View details for Web of Science ID 000557295306183