Deep Tissue Photoacoustic Imaging Using a Miniaturized 2-D Capacitive Micromachined Ultrasonic Transducer Array. - Sri-Rajasekhar Kothapalli; Te-Jen Ma; Srikant Vaithilingam; Ömer Oralkan; Butrus T. Khuri-Yakub; Sanjiv Sam Gambhir (IEEE Trans. Biomed. Eng., 2012)

27.5 A pixel-pitch-matched ultrasound receiver for 3D photoacoustic imaging with integrated delta-sigma beamformer in 28nm UTBB FDSOI. - Man-Chia Chen; Aldo Pena Perez; Sri-Rajasekhar Kothapalli; Philippe Cathelin; Andreia Cathelin; Sanjiv Sam Gambhir; Boris Murmann (ISSCC, 2017)

A Pixel Pitch-Matched Ultrasound Receiver for 3-D Photoacoustic Imaging With Integrated Delta-Sigma Beamformer in 28-nm UTBB FD-SOI. - Man-Chia Chen; Aldo Pena Perez; Sri-Rajasekhar Kothapalli; Philippe Cathelin; Andreia Cathelin; Sanjiv Sam Gambhir; Boris Murmann (IEEE J. Solid State Circuits, 2017)

Ring Ultrasound Transducer Based Miniaturized Photoacoustic Imaging System. - Ajay Dangi; Sumit Agrawal; Jedidiah Lieberknecht; Jason Zhang; Sri-Rajasekhar Kothapalli (IEEE SENSORS, 2018)

Evaluation of High Frequency Piezoelectric Micromachined Ultrasound Transducers for Photoacoustic Imaging. - Ajay Dangi; Sumit Agrawal; Sudhanshu Tiwari; Shubham Jadhav; Christopher Cheng; Susan Trolier-McKinstry; Rudra Pratap; Sri-Rajasekhar Kothapalli (IEEE SENSORS, 2018)

Light-Emitting-Diode-Based Multispectral Photoacoustic Computed Tomography System. - Sumit Agrawal; Christopher Fadden; Ajay Dangi; Xinyi Yang; Hussain Albahrani; Neilesh Frings; Sara Heidari Zadi; Sri-Rajasekhar Kothapalli (Sensors, 2019)

Optical-Resolution Photoacoustic Microscopy Using Transparent Ultrasound Transducer. - Haoyang Chen; Sumit Agrawal; Ajay Dangi; Christopher Wible; Mohamed S. E. A. Osman; Lidya Abune; Huizhen Jia; Randall Rossi; Yong Wang; Sri-Rajasekhar Kothapalli (Sensors, 2019)

A Comprehensive Study of Ultrasound Transducer Characteristics in Microscopic Ultrasound Neuromodulation. - Hesam Sadeghi Gougheri; Ajay Dangi; Sri-Rajasekhar Kothapalli; Mehdi Kiani (IEEE Trans. Biomed. Circuits Syst., 2019)

Photoacoustic Imaging of Human Vasculature Using LED versus Laser Illumination: A Comparison Study on Tissue Phantoms and In Vivo Humans. - Sumit Agrawal; Mithun Kuniyil Ajith Singh; Kerrick Johnstonbaugh; David C. Han; Colette R. Pameijer; Sri-Rajasekhar Kothapalli (Sensors, 2021)

Flexible Thin-Film PZT Ultrasonic Transducers on Polyimide Substrates. - Tianning Liu; Ajay Dangi; Jeong Nyeon Kim; Sri-Rajasekhar Kothapalli; Kyusun Choi; Susan Trolier-McKinstry; Thomas N. Jackson (Sensors, 2021)

Simultaneous Denoising and Localization Network for Photoacoustic Target Localization. - Amirsaeed Yazdani; Sumit Agrawal; Kerrick Johnstonbaugh; Sri-Rajasekhar Kothapalli; Vishal Monga (IEEE Trans. Medical Imaging, 2021)

Improving PMUT Receive Sensitivity via DC Bias and Piezoelectric Composition. - Christopher Cheng; Travis Peters; Ajay Dangi; Sumit Agrawal; Haoyang Chen; Sri-Rajasekhar Kothapalli; Susan Trolier-McKinstry (Sensors, 2022)

Wearable Ultrasound Probe for Nerve Localization and Stimulation. - Vida Pashaei; Junjun Huan; Haoyang Chen; Mohamed S. E. A. Osman; Sri-Rajasekhar Kothapalli; Steve J. A. Majerus; Soumyajit Mandal (BioCAS, 2023)