O. Aristizabal

Design and fabrication of a 40-MHz annular array transducer

D. Turnbull, F. Lizzi, J. Ketterling, 2005, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Operational verification of a 40-MHz annular array transducer

S. Ramachandran, J. Ketterling, O. Aristizábal, 2006, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Prospective ECG-gated mouse cardiac imaging with a 34-MHz annular array transducer

J. Ketterling, O. Aristizábal, J.A. Ketterling, 2009, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Simultaneous photoacoustic and high-frequency ultrasound imaging of in vivo embryonic-mouse vasculature

J. Mamou, J. A. Ketterling, A. Sampathkumar, 2011, 2011 IEEE International Ultrasonics Symposium.