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Photoacoustic and ultrasonic coimage with a linear transducer array
2004
Optics Letters
A technique is developed to simultaneously acquire ultrasound and photoacoustic (PA) images based on a linear transducer array. The system uses conventional ultrasound for rapid identification of potential targets. After a target is identified, the ultrasound echo and PA signals can be simultaneously obtained with optimized excitation and a signal collection sequence. The corresponding ultrasound impedance and optical absorption images are reconstructed with a phase-controlled algorithm. The
doi:10.1364/ol.29.001760
pmid:15352361
fatcat:fprzhq7qfzef3em22cqhb2gcfu