TY  - GEN
N1  - This version is the version of record. For information on re-use, please refer to the publisher?s terms and conditions.
KW  - photoacoustic imaging
KW  -  planar Fabry-Pérot polymer film ultrasound sensor
KW  -  orthogonal arrays
KW  -  limited view
PB  - SPIE
A1  - Ellwood, R
A1  - Ogunlade, O
A1  - Zhang, EZ
A1  - Beard, PC
A1  - Cox, BT
AV  - public
TI  - Orthogonal Fabry-Perot sensors for photoacoustic tomography
CY  - San Francisco, CA, USA
Y1  - 2016/03/15/
T3  - Proceedings of SPIE
EP  - 6
UR  - https://doi.org/10.1117/12.2212766
ID  - discovery10113873
N2  - Photoacoustic images of exquisite quality have previously been obtained using planar Fabry-Pérot ultrasound sensors, as
they can synthesize detection arrays with small, highly sensitive, elements. However, their planarity prevents
reconstruction of structures perpendicular to the sensor plane, which gives rise to limited-view artifacts. Here, a novel FP
sensor array configuration is described that incorporates two orthogonal planar arrays in order to overcome this
limitation. Three dimensional photoacoustic images of suitably structured phantoms, obtained using a time reversal
reconstruction algorithm, are used to demonstrate the significant improvement in the reconstructed images.
ER  -