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Document type:
journal article 
Author(s):
Caballero, Miguel Angel Araque; Rosenthal, Amir; Buehler, Andreas; Razansky, Daniel; Ntziachristos, Vasilis 
Title:
Optoacoustic determination of spatio-temporal responses of ultrasound sensors. 
Abstract:
The characterization of the spatial and frequency response of acoustic detectors is important for enabling accurate optoacoustic imaging. In this work, we developed a hybrid method for the characterization of the spatially dependent response of ultrasound detectors. The method is based on the experimental determination of the receive-mode electrical impulse response (EIR) of the sensor, which is subsequently convolved with the corresponding spatial impulse response (SIR), computed numerically. T...    »
 
Journal title abbreviation:
IEEE Trans Ultrason Ferroelectr Freq Control 
Year:
2013 
Journal volume:
60 
Journal issue:
Pages contribution:
1234-44 
Language:
eng 
Print-ISSN:
0885-3010 
TUM Institution:
Lehrstuhl für Biologische Bildgebung