Location-dependent Spatiotemporal Antialiasing in Photoacoustic Computed Tomography

Photoacoustic computed tomography (PACT) images optical absorption contrast by detecting ultrasonic waves induced by optical energy deposition in materials such as biological tissues. An ultrasonic transducer array or its scanning equivalent is used to detect ultrasonic waves. The spatial distributi...

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Veröffentlicht in:	IEEE transactions on medical imaging 2023-04, Vol.42 (4), p.1-1
Hauptverfasser:	Hu, Peng, Li, Lei, Wang, Lihong V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Aliasing Arrays Breast - diagnostic imaging Computed tomography Computer Simulation Criteria Female Humans Image contrast Image processing Image Processing, Computer-Assisted Image reconstruction Image resolution location-dependent spatiotemporal antialiasing Medical imaging Phantoms, Imaging Photoacoustic computed tomography Photoacoustic Techniques - methods Photoacoustic Techniques - standards Reproducibility of Results Spatial distribution spatial Nyquist criterion Spatio-Temporal Analysis Tissues Tomography, X-Ray Computed - instrumentation Tomography, X-Ray Computed - methods Tomography, X-Ray Computed - standards Ultrasonic testing
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