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SUMMARY:Recent advances in image reconstruction for ultrasound computed to
 mography - Mark Anastasio (University of Illinois)
DTSTART:20230330T151000Z
DTEND:20230330T160000Z
UID:TALK198277@talks.cam.ac.uk
DESCRIPTION:Ultrasound computed tomography (USCT) is an emerging medical i
 maging modality that can produce quantitative images of acoustic propertie
 s of tissue. &nbsp\;In this talk\, recent advances in image reconstruction
  are reviewed. These include: 1) the develop of realistic stochastic numer
 ical breast phantoms to enable meaningful evaluations of breast USCT via v
 irtual imaging studies\; 2) a 3D numerical forward model for USCT with con
 sideration of elevationally focused transducers\, for use with ring array-
 based imagers\; and 3) a deep learning (DL)-based reconstruction procedure
  for USCT that seeks to achieve image quality similar to that produced by 
 full waveform inversion methods but at a reduced computational cost.
LOCATION:Seminar Room 1\, Newton Institute
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