Cancer Weekly
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Biopsy
New data from National Institutes of Health illuminate research in biopsy
January 6th, 2009
According to recent research from the United States, "Targeted prostate biopsy is challenging because no currently established imaging modality is both accurate for prostate cancer diagnosis and cost-effective for real-time procedure guidance. A system that fuses real-time transrectal ultrasound images with previously acquired endorectal coil MRI images for prostate biopsy guidance is presented here." "The system uses electromagnetic tracking and intraoperative image registration to superimpose the MRI data on the ultrasound image. Prostate motion is tracked and compensated for without the need for fiducial markers. The accuracy of the system in phantom studies was...
Source: Cancer Weekly (2009-01-06)
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