Three-dimensional reconstructions from low-count SPECT data using deformable models
نویسندگان
چکیده
منابع مشابه
Three-dimensional reconstructions from low-count SPECT data using deformable models.
We demonstrate the reconstruction of a 3D, time-varying bolus of radiotracer from first-pass data obtained at the dynamic SPECT imager, FASTSPECT, built by the University of Arizona. The object imaged is a CardioWest Total Artificial Heart. The bolus is entirely contained in one ventricle and its associated inlet and outlet tracts. The model for the radiotracer distribution is a time-varying cl...
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ژورنال
عنوان ژورنال: Optics Express
سال: 1998
ISSN: 1094-4087
DOI: 10.1364/oe.2.000227