Giananthony Rizzo

Nuclear Medicine
Is the U.S. due for a shortage of SPECT tracers? Part 2
In the second part of our series on the coming shortage of SPECT radiopharmaceuticals, Giananthony Rizzo of Decision Resources Group examines other factors in the U.S. healthcare industry that could affect isotope prices in the future.
November 17, 2016
2016 09 13 17 07 43 134 Atomic Technology 400
Nuclear Medicine
Is the U.S. due for a shortage of SPECT tracers? Part 1
A perfect storm is brewing in the global SPECT market that could see the prices of radiopharmaceuticals skyrocket over the next five years. A number of factors are coalescing that could lead to a shortage of SPECT tracers for years to come, according to this article by Giananthony Rizzo of Decision Resources Group.
November 16, 2016
2016 09 13 17 07 43 134 Atomic Technology 400
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Saliency maps using Grad-CAM++ (E and H) show the model’s point of interest in chest radiographs (C and F) of patients with achalasia. The model’s point of interest is highlighted with red, yellow, and green. In both the upper and lower panels (E and H), the point of interest is located in a region around the upper esophagus that corresponds to an air esophagogram and/or air-fluid level in the esophagus in the barium esophagogram (D and G).
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Saliency maps using Grad-CAM++ (E and H) show the model’s point of interest in chest radiographs (C and F) of patients with achalasia. The model’s point of interest is highlighted with red, yellow, and green. In both the upper and lower panels (E and H), the point of interest is located in a region around the upper esophagus that corresponds to an air esophagogram and/or air-fluid level in the esophagus in the barium esophagogram (D and G).
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