This tutorial explains how positron emission tomography (PET) imaging systems generate 3-D medical images. The article details how the PET system detects gamma-rays produced when injected doped sugars ...
Web cams to keep an eye on your dog are one thing. But hiring a nanny? When I was a child, my dog lived outside, sleeping under a cedar tree and eating dry kibble out of an old metal bowl. Never mind ...
Could positron emission tomography (PET), which identifies the higher metabolism of malignant tumors, become the noninvasive test needed to assess the thousands of falsely positive mammograms? Could ...
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