2003 Computed Tomography Magnetic Resonance Imaging Radiograph 
Radiology Cafe
FEBRUARY 5, 2019
after seeing the image. (2) Photoprint from radiograph by W.K. 3) In the early twentieth century, it was a common goal for investigators to try to find a way to separate the superimposed shadows that were recorded when a complex structure was shown on a radiograph. (3) 3) This is what is known as tomography.
Northwestern EM
JANUARY 6, 2020
negative predictive value for greater than 50% cerebral vascular stenosis;[7] a 2017 pooled analysis of 7 studies from 2003 to 2012 broadly reported a sensitivity of 93% and specificity of 100% for acute ischemic stroke.[8] Radiographics. Perfusion computed tomography to assist decision making for stroke thrombolysis.
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