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A brief history of radiology

Radiology Cafe

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.

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Emergency Guide to Stroke Neuroimaging

Northwestern EM

3] To identify a causative vascular lesion, which may or may not be amenable or contraindicatory to thrombolysis Non-Contrast Head CT NCCT is usually the first imaging modality obtained in the acute evaluation for stroke. Radiographics. Within the thrombolysis window (<4.5 Last Update: September 14, 2018. Mancall EL.