Radiation Exposure of Patients in Comprehensive Computed Tomography of the Head in Acute Stroke
M. Cohnena,
H.-J. Wittsacka,
S. Assadia,
K. Muskallab,
A. Ringelsteina,
L.W. Polla,
A. Saleha and
U. Möddera
a Institute of Diagnostic Radiology, University Hospital Düsseldorf, Düsseldorf, Germany
b Department of Radiation Oncology, University Hospital Düsseldorf, Düsseldorf, Germany

View larger version (124K):
[in a new window]
|
Fig 1. Topogram of Alderson-Rando-phantom demonstrating scan areas for standard CT of the head (A), CTP (B), as well as intracranial CTA (C), and cervical CTA (D), respectively.
| |