First published online August 2, 2006
British Journal of Radiology (2006) 79, 962-967
© 2006 British Institute of Radiology
doi: 10.1259/bjr/23219572
Acquisition of MR perfusion images and contrast-enhanced MR angiography in acute ischaemic stroke patients: which procedure should be done first?
C W Ryu, MD
1
D H Lee, MD
2
H S Kim, MD
2
J H Lee, MD
2
C G Choi, MD
2
S J Kim, MD
2 and
D C Suh, MD
2
1 Department of Radiology, East-West Neomedical Center, Kyunghee University College of Medicine, Seoul, 2 Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea

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Figure 2. Data comparison graph of the relative signal drop. The small blank boxes denote the value of the relative signal drop for each patient. There is no significant difference in the distribution of the relative signal drop between groups A and B.
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Copyright © 2006 by the British Institute of Radiology.