Physiologic effect of caffeine on susceptibility-weighted imaging

Gonçalves Pereira, Pedro; Caseiro, Ana Rita; Sousa, Paulo; Manaças, Rui

http://hdl.handle.net/10400.21/2467

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Authors

Gonçalves Pereira, Pedro

Caseiro, Ana Rita

Sousa, Paulo

Manaças, Rui

Abstract(s)

Susceptibility-weighted imaging (SWI) is a relatively new contrast in MR imaging. Previous studies have found an effect of caffeine in the contrast generated by SWI images. The present study investigates the effect of caffeine on contrast-to-noise ratio (CNR) in SWI.

Keywords

Radiology Susceptibility-weighted imaging Brain venous system Caffeine

URI

http://hdl.handle.net/10400.21/2467

Citation

Gonçalves Pereira P, Caseiro AR, Sousa P, Manaças R. Physiologic effect of caffeine on susceptibility-weighted imaging. In ASNR 50th Annual Meeting, Hilton New York, April 21-26, 2012. E-poster.