To understand whether the NO-dependent vasodilator L-arginine was effective upon a chronically hypertensive cerebral capillary endothelium, dynamic susceptibility contrast MRI was used to measure the relative cerebral blood volume (rCBV) changes in nonischemic spontaneously hypertensive rats (SHRs).
β¦ LIBER β¦
Dynamic susceptibility contrast MR imaging: Correlation of signal intensity changes with cerebral blood volume measurements
β Scribed by Soonmee Cha; Stanley Lu; Glyn Johnson; Edmond A. Knopp
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 224 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1053-1807
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## Abstract An accurate determination of the arterial input function (AIF) is necessary for quantification of cerebral blood flow (CBF) using dynamic susceptibility contrastβenhanced magnetic resonance imaging. In this study, we developed a method for obtaining the AIF automatically using fuzzy cβm