Modeling Cerebral Blood Flow and Flow Heterogeneity From Magnetic Resonance Residue Data
β Scribed by ??stergaard, Leif; Chesler, David A.; Weisskoff, Robert M.; Sorensen, A. Gregory; Rosen, Bruce R.
- Book ID
- 110078992
- Publisher
- Nature Publishing Group
- Year
- 1999
- Tongue
- English
- Weight
- 996 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0271-678X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Dynamic susceptibility contrast magnetic resonance imaging during bolus injection of gadolinium contrast agent is commonly used to investigate cerebral hemodynamics. The large majority of clinical applications of dynamic susceptibility contrast magnetic resonance imaging to date have re
## Abstract In dynamicβsusceptibility contrast magnetic resonance perfusion imaging, the cerebral blood flow (CBF) is estimated from the tissue residue function obtained through deconvolution of the contrast concentration functions. However, the reliability of CBF estimates obtained by deconvolutio
## Abstract Imaging of activated brain areas based on changes of blood deoxyhemoglobin levels is now possible with MRI. Acetazolamide (ACZ) increases cerebral blood flow (CBF) without changing cerebral oxygen consumption; this results in signal changes observed in gradient echo MR images from the a
## Purpose: To evaluate reproducibility of total cerebral blood flow (cbf) measurements with phase contrast magnetic resonance imaging (pcmri). ## Materials and methods: We repeated total cbf measurements in 15 healthy volunteers with and without cardiac triggering, and with and without repositio