Ontology highlight
ABSTRACT:
SUBMITTER: Donahue MJ
PROVIDER: S-EPMC4083394 | biostudies-literature | 2014 Jul
REPOSITORIES: biostudies-literature
Donahue Manus J MJ Faraco Carlos C CC Strother Megan K MK Chappell Michael A MA Rane Swati S Dethrage Lindsey M LM Hendrikse Jeroen J Siero Jeroen C W JC
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20140430 7
The purpose of this study was to evaluate how cerebral blood flow and bolus arrival time (BAT) measures derived from arterial spin labeling (ASL) MRI data change for different hypercarbic gas stimuli. Pseudocontinuous ASL (pCASL) was applied (3.0T; spatial resolution=4 × 4 × 7 mm(3); repetition time/echo time (TR/TE)=3,600/11 ms) sequentially in healthy volunteers (n=12; age=30±4 years) for separate experiments in which (i) normocarbic normoxia (i.e., room air), hypercarbic normoxia (i.e., 5% CO ...[more]