An account of the discrepancy between MRI and PET cerebral blood flow measures. A high-field MRI investigation

Feasibility and precision of cerebral bl

Feasibility and precision of cerebral blood flow and cerebrovascular reactivity MRI measurements using a computer-controlled gas delivery system in an anesthetised juvenile animal model

✍ Jeff D. Winter; Jorn Fierstra; Stephanie Dorner; Joseph A. Fisher; St. Keith S. 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 532 KB

Purpose: To demonstrate the feasibility and repeatability of cerebrovascular reactivity (CVR) imaging using a controlled CO 2 challenge in mechanically ventilated juvenile pigs. Materials and Methods: Precise end-tidal partial pressure CO 2 (PETCO 2 ) control was achieved via a computercontrolled m