Interleaved T1- And T2*-Weighted Imaging Can Evaluate Dynamic Oxygen Challenge: A Feasibility Study

Yao Ding¹, Ralph P. Mason¹, Qing Yuan¹, Rami R. Hallac¹, Roderick W. McColl¹, Robert D. Sims¹, Paul T. Weatherall¹

The present 2D respiratory-triggered interleaved T1- and T2*-weighted sequence provides a promising means to study TOLD and BOLD response simultaneously without the need for registration and with good temporal resolution (less than 30 seconds).