Olivia Sobczyk

The paper demonstrates a model-free method to calculate cerebral perfusion metrics using a step change in deoxyhemoglobin during reoxygenation, comparing results to conventional methods.

The paper compares hypoxia-induced deoxyhemoglobin and gadolinium as susceptibility contrast agents for cerebral perfusion imaging in healthy participants.

The paper demonstrates the feasibility of using rapid changes in blood oxygenation to simulate gadolinium contrast in perfusion MRI for flow metric calculation.