Miriam Rabea Kubach1, Kaveh Vahedipour2, Tony Stoecker2, N. Jon Shah2,3
1Forschungszentrum Juelich, Institute of Neuroscience and Medicine , Juelich, NRW, Germany; 2Forschungszentrum Juelich, Institute of Neuroscience & Medicine, Juelich, NRW, Germany; 3Department of Neurology, Faculty of Medicine, JARA, RWTH Aachen University, Aachen, Germany
Precise and accurate T1 mapping in the presence of MT requires modifications of the fitting model to account for the exchange. If those are neglected and the standard models are applied, an error in the T1 values is inevitable. Our work aims to quantify this error for different T1 mapping methods based on simulations of white and grey matter. The effects of SNR and MT on the precision and accuracy of T1 mapping was studied.