A Novel Fast and Robust T2* Mapping Algorithm Using the Definite Integral of the Signal Decay (DISC) Curve

Keywords

accurate achieved adding approximated around assuming attributed become bias biases brain characterizing china clinical college combination commonly computed consistently convergence cooper correspondingly curve dataset datasets decay definite determined deviation deviations disc done drawback east easy echoes errors especially expect exponential expressed extracted fast fitting function generated gradient guess healthy human implement important improved increasingly influenced initial integral integration interval laboratory larger least mapping maps mathematically matrix measured medical model modern need next noise noisy nonlinear novel numerical particularly people preliminary processing properties propose quite radiology random recorded reduced reduction representing republic require robust robustness rule sample sampled scanners selective shanghai simulations skeletal slice smaller smoothing spaced squares step sufficiently susceptibility table thalamus theory tissue trapezoidal uniformly usually variability various whole widely