Compensating Temporal B1 Field Inhomogeneities Using Paired Self-Compensated Spin-Lock Pulses

Keywords

accuracy accurate acquisitions affect affected agar amplifier amplitude anesthetized animal application applications artifacts assume assuming banding better biological body bottom boxes brain channel children coil compensate compensated compensating compensation completely composite concentrations conclude consumption containing course creates denotes dependent derived described edge edges employs errors even expected fast field final finally fitting frame frequencies frequency half halves head healthy ideal identical illustrated illustrates impact imperfections important improved improves in vivo indirect individual inhomogeneities inhomogeneous insensitive instabilities introduce investigated investigation joint lattice lock long longitudinal magnetization mapping maps matrix might module modules molecular occur opposite organ original oxygen paired perfect phantom phantoms preparation prepared preserving produces pronounced pulse pulses quantification quantify radiological radiology ranging rats real recorded reduce reduced reducing refocusing remove removed removes removing replaced required respectively rotating scanner sciences self separated shorter since situation smaller song spin stable superior system systems tailor temporal temporally thereby throughout towards ultimately variations vitro yellow yields