SequenceSequence TypeTypeSiemensSiemensGEGEPhilipsPhilips SpinSpin EchoEchoSESESEGradientGradient EchoEchoGREGREFast Field Echo (FFE) Spoiled Gradient EchoFLASHSPGRT1-FFE Coherent Gradient EchoFISPGRASSFFESteady State Free PrecesionPSIFSSFPT2-FFETrue FISPTrueFISPFIESTABalanced FFE True FISP/Dual ExcitationCISSFIESTA-C-Double Echo Steady StateDESS-- Multi-Echo Data Image CombinationMEDIC--Ultrafast Gradient EchoTurboFLASHFast GRE, Fast SPGRTFEUltrafast Gradient Echo 3DMPRAGE3-D FGRE, 3-D Fast SPGR3D TFEVolume Interpolated GREVIBEFAMETHRIVEInversionInversion RecoveryRecoveryIR, TurboIR (TIR)IR, MPIR, FastIRIR-TSEShort Tau IRSTIRSTIRSTIRLong Tau IRTurbo Dark FluidFLAIRFLAIRTrue IRTrue IR-Real IR TurboTurbo SpinSpin Echo/FastEcho/Fast SpinSpin EchoEchoTSE (Turbo Spin Echo)FSE (Fast Spin Echo)TSE (Turbo Spin Echo) Single-Shot TSE/FSEHASTESingle-Shot FSE Single-Shot TSE FSE/TSE with 90° Flip- Back PulseRESTOREFast Recovery FSE, FRFSEDRIVENumber of EchoesTurbo FactorEcho Train Length (ETL)Turbo FactorTime Between EchoesEcho SpacingEcho SpacingEcho Spacing EchoEcho PlanarPlanar ImagingImaging (EPI)(EPI)EPIEPIEPINumber of EchoesEPI FactorETLEPI Factor Time Between EchoesEcho SpacingEcho SpacingEcho Spacing TurboTurbo GradientGradient SpinSpin EchoEcho (GRASE)(GRASE) SequenceSequenceTurboGSE, TGSE-GRASEParallelParallel AcquisitionAcquisition TechniquesTechniquesiPATASSETSENSEPAT: image-based algorithmmSENSESENSESENSEPAT: k-space-based algorithmGRAPPA--SequenceSequence ParametersParameters Repetition Time, Echo Time (in msec)TR, TETR, TETR, TEInversion Time (in msec)TITITIAveragesACQ (Acquisitions)NEXNSASimultaneous ExcitationSimultaneous ExcitationPOMP(Phase Offset MultiPlanar)-RF Pulse in Gradient EchoFlip AngleFlip AngleFlip AngleScan Measurement TimeAcquisition Time, TAAcquisition TimeAcquisition TimeDistance Between SlicesDistance Factor (% of slice thickness)GapGapShifting Slices Off CenterOff Center ShiftOff Center FOVOff Center FOVField Of ViewFOV [mm]FOV [cm]FOV [mm]Rectangular FOVFOV Phase/Rectangular FOVPartial FOV (PFOV)Rectangular FOVBandwidthBandwidth [Hz/Px]Receive Bandwidth [kHz]Fat/Water Shift [Pixel]Variable BandwidthOptimized BandwidthVariable BandwidthOptimized BandwidthFrequency OversamplingOversamplingAnti-AliasingFrequency OversamplingPhase OversamplingPhase OversamplingNo Phase WrapFold over Suppression Segmented K-spaceLines/Segments Views per Segment Views/Segment Time Delay/Block K- SpaceTime DelayIntersegment DelayTDHalf Fourier ImagingHalf Fourier1/2 NEX, Fractional NEXHalf ScanPartial EchoAsymmetric EchoPartial EchoPartial Echo Gradient Moment NullingFlow Comp/GMRFlow CompFlow Comp, Flag Ramped RF PulseTONERamped PulseTONEMagnetization Transfer ContrastMTC, MTSMTCMTCPrep Pulse-ChemicallyFat SatFat Sat/Chem SatSPIRWater ExcitationWater Excitation-ProsetPrep Pulse-SpatiallyPresatSATREST Moving Sat PulseTravel SatWalking SatTravel RESTImage Sync with ECGECG TriggeredCardiac Gated/TriggeringECG Triggered/VCGDelay after R WaveTrigger Delay, TDTrigger Delay, TDTrigger Delay, TDRespiratory GatingRespiratory GatedRespiratory Comp Trigger, PEARPatient Orientation SequenceLocalizer, ScoutLocalizerPlan ScanContrast Bolus Timing/VisualizationCARE BolusSmart PrepFluoro-Triggered MRABolusTrak。