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1、磁共振扫描序列参数及名称PulseSequenceSiemensGE SpinEchoSpinEcho,SESpinEchoGradientEchoGradientEcho,GREGRE,GRASSSpoiledGradientEchoFLASHSPGRSteadyStateFreeProcessTrueFISPFIESTAUltraFastGradientEchoTurboFlashFastGRE,FastSPGR3DUltraFastMPRage3DFGRE,3DFastSPGRInversionRecover
2、yIR,TurboIR,TIRIR,MPIRShorttauIRSTIRSTIRRARESequenceRapidAcquisitionRelaxationEnhancementTurboSpinEcho,TSEFastSpinEchoGradientandSpinechoTurboGSE,TGSEGRASEParallelImagingIPATASSETFlowVelocityEncodingPhaseContrastPhaseContrastHalfFourierSingleShotTurbo(Fast)SpinE
3、choHASTESSFSECineStudy(cardiac)CINEFLASHCine,FASTCARDSpinechoblackblood(cardiac)dark-bloodpreparedTSE,HASTE,FLASHDoubleIRFSE,FSE-XLwithBloodsuppressionSpinechoblackbloodnullfat(cardiac)TRIMTripleIRFSE,FSE-XLIRwithblood suppressionViabilityimaging(cardiac)Segmen
4、ted2DTurboFLASHMyocardialDelayedenhancment(MDE)IRPrepGatedFGREMyocardialperfusion(cardiac)2DTurboFLASH,SSTrueFispsatorIr,gre-epiFGR-ETmultiphaseScanParameters EchoTime,RepititionTimeTE,TRinmsecTE,TRinmsecInversionTimeTIinmsecTIinmsec#ofechosperTREchoTrainLength
5、,ETL,TurboFactorETLTimebetweenechosEchoSpacingEchoSpacingRepeatedMeasurementsAcquisitions,NumberofAveragesNEXRFPulseinGradientEchoFlipAngleFlipAngleScanMeasurementTimeAcquisitionTime,TAAquistitionTimeSpacingbetweenSlicesDistanceFactor,In%SpacingShiftingSlicesOff
6、CenterOffCenterShiftOffcenterFOVFieldofViewFOVFOVNon-squareFieldfoViewRecFOVRectangularFOVPFOVBandwidth ReceiveBandwidthVariableBandwidthOptimizedBandwidthVBOversamplinginFrequencyOversamplingAlwaysOnOversamplinginPhasePhaseOversamplingNoPhaseWrapSegmentedK-spac
7、eLines,SegmentsViewspersegmentTimeDelay/BlockK-spaceTimeDelay,TDIntersegmentDelayPatientOrientationScanLocalizer,ScoutLocalizerHalfFourierImagingHalfFourier1/2Nex,FractionalNEXPartialEchoAssymetricEchoFractionalEchoGradientmomentnullingGMRFlowCompPrepPulse-Chemi
8、callyFATSATFATSAT,CHEMSATPrepPulse-SpatiallyPresatSATMovingSatPulseTravelSatWalkingSatImageSync.WithECGECGTriggeredCardiacGated,TriggeringDelayafterRWaveTriggerDelay,