ADA Alternated Delay AcquisitionADC Apparent Diffusion CoefficientADC Analogue to Digital ConverterADRF Adiabatic Demagnetization in the Rotating FrameAF Audio FrequencyAPT Attached Proton TestARP Adiabatic Rapid PassageASIS Aromatic Solvent　Induced ShiftASTM American Society for Testing and MaterialsBB Broadband as in decouplingBBDR Broad Band Double ResonanceBIRD Bilinear Rotation DecouplingBOLD Blood Oxygenation Level DependentBR-24 Burum & Rhim (pulse sequence)CAMELSPIN Cross-relaxation Appropriate for Minimolecules Emulated by Locked SPNs CAT Computer of Average TransientsCBF Cerebral Blood FlowCBV Cerebral Blood VolumeCHESS Chemical Shift Selective Imaging SequenceCIDNP Chemically Induced Dynamic Nuclear PolarizationCINEP Chemically Induced Dynamic Electron PolarizationCMRO2 Cerebral Metabolic Rate of oxygenCODEX Center-band Only Detection of EXchangeCOLOC Correlated Spectroscopy for Long Range CouplingCOSY ( Homonuclear chemical shift ) COrrelation SpectroscopYCP Cross PolarizationCPD Composite-Pulse DecouplingCP/MAS Cross Polarization/Magic Angle SpinningCPMG Carr-Purcell-Meiboom Gill SequenceCRAMPS Combined Rotational and Multiple Pulse SpectroscopyCRINEPT combination of Cross-correlated relaxation-induced polarization transfer and INEPTCSA Chemical Shift AnisotropyCSCM Chemical Shift Correlation MapCSI Chemical Shift ImagingCW continuous waveCYCLOPS Cyclically Ordered Phase SequenceD self-diffusion coefficientDAC Digital to Analogue ConverterDANTE Delay Alternating with Nutation for Tailored ExcitationDAS Dynamic Angle SpinningDCNMR NMR in Presence of an Electric Direct CurrentDD Dipole-DipoleDECSY Double-quantum Echo Correlated SpectroscopyDEFT Driven Equilibrium Fourier TransformDEPT Distortionless Enhancement by Polarization TransferDFT Discrete Fourier Transform2DFTS two Dimensional FT SpectroscopyDIPSI Composite-pulse Decoupling in the presence of scalar Interactions DMF, DMF-d7 dimethyl-formamide, heptadeuterio-DMFDMSO, DMSO-d6 dimethyl-sulfoxide, hexadeuterio-DMSODNMR Dynamic NMRDNP Dynamic Nuclear PolarizationDOR Double-Orientation RotationDOSY Diffusion-Ordered SpectroscopyDOUBTFUL Double Quantum Transitions for Finding Unresolved Lines2D-PASS 2D-Phase Adjusted Spinning SidebandsDPFGSE Double Pulsed Field Gradient Spin EchoDQ(C) Double Quantum (Coherence)DQD Digital Quadrature DetectionDQF Double Quantum FilterDQF-COSY Double Quantum Filtered COSYDRDS Double Resonance Difference SpectroscopyDRESS Depth Resolved SpectroscopyDSA Data-Shift AcquisitionECOSY Exclusive Correlation SpectroscopyEFG Electric Field GradientELD Energy Level DiagramENDOR Electron-nuclear Double ResonanceENMR Electrophonetic NMREPI Echo Planar ImagingEPR Electron Paramagnetic ResonanceESR Electron Spin ResonanceEXORCYCLE 4-step phase cycle for spin echoesEXSY Exchange SpectroscopyFFT Fast Fourier TransformationFID Free Induction DecayFIREMAT FIve p Replicated Magic Angle TurningFLASH Fast Low-angle Shot imagingFLOPSY Flip-Flop SpectroscopyFMRI functional Magnetic Resonance ImagingFOCSY Foldover-Corrected SpectroscopyFONMR field FOcusing Nuclear Magnetic ResonanceFOV Field of ViewFSLG Frequency-Switched Lee-GoldburgFT Fourier TransformationGARP Globally Optimized Alternating Phase Rectangular PulseGES Gradient-Echo SpectroscopyGRASS Gradient-Recalled Acquisition in the Steady StateGRASP Gradient-Accelerated SpectroscopyGROPE Generalized compensation for Resonance Offset and Pulse length errors GS Gradient SpectroscopyH,C-COSY 1H,13C chemical-shift COrrelation SpectroscopYH,X-COSY 1H,X-nucleus chemical-shift COrrelation SpectroscopYHETCOR Heteronuclear Correlation SpectroscopyHMBC Heteronuclear Multiple-Bond CorrelationHMQC Heteronuclear Multiple Quantum CoherenceHOESY Heteronuclear Overhauser Effect SpectroscopyHOHAHA Homonuclear Hartmann-Hahn spectroscopyHR High ResolutionHSP Homogeneity-Spoiling PulseHSQC Heteronuclear Single Quantum CoherenceINADEQUATE Incredible Natural Abundance Double Quantum Transfer Experiment INDOR Internuclear Double ResonanceINEPT Insensitive Nuclei Enhanced by PolarizationINVERSE H,X correlation via 1H detectionIR Inversion-RecoveryISIS Image-Selected In vivo SpectroscopyJR Jump-and-Return sequence (90y-τ- 90- y)JRES J-resolved spectroscopyLAOCOON Least squares Adjustment Of Calculated On Observed NMR spectraLED longitudinal eddy-current delay pulse sequence for diffusion coefficient measurementLIS Lanthanide (chemical shift reagent ) Induced Shift LP Linear PredictionLSR Lanthanide Shift ReagentMAH Magic-Angle HoppingMARF Magic Angle in the Rotating FrameMAS Magic-Angle SpinningMASS Magic Angle Sample SpinningMAT Magic-Angle TurningMEM Maximum Entropy MethodMLEV M.Levitt's CPD sequenceMO Molecular Orbital (in quantum theory )MQ(C) Multiple-Quantum ( Coherence )MQF Multiple-Quantum FilterMQMAS Multiple-Quantum Magic-Angle SpinningMQS Multi Quantum SpectroscopyMRA Magnetic Resonance AngiographyMREV Mansfield-Rhim-Elleman-Vaughan sequence for dipolar line narrowing MRI Magnetic Resonance ImagingMRS Magnetic Resonance SpectroscopyNMR Nuclear Magnetic ResonanceNMRI Nuclear Magnetic Resonance ImagingNOE Nuclear Overhauser EffectNOESY Nuclear Overhauser Effect SpectroscopyNQCC Nuclear Quadrupole Coupling ConstantNQR Nuclear Quadrupole ResonanceNQS Non Quaternary SuppressionP2DSS Pseudo 2D Sideband SuppressionPENDANT Polarization Enhancement During Attached Nucleus TestingPFG Pulsed Field GradientPGSE Pulsed Gradient Spin Echo*PMFG Pulsed Magnetic Field GradientPHORMAT Phase CORrected MATppm Parts per millionPOF Product Operator FormalismPRFT Partially Relaxed Fourier TransformPSD Phase-sensitive DetectionPSF Point Spread FunctionPW Pulse WidthQPD Quadrature Phase DetectionQF Quadrupole moment/Field gradient(interaction or relaxation mechanism) RARE Rapid Acquisition Relaxation EnhancedRCT Relayed Coherence TransferRECSY Multistep Relayed Coherence SpectroscopyREDOR Rotational Echo Double ResonanceRELAY Relayed Correlation SpectroscopyRFDR Radio Frequency Driven DecouplingRF Radio FrequencyRIDE RIng Down EliminationROESY Rotating Frame Overhauser Effect SpectroscopyROTO ROESY-TOCSY RelayRR Rotational ResonanceSA Shielding AnisotropySC Scalar CouplingSDDS Spin Decoupling Difference SpectroscopySE Spin EchoSECSY Spin-Echo Correlated SpectroscopySEDOR Spin Echo Double ResonanceSEFT Spin-Echo Fourier Transform Spectroscopy (with J modulation) SELINCOR Selective Inverse CorrelationSELINQUATE Selective INADEQUATESEMQT Subspectral Editing using a Multiple-Quantum TrapSELTICS Sideband ELimination by Temporary Interruption of the Chemical Shift SFORD Single Frequency Off-Resonance DecouplingSI Spectroscopy ImagingSKEWSY Skewed Exchange SpectroscopySNR or S/N Signal-to-noise RatioSPACE Spatial and Chemical-Shift Encoded ExcitationSPI Selective Population InversionSPIRAL Spiral Echo Planar ImagingSPT Selective Population TransferSQF Single-Quantum FilterSR Saturation-RecoverySSFP Steady-State Free PrecisionSSI Solid State ImagingSTE Stimulated EchoSTEAM Stimulated Echo Acquisition Mode for imagingSTRAFI STRAy Field ImagingTANGO Testing for Adjacent Nuclei with a Gyration OperatorTCF Time Correlation FunctionTE Time delay between excitation and Echo maximumTEDOR Transferred Echo Double ResonanceTFA, TFA-d trifluoro-acetic acid ( CF3COOH ), deuterio-TFA ( CF3COOD ) TIGER Technique for Importing Greater Evolution ResolutionTMR Topical Magnetic ResonanceTMS tetramethylsilane, (CH3)4SiTOCSY Total Correlation SpectroscopyTOE Truncated NOETORO TOCSY-ROESY RelayTOSS Total Suppression of SidebandsTPPI Time-proportional Phase IncrementationTPPM Two-Pulse Phase ModulationTQ Triple QuantumTQF Triple-Quantum FilterTR Time for Repetition of excitationTROSY Transverse Relaxation-Optimized SpectroscopYUE Unpaired Electron (relaxation mechanism)VAS Variable Angle SpinningVOSY Volume-Selective SpectroscopyWAHUHA Waugh-Huber-Haeberlen SequenceWALTZ-16 A broadband decoupling sequenceWATERGATE Water suppression pulse sequenceWEFT Water Eliminated Fourier TransformXCORFE H,X correlation using a fixed evolution timeX-Filter Selection of 1H-1H correlations when both H are coupled to XX-Half-Filter Selection of 1H-1H correlations when one H is coupled to XZ-COSY COSY with z-filterZ-Filter pulse sandwich for elimination of signal components with dispersive phase ZECSY Zero-Quantum Echo-Correlated SpectroscopyZQ(C) Zero-Quantum (Coherence)ZQF Zero-Quantum Filterβ-COSY COSY with small flip angle mixing pulse βΨ-COSY pseudo-COSY using incremented freq.-selective excitationT1 Longitudinal (spin-lattice) relaxation time for MZT2 Transverse (spin-spin) relaxation time for MxyT1ρT1 of spin-locked magnetization in rotating frameT2ρT2 of spin-locked magnetization in rotating frametn time domain of the n-th dimensionFn frequency domain of the n-th dimensiontm mixing timeτc rotational correlation time。