Difference between revisions of "Talk:Nomenclature"

From validwiki
Jump to: navigation, search
Line 103: Line 103:
 
====WATERGATE: Water suppression through gradient tailored excitation====
 
====WATERGATE: Water suppression through gradient tailored excitation====
 
==Validation terms - as they pertain to NMR==
 
==Validation terms - as they pertain to NMR==
 
+
====Accuracy====
 
====Bias====
 
====Bias====
 
====Linearity====
 
====Linearity====
 +
====Measurement uncertainty====
 +
====Precision====
 
====Repeatability====
 
====Repeatability====
 
====Robustness====
 
====Robustness====

Revision as of 09:14, 18 May 2017


Contents

Introduction

This page provides definitions for many of the key terms and phrases used in NMR spectroscopy and context for more general terms with regard to their application within the field of NMR

Basic NMR terms

Chemical Shift

Dipolar coupling

Free Induction decay

Integral

NMR

NMR Spectrum

2D NMR

Spin

Spin-Spin Relaxation

Experimental terminology

Digital Filtering

Echo

Echo Time ( TE )

Excitation

Exchange, Chemical

Exchange, Spin

Free induction decay ( FID )

Fourier transform ( FT )

Gradient ( G )

Gyromagnetic Ratio

Imaginary Component

Imaging Sequence

Inversion Recovery Sequence

Inversion Time (TI)

K-Space

Larmor frequency

Lineshape

Longitudinal Magnetization

Lorentzian Lineshape

Magnitude

Magic Angle

Magnetic Resonance Imaging (MRI)

Net Magnetization Vector

Non Uniform sampling

Phasing

Precession

Pulse Sequence

PFG: Pulsed Field Gradient

Quadrature Detection

Radio Frequency

Raw data

Real spectrum

Repetition Time

Resonance

RF Coil

RF Pulse

Rotation Matrix

Sample Probe

Saddle Coil

Spin Density

Spin-Echo

Spin-Lattice Relaxation

Spin-Lattice Relaxation Time ( T1 )

Spin Packet

Spin-Spin Relaxation Time

Sinc Pulse

Superconductivity

T2*

Transverse magnetization

Window Function

Experiments

APT: Attached Proton Test

COLOC: Correlation through Long-Range Coupling

COSY: Correlation Spectroscopy

DEPT: Distortionless Enhancement by Polarisation Transfer

DEPTQ: DEPT with retention of Quaternaries

DIPSI: Decoupling or mixing sequence

DOSY: Diffusion Ordered Spectroscopy

DPFGSE excitation: Double Pulsed Field Gradient Spin-Echo excitation

DPFGSE-NOESY:DPFGSE-TOCSY

DQF-COSY: Double-Quantum Filtered Correlation Spectroscopy

Excitation sculpting:

EXSY: Exchange Spectroscopy

GARP: Broadband Decoupling Sequence

HETCOR: Heteronuclear Shift Correlation (or HETERO-COSY)

HMBC: Heteronuclear Multiple-Bond Correlation

HMQC: Heteronuclear Multiple-Quantum Correlation

HMQC-TOCSY: Heteronuclear Multiple-Quantum Correlation with additional TOCSY transfer

HOESY: Heteronuclear Overhauser Effect Spectroscopy

HOHAHA: Homonuclear Hartmann-Hahn Spectroscopy

HSQC: Heteronuclear Single Quantum Correlation

HSQC-TOCSY: Heteronuclear Single Quantum Correlation with additional TOCSY transfer

HSQMBC: Heteronuclear Single Quantum Multiple-Bond Correlation

H2BC: Heteronuclear Multiple-Bond Correlation over two bonds

INEPT: Insensitive Nuclei Enhanced by Polarization transfer

J-MOD: J-modulated spin-echo

J-RES: J-Resolved Spectroscopy

NOE: Nuclear Overhauser Effect

NOE DIFF: NOE Difference Spectroscopy

NOESY: Nuclear Overhauser Effect Spectroscopy

ROESY: Rotating-Frame NOE Spectroscopy

STD: Saturation Transfer Difference

TOCSY: Total Correlation Spectroscopy

TOSS

WALTZ: Broadband Decoupling Sequence

WATERGATE: Water suppression through gradient tailored excitation

Validation terms - as they pertain to NMR

Accuracy

Bias

Linearity

Measurement uncertainty

Precision

Repeatability

Robustness

Selectivity

Sensitivity

Further Reading