serw-MX  [xml]  

 DeCS Categories

E01 Diagnosis .
E01.370 Diagnostic Techniques and Procedures .
E01.370.350 Diagnostic Imaging .
E01.370.350.750 Spectroscopy, Near-Infrared .
E05 Investigative Techniques .
E05.196 Chemistry Techniques, Analytical .
E05.196.867 Spectrum Analysis .
E05.196.867.335 Dielectric Spectroscopy .
E05.196.867.519 Magnetic Resonance Spectroscopy .
E05.196.867.519.550 Nuclear Magnetic Resonance, Biomolecular .
E05.196.867.851 Spectroscopy, Near-Infrared .
SP4 Environmental Health .
SP4.016 Water Resources .
SP4.016.172 Water Analysis .
SP4.016.172.968 Analytical Methods .
SP4.016.172.968.294 Spectrum Analysis .
SP4.026 Sewage .
SP4.026.292 Wastewater Treatment .
SP4.026.292.728 Analytical Methods .
SP4.026.292.728.404 Spectrum Analysis .
 Synonyms & Historicals
Spectroscopy, Near-Infrared .
NIR Spectroscopies .
Near-Infrared Spectrometries .
Near-Infrared Spectrometry .
Near-Infrared Spectroscopies .
Near-Infrared Spectroscopy .
Spectrometries, Near-Infrared .
Spectrometry, Near Infrared .
Spectroscopies, NIR .
Spectroscopies, Near-Infrared .
Spectroscopy, NIR .
Spectroscopy, Near Infrared .
NIR Spectroscopy .
Spectrometry, Near-Infrared .
A noninvasive technique that uses the differential absorption properties of hemoglobin and myoglobin to evaluate tissue oxygenation and indirectly can measure regional hemodynamics and blood flow. Near-infrared light (NIR) can propagate through tissues and at particular wavelengths is differentially absorbed by oxygenated vs. deoxygenated forms of hemoglobin and myoglobin. Illumination of intact tissue with NIR allows qualitative assessment of changes in the tissue concentration of these molecules. The analysis is also used to determine body composition. .
Magnetic Resonance Spectroscopy .
Magnetic Resonance Spectroscopies .
Magnetic Resonance, Nuclear .
NMR Spectroscopies .
Resonance Spectroscopy, Magnetic .
Resonance, Magnetic .
Resonance, Nuclear Magnetic .
Spectroscopies, NMR .
Spectroscopy, MR .
In Vivo NMR Spectroscopy .
MR Spectroscopy .
Magnetic Resonance .
NMR Spectroscopy .
NMR Spectroscopy, In Vivo .
Nuclear Magnetic Resonance .
Spectroscopy, Magnetic Resonance .
Spectroscopy, Nuclear Magnetic Resonance .
Spectroscopy, NMR .
Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING). .
Spectrum Analysis .
Analysis, Spectrum .
Spectrometry .
Spectroscopy .
The measurement of the amplitude of the components of a complex waveform throughout the frequency range of the waveform. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) .
Nuclear Magnetic Resonance, Biomolecular .
Biomolecular NMR .
Heteronuclear NMR .
Multinuclear NMR .
NMR Spectroscopies, Protein .
Protein NMR Spectroscopies .
Spectroscopies, Protein NMR .
Spectroscopy, Protein NMR .
Biomolecular Nuclear Magnetic Resonance .
Heteronuclear Nuclear Magnetic Resonance .
Nuclear Magnetic Resonance, Heteronuclear .
NMR Spectroscopy, Protein .
NMR, Biomolecular .
NMR, Heteronuclear .
NMR, Multinuclear .
Protein NMR Spectroscopy .
NMR spectroscopy on small- to medium-size biological macromolecules. This is often used for structural investigation of proteins and nucleic acids, and often involves more than one isotope. .
Dielectric Spectroscopy .
Electrochemical Impedance Spectroscopy .
Impedance Spectroscopy .
Electrochemical Impedance Spectroscopies .
Impedance Spectroscopies .
Impedance Spectroscopies, Electrochemical .
Impedance Spectroscopy, Electrochemical .
Spectroscopies, Electrochemical Impedance .
Spectroscopies, Impedance .
Spectroscopy, Dielectric .
Spectroscopy, Electrochemical Impedance .
Spectroscopy, Impedance .
A technique of measuring the dielectric properties of materials, which vary over a range of frequencies depending on the physical properties of the material. The technique involves measuring, over a range of frequencies, ELECTRICAL IMPEDANCE and phase shift of an electric field as it passes through the material. .