 Spectroscopy, Near-Infrared
"Spectroscopy, Near-Infrared" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
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.
| Descriptor ID |
D019265
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| MeSH Number(s) |
E01.370.350.750 E05.196.867.851
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| Concept/Terms |
Spectroscopy, Near-Infrared- Spectroscopy, Near-Infrared
- Near-Infrared Spectroscopies
- Near-Infrared Spectroscopy
- Spectroscopies, Near-Infrared
- Spectroscopy, Near Infrared
- NIR Spectroscopy
- NIR Spectroscopies
- Spectroscopies, NIR
- Spectroscopy, NIR
- Spectrometry, Near-Infrared
- Near-Infrared Spectrometries
- Near-Infrared Spectrometry
- Spectrometries, Near-Infrared
- Spectrometry, Near Infrared
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Below are MeSH descriptors whose meaning is more general than "Spectroscopy, Near-Infrared".
Below are MeSH descriptors whose meaning is more specific than "Spectroscopy, Near-Infrared".
This graph shows the total number of publications written about "Spectroscopy, Near-Infrared" by people in this website by year, and whether "Spectroscopy, Near-Infrared" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 2007 | 0 | 1 | 1 | | 2008 | 0 | 1 | 1 | | 2010 | 2 | 0 | 2 | | 2012 | 0 | 1 | 1 | | 2013 | 1 | 0 | 1 | | 2016 | 2 | 1 | 3 | | 2017 | 0 | 1 | 1 |
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Below are the most recent publications written about "Spectroscopy, Near-Infrared" by people in Profiles.
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Pollonini L, Younes L, Gorniak SL. Hemodynamic function during finger force production tasks in healthy adults. Muscle Nerve. 2017 Sep; 56(3):472-478.
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Aghajani H, Omurtag A. Assessment of mental workload by EEG+FNIRS. Conf Proc IEEE Eng Med Biol Soc. 2016 Aug; 2016:3773-3776.
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Tam N, Pollonini L, Zouridakis G. Decoding movement direction using phase-space analysis of hemodynamic responses to arm movements based on functional near-infrared spectroscopy. Conf Proc IEEE Eng Med Biol Soc. 2016 Aug; 2016:1580-1583.
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Buccino AP, Keles HO, Omurtag A. Hybrid EEG-fNIRS Asynchronous Brain-Computer Interface for Multiple Motor Tasks. PLoS One. 2016; 11(1):e0146610.
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Pollonini L, Olds C, Abaya H, Bortfeld H, Beauchamp MS, Oghalai JS. Auditory cortex activation to natural speech and simulated cochlear implant speech measured with functional near-infrared spectroscopy. Hear Res. 2014 Mar; 309:84-93.
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Kozyrev A, Ethirajan M, Chen P, Ohkubo K, Robinson BC, Barkigia KM, Fukuzumi S, Kadish KM, Pandey RK. Synthesis, photophysical and electrochemistry of near-IR absorbing bacteriochlorins related to bacteriochlorophyll a. J Org Chem. 2012 Nov 16; 77(22):10260-71.
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Poon WS, Wong GK, Ng SC. The quantitative time-resolved near infrared spectroscopy (TR-NIRs) for bedside cerebrohemodynamic monitoring after aneurysmal subarachnoid hemorrhage: can we predict delayed neurological deficits? World Neurosurg. 2010 May; 73(5):465-6.
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Gentili RJ, Hadavi C, Ayaz H, Shewokis PA, Contreras-Vidal JL. Hemodynamic correlates of visuomotor motor adaptation by functional Near Infrared Spectroscopy. Conf Proc IEEE Eng Med Biol Soc. 2010; 2010:2918-21.
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Fukuzumi S, Ohkubo K, Zheng X, Chen Y, Pandey RK, Zhan R, Kadish KM. Metal bacteriochlorins which act as dual singlet oxygen and superoxide generators. J Phys Chem B. 2008 Mar 06; 112(9):2738-46.
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Nosenko Y, Kyrychenko A, Thummel RP, Waluk J, Brutschy B, Herbich J. Fluorescence quenching in cyclic hydrogen-bonded complexes of 1H-pyrrolo[3,2-h]quinoline with methanol: cluster size effect. Phys Chem Chem Phys. 2007 Jul 07; 9(25):3276-85.
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