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Instrumentation Science & Technology, 1985
Abstract Near-infrared analysis (NIRA) is an analytical technique which uses the diffuse reflectance of a sample to determine spectrophotometrically the chemical concentrations or physical properties of a sample. Because NIRA uses a series of multiple linear regressions to deduce automatically corrections for background or sample-matrix interferences ...
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Abstract Near-infrared analysis (NIRA) is an analytical technique which uses the diffuse reflectance of a sample to determine spectrophotometrically the chemical concentrations or physical properties of a sample. Because NIRA uses a series of multiple linear regressions to deduce automatically corrections for background or sample-matrix interferences ...
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2011
Cerebral oximetry uses transcranial near-infrared spectroscopy (NIRS) to evaluate changes in cerebral oxygenation noninvasively and continuously. Its operation relies on two basic principles. First, near-infrared light has the capacity to penetrate human tissue, including bone. Second, in these tissues, hemoglobin is the predominant absorbing substance
Michael R. Isley +2 more
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Cerebral oximetry uses transcranial near-infrared spectroscopy (NIRS) to evaluate changes in cerebral oxygenation noninvasively and continuously. Its operation relies on two basic principles. First, near-infrared light has the capacity to penetrate human tissue, including bone. Second, in these tissues, hemoglobin is the predominant absorbing substance
Michael R. Isley +2 more
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1971
In the near-infrared region the absorption process is associated with the overtone and combination bands of vibrational transitions. This region can be studied with the same equipment that is used for electronic spectra, apart from changing from photocell to photoconductive detectors above 1 µ.
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In the near-infrared region the absorption process is associated with the overtone and combination bands of vibrational transitions. This region can be studied with the same equipment that is used for electronic spectra, apart from changing from photocell to photoconductive detectors above 1 µ.
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Near-infrared-guided Thoracoscopic Surgery and Future Near-infrared Targets
Veterinary Clinics of North America: Small Animal PracticeIntraoperative near-infrared fluorescence imaging allows for real time, noninvasive visualization of anatomic structures (blood vessels, lymphatic vessels) or diseased states (cancer, inflammation). This technique is easily adapted to thoracoscopy and has allowed for improved detection of lung tumors and other various cancers, thoracic lymphatics, and ...
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Synfacts, 2012