Results 1 to 10 of about 15,748 (214)

Near-Infrared Spectroscopy (NIRS) in Traumatic Brain Injury (TBI) [PDF]

open access: yesSensors, 2021
Traumatic brain injury (TBI) occurs when a sudden trauma causes damage to the brain. TBI can result when the head suddenly and violently impacts an object or when an object pierces the skull and enters brain tissue.
María Roldán, Panayiotis A. Kyriacou
doaj   +2 more sources

Near infrared spectroscopy (NIRS) data analysis for a rapid and simultaneous prediction of feed nutritive parameters [PDF]

open access: yesData in Brief, 2020
Presented paper described dataset on near infrared spectroscopy (NIRS) used as a rapid and robust method to predict and determine several nutritive parameters of animal feed simultaneously. Near spectra data were acquired and recorded in wavelength range
Samadi   +2 more
doaj   +2 more sources

Interpretation of Near-Infrared Spectroscopy (NIRS) Signals in Skeletal Muscle [PDF]

open access: yesJournal of Functional Morphology and Kinesiology, 2019
Near-infrared spectroscopy (NIRS) uses the relative absorption of light at 850 and 760 nm to determine skeletal muscle oxygen saturation. Previous studies have used the ratio of both signals to report muscle oxygen saturation.
Adeola A. Sanni, Kevin K. McCully
doaj   +2 more sources

An Elusive Prize: Transcutaneous Near InfraRed Spectroscopy (NIRS) Monitoring of the Liver [PDF]

open access: yesFrontiers in Pediatrics, 2020
Introduction: We postulate a relationship between a transcutaneous hepatic NIRS measurement and a directly obtained hepatic vein saturation. If true, hepatic NIRS monitoring (in conjunction with the current dual-site cerebral-renal NIRS paradigm) might ...
Peter W. Guyon   +5 more
doaj   +2 more sources

Proximate composition determination in goat cheese whey by near infrared spectroscopy (NIRS) [PDF]

open access: yesPeerJ, 2020
Background In Brazil, over the last few years there has been an increase in the production and consumption of goat cheeses. In addition, there was also a demand to create options to use the whey extracted during the production of cheeses.
Isadora Kaline Camelo Pires de Oliveira Galdino   +4 more
doaj   +3 more sources

A Review of the Discriminant Analysis Methods for Food Quality Based on Near-Infrared Spectroscopy and Pattern Recognition

open access: yesMolecules, 2021
Near-infrared spectroscopy (NIRS) combined with pattern recognition technique has become an important type of non-destructive discriminant method. This review first introduces the basic structure of the qualitative analysis process based on near-infrared
Jian Zeng   +8 more
doaj   +1 more source

Speeded near infrared spectroscopy (NIRS) response detection. [PDF]

open access: yesPLoS ONE, 2010
The hemodynamic response measured by Near Infrared Spectroscopy (NIRS) is temporally delayed from the onset of the underlying neural activity. As a consequence, NIRS based brain-computer-interfaces (BCIs) and neurofeedback learning systems, may have a ...
Xu Cui, Signe Bray, Allan L Reiss
doaj   +1 more source

In vivo Measurement of Intraosseous Vascular Haemodynamic Markers in Human Bone Tissue Utilising Near Infrared Spectroscopy

open access: yesFrontiers in Physiology, 2021
Objective: Poor vascular health is associated with reduced bone strength and increased risk of fragility fracture. However, direct measurement of intraosseous vascular health is difficult due to the density and mineral content of bone.
Robert Meertens   +6 more
doaj   +1 more source

Comparison of near-infrared and dielectric spectra for quantitative identification of bovine colostrum adulterated with mature milk

open access: yesJournal of Dairy Science, 2022
: The nonhomogeneity of bovine colostrum leads to strong scattering effects for electromagnetic waves, which affects the application of electromagnetic spectroscopy in detecting colostrum.
Ke Yang   +5 more
doaj   +1 more source

Detection of Lipid Oxidation in Infant Formulas: Application of Infrared Spectroscopy to Complex Food Systems

open access: yesFoods, 2020
Fish- or algal oils have become a common component of infant formula products for their high docosahexaenoic acid (DHA) content. DHA is widely recognized to contribute to the normal development of the infant, and the European Commission recently ...
Samar Daoud   +6 more
doaj   +1 more source

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