A light sheet is disposed on the sensor pad and has a first substrate and a second substrate spaced from one another. The light sheet further includes a light source configured to emit near-infrared light and a light detector configured to detect near-infrared light. The light source and the...
(mid-infrared) spectroscopy to predictfree fatty acidlevels in rice using partial least-squares (PLS) models. The authors found that the prediction model using data fusion of colorimetric sensor array and NIR had the optimal performance to predict free fatty acid in rice. However, careful ...
C Huang,Y Qian - 《Spectrochimica Acta Part A Molecular & Biomolecular Spectroscopy》 被引量: 0发表: 2019年 Near-infrared spectroscopy probe with a two-dimensional position sensor We develop a new type of near-infrared spectroscopy probe. There are two methods of using the probe: In one meth...
We demonstrate a method to perform spectroscopy of near-infrared single photons without the need of dispersive elements. This method is based on a photon energy resolving transition edge sensor and is applied for the characterization of widely wavelength tunable narrow-band single photons emitted from...
Near-infrared spectrometry is being applied in the solution of problems in many areas of biomedical and pharmaceutical research, including cardiovascular r... RJ Dempsey,DG Davis,RG Buice,... - 《Applied Spectroscopy》 被引量: 79发表: 1996年 Mid-Infrared Fiber-Coupled Photoacoustic Sensor for Bio...
Near infrared spectroscopy as a neuroimaging modality is a recent development. Near infrared neuroimagers are typically safe, portable, relatively affordab... A Devaraj,M Izzetoglu,K Izzetoglu,... - Smart Medical and Biomedical Sensor Technology II 被引量: 13发表: 2004年 Fast cerebral function...
Near-infrared spectroscopy (NiRS) is a relatively new technology of brain imaging with its potential in the assessment of cerebrovascular health only recently discovered. Encouraging early results suggest that NiRS can be used as an inexpensive and porta
Near-infrared spectroscopy was used to measure the calf muscle HHb level. The calf venous blood filling index (FI-HHb) was calculated on standing, and then the calf venous ejection index (EI-HHb) was obtained after 1 tip-toe movement and the venous retention index (RI-HHb) after 10 tip-...
The objective of this study was to determine the feasibility of using mid- infrared diffuse reflectance spectroscopy to determine the composition (fiber an... JR Iii - 《Journal of Near Infrared Spectroscopy》 被引量: 138发表: 1999年 Fiber-optic near-infrared reflectance sensor for detection of ...
The signal from the Digital Laser Sensor was received and recorded with the OMM-3000 concurrently with the fNIRS absorbance data. On the basis of this retrieval event data, the times of onset and duration of each retrieval event in each experimental trial were measured and used for the event-...