Time resolved reflectance and transmittance for the noninvasive measurement of tissue optical properties

MS Patterson, B Chance, BC Wilson - Applied optics, 1989 - opg.optica.org
… Strictly speaking, the second condition is violated in calculating the reflectance and transmittance,
but even here we will show that accurate estimates of the relative (rather than absolute…

[HTML][HTML] HyperART: non-invasive quantification of leaf traits using hyperspectral absorption-reflectance-transmittance imaging

S Bergsträsser, D Fanourakis, S Schmittgen… - Plant methods, 2015 - Springer
… or only on transmittance obviously neglect a part of the … that can measure reflectance and
transmittance simultaneously … estimated when both reflectance and transmittance are taken into …

Comparison between transmittance and reflectance measurements in glucose determination using near infrared spectroscopy

KJ Jeon, ID Hwang, S Hahn… - Journal of Biomedical …, 2006 - spiedigitallibrary.org
… in attempts to commercialize noninvasive glucose monitoring. In this paper, we investigate
glucose prediction using reflectance and transmittance measurement setups. We prepared …

[HTML][HTML] Evaluation of accuracy and practical applicability of methods for measuring leaf reflectance and transmittance spectra

A Hovi, P Forsström, M Mõttus, M Rautiainen - Remote Sensing, 2017 - mdpi.com
… between methods, we measured reflectance and transmittance of leaves of Norway maple
(… , reflectance measurements of SIS and DIS were evaluated in absolute terms by measuring

Near-infrared reflectance spectroscopy for noninvasive monitoring of metabolites

HM Heise, A Bittner, R Marbach - 2000 - degruyter.com
… On the other hand, an assay for whole blood was described using transmission
spectroscopy around the 10 µm wavelength (in wave numbers 1000 cm–1) (25). A noninvasive

Nonpulsatile and noninvasive transmittance and reflectance tissue-bed oximetry

A Kemeny, LA Geddes - Cardiovascular Engineering, 2006 - Springer
… it ideal for measuring oxygen saturation noninvasively in small … measured %SaO 2 and
true %SaO 2 and (2) to determine whether transmittance or reflectance method of measurement

Factor analysis for comparing NIR reflection and transmittance for noninvasive glucose measurement

KJ Jeon, S Hahn, ID Hwang… - Advanced Biomedical and …, 2004 - spiedigitallibrary.org
transmittance measurement is preferred for in vivo glucose monitoring than reflectance
measurement… We investigated which measurement type between reflectance and transmittance is …

Noninvasive measurements of leaf epidermal transmittance of UV radiation using chlorophyll fluorescence: field and laboratory studies

PW Barnes, PS Searles, CL Ballaré… - Physiologia …, 2000 - Wiley Online Library
… that non-invasive estimates of epidermal transmittance correlated … pigments that
interfere with these transmittance) than those exposed to … indirect measurements of UV-transmittance. …

Visible reflectance hyperspectral imaging: characterization of a noninvasive, in vivo system for determining tissue perfusion

KJ Zuzak, MD Schaeberle, EN Lewis… - Analytical …, 2002 - ACS Publications
reflectance hyperspectral imaging system for noninvasive, in … of 0.38 nm and an average
transmittance of 10.0%. A standard … The measured reflectance spectra are quantified in terms of …

Noninvasive measurements of skin pigmentation in situ

GN Stamatas, BZ Zmudzka, N Kollias… - Pigment Cell …, 2004 - Wiley Online Library
… With this methodology scattering effects on the measured reflectance are completely …
In order to measure an ‘absolute’ absorption spectrum a transmission experiment is required…