Results 191 to 200 of about 78,880 (261)

Comparison of Clarus, Optos, and Heidelberg Systems for Geographic Atrophy Area Measurements. [PDF]

Ophthalmol Sci
Bogost J, Saunders T, Heathcote J, Pak JW, Lopez D, Froines C, Blodi B, Channa R, Schildroth K, Kurt K, Mititelu M, Stepien K, Chang JS, Altaweel M, Gottlieb J, Conlin K, Sabb P, Patel N, Domalpally A.   +18 more
europepmc   +1 more source

Managing Spectral Intensity Variations With In‐Line Fiber‐Optic High‐Volume Noncontact Raman Probes: A Strategy Exploration

Journal of Raman Spectroscopy, EarlyView.
Robust quantification in noncontact Raman sensing requires dedicated correction of working distance dependent background effects, while laser power variations are readily stabilized using internal reference signals. Chemically relevant Raman intensity can be preserved for bulk composition measurements, under variable laser power and working distance ...
Tiril Aurora Lintvedt, Petter Vejle Andersen, Jens Petter Wold, Nils Kristian Afseth   +3 more
wiley   +1 more source

Intraoperative near-infrared autofluorescence in parathyroidectomy: associations with gland morphology, body mass index, and histopathology. [PDF]

Gland Surg
Chen W, Wei Z, Zhang Z, Hu J, Huang Y, Luo T, Chen L, Pan X, Chen H, Ge J, Lei S.   +10 more
europepmc   +1 more source

Detecting Antibiotic Resistance in Strains of Selected Gram‐Negative Bacterial Species Using Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Raman spectroscopy successfully identified antibiotic‐resistant Gram‐negative strains. Resistant strains of four bacterial species were discriminated from sensitive ones with 99.1% accuracy using PLS regression. The method allows for rapid, label‐free detection of antibiotic resistance.
Fernanda Sant Ana de Siqueira e Oliveira, Adriano Moraes da Silva, Marcos Tadeu T. Pacheco, Landulfo Silveira Jr.   +3 more
wiley   +1 more source

Detection and quantification of rumen methanogens using F₄₂₀ autofluorescence profiling with spectral flow cytometry. [PDF]

Appl Environ Microbiol
Khanum S, Roberts JM, Della Rosa MM, Sage R, Reid PM, Soni P, Bagley S, Muetzel S, Janssen PH, Wedlock DN.   +9 more
europepmc   +1 more source

Tyrosinase-Deficient Skin Melanophore Lineage in <i>Xenopus tropicalis</i> Tadpoles Shows Strong Autofluorescence. [PDF]

Int J Mol Sci
Jiang Y, Chen Y, Huang Z, Chen L, Huang X.   +4 more
europepmc   +1 more source

Optical differentiation of lung cancer subtypes using laser absorbance, auto-fluorescence emission and Raman spectroscopy: a case series. [PDF]

J Thorac Dis
Cui YJ, Lee W, Kim BK, Cho H.
europepmc   +1 more source

Multispectral imaging and autofluorescence photobleaching combined in a multi-head neural network for skin cancer classification. [PDF]

Front Med (Lausanne)
Jumutc V, Bondarenko A, Kovalovs M, Lihacova I, Lihachev A, Bļizņuks D.   +5 more
europepmc   +1 more source

Hidden in visible light: spectral-temporal unmixing of lung tissue autofluorescence in a fibre-based system. [PDF]

Biomed Opt Express
Adams AC, Mathieson L, Austin M, Neilson L, Kufcsák A, Khadem M, Akram AR, Dhaliwal K, Seth S.   +8 more
europepmc   +1 more source