Zobrazeno 1 - 10 of 12 pro vyhledávání: '"D. A. Boas"'
1
Absorption and Scattering Properties in a Highly Absorbing Turbid Medium
Autor: H. Liu, D. A. Boas, B. Beauvoit, E. Rachofsky, M. A. O’Leary, T. Kitai, B. Chance
Publikováno v: Advances in Optical Imaging and Photon Migration.
The use of NIR spectroscopy to determine, within the diffusion approximation, the absorption and scattering coefficients (μa and μs') of a highly-absorbing turbid medium is very difficult. In this paper, we investigate whether this difficulty resul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86466d9c5b44f350d6bfdb393ec05e92
https://doi.org/10.1364/aoipm.1994.opttm.272
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2
Images of Inhomogeneous Turbid Media Using Diffuse Photon Density Waves
Autor: M. A. O'Leary, D. A. Boas, B. Chance, A. G. Yodh
Publikováno v: Advances in Optical Imaging and Photon Migration.
In this paper we present images derived from measurements of diffuse photon density waves in turbid media. After a brief introduction and description of the experimental set-up, this document is divided into two sections. In the first, we present an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8410ff7bdf4771c0c30529c268d611a
https://doi.org/10.1364/aoipm.1994.apmpdwi.106
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3
Phage therapy as an alternative or complementary strategy to prevent and control biofilm-related infections
Autor: D. Vilas Boas, Sanna Sillankorva, Ldr Melo, Joana Azeredo, Diana Priscila Penso Pires
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The complex heterogeneous structure of biofilms confers to bacteria an important survival strategy. Biofilms are frequently involved in many chronic infections in consequence of their low susceptibility to antibiotics as well as resistance to host de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a38fb9b5d07b53b168ab29f571e980a2
https://doi.org/10.1016/j.mib.2017.09.004
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4
SPINNE: An app for human vertebral height estimation based on artificial neural networks
Autor: David Gonçalves, D. Vilas-Boas, Sofia N. Wasterlain, J. d’Oliveira Coelho, David Navega
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The absence or poor preservation of vertebrae often prevent the application of the anatomical method for stature estimation. The main objective of this paper was to develop a web app based on artificial neural network (ANN) models to estimate the ver
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e0f014c0337eb6e1ec17e3c1dbc4351
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5
Antimicrobial assessment of phage therapy using a porcine model of biofilm infection
Autor: D. Vilas Boas, M. Andrade, Diana Filipa Barros Alves, Sanna Sillankorva, Catarina Milho
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Antibiotic resistant bacterial communities persist in many types of wounds, chronic wounds in particular, in the form of biofilms. Biofilm formation is a major cause of severe infections and the main reason for a negative treatment outcome and slow h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::441981df1ef7bd9f929d2b13fa792846
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7
An Non-contact Instrument for Measuring Motions in Thick Tissues
Autor: Arjun G. Yodh, Cecil Cheung, Anatoly Chaussky, D. A. Boas
Publikováno v: Advances in Optical Imaging and Photon Migration.
Light diffusing in a turbid medium generally experiences small changes in its frequency due to the Doppler shift induced by moving scatterers.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f59a55f6539729e05002c1979a4ecaa3
https://doi.org/10.1364/aoipm.1998.atud25
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8
Practical Limits for the Detection and Characterization of Optical Inhomogeneities using Diffuse Photon Density Waves
Autor: D. A. Boas, M. A. O’Leary, B. Chance, A. G. Yodh
Publikováno v: Advances in Optical Imaging and Photon Migration.
Diffusing photons can provide information about the spatially dependent optical properties of turbid media. In biological tissues these optical properties may be correlated to physiological parameters, enabling one to effectively probe the physiologi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdcabfad217801487bed0a6b5f347106
https://doi.org/10.1364/aoipm.1996.mt142
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9
Flow Properties of Heterogeneous Turbid Media Probed by Diffusing Temporal Correlation
Autor: D. A. Boas, I. V. Meglinsky, L. Zemany, L. E. Campbell, B. Chance, A. G. Yodh
Publikováno v: Advances in Optical Imaging and Photon Migration.
Variations in the amplitude and phase of diffuse photon density waves is known to yield important information about the structural properties of turbid media, such as the scattering and absorption coefficients. Information on the dynamical properties
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b71fcb82a0ced4988ae5e7b0a13953f9
https://doi.org/10.1364/aoipm.1996.mt175
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10
Akademický článek
Exploring neuro-vascular and neuro-metabolic coupling in rat somatosensory cortex.
Autor: R C Mesquita, T J Huppert, D A Boas
Publikováno v: Physics in Medicine & Biology; Jan2009, Vol. 54 Issue 2, p175-185, 11p
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