Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Giovanni Zaccanti"'
Publikováno v:
Physics in Medicine and Biology
Physics in medicine and biology
57 (2012): 2915–2929. doi:10.1088/0031-9155/57/10/2915
info:cnr-pdr/source/autori:Martelli F; Del Bianco S; Zaccanti G/titolo:Retrieval procedure for time-resolved near-infrared tissue spectroscopy based on the optimal estimation method/doi:10.1088%2F0031-9155%2F57%2F10%2F2915/rivista:Physics in medicine and biology (Print)/anno:2012/pagina_da:2915/pagina_a:2929/intervallo_pagine:2915–2929/volume:57
Physics in Medicine and Biology; Vol 57
Physics in medicine and biology
57 (2012): 2915–2929. doi:10.1088/0031-9155/57/10/2915
info:cnr-pdr/source/autori:Martelli F; Del Bianco S; Zaccanti G/titolo:Retrieval procedure for time-resolved near-infrared tissue spectroscopy based on the optimal estimation method/doi:10.1088%2F0031-9155%2F57%2F10%2F2915/rivista:Physics in medicine and biology (Print)/anno:2012/pagina_da:2915/pagina_a:2929/intervallo_pagine:2915–2929/volume:57
Physics in Medicine and Biology; Vol 57
We propose the use of a retrieval procedure for time-resolved near-infrared tissue spectroscopy based on the 'optimal estimation' method. The aim of this retrieval method is to obtain an improved estimate of the target parameters compared with standa
Autor:
Florian Foschum, Piotr Sawosz, Alessandro Torricelli, Rinaldo Cubeddu, Fabrizio Martelli, Paola Di Ninni, Emanuel Simon, Daniel Milej, Giovanni Zaccanti, Marion Jäger, Antonio Pifferi, Ilaria Bargigia, A. Liebert, Lorenzo Spinelli, Andrea Farina, Michal Kacprzak, Oliver Fugger, Alwin Kienle
Publikováno v:
Biomedical optics express 6 (2015): 2609–2623. doi:10.1364/BOE.6.002609
info:cnr-pdr/source/autori:Farina, Andrea; Torricelli, Alessandro; Bargigia, Ilaria; Spinelli, Lorenzo; Cubeddu, Rinaldo; Foschum, Florian; Jaeger, Marion; Simon, Emanuel; Fugger, Oliver; Kienle, Alwin; Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Milej, Daniel; Sawosz, Piotr; Kacprzak, Michal; Liebert, Adam; Pifferi, Antonio/titolo:In-vivo multilaboratory investigation of the optical properties of the human head/doi:10.1364%2FBOE.6.002609/rivista:Biomedical optics express/anno:2015/pagina_da:2609/pagina_a:2623/intervallo_pagine:2609–2623/volume:6
info:cnr-pdr/source/autori:Farina, Andrea; Torricelli, Alessandro; Bargigia, Ilaria; Spinelli, Lorenzo; Cubeddu, Rinaldo; Foschum, Florian; Jaeger, Marion; Simon, Emanuel; Fugger, Oliver; Kienle, Alwin; Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Milej, Daniel; Sawosz, Piotr; Kacprzak, Michal; Liebert, Adam; Pifferi, Antonio/titolo:In-vivo multilaboratory investigation of the optical properties of the human head/doi:10.1364%2FBOE.6.002609/rivista:Biomedical optics express/anno:2015/pagina_da:2609/pagina_a:2623/intervallo_pagine:2609–2623/volume:6
The in-vivo optical properties of the human head are investigated in the 600-1100 nm range on different subjects using continuous wave and time domain diffuse optical spectroscopy. The work was performed in collaboration with different research group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283d997d2d864552fa5bdc6a5a52d6b4
Publikováno v:
Physics in Medicine and Biology. 50:2159-2166
A fast and novel perturbation approach is proposed to account for the effects of absorbing inhomogeneities on light propagation through layered media. The calculation has been implemented with the Born approximation. Examples of results are reported
Publikováno v:
Physics in Medicine and Biology. 47:4131-4144
The depth at which photons penetrate into a diffusive medium before being re-emitted has been investigated with reference to a semi-infinite homogeneous medium illuminated by a pencil beam. By using the diffusion equation analytical expressions have
Autor:
Adam Liebert, Alexander Jelzow, Jeremy C. Hebden, Michal Kacprzak, Rebecca Re, Rainer Macdonald, Norbert Żołek, Fabrizio Martelli, Lucia Zucchelli, Rinaldo Cubeddu, Alessandro Torricelli, Lorenzo Spinelli, Davide Contini, Paola Di Ninni, Antonio Pifferi, Daniel Milej, Oliver Steinkellner, Heidrun Wabnitz, Salavat Magazov, Mikhail Mazurenka, Piotr Sawosz, Giovanni Zaccanti, Roman Maniewski
Publikováno v:
Journal of biomedical optics 19 (2014). doi:10.1117/1.JBO.19.8.086012
info:cnr-pdr/source/autori:Wabnitz, Heidrun; Jelzow, Alexander; Mazurenka, Mikhail; Steinkellner, Oliver; Macdonald, Rainer; Milej, Daniel; Zolek, Norbert; Kacprzak, Michal; Sawosz, Piotr; Maniewski, Roman; Liebert, Adam; Magazov, Salavat; Hebden, Jeremy; Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Torricelli, Alessandro; Contini, Davide; Re, Rebecca; Zucchelli, Lucia; Spinelli, Lorenzo; Cubeddu, Rinaldo; Pifferi, Antonio/titolo:Performance assessment of time-domain optical brain imagers, part 2: nEUROPt protocol/doi:10.1117%2F1.JBO.19.8.086012/rivista:Journal of biomedical optics/anno:2014/pagina_da:/pagina_a:/intervallo_pagine:/volume:19
info:cnr-pdr/source/autori:Wabnitz, Heidrun; Jelzow, Alexander; Mazurenka, Mikhail; Steinkellner, Oliver; Macdonald, Rainer; Milej, Daniel; Zolek, Norbert; Kacprzak, Michal; Sawosz, Piotr; Maniewski, Roman; Liebert, Adam; Magazov, Salavat; Hebden, Jeremy; Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Torricelli, Alessandro; Contini, Davide; Re, Rebecca; Zucchelli, Lucia; Spinelli, Lorenzo; Cubeddu, Rinaldo; Pifferi, Antonio/titolo:Performance assessment of time-domain optical brain imagers, part 2: nEUROPt protocol/doi:10.1117%2F1.JBO.19.8.086012/rivista:Journal of biomedical optics/anno:2014/pagina_da:/pagina_a:/intervallo_pagine:/volume:19
The nEUROPt protocol is one of two new protocols developed within the European project nEUROPt to characterize the performances of time-domain systems for optical imaging of the brain. It was applied in joint measurement campaigns to compare the vari
Autor:
Heidrun Wabnitz, Antonio Pifferi, Giovanni Zaccanti, Davide Contini, Lorenzo Spinelli, Fabrizio Martelli, Paola Di Ninni, Rainer Macdonald, Mikhail Mazurenka, Rinaldo Cubeddu, Alessandro Torricelli, Angelo Sassaroli
Publikováno v:
Journal of biomedical optics 19 (2014). doi:10.1117/1.JBO.19.7.076011
info:cnr-pdr/source/autori:Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Contini, Davide; Spinelli, Lorenzo; Torricelli, Alessandro; Cubeddu, Rinaldo; Wabnitz, Heidrun; Mazurenka, Mikhail; Macdonald, Rainer; Sassaroli, Angelo; Pifferi, Antonio/titolo:Phantoms for diffuse optical imaging based on totally absorbing objects, part 2: experimental implementation/doi:10.1117%2F1.JBO.19.7.076011/rivista:Journal of biomedical optics/anno:2014/pagina_da:/pagina_a:/intervallo_pagine:/volume:19
info:cnr-pdr/source/autori:Martelli, Fabrizio; Di Ninni, Paola; Zaccanti, Giovanni; Contini, Davide; Spinelli, Lorenzo; Torricelli, Alessandro; Cubeddu, Rinaldo; Wabnitz, Heidrun; Mazurenka, Mikhail; Macdonald, Rainer; Sassaroli, Angelo; Pifferi, Antonio/titolo:Phantoms for diffuse optical imaging based on totally absorbing objects, part 2: experimental implementation/doi:10.1117%2F1.JBO.19.7.076011/rivista:Journal of biomedical optics/anno:2014/pagina_da:/pagina_a:/intervallo_pagine:/volume:19
We present the experimental implementation and validation of a phantom for diffuse optical imaging based on totally absorbing objects for which, in the previous paper [J. Biomed. Opt. 18(6), 066014, (2013)], we have provided the basic theory. Totally
Autor:
Rinaldo Cubeddu, Ozzy Mermut, Norbert Zolek, Michal Kacprzak, Andrea Farina, M. Benazech-Lavoue, Clemens Elster, Katy Klauenberg, François Baribeau, Alessandro Torricelli, Turgut Durduran, Udo M. Weigel, Giovanni Zaccanti, Florian Foschum, Stefan Andersson-Engels, Marcin Botwicz, P. Di Ninni, Adam Liebert, Daniel Milej, H-C Ho, Mikhail Mazurenka, Frédéric Lesage, Yves Bérubé-Lauzière, Antonio Pifferi, Pascal Gallant, Sebastien Leclair, Dmitry Khoptyar, Olha Bodnar, Alwin Kienle, Fabrizio Martelli, Isabelle Noiseux, Piotr Sawosz, Heidrun Wabnitz, Lorenzo Spinelli, J. P. Bouchard, Arman Ahamed Subash
Publikováno v:
Biomedical optics express 5 (2014): 2037–2053. doi:10.1364/BOE.5.002037
info:cnr-pdr/source/autori:Spinelli, Lorenzo; Botwicz, Marcin; Zo?ek, Norbert S.; Kacprzak, Micha?; Milej, Daniel; Sawosz, Piotr; Liebert, Adam; Weigel, Udo M.; Durduran, Turgut; Foschum, Florian; Kienle, Alwin; Baribeau, François; Leclair, Sébastien; Bouchard-, Jean Pierre L; Noiseux, Isabelle; Gallant, Pascal J.; Mermut, Ozzy; Farina, Andrea; Pifferi, Antonio; Torricelli, Alessandro; Cubeddu, Rinaldo; Ho, Hsinchia; Mazurenka, Mikhail I.; Wabnitz, Heidrun; Klauenberg, Katy; Bodnar, O.; Elster, Clemens; Bénazech-Lavoué, M.; Bérubé-Lauzière, Yves; Lesage, Frédéric J.; Khoptyar, Dmitry; Subash, Arman Ahamed; Andersson-Engels, Stefan; Di Ninni, Paola; Martelli, Fabrizio; Zaccanti, Giovanni/titolo:Determination of reference values for optical properties of liquid phantoms based on Intralipid and India ink/doi:10.1364%2FBOE.5.002037/rivista:Biomedical optics express/anno:2014/pagina_da:2037/pagina_a:2053/intervallo_pagine:2037–2053/volume:5
info:cnr-pdr/source/autori:Spinelli, Lorenzo; Botwicz, Marcin; Zo?ek, Norbert S.; Kacprzak, Micha?; Milej, Daniel; Sawosz, Piotr; Liebert, Adam; Weigel, Udo M.; Durduran, Turgut; Foschum, Florian; Kienle, Alwin; Baribeau, François; Leclair, Sébastien; Bouchard-, Jean Pierre L; Noiseux, Isabelle; Gallant, Pascal J.; Mermut, Ozzy; Farina, Andrea; Pifferi, Antonio; Torricelli, Alessandro; Cubeddu, Rinaldo; Ho, Hsinchia; Mazurenka, Mikhail I.; Wabnitz, Heidrun; Klauenberg, Katy; Bodnar, O.; Elster, Clemens; Bénazech-Lavoué, M.; Bérubé-Lauzière, Yves; Lesage, Frédéric J.; Khoptyar, Dmitry; Subash, Arman Ahamed; Andersson-Engels, Stefan; Di Ninni, Paola; Martelli, Fabrizio; Zaccanti, Giovanni/titolo:Determination of reference values for optical properties of liquid phantoms based on Intralipid and India ink/doi:10.1364%2FBOE.5.002037/rivista:Biomedical optics express/anno:2014/pagina_da:2037/pagina_a:2053/intervallo_pagine:2037–2053/volume:5
A multi-center study has been set up to accurately characterize the optical properties of diffusive liquid phantoms based on Intralipid and India ink at near-infrared (NIR) wavelengths. Nine research laboratories from six countries adopting different
Autor:
Paola Di Ninni, Alessandro Torricelli, Antonio Pifferi, Angelo Sassaroli, Heidrun Wabnitz, Lorenzo Spinelli, Giovanni Zaccanti, Fabrizio Martelli, Davide Contini
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 31 (2014): 460–469. doi:10.1364/JOSAA.31.000460
info:cnr-pdr/source/autori:Sassaroli, Angelo M.; Pifferi, Antonio; Contini, Davide; Torricelli, Alessandro; Spinelli, Lorenzo; Wabnitz, Heidrun; Ninni, Paola Di; Zaccanti, Giovanni; Martelli, Fabrizio/titolo:Forward solvers for photon migration in the presence of highly and totally absorbing objects embedded inside diffusive media/doi:10.1364%2FJOSAA.31.000460/rivista:Journal of the Optical Society of America. A, Optics, image science, and vision./anno:2014/pagina_da:460/pagina_a:469/intervallo_pagine:460–469/volume:31
Journal of the Optical Society of America A; Vol 31
info:cnr-pdr/source/autori:Sassaroli, Angelo M.; Pifferi, Antonio; Contini, Davide; Torricelli, Alessandro; Spinelli, Lorenzo; Wabnitz, Heidrun; Ninni, Paola Di; Zaccanti, Giovanni; Martelli, Fabrizio/titolo:Forward solvers for photon migration in the presence of highly and totally absorbing objects embedded inside diffusive media/doi:10.1364%2FJOSAA.31.000460/rivista:Journal of the Optical Society of America. A, Optics, image science, and vision./anno:2014/pagina_da:460/pagina_a:469/intervallo_pagine:460–469/volume:31
Journal of the Optical Society of America A; Vol 31
In this paper, after a critical review of the literature, we present two forward solvers and a new methodology for description of photon migration in the presence of totally absorbing inclusions embedded in diffusive media in both time and CW domains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e4c8517540126b31dde9de2e5b22359
http://www.cnr.it/prodotto/i/306446
http://www.cnr.it/prodotto/i/306446
Autor:
O. Fugger, Ilaria Bargigia, P. Di Ninni, Piotr Sawosz, Giovanni Zaccanti, Lorenzo Spinelli, Michal Kacprzak, Fabrizio Martelli, Alessandro Torricelli, Daniel Milej, Alwin Kienle, M. Jäger, Rinaldo Cubeddu, Florian Foschum, Adam Liebert, E. Simon, Antonio Pifferi, Andrea Farina
Publikováno v:
Biomedical Optics, BIOMED 2014, pp. BS3A.9, Miami, Florida United States, 26-30 April 2014
info:cnr-pdr/source/autori:A. Farina, A. Pifferi, A. Torricelli, I. Bargigia, L. Spinelli, R. Cubeddu, F. Foschum, M. Jäger, E. Simon, O. Fugger, A. Kienle, F. Martelli, P. Di Ninni, G. Zaccanti, D. Milej, P. Sawosz, M. Kacprzak, and A. Liebert/congresso_nome:Biomedical Optics, BIOMED 2014/congresso_luogo:Miami, Florida United States/congresso_data:26-30 April 2014/anno:2014/pagina_da:BS3A.9/pagina_a:/intervallo_pagine:BS3A.9
info:cnr-pdr/source/autori:A. Farina, A. Pifferi, A. Torricelli, I. Bargigia, L. Spinelli, R. Cubeddu, F. Foschum, M. Jäger, E. Simon, O. Fugger, A. Kienle, F. Martelli, P. Di Ninni, G. Zaccanti, D. Milej, P. Sawosz, M. Kacprzak, and A. Liebert/congresso_nome:Biomedical Optics, BIOMED 2014/congresso_luogo:Miami, Florida United States/congresso_data:26-30 April 2014/anno:2014/pagina_da:BS3A.9/pagina_a:/intervallo_pagine:BS3A.9
The optical properties of the human head in the range from 600 nm to 1100 nm have been non-invasively investigated by various research groups using different diffuse optics techniques and data analysis methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18c21c08f0ff920f7ab4b23ba0e06fe4
https://publications.cnr.it/doc/319127
https://publications.cnr.it/doc/319127
Publikováno v:
Physics in Medicine and Biology. 45:1359-1373
The accuracy of results obtained from the diffusion equation (DE) has been investigated for the case of an isotropic point source in a homogeneous, weakly absorbing, infinite medium. The results from the DE have been compared both with numerical solu