Výsledky vyhledávání - "Pietro Luigi Indovina"

A New Algorithm for NMR Spectral Normalization

Autor: Raffaele Lamanna, Maria Teresa Santini, Rocco Romano, Pietro Luigi Indovina

Publikováno v: Journal of Magnetic Resonance. 138:115-122

There is increasing use of high-resolution NMR spectroscopy to examine variations in cell metabolism and/or structure in response to numerous physical, chemical, and biological agents. In these types of studies, in order to obtain relative quantitati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::884005e5f9b78638acd630d994c36e62
https://doi.org/10.1006/jmre.1999.1708

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The PRICONA algorithm for biological spectra normalization

Autor: Rocco Romano, Fausto Acernese, Rosangela Canonico, Fabrizio Barone, Pietro Luigi Indovina

Publikováno v: SPIE Proceedings.

There is increasing use of spectroscopic techniques, such as high-resolution NMR spectroscopy, to examine variations in cell metabolism and/or structure in response to numerous physical, chemical, and biological agents. In these types of studies, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84517f82b43feff8ac93460073cf4f36
https://doi.org/10.1117/12.2008766

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Radiation exposure in biliary procedures performed to manage anastomotic strictures in pediatric liver transplant recipients: comparison between radiation exposure levels using an image intensifier and a flat-panel detector-based system

Autor: Luigi Maruzzelli, Angelo Luca, Fabio Tuzzolino, Pietro Luigi Indovina, Roberto Miraglia

Publikováno v: Cardiovascular and interventional radiology. 36(6)

The aim of this study was to estimate radiation exposure in pediatric liver transplants recipients who underwent biliary interventional procedures and to compare radiation exposure levels between biliary interventional procedures performed using an i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::487e10899b9391041c306c03cc143047
https://pubmed.ncbi.nlm.nih.gov/23765127

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Image quality in time-resolved laser transillumination by time-correlated single photon counting

Autor: M. Mormile, Aurora Daniele, Pietro Luigi Indovina, Rosario Esposito, Maria Lepore

Publikováno v: SPIE Proceedings.

The intrinsic quality of an image is related to the concepts of spatial resolution, noise and contrast. A common method to measure these parameters is by using Edge Response Function measurements with a black mask. We investigated these parameters us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7eeb2ceb889d4cc30a7588ead4cda93
https://doi.org/10.1117/12.663729

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1H-NMR evidence for a different response to the same dose (2 Gy) of ionizing radiation of MG-63 human osteosarcoma cells and three-dimensional spheroids

Autor: Maria Teresa, Santini, Rocco, Romano, Gabriella, Rainaldi, Antonella, Ferrante, Paola, Indovina, Andrea, Motta, Pietro Luigi, Indovina

Publikováno v: Anticancer research. 26(1A)

High resolution proton nuclear magnetic resonance (1H-NMR) spectroscopy was used to examine the response of the MG-63 osteosarcoma cell line grown in monolayer and as 3-dimensional tumor spheroids to the same low dose (2 Gy) of ionizing radiation. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bcaab276029b172269c80abd6c0fdfec
https://pubmed.ncbi.nlm.nih.gov/16475707

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A 700 MHz 1H-NMR study reveals apoptosis-like behavior in human K562 erythroleukemic cells exposed to a 50 Hz sinusoidal magnetic field

Autor: Andrea Motta, Gianfranco Donelli, Antonella Ferrante, Gabriella Rainaldi, Pietro Luigi Indovina, Maria Teresa Santini, Rocco Romano, Paolo Vecchia

Publikováno v: International journal of radiation biology
81 (2005): 97–113. doi:10.1080/09553000500102985
info:cnr-pdr/source/autori:Santini, M. T.; Ferrante, A.,; Romano, R.; Rainaldi, G.; Motta. A.; Donelli, G.; Vecchia, P.; Indovina, P. L.;/titolo:A 700 MHz 1H-NMR study reveals early signs of apoptosis-like behavior in human K562 erythroleukemic cells exposed to a 50 Hz sinusoidal magnetic field/doi:10.1080%2F09553000500102985/rivista:International journal of radiation biology (Print)/anno:2005/pagina_da:97/pagina_a:113/intervallo_pagine:97–113/volume:81

Purpose: To study cell damage and possible apoptosis in K562 human erythroleukemic cells exposed for 2?h to an extremely low frequency (ELF) 50 Hz sinusoidal magnetic field with a magnetic induction of either 1 or 5 mT using high resolution proton nu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55435025ece86cc424010d6b4dcf7fa3
https://pubmed.ncbi.nlm.nih.gov/16019920

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Extremely low frequency (ELF) magnetic fields and apoptosis: a review

Autor: Pietro L. Indovina, Antonella Ferrante, Maria Teresa Santini, Pietro Luigi Indovina, Gabriella Rainaldi

Publikováno v: International journal of radiation biology. 81(1)

In recent years, there has been increasing evidence that extremely low frequency magnetic fields might be linked to tumours, particularly with childhood leukaemia. In the same period, the role of apoptosis in the tumour process has also gained increa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7800cbf398792485314da76b6d16462
https://pubmed.ncbi.nlm.nih.gov/15962758

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Image quality in optical imaging by time-correlated single photon-counting technique

Autor: M. Mormile, R. Romano, Pietro Luigi Indovina, Rosario Esposito, Maria Lepore

Publikováno v: SPIE Proceedings.

Theoretical and experimental investigations on image quality are extremely important in optical imaging in order to better define the role of optical techniques in medical diagnostics. Today time-resolved laser transillumination can be considered a g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88a5f9180101630ba9e9d69882f9efaa
https://doi.org/10.1117/12.633537

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A perturbation approach for optical characterization of absorptive inclusions in diffusing media by time-resolved contrast measurements

Autor: S. De Nicola, Rosario Esposito, Pietro Luigi Indovina, Ines Delfino, Maria Lepore

Publikováno v: 5693 (2005): 469–476.
info:cnr-pdr/source/autori:R.Esposito, S. De Nicola, M.Lepore,I.Delfino, P.L. Indovina/titolo:A perturbation approach for optical characterization of absorptive inclusions in diffusing media by time-resolved contrast measurements/doi:/rivista:/anno:2005/pagina_da:469/pagina_a:476/intervallo_pagine:469–476/volume:5693

We have performed a detailed analysis for the problem of photon migration through a scattering slab containing a single absorptive inclusion whose absorption coefficient is characterized by a spatially varying Gaussian distribution law. The analysis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27b6028d08af67b6c9462c385a39a73b
https://doi.org/10.1117/12.594469

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Data analysis in Raman measurements of biological tissues using wavelet techniques

Autor: R. Riccio, Gianfranco Moro, F. Zenone, Maria Lepore, Carlo Camerlingo, G. M. Gaeta, Pietro Luigi Indovina

Publikováno v: 5687 (2005): 170–178.
info:cnr-pdr/source/autori:G.M.Gaeta, F. Zenone, C.Camerlingo, R.Riccio, G.Moro, M.Lepore, and P.L.Indovina/titolo:Data analysis in Raman measurements of biological tissues using wavelet techniques/doi:/rivista:/anno:2005/pagina_da:170/pagina_a:178/intervallo_pagine:170–178/volume:5687

Raman spectroscopy of oral tissues is a promising tool for in vivo diagnosis of oral pathologies, due to the high chemical and structural information content of Raman spectra. However, measurements on biological tissues are usually hindered by low le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3381cb30fd70d2dd864ee71de95d9ff4
http://hdl.handle.net/11591/232233

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