| DOI | Trouver le DOI : https://doi.org/10.1117/12.432478 |
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| Auteur | Rechercher : Leonardi, Lorenzo1; Rechercher : Sowa, Michael G.1; Rechercher : Payette, Jeri R.1; Rechercher : Hewko, Mark D.1; Rechercher : Schattka, Bernhard J.1; Rechercher : Matas, Anna1; Rechercher : Mantsch, Henry H.1 |
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| Affiliation | - Conseil national de recherches Canada. Institut du biodiagnostic du CNRC
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| Format | Texte, Chapitre de livre |
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| Conférence | Biomarkers and Biological Spectral Imaging, January 20, 2001, San Jose, CA, USA |
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| Sujet | near infrared; spectroscopy; cutaneous burns; multivariate analysis |
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| Résumé | A recurrent problem in the assessment of thermal injuries is the ability to accurately identify the depth and extent of injury. Generally, the depth of a burn injury determines and is inversely related to the ability of the skin to restore and regenerate itself. Burns involve damage to the dermis in varying amounts, reducing the dermal blood supply and altering the skin hemodynamics. Near infrared spectroscopic imaging was used to non-invasively assess the changes that occur in the early (1-3 h) post-burn period. The study used an accurate porcine model to investigate the potential of near infrared spectroscopic imaging to accurately distinguish between burns of varying severity. Data analysis was carried out using a two-way and three-way data decompositions techniques to investigate the spectral changes related to burns. Burn injuries drastically alter the physical and optical properties of the tissue. Thermal destruction of cutaneous vasculature disrupts perfusion and oxygen delivery to the affected tissue. The results demonstrated that near infrared spectroscopic imaging might provide a new tool for an objective clinical assessment of burn injuries. |
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| Date de publication | 2001-07-02 |
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| Maison d’édition | SPIE |
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| Dans | |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-IBD-1878 |
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| Numéro NPARC | 9742065 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 2983331c-c518-4b81-a746-d6dc39ac1235 |
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| Enregistrement créé | 2009-07-17 |
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| Enregistrement modifié | 2020-06-12 |
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