| Téléchargement | - Voir le manuscrit accepté : Intravascular optical coherence tomography on a beating heart model (PDF, 1.5 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1117/1.3475960 |
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| Auteur | Rechercher : Lamouche, Guy1; Rechercher : Dufour, Marc1; Rechercher : Hewko, Mark2; Rechercher : Vergnole, Sébastien1; Rechercher : Gauthier, Bruno1; Rechercher : Bisaillon, Charles-Étienne1; Rechercher : Monchalin, Jean-Pierre1; Rechercher : Sowa, Michael G.2 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des matériaux industriels du CNRC
- Conseil national de recherches du Canada. Institut du biodiagnostic du CNRC
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| Format | Texte, Article |
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| Sujet | optical coherence tomography; beating heart; intravascular imaging |
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| Résumé | The advantages and limitations of using a beating heart model in the development of intravascular optical coherence tomography are discussed. The model fills the gap between bench experiments, performed on phantoms and excised arteries, and whole animal in-vivo preparations. The beating heart model is stable for many hours, allowing for extended measurement times and multiple imaging sessions under in-vivo conditions without the complications of maintaining whole-animal preparation. The perfusate supplying the heart with nutrients can be switched between light scattering blood to a nonscattering perfusate to allow the optical system to be optimized without the need of an efficient blood displacement strategy. Direct access to the coronary vessels means that there is no need for x-ray fluoroscopic guidance of the catheter to the heart, as is the case in whole animal preparation. The model proves to be a valuable asset in the development of our intravascular optical coherence tomography technology. |
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| Date de publication | 2010-08-09 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRCC 52435 |
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| Numéro NPARC | 15997387 |
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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 | 6cf69239-7967-4453-9c18-43ed1618a4d5 |
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| Enregistrement créé | 2010-08-30 |
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| Enregistrement modifié | 2020-04-17 |
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