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Optimization of coronary optical coherence tomography imaging using the attenuation-compensated technique: a validation study.

Title: Optimization of coronary optical coherence tomography imaging using the attenuation-compensated technique: a validation study.
Authors: Teo, Jing Chun; Foin, Nicolas; Otsuka, Fumiyuki; Bulluck, Heerajnarain; Fam, Jiang Ming; Wong, Philip; Low, Fatt Hoe; Leo, Hwa Liang; Mari, Jean-Martial; Joner, Michael; Girard, Michael J A; Virmani, Renu; Bezerra, HG.; Costa, MA.; Guagliumi, G.; Rollins, AM.; Simon, D.; Gutiérrez-Chico, JL.; Alegría-Barrero, E.; Teijeiro-Mestre, R.; Chan, PH.; Tsujioka, H.; de Silva, R.; Otsuka, F.; Joner, M.; Prati, F.; Virmani, R.; Narula, J.; Members, WC.; Levine, GN.; Bates, ER.; Blankenship, JC.; Bailey, SR.; Bittl, JA.; Mintz, G.S.; Costa, Marco; Regar, E.; Akasaka, T.; Roleder, T.; Jąkała, J.; Kałuża, GL.; Partyka, Ł.; Proniewska, K.; Pociask, E.; Girard, MJA.; Strouthidis, NG.; Ethier, CR.; Mari, JM.; Park, SC.; van der Lee, R.; Foin, N.; Wong, P.K.; Mari, J-M.; Nakano, M.; Vorpahl, M.; Taniwaki, M.; Yazdani, SK.; Finn, AV.; Yahagi, K.; Yamamoto, H.; Ladich, ER.; Girard, MJ.; Ang, M.; Chung, CW.; Farook, M.; Strouthidis, N.; Mehta, JS.; Nijjer, S.; Sen, S.; Petraco, R.; Ghione, M.; Liu, X.; Kang, JU.; Kolodgie, F.D.; Burke, AP.; Farb, A.; Schwartz, S.M.; Davis, HR.; Kume, T.; Kawamoto, T.; Watanabe, N.; Toyota, E.; Neishi, Y.; Rieber, J.; Meissner, O.; Babaryka, G.; Reim, S.; Oswald, M.E.; Koenig, A.S.; Tearney, G. J.; Adriaenssens, T.; Barlis, P.; Yabushita, H.; Bouma, BE.; Houser, S. L.; Aretz, HT.; Jang, I-K.; Schlendorf, KH.; Guo, J.; Sun, L.; Chen, Y.D.; Tian, F.; Liu, HB.; Chen, L.; Kawasaki, M.; Bressner, J. E.; Nadkarni, S. K.; MacNeill, BD.; Jansen, CHP.; Onthank, DC.; Cuello, F.; Botnar, RM.; Wiethoff, AJ.; Warley, A.; von Birgelen, C.; Hartmann, A. M.; Kubo, T.; Shite, J.; Suzuki, T.; Uemura, S.; Yu, B.; Habara, M.; Nasu, K.; Terashima, M.; Kaneda, H.; Yokota, D.; Ko, E.; Takarada, S.; Imanishi, T.; Tanimoto, T.; Kitabata, H.; Nakamura, N.; Hattori, K.; Ozaki, Y.; Ismail, TF.; Okumura, M.; Naruse, H.; Kan, S.; Nishio, R.; Shinke, T.; Otake, H.; Nakagawa, M.; Nagoshi, R.; Inoue, T.; Sinclair, H.D.; Bourantas, C.; Bagnall, A.; Kunadian, V.; van Soest, G.; Goderie, T.; Koljenović, S.; Leenders, GL. van; Gonzalo, N.; Xu, C.; Schmitt, JM.; Carlier, SG.; van der Meer, FJ; Faber, D.J.; Sassoon, DMB.; Aalders, M.C.; Pasterkamp, G.; Leeuwen, TG. van; Knuttel, A.; Yadlowsky, M.; Eckhaus, MA.; Karamata, B.; Laubscher, M.; Leutenegger, M.; Bourquin, S.; Lasser, T.; Lambelet, P.; Vermeer, K.A.; Mo, J.; Weda, J.J.A.; Lemij, H.G.; Boer, JF. de
Source: Teo, J C, Foin, N, Otsuka, F, Bulluck, H, Fam, J M, Wong, P, Low, F H, Leo, H L, Mari, J-M, Joner, M, Girard, M J A, Virmani, R, Bezerra, HG, Costa, MA, Guagliumi, G, Rollins, AM, Simon, D, Gutiérrez-Chico, JL, Alegría-Barrero, E, Teijeiro-Mestre, R, Chan, PH, Tsujioka, H, de Silva, R, Otsuka, F, Joner, M, Prati, F, Virmani, R, Narula, J, Members, WC, Levine, GN, Bates, ER, Blankenship, JC, Bailey, SR, Bittl, JA, Prati, F, Guagliumi, G, Mintz, G S, Costa, M, Regar, E, Akasaka, T, Roleder, T, Jąkała, J, Kałuża, GL, Partyka, Ł, Proniewska, K, Pociask, ....
Publication Year: 2016
Subject Terms: /dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_being; name=SDG 3 - Good Health and Well-being
Description: PURPOSE To optimize conventional coronary optical coherence tomography (OCT) images using the attenuation-compensated technique to improve identification of plaques and the external elastic lamina (EEL) contour. METHOD The attenuation-compensated technique was optimized via manipulating contrast exponent C, and compression exponent N, to achieve an optimal contrast and signal-to-noise ratio (SNR). This was applied to 60 human coronary lesions (38 native and 22 stented) ex vivo conventional coronary OCT images acquired from heart autopsies of 10 patients and matching histology was available as reference. Three independent reviewers assessed the conventional and attenuation-compensated OCT images blindly for plaque characteristics and EEL detection. Conventional OCT and compensated OCT assessment were compared against histology. RESULTS Using an optimized algorithm, the attenuation-compensated OCT images had a 2-fold improvement in contrast between different tissues in both stented and non-stented epicardial coronaries (P
Document Type: article in journal/newspaper
Language: English
ISSN: 2047-2404; 2047-2412
Relation: info:eu-repo/semantics/altIdentifier/pmid/27469587; info:eu-repo/semantics/altIdentifier/wos/000388367000014; info:eu-repo/semantics/altIdentifier/hdl/https://hdl.handle.net/1871.1/7890e617-6485-428a-bacf-e987a31cb3e4; info:eu-repo/semantics/altIdentifier/pissn/2047-2404; info:eu-repo/semantics/altIdentifier/eissn/2047-2412
DOI: 10.1093/ehjci/jew153
Availability: https://research.vu.nl/en/publications/7890e617-6485-428a-bacf-e987a31cb3e4; https://doi.org/10.1093/ehjci/jew153; https://hdl.handle.net/1871.1/7890e617-6485-428a-bacf-e987a31cb3e4; http://www.ncbi.nlm.nih.gov/pubmed/27469587; http://www.mendeley.com/research/optimization-coronary-optical-coherence-tomography-imaging-using-attenuationcompensated-technique-va
Rights: info:eu-repo/semantics/closedAccess
Accession Number: edsbas.4A13DAD
Database: BASE