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10.1364/BOE.6.005021 http://scihub22266oqcxt.onion/10.1364/BOE.6.005021 C4679274!4679274!26713214     free     free     free Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Biomed+Opt+Express 2015 ; 6 (12): 5021-32 Nephropedia Template TP {{tp|p=26713214|t=2015. Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography |pdf=|usr=}}{{26713214}} gab.com Text Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography JO: Biomed Opt Express http://www.kidney.de/pget.php?&tw=1&pmid=26713214 #FOAvip Cardiac motion artifacts, non-uniform rotational distortion and undersampling affect the image quality and the diagnostic impact of intravascular optical coherence tomography (IV-OCT). In this study we demonstrate how these limitations of IV-OCT can be addressed by using an imaging system that we called ?Heartbeat OCT?, combining a fast Fourier Domain Mode Locked laser, fast pullback, and a micromotor actuated catheter, designed to examine a coronary vessel in less than one cardiac cycle. We acquired in vivo data sets of two coronary arteries in a porcine heart with both Heartbeat OCT, working at 2.88 MHz A-line rate, 4000 frames/s and 100 mm/s pullback speed, and with a commercial system. The in vivo results show that Heartbeat OCT provides faithfully rendered, motion-artifact free, fully sampled vessel wall architecture, unlike the conventional IV-OCT data. We present the Heartbeat OCT system in full technical detail and discuss the steps needed for clinical translation of the technology. Twit Text FOAVip Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography ????Biomed Opt Express http://www.kidney.de/pget.php?&tw=1&pmid=26713214 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26713214 #FOAvip English Wikipedia <ref>{{Cite pmid|26713214}}</ref> Heartbeat OCT: in vivo intravascular megahertz-optical coherence tomography #MMPMID26713214 Wang T; Pfeiffer T; Regar E; Wieser W; van Beusekom H; Lancee CT; Springeling G; Krabbendam I; van der Steen AF; Huber R; van Soest G Biomed Opt Express 2015[Dec]; 6 (12): 5021-32 PMID26713214show ga Cardiac motion artifacts, non-uniform rotational distortion and undersampling affect the image quality and the diagnostic impact of intravascular optical coherence tomography (IV-OCT). In this study we demonstrate how these limitations of IV-OCT can be addressed by using an imaging system that we called ?Heartbeat OCT?, combining a fast Fourier Domain Mode Locked laser, fast pullback, and a micromotor actuated catheter, designed to examine a coronary vessel in less than one cardiac cycle. We acquired in vivo data sets of two coronary arteries in a porcine heart with both Heartbeat OCT, working at 2.88 MHz A-line rate, 4000 frames/s and 100 mm/s pullback speed, and with a commercial system. The in vivo results show that Heartbeat OCT provides faithfully rendered, motion-artifact free, fully sampled vessel wall architecture, unlike the conventional IV-OCT data. We present the Heartbeat OCT system in full technical detail and discuss the steps needed for clinical translation of the technology. äHeartbeat OCT: in vivo intravascular megahertz-optical coherence tomog(epmc).pdf DeepDyve Pubget Overpricing