Results 321 to 330 of about 6,369,333 (348)

Comparison between functional and intravascular imaging approaches guiding percutaneous coronary intervention: A network meta‐analysis of randomized and propensity matching studies

Catheterization and cardiovascular interventions, 2019
The optimal approach to guide percutaneous coronary intervention (PCI) has yet to be defined. The aim of this study was to compare functional driven (fractional flow reserve) versus intravascular imaging (intravascular ultrasound, IVUS, and/or optical ...
M. Iannaccone, M. Abdirashid, U. Annone, G. Saint-Hilary, P. Meier, A. Chieffo, Sl Chen, C. Di Mario, F. Conrotto, P. Omede', A. Montefusco, M. de Benedictis, Sara Rettegno, B. Doronzo, M. Gasparini, M. Rinaldi, M. D'amico, F. D’Ascenzo   +17 more
semanticscholar   +1 more source

Intravascular Ultrasound Imaging

Journal of Vascular and Interventional Radiology, 1993
Ravi N. Nair, Gregory C. Hurst
  +8 more sources

Chronic kidney disease and coronary atherosclerosis: evidences from intravascular imaging

Expert Review of Cardiovascular Therapy, 2019
Introduction: In CKD subjects, atherosclerotic cardiovascular disease (ASCVD) is a major cause of their morbidity and mortality (1–3). Current therapeutic guidelines recommend lowering LDL-C level to prevent ASCVD (4, 5).
T. Iwai, Y. Kataoka, F. Otsuka, Y. Asaumi, S. Nicholls, T. Noguchi, S. Yasuda   +6 more
semanticscholar   +1 more source

Trends and Outcomes of Intravascular Imaging-guided Percutaneous Coronary Intervention in the United States

Critical Pathways in Cardiology, 2019
Supplemental Digital Content is available in the text. Introduction: Intravascular imaging-guided percutaneous coronary intervention (PCI) has shown to improve outcomes in randomized controlled trials.
A. Lemor, Nish Patel, Tarun Jain, U. Baber, Gabriel A. Hernandez, Pedro A. Villablanca, Mir B. Basir, K. Alaswad, R. Mehran, G. Dangas, Samin K. Sharma, A. Kini   +11 more
semanticscholar   +1 more source

Intravascular Ultrasound Imaging

Archives of Surgery, 1994
Intravascular Ultrasound Imaging contains a clear overview of the basics of intravascular ultrasound physics with helpful details to avoid problems when starting out with this imaging modality. The authors present how-to techniques and discuss the advantages and pitfalls of three-dimensional reconstruction and its future applications.
openaire   +1 more source

Nonlinear intravascular ultrasound contrast imaging

Ultrasound in Medicine & Biology, 2006
Nonlinear contrast agent imaging with intravascular ultrasound (IVUS) is investigated using a prototype IVUS system and an experimental small bubble contrast agent. The IVUS system employed a mechanically scanned single element transducer and was operated at a 20 MHz transmit frequency (F20) for second harmonic imaging (H40), and at a 40 MHz transmit ...
Goertz, David E., Frijlink, Martijn E., de Jong, N., van der Steen, Antonius F.W.   +3 more
openaire   +4 more sources

Intravascular ultrasound and photoacoustic imaging

2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008
There is a need for an imaging technique that can reliably identify and characterize the vulnerability of atherosclerotic plaques. Catheter-based intravascular ultrasound (IVUS) is one of the imaging tools of the clinical evaluation of atherosclerosis. However, histopathological information obtained with IVUS imaging is limited.
Stanislav, Emelianov, Bo, Wang, Jimmy, Su, Andrei, Karpiouk, Evgeniya, Yantsen, Konstantin, Sokolov, James, Amirian, Richard, Smalling, Shriram, Sethuraman   +8 more
openaire   +2 more sources

Comparison of Intravascular Imaging, Functional, or Angiographically Guided Coronary Intervention.

Journal of the American College of Cardiology, 2023
Toshiki Kuno, Yuko Kiyohara, A. Maehara, H. Ueyama, Polydoros N. Kampaktsis, Hisato Takagi, Roxana Mehran, G. Stone, Deepak L. Bhatt, G. Mintz, S. Bangalore   +10 more
semanticscholar   +1 more source

Intravascular Image Interpretation

2011
Intravascular ultrasound (IVUS) is an imaging modality often used as a supplement to coronary angiography and allows accurate assessment of the lumen, vessel wall, and atherosclerotic plaque. A coherent interpretation of the IVUS images requires identification of the image artefacts that emerge during IVUS interrogation and can often be quite difficult.
Katerina K. Naka, Nikolaos D. Papamichael   +1 more
openaire   +1 more source

Resolution limitations in intravascular ultrasound imaging

IEEE 1991 Ultrasonics Symposium, 1993
Interest in the use of ultrasound to characterize the structure and composition of blood vessel walls has risen dramatically as a result of the development of intravascular ultrasonic imaging transducers mounted on the tips of small-diameter catheters.
P J, Benkeser, A L, Churchwell, C, Lee, D M, Abouelnasr   +3 more
openaire   +2 more sources