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Cardiac-Gated Imaging Techniques

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Impact of Knowledge-Based Iterative Model Reconstruction on Image Quality and Hemodynamic Parameters in Dynamic Myocardial Computed Tomography Perfusion Using Low-Tube-Voltage Scan: A Feasibility Study.

Journal of computer assisted tomography Jan 1, 2019
OBJECTIVE: Knowledge-based iterative model reconstruction (IMR) yields diagnostically acceptable image quality in low-dose static computed tomography (CT). We aimed to evaluate the feasibility of IMR in dynamic myocardial computed tomography perfusio...
Retrospective Studies Female Humans Algorithms Feasibility Studies Knowledge Bases Exercise Test Coronary Artery Disease Cardiac-Gated Imaging Techniques Iopamidol Multidetector Computed Tomography Computed Tomography Angiography Hemodynamics Male Contrast Media Middle Aged Coronary Angiography Aged Radiographic Image Interpretation, Computer-Assisted
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Deep learning analysis of the myocardium in coronary CT angiography for identification of patients with functionally significant coronary artery stenosis.

Medical image analysis Feb 1, 2018
In patients with coronary artery stenoses of intermediate severity, the functional significance needs to be determined. Fractional flow reserve (FFR) measurement, performed during invasive coronary angiography (ICA), is most often used in clinical pr...
Coronary Stenosis Cardiac-Gated Imaging Techniques Iohexol Computed Tomography Angiography Deep Learning Contrast Media Coronary Angiography Heart Ventricles Humans Male Algorithms Middle Aged Female Sensitivity and Specificity Reproducibility of Results
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Impact of knowledge-based iterative model reconstruction on myocardial late iodine enhancement in computed tomography and comparison with cardiac magnetic resonance.

The international journal of cardiovascular imaging Oct 1, 2017
We evaluated the image quality and diagnostic performance of late iodine enhancement computed tomography (LIE-CT) with knowledge-based iterative model reconstruction (IMR) for the detection of myocardial infarction (MI) in comparison with late gadoli...
Multidetector Computed Tomography Computed Tomography Angiography Reproducibility of Results Coronary Circulation Contrast Media Cardiac-Gated Imaging Techniques Aged Myocardial Perfusion Imaging Iopamidol Predictive Value of Tests Male Gadolinium DTPA Knowledge Bases Radiographic Image Interpretation, Computer-Assisted Electrocardiography Myocardium Middle Aged Magnetic Resonance Imaging, Cine Observer Variation Coronary Artery Disease Retrospective Studies Humans Myocardial Infarction Coronary Angiography Female
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