Coronary artery motion and cardiac phases: dependency on heart rate -- implications for CT image reconstruction.
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Abdominal aortic intimal flap motion characterization in acute aortic dissection: assessed with retrospective ECG-gated thoracoabdominal aorta dual-source CT angiographyRelative predictive value of lung cancer screening CT versus myocardial perfusion attenuation correction CT in the evaluation of coronary calcium.Dual-source computed tomographic temporal resolution provides higher image quality than 64-detector temporal resolution at low heart ratesDefining the mid-diastolic imaging period for cardiac CT - lessons from tissue Doppler echocardiography.Optimal reconstruction interval in dual source CT coronary angiography: a single-center experience in 285 patients.Patient characteristics as predictors of image quality and diagnostic accuracy of MDCT compared with conventional coronary angiography for detecting coronary artery stenoses: CORE-64 Multicenter International Trial.Improvement of Image Quality and Diagnostic Performance by an Innovative Motion-Correction Algorithm for Prospectively ECG Triggered Coronary CT AngiographyA systematic approach for analysis, interpretation, and reporting of coronary CTA studies.High-pitch coronary CT angiography at 70 kVp with low contrast medium volume: comparison of 80 and 100 kVp high-pitch protocols.Lowering heart rate with an optimised breathing protocol for prospectively ECG-triggered CT coronary angiography.320-detector row CT coronary angiography: effects of heart rate and heart rate variability on image quality, diagnostic accuracy and radiation exposure.Optimal phase for coronary interpretations and correlation of ejection fraction using late-diastole and end-diastole imaging in cardiac computed tomography angiography: implications for prospective triggering.Experimental Validation of a Cardiac Simulator for in vitro Evaluation of Prosthetic Heart Valves.Optimal image reconstruction phase at low and high heart rates in dual-source CT coronary angiography.Feasibility of spectral shaping for detection and quantification of coronary calcifications in ultra-low dose CTSeismocardiography-Based Cardiac Computed Tomography Gating Using Patient-Specific Template Identification and Detection.Motion Compensation in the Region of the Coronary Arteries based on Partial Angle Reconstructions from Short Scan CT Data.The impact of small motion on the visualization of coronary vessels and lesions in cardiac CT: A simulation study.Selecting a CT scanner for cardiac imaging: the heart of the matter.Duration of Systole and Diastole for Hydrodynamic Testing of Prosthetic Heart Valves: Comparison Between ISO 5840 Standards and in vivo Studies.Echocardiography as an indication of continuous-time cardiac quiescence.Characterization of 3-D coronary tree motion from MSCT angiography.Coronary artery visibility in free-breathing young children on non-gated chest CT: impact of temporal resolution.Influence of dose reduction and iterative reconstruction on CT calcium scores: a multi-manufacturer dynamic phantom study.Improving best-phase image quality in cardiac CT by motion correction with MAM optimization.Image quality in low-dose coronary computed tomography angiography with a new high-definition CT scanner.Influence of heart rate on coronary calcium scores: a multi-manufacturer phantom study.Influence of iterative reconstruction on coronary calcium scores at multiple heart rates: a multivendor phantom study on state-of-the-art CT systems.Evaluation of motion artifact metrics for coronary CT angiography.Frequency-Selective Computed Tomography: Applications During Periodic Thoracic Motion.Method comparison for cardiac image registration of coronary computed tomography angiography and 3-D echocardiography.Relationship between heart rate and quiescent interval of the cardiac cycle in children using MRI.Impact of a vendor-specific motion-correction algorithm on image quality, interpretability, and diagnostic performance of daily routine coronary CT angiography: influence of heart rate on the effect of motion-correction.The Left Atrio-Vertebral Ratio: a new simple means for assessing left atrial enlargement on Computed Tomography.Defining the optimal systolic phase targets using absolute delay time for reconstructions in dual-source coronary CT angiography.Influence of the motion correction algorithm on the quality and interpretability of images of single-source 64-detector coronary CT angiography among patients grouped by heart rate.Quantification of radiation dose reduction by reducing z-axis coverage in 320-detector coronary CT angiography.Age-related differences in image quality of prospectively ECG-triggered axial and helical scans for coronary CT angiography.Evaluation of image quality on a per-patient, per-vessel, and per-segment basis by noninvasive coronary angiography with 64-section computed tomography: dual-source versus single-source computed tomography.Can nontriggered thoracic CT be used for coronary artery calcium scoring? A phantom study.
P2860
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P2860
Coronary artery motion and cardiac phases: dependency on heart rate -- implications for CT image reconstruction.
description
2007 nî lūn-bûn
@nan
2007年の論文
@ja
2007年論文
@yue
2007年論文
@zh-hant
2007年論文
@zh-hk
2007年論文
@zh-mo
2007年論文
@zh-tw
2007年论文
@wuu
2007年论文
@zh
2007年论文
@zh-cn
name
Coronary artery motion and car ...... s for CT image reconstruction.
@en
type
label
Coronary artery motion and car ...... s for CT image reconstruction.
@en
prefLabel
Coronary artery motion and car ...... s for CT image reconstruction.
@en
P2093
P1433
P1476
Coronary artery motion and car ...... s for CT image reconstruction.
@en
P2093
Borut Marincek
Hatem Alkadhi
Lars Husmann
Lotus Desbiolles
Oliver Gaemperli
Philipp A Kaufmann
Philippe Cattin
Sebastian Leschka
Thomas Frauenfelder
Thomas G Flohr
P304
P356
10.1148/RADIOL.2451061791
P407
P577
2007-09-11T00:00:00Z