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41 results with coronary angiography tag
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Prospectively versus retrospectively ECG-gated 256-slice coronary CTA
This study by Hou, et al., demonstrates the applicability of Step & Shoot on the iCT over a wider range of heart rates (up to 75 bpm) than previously reported.
CTPublication
By: Philips CT Clinical Science
On: Nov 14, 2011
Rating:
(107)
Views: 1524
Estimating effective dose for CT with patient-specific dose maps in comparison with DLP conversion ("K Factor") methods
This abstract from a scientific informal presentation at RSNA 2012 compares effective doses estimated from patient-specific CT dose distribution maps with those estimated using DLP conversions factors.
CTAbstract
By: Philips CT Clinical Science
On: Jan 19, 2013
Rating:
(1)
Views: 29974
Helical cardiac cone beam reconstruction using retrospective ECG gating
This publication by Grass, et al., details how three-dimensional cone-beam reconstruction work has extended to cardiac imaging.
CTPublication
By: Philips CT Clinical Science
On: Sep 22, 2006
Rating:
(0)
Views: 4494
Diagnostic accuracy of 16-slice MDCT for detection of in-stent restenosis vs detection of stenosis in non-stented coronary arteries
This article by Kefer, et al., assesses the diagnostic accuracy of 16-slice MDCT for detecting in-stent restenosis.
CTPublication
By: Philips CT Clinical Science
On: Aug 25, 2008
Rating:
(0)
Views: 2695
Low-dose coronary CTA of an infant with tetralogy of fallot using a 256-slice MDCT scanner
This study by Bardo, et al., highlights 256-slice MDCT imaging of the coronary arteries in a non-sedated 26-day-old infant using an effective radiation dose of only 0.51 mSv.
CTPublication
By: Bardo, Dianna, Dr., M.D.
On: Jun 09, 2009
Rating:
(0)
Views: 1086
Stroke etiological assessment
This abstract from a presentation given by Professor Douek (GHE - Hopital Louis Pradel) at the 6th Philips MDCT Users Meeting summarizes his findings that MSCT is a promising tool in the etiological screening of ischemic stroke.
CTAbstract
By: Philips CT Clinical Science
On: Aug 04, 2010
Rating:
(0)
Views: 1700
Scanner workflow for coronary CTA with DoseRight Cardiac
This application tip provides a PDF document with useful tips to help optimize coronary CTA examinations with DoseRight Cardiac on the Brilliance 64-channel system.
CTApplication Tip
By: Philips CT Applications
On: Nov 08, 2010
Rating:
(0)
Views: 4637
Incidence of subclinical coronary atherosclerosis in patients with suspected embolic stroke using cardiac CT
Ths study by Yoon, et al., investigates the incidence of subclinical CAD in patients with suspected acute embolic stroke or transient ischemic attack using 64-slice CT.
CTPublication
By: Philips CT Clinical Science
On: Jan 31, 2011
Rating:
(0)
Views: 1227
Quantification of aortic regurgitant fraction and volume with MDCT comparison with echocardiography
This study by Feuchtner, et al., finds that 64-slice coronary CTA datasets using automated 3D cardiac chamber volume segmentations can accurately quantify aortic regurgitation fraction and volume.
CTPublication
By: Philips CT Clinical Science
On: Jul 12, 2011
Rating:
(0)
Views: 1288
Quantitative three-dimensional evaluation of myocardial perfusion during regadenoson stress using MDCT
This study by Mor-Avi, et al., finds that quantitative 3D analysis of MDCT images allows for the objective detection of CAD, the accuracy of which is improved by regadenoson stress.
CTPublication
By: Philips CT Clinical Science
On: Oct 01, 2014
Rating:
(0)
Views: 383
Second generation iterative model reconstruction provides diagnostic quality images with substantial reduction in radiation exposure
This abstract from a scientific informal presentation at RSNA 2013 evaluates the application of IMR to reduce radiation dose in coronary CT angiography.
CTAbstract
By: Philips CT Clinical Science
On: Jan 18, 2014
Rating:
(0)
Views: 6869
In-vitro assessment of coronary artery stents in 256-multislice computed tomography angiography
This study by Andre, et al., assesses the capability of 256-MSCT and its reconstruction kernels for coronary stent lumen visualization by employing a clinically applicable technique in a phantom study.
CTPublication
By: Philips CT Clinical Science
On: Feb 11, 2015
Rating:
(0)
Views: 3829
Additional value of transluminal attenuation gradient (TAG) in CTA to predict hemodynamic significance of coronary artery stenosis
This study by Stuijfzand, et al., finds that TAG did not provide diagnostic value over 256-slice coronary CTA alone in assessing the hemodynamic consequences of a coronary stenosis.
CTPublication
By: Philips CT Clinical Science
On: Mar 05, 2015
Rating:
(0)
Views: 302
Induced apnea enhances image quality and visualization of cardiopulmonary anatomic during cardiac CTA in children
This study by Chakravarthy, et al., determines the effect of induced apnea on quality of cardiopulmonary structures during CTA scans of children with congenital heart diseases.
CTPublication
By: Philips CT Clinical Science
On: Jul 08, 2015
Rating:
(0)
Views: 246
Patient-specific cardiovascular MDCT dose maps and their utility in estimating organ and effective doses in obese patients
This article by Thompson, et al., creates dose maps sensitive to patient size/anatomy and compares measured E to doses determined from standard DLP conversion in obese adults.
CTPublication
By: Philips CT Clinical Science
On: Feb 28, 2016
Rating:
(0)
Views: 808
Coexistent coronary artery disease or myocardial bridging in patients with hypertrophic cardiomyopathy using coronary CTA
This article by Lee, et al., evaluates coexistent CAD or myocardial bridging in patients with hypertrophic cardiomyopathy using CCTA.
CTPublication
By: Philips CT Clinical Science
On: Mar 10, 2016
Rating:
(0)
Views: 331
Difference of coronary artery disease severity, extent and plaque characteristics between patients with hypertension, diabetes mellitus or dyslipidemia
This article by Tomizawa, et al., investigates CAD severity and plaque characteristics in patients with hypertension, diabetes and dyslipidemia.
CTPublication
By: Philips CT Clinical Science
On: Apr 14, 2016
Rating:
(0)
Views: 329
Combined assessment of high-sensitivity troponin T and coronary plaque composition for predicting cardiac outcomes
This article by Gitsioudis, et al., determines the risk-stratification ability of plaque composition assessment with cardiac CTA and high-sensitivity troponin T in patients at intermediate risk for CAD.
CTPublication
By: Philips CT Clinical Science
On: May 23, 2016
Rating:
(0)
Views: 278
Philips announces dates, location and program for the 12th MDCT Users Meeting
Philips will host the 12th MDCT Users Meeting on October 7-8, 2016 in Munich, Germany. The two-day educational meeting will have plenary sessions and hands-on workshops covering a wide variety of CT topics.
CTClinical News
By: Philips CT Marketing
On: May 01, 2016
Rating:
(0)
Views: 515
The significance of absence of coronary calcification by MDCT in patients suspected of coronary artery atherosclerosis
This article by Muhammed explores the significance of the absence of calcification in the coronary arteries and its correlation with the degree and frequency of coronary atherosclerosis.
CTPublication
By: Philips CT Clinical Science
On: Nov 08, 2016
Rating:
(0)
Views: 367
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