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41 results with coronary angiography tag
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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: 29976
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: 6871
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: 4646
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: 4498
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: 3831
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: 2698
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: 1703
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: 1527
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: 1291
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: 1230
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: 1089
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: 811
Improved cardiac results with Ingenuity CT in real world setting
This white paper demonstrates the ability of the Philips Ingenuity CT with iPatient to provide consistent cardiac image quality in a typical “real-world” private practice radiology outpatient setting.
CTWhite Paper
By: Philips CT Clinical Science
On: May 16, 2017
Rating:
(0)
Views: 743
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: 518
Experience with an on-site coronary CT-derived fractional flow reserve algorithm for assessing coronary stenoses
This article by Donnelly, et al., evaluates the performance of an on-site CT fractional flow reserve algorithm and determines whether its performance is affected by interobserver variations in lumen segmentation.
CTPublication
By: Philips CT Clinical Science
On: Dec 07, 2017
Rating:
(0)
Views: 494
Philips and Phoenix Children's Hospital partnership
This best practice explains why Philips and Phoenix Children's Hospital are partnering together to accelerate the transformation of pediatric care.
CTMRIBest Practice
By: Philips CT Clinical Science
On: Jun 23, 2017
Rating:
(0)
Views: 468
Radiomic features are superior to conventional quantitative CT metrics to identify coronary plaques with napkin-ring sign
This article by Kolossváry, et al., determines whether radiomic analysis improves the identification of napkin-ring sign plaques.
CTPublication
By: Philips CT Clinical Science
On: Jan 11, 2018
Rating:
(0)
Views: 437
Inverse association between hyperthymic affective temperament and coronary atherosclerosis
This article by Nemcsik, et al., evaluates the associations between different affective temperaments and the presence of coronary atherosclerosis
CTPublication
By: Philips CT Clinical Science
On: Jan 28, 2018
Rating:
(0)
Views: 418
Usefulness of routine coronary CTA in patients with transposition of the great arteries after an arterial switch operation
This article by Szymczyk, et al., presents the early results of routinely performed coronary CTA in asymptomatic adolescents and young adults with transposition of the great arteries after an arterial switch operation.
CTPublication
On: Feb 07, 2018
Rating:
(0)
Views: 403
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: 386
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