Time-of-flight MR angiography of carotid artery stenosis: does a flow void represent severe stenosis?
PJ Nederkoorn, Y van der Graaf… - American journal …, 2002 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Time-of-flight (TOF) magnetic resonance angiography
(MRA) is commonly used to visualize the carotid arteries; however, flow void artifacts can …
(MRA) is commonly used to visualize the carotid arteries; however, flow void artifacts can …
Contrast-enhanced MR angiography in patients with carotid artery stenosis: comparison of two different techniques with an unenhanced 2D time-of-flight sequence
HR Jäger, EA Moore, M Bynevelt, S Coley, P Mounfield… - Neuroradiology, 2000 - Springer
Conventional time-of-flight (TOF) MR angiography (MRA) in carotid artery stenosis relies on
flow-related enhancement to produce signal from vascular structures. Intravoxel phase …
flow-related enhancement to produce signal from vascular structures. Intravoxel phase …
Evaluation of classic 2D time-of-flight MR angiography in the depiction of severe carotid stenosis
JK DeMarco, J Huston III… - American Journal of …, 2004 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study is to determine the sensitivity, specificity, and clinical
utility of classic 2D time-of-flight MR angiography (acquired with derated gradients) as an aid …
utility of classic 2D time-of-flight MR angiography (acquired with derated gradients) as an aid …
[HTML][HTML] Contrast material–enhanced MRA overestimates severity of carotid stenosis, compared with 3D time-of-flight MRA
TC Townsend, D Saloner, XM Pan, JH Rapp - Journal of vascular surgery, 2003 - Elsevier
OBJECTIVE: Non–contrast-enhanced magnetic resonance angiography (MRA) carotid
imaging with the time-of-flight (TOF) technique compares favorably with angiography …
imaging with the time-of-flight (TOF) technique compares favorably with angiography …
Clinical significance of the flow gap in carotid magnetic resonance angiography
JE Heiserman, JM Zabramski, BP Drayer… - Journal of …, 1996 - thejns.org
✓ Magnetic resonance (MR) angiography offers a safe, noninvasive alternative to
conventional angiography in patients with suspected carotid stenosis; however, it tends to …
conventional angiography in patients with suspected carotid stenosis; however, it tends to …
Multidirectional depiction of internal carotid arterial stenosis: three-dimensional time-of-flight MR angiography versus rotational and conventional digital subtraction …
OEH Elgersma, AFJ Wüst, PC Buijs, Y van der Graaf… - Radiology, 2000 - pubs.rsna.org
PURPOSE: To evaluate whether and to what extent greater number of projection images
obtained at three-dimensional (3D) time-of-flight (TOF) magnetic resonance (MR) …
obtained at three-dimensional (3D) time-of-flight (TOF) magnetic resonance (MR) …
[HTML][HTML] Carotid artery stenosis: comparison of 3D time-of-flight MR angiography and contrast-enhanced MR angiography at 3T
I Platzek, D Sieron, P Wiggermann… - Radiology research and …, 2014 - hindawi.com
Purpose. The aim of this study was to assess the correlation of 3D time-of-flight MR
angiography (TOF MRA) and contrast-enhanced MR angiography (CEMRA) for carotid …
angiography (TOF MRA) and contrast-enhanced MR angiography (CEMRA) for carotid …
MR angiography at 3 Tesla to assess proximal internal carotid artery stenoses: contrast-enhanced or 3D time-of-flight MR angiography?
J Weber, P Veith, B Jung, G Ihorst, O Moske-Eick… - Clinical …, 2015 - Springer
Purpose The aim of this study was to compare the diagnostic accuracy of 3D time-of-flight
(TOF-MRA) and contrast-enhanced (CE-MRA) magnetic resonance angiography at 3 T for …
(TOF-MRA) and contrast-enhanced (CE-MRA) magnetic resonance angiography at 3 T for …
Contrast-enhanced MR angiography is not more accurate than unenhanced 2D time-of-flight MR angiography for determining≥ 70% internal carotid artery stenosis
LS Babiarz, JM Romero, EK Murphy… - American journal …, 2009 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Internal carotid artery (ICA) atheromatous disease is an
important cause of ischemic stroke, and endarterectomy or stent placement is typically …
important cause of ischemic stroke, and endarterectomy or stent placement is typically …
Carotid artery stenosis: intraindividual correlations of 3D time-of-flight MR angiography, contrast-enhanced MR angiography, conventional DSA, and rotational …
N Anzalone, F Scomazzoni, R Castellano, L Strada… - Radiology, 2005 - pubs.rsna.org
PURPOSE: To compare three-dimensional (3D) time-of-flight (TOF) MR angiography,
contrast–enhanced MR angiography, digital subtraction angiography (DSA), and rotational …
contrast–enhanced MR angiography, digital subtraction angiography (DSA), and rotational …