Improved quality and diagnostic confidence achieved by use of dose-reduced gadolinium blood-pool agents for time-resolved intracranial MR angiography
S Dehkharghani, J Kang… - American Journal of …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Time-resolved MRA with the use of bolus injection of
paramagnetic agents has proved valuable in neurovascular imaging. Standard contrast …
paramagnetic agents has proved valuable in neurovascular imaging. Standard contrast …
Equilibrium‐phase MR angiography: Comparison of unspecific extracellular and protein‐binding gadolinium‐based contrast media with respect to image quality
K Erb‐Eigner, M Taupitz… - Contrast Media & …, 2016 - Wiley Online Library
The purpose of this study was to compare contrast and image quality of whole‐body
equilibrium‐phase high‐spatial‐resolution MR angiography using a non‐protein‐binding …
equilibrium‐phase high‐spatial‐resolution MR angiography using a non‐protein‐binding …
Indications for contrast medium administration in MR-angiography of cerebral blood vessels
D Petersen, U Klose - Der Radiologe, 1997 - europepmc.org
Time-of-flight MR-angiography of large volumes is limited by the occurrence of saturation
effects, which lead to low signal in both veins and arteries. Alternatively to a number of other …
effects, which lead to low signal in both veins and arteries. Alternatively to a number of other …
Comparison of bolus and constant infusion methods of gadolinium administration in MR angiography.
G Sze, SN Goldberg… - American journal of …, 1994 - Am Soc Neuroradiology
PURPOSE To determine whether the method of delivery of gadolinium can alter optimal
small-vessel detail in MR angiography. METHODS Six healthy volunteers were studied with …
small-vessel detail in MR angiography. METHODS Six healthy volunteers were studied with …
Perfusion imaging
JP Dyke - Functional Neuroimaging, 2019 - taylorfrancis.com
Perfusion-weighted imaging is a technique that allows assessment of blood flow at the level
of the capillary bed. This chapter explores dynamic acquisition methods that supplement …
of the capillary bed. This chapter explores dynamic acquisition methods that supplement …
[CITATION][C] Contrast agents for cerebral perfusion MR imaging
EC Unger, K Ugurbil… - Journal of Magnetic …, 1994 - Wiley Online Library
Contrast agents for cerebral perfusion MR imaging Page 1 r Review Contrast Agents for
Cerebral Perfusion MR Imaging' Evan C. Unger, MD Karnil Ugurbil, PhD Richard I THE …
Cerebral Perfusion MR Imaging' Evan C. Unger, MD Karnil Ugurbil, PhD Richard I THE …
Comparison of two blood pool contrast agents for 0.5-T MR angiography: experimental study in rabbits
PURPOSE: To evaluate two experimental blood pool agents for potential use in equilibrium
phase abdominal magnetic resonance (MR) angiography. MATERIALS AND METHODS …
phase abdominal magnetic resonance (MR) angiography. MATERIALS AND METHODS …
Contrast medium enhanced MR angiography
TJ Vogl, Y Hoffmann, A Mühler, R Felix - Der Radiologe, 1994 - europepmc.org
Magnetic resonance angiography (MRA) protocols are based on standard sequence
protocols like time of flight MRA, which evaluates inflowing spins. This technique is limited …
protocols like time of flight MRA, which evaluates inflowing spins. This technique is limited …
Contrast agents: Innovations and potential applications for body MR angiography
In 1985, Wedeen et al [1, 2] described the ability of MR imaging to illustrate blood vessels by
using flow-dependent techniques, methods now well known as time-of-flight MR …
using flow-dependent techniques, methods now well known as time-of-flight MR …
Technical requirements, biophysical considerations and protocol optimization with magnetic resonance angiography using blood-pool agents.
M Rohrer, L Geerts-Ossevoort… - European Radiology, 2007 - search.ebscohost.com
In order to maximize the potential benefits of contrast-enhanced magnetic resonance
angiography, careful attention must be paid to the choice of hardware, data acquisition and …
angiography, careful attention must be paid to the choice of hardware, data acquisition and …