MRI temporal acceleration techniques
In recent years, there has been an explosive growth of magnetic resonance imaging (MRI)
techniques that allow faster scan speed by exploiting temporal or spatiotemporal …
techniques that allow faster scan speed by exploiting temporal or spatiotemporal …
Four-dimensional phase contrast magnetic resonance angiography: potential clinical applications
A Frydrychowicz, CJ François, PA Turski - European journal of radiology, 2011 - Elsevier
Unlike other magnetic resonance angiographic techniques, phase contrast imaging (PC-
MRI) offers co-registered morphologic images and velocity data within a single acquisition …
MRI) offers co-registered morphologic images and velocity data within a single acquisition …
Measuring pulsatile flow in cerebral arteries using 4D phase-contrast MR imaging
BACKGROUND AND PURPOSE: 4D PCMRI can be used to quantify pulsatile
hemodynamics in multiple cerebral arteries. The aim of this study was to compare 4D …
hemodynamics in multiple cerebral arteries. The aim of this study was to compare 4D …
Time‐resolved angiography: Past, present, and future
TM Grist, CA Mistretta, CM Strother… - Journal of Magnetic …, 2012 - Wiley Online Library
The introduction of digital subtraction angiography (DSA) in 1980 provided a method for real
time 2D subtraction imaging. Later, 4D magnetic resonance (MR) angiography emerged …
time 2D subtraction imaging. Later, 4D magnetic resonance (MR) angiography emerged …
Hemodynamic changes in patients with arteriovenous malformations assessed using high-resolution 3D radial phase-contrast MR angiography
W Chang, MW Loecher, Y Wu… - American journal …, 2012 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Arteriovenous malformations have a high lifetime risk of
hemorrhage; however, treatment carries a significant risk of morbidity and mortality …
hemorrhage; however, treatment carries a significant risk of morbidity and mortality …
Velocity measurements in the middle cerebral arteries of healthy volunteers using 3D radial phase-contrast HYPRFlow: comparison with transcranial Doppler …
W Chang, B Landgraf, KM Johnson… - American journal …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: We have developed PC HYPRFlow, a comprehensive
MRA technique that includes a whole-brain CE dynamic series followed by PC velocity …
MRA technique that includes a whole-brain CE dynamic series followed by PC velocity …
[HTML][HTML] Neurovascular 4DFlow MRI (Phase Contrast MRA): emerging clinical applications
P Turski, A Scarano, E Hartman, Z Clark… - Neurovascular …, 2016 - Springer
Recent advances in 4DFlow MRI (Phase Contrast MRA) acquisition and reconstruction
enable high resolution exams to be obtained in practical imaging times. 4DFlow MRI …
enable high resolution exams to be obtained in practical imaging times. 4DFlow MRI …
4D contrast-enhanced MR angiography with the keyhole technique in children: technique and clinical applications
R Krishnamurthy, SM Bahouth, R Muthupillai - Radiographics, 2016 - pubs.rsna.org
Unlike in adults, contrast agent–enhanced magnetic resonance (MR) angiography in the
pediatric population raises unique challenges such as faster heart rates, more rapid …
pediatric population raises unique challenges such as faster heart rates, more rapid …
Fast contrast-enhanced 4D MRA and 4D flow MRI using constrained reconstruction (HYPRFlow): potential applications for brain arteriovenous malformations
W Chang, Y Wu, K Johnson… - American Journal …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: HYPRFlow is a novel imaging strategy that provides fast,
high-resolution contrast-enhanced time-resolved images and measurement of the velocity of …
high-resolution contrast-enhanced time-resolved images and measurement of the velocity of …
Sub‐Nyquist acquisition and constrained reconstruction in time resolved angiography
CA Mistretta - Medical physics, 2011 - Wiley Online Library
In 1980 DSA provided a real time series of digitally processed angiographic images that
facilitated and reduced the risk of angiographic procedures. This technique has become an …
facilitated and reduced the risk of angiographic procedures. This technique has become an …