Journal of Magnetic Resonance Imaging
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- CSA, Proquest, and Wiley from 1991
Incorporating endorectal MR elastography into multi-parametric MRI for prostate cancer imaging: Initial feasibility in volunteers.
To investigate the tolerability and technical feasibility of performing endorectal MR elastography (eMRE) in human volunteers within the representative age group commonly affected by prostate cancer. Endorectal MRE was conducted on seven volunteers in a 1.5 Tesla (T) MR imager using a rigid endorect...
Cerebral blood flow quantification in swine using pseudo-continuous arterial spin labeling.
To develop quantitative cerebral blood flow (CBF) imaging using pseudo-continuous arterial spin labeling (PCASL) in swine, accounting for their cerebrovascular anatomy and physiology. Five domestic pigs (2.5-3 months, 25 kg) were used in these studies. The orientation of the labeled arteries, T1bl ,...
Embolization therapy for benign prostatic hyperplasia: Influence of embolization particle size on gland perfusion.
To assess the influence of embolic size on the therapy response of prostatic arterial embolization (PAE) based on perfusional changes seen on dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI). Twelve beagles underwent PAE, four dogs with each particle size: A: 100-300 μm; B: 300-500 μ...
Assessing liver function using dynamic Gd-EOB-DTPA-enhanced MRI with a standard 5-phase imaging protocol.
To evaluate liver function obtained by tracer-kinetic modeling of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) data acquired with a routine gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced protocol. Data were acquired from 25 cases of nonchronic li...
Simple Method for evaluating the degree of liver parenchymal enhancement in the hepatobiliary phase of gadoxetic acid-enhanced magnetic reso...
To establish a simple method to evaluate the degree of liver parenchymal enhancement in the hepatobiliary phase (HP) of gadoxetic acid-enhanced magnetic resonance imaging (MRI). Subjects comprised 75 patients with or without chronic liver disease who underwent gadoxetic acid-enhanced MRI and indocya...
MRI of carotid atherosclerosis to identify TIA and stroke patients who are at risk of a recurrence.
To evaluate the potential of carotid plaque MRI to predict transient ischemic attack (TIA) and stroke recurrence in previously symptomatic patients. One hundred twenty-six TIA/stroke patients with ipsilateral 30-69% carotid stenosis underwent multisequence carotid plaque MRI. The presence of a lipid...
Functional MR cholangiography of the cystic duct and sphincter of Oddi using gadoxetate disodium: is a 30-minute delay long enough?
To determine if excreted contrast is consistently visualized in the gallbladder and duodenum after a 30-minute delay using gadoxetate disodium-enhanced MRI in patients without hepatobiliary disease. Twenty-two patients without evidence of liver or biliary disease underwent gadoxetate disodium-enhanc...
Density weighted turbo spin echo imaging.
To optimize the spatial response function (SRF) while maintaining optimal signal to noise ratio (SNR) in T2 weighted turbo spin echo (TSE) imaging by prospective density weighting. Density weighting optimizes the SRF by sampling the k-space with variable density without the need of retrospective fil...
Spin echo magnetic resonance imaging.
The spin echo sequence is a fundamental pulse sequence in MRI. Many of today's applications in routine clinical use are based on this elementary sequence. In this review article, the principles of the spin echo formation are demonstrated on which the generation of the fundamental image contrasts T1,...
Automated truncation method for myocardial T2* measurement in thalassemia.
To propose an automated truncation method for myocardial T2* measurement and evaluate this method on a large population of patients with iron loading in the heart and scanned at multiple magnetic resonance imaging (MRI) centers. A total of 550 thalassemia patients were scanned at 20 international ce...