high-contrast high-resolution MRI
Estimating breast tumor blood flow during neoadjuvant chemotherapy using interleaved high temporal and high spatial resolution MRI
... quantitative MRI techniques into clinical ...with high temporal resolution (HTR) and such data are usually acquired at the expense of high spatial resolution (HSR) ...spatial ...
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Clinical Significance of Intraplaque Hemorrhage in Low and High Grade Basilar Artery Stenosis on High Resolution MRI
... RESULTS: Intraplaque hemorrhage was identified in 22 patients (17.5%), including 21 (31.8%) symptomatic patients and 1 (1.7%) asymptomatic patient. Multivariate analysis showed that intraplaque hemorrhage was the ...
7
Morphologic characteristics of severe basilar artery atherosclerotic stenosis on 3D high-resolution MRI
... with high incidence of in-hospital complications, including post-interventional dissection; in contrast, the rate of major adverse cardiac events in patients with positive remodeling (PR) was higher ...
9
High Resolution MRI Findings following Trigeminal Rhizotomy
... jectively measured by a central freehand ROI within the largest area of Meckel’s cave on coronal non-contrast-enhanced CISS imaging for each case, avoiding Meckel’s cave borders. Post- procedural changes in the ...
5
High resolution MRI of the brain at 4.7 Tesla using fast spin echo imaging
... ventional contrast and dark in inverted contrast, for example see arrows in Figure ...overall contrast. The GM/WM contrast is good and reasonably homogeneous in all the images ...
7
Magnetic nanoparticles for oligodendrocyte precursor cell transplantation therapies: progress and challenges.
... (in contrast to CT and PET scanning [28]); and (c) existence of significant infrastruc- ture and expertise in place at clinics ...provide MRI contrast for imaging through high mag- netic ...
12
Multi-contrast brain magnetic resonance image super-resolution using the local weight similarity
... In MRI, low-resolution (LR) images may be acquired in applications, ...functional MRI [1, 2] and diffusion tensor imaging [3, 4], due to limited data acquisition time or other physical ...
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Contrast Enhanced 3T High Resolution MR Imaging in Symptomatic Atherosclerotic Basilar Artery Stenosis
... study. Contrast enhancement suggests the presence of a vascular supply to the plaque and thus increased endothelial permeability that facilitates the entry of the contrast agent from the blood ...
5
A functional form for a representative individual arterial input function measured from a population using high temporal resolution DCE MRI
... of contrast agent for all patients and the administration protocol was ...temporal resolution that was appropriate to sample the early bolus passes of the AIF and the use of a flexible coil on the patient ’ ...
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Histological basis of laminar MRI patterns in high resolution images of fixed human auditory cortex
... In the auditory cortex, we found a diffuse plexus of iron containing fibers but they did not form a distinct laminar pattern. When the density of iron staining was compared with the PSIR image intensity there was a low ...
12
Role of High Resolution Dynamic Contrast Enhanced MRI with Golden Angle Radial Sparse Parallel Reconstruction to Identify the Normal Pituitary Gland in Patients with Macroadenomas
... enables reconstructing images from largely undersampled data. These unique characteristics allow GRASP to obtain images with both high spatial and temporal resolution. While GRASP-ac- quired permeability ...
5
Development and applications of acquisition techniques for rat pancreatic imaging at clinical scanners
... clinical MRI settings are addressed, and solutions for practical problems are ...clinical MRI techniques can be translated to non-invasive small animal pancreatic imaging with high flexibility, ...
12
Original Article Evaluation of high-resolution susceptibility-weighted imaging in the diagnosis of cerebrovascular amyloidosis with cerebral microbleeds
... resonance contrast enhancement techniques, which can be used to obtain images by taking advantage of tissues with different magnetic susceptibilities, and its sensitivities to the de- position of iron and calcium, ...
6
Advancing Pancreas Segmentation in Multi-protocol MRI Volumes using Hausdorff-Sine Loss Function
... to high inter-patient variability. Also, the resolution and speed of MRI scanning present artefacts that blur the pancreas bound- aries between overlapping anatomical ...in high ...
9
High resolution 3d magnetic resonance imaging (mri) versus standard 2d mri at 1 5t in detection of meniscal tears in knee with arthroscopic correlation
... 2D MRI in the assessment of the knee (Van Dyck, ...image contrast, reader interpretation error, artifact or noise (Subhas, ...TSE MRI of the knee have concluded that its diagnostic performance is ...
5
Ocular Volumetry Using Fast High Resolution MRI during Visual Fixation
... spatial resolution than RARE imaging, and fat-saturated FSPGR imaging provides poor contrast images of the ...insufficient contrast between a tumor and the surrounding normal tissue on RARE images, ...
7
Size-tuneable nanometric MRI contrast agents for the imaging of molecular weight dependent transport processes
... [9]. MRI has been applied to understand and quantify such transport processes, in particular by applying DCE-MRI and associated mathematical derivation of parameters such as transfer co-efficient, vascular ...
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Imaging the Intracranial Atherosclerotic Vessel Wall Using 7T MRI: Initial Comparison with Histopathology
... image contrast to show focal thickening of the intracranial arterial vessel wall and to distin- guish areas with different plaque components by using ultra- high-resolution ...with high image ...
8
MRI-based radiomics of rectal cancer: preoperative assessment of the pathological features
... involves high- quality image acquisition, VOIs segmentation, high- throughput quantitative feature extraction, high-dimension feature reduction, and diagnostic, prognostic, or predictive model ...
7
Chinese specialist consensus on imaging diagnosis of intracranial arterial dissection
... or MRI with MRA, are recommended for initial ...ischemia, MRI and diffu- sion weighted imaging are recommended to establish whether there is acute ...or contrast-enhanced MRA can be used to screen ...
14