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Probing the glioma microvasculature: a case series of the comparison between perfusion MRI and intraoperative high-frame-rate ultrafast Doppler ultrasound
BackgroundWe aimed to describe the microvascular features of three types of adult-type diffuse glioma by comparing dynamic susceptibility contrast...
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Longitudinal assessment of placental perfusion in normal and hypertensive pregnancies using pseudo-continuous arterial spin–labeled MRI: preliminary experience
ObjectivesTo evaluate longitudinal placental perfusion using pseudo-continuous arterial spin–labeled (pCASL) MRI in normal pregnancies and in...
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Multi-nuclear sodium, diffusion, and perfusion MRI in human gliomas
PurposeThere is limited knowledge about the associations between sodium and proton MRI measurements in brain tumors. The purpose of this study was to...
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Assessment of Brain Tumour Perfusion Using Early-Phase 18F-FET PET: Comparison with Perfusion-Weighted MRI
PurposeMorphological imaging using MRI is essential for brain tumour diagnostics. Dynamic susceptibility contrast (DSC) perfusion-weighted MRI (PWI),...
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Exploring ASL perfusion MRI as a substitutive modality for 18F-FDG PET in determining the laterality of mesial temporal lobe epilepsy
ObjectiveThe aim of this investigation was to determine whether a correlation could be discerned between perfusion acquired through ASL MRI and...
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Effects of bolus injection duration on perfusion estimates in dynamic CT and dynamic susceptibility contrast MRI
Estimates of cerebral blood flow (CBF) and tissue mean transit time (MTT) have been shown to differ between dynamic CT perfusion (CTP) and dynamic...
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Long-term evaluation of uterine fibroid embolisation using MRI perfusion parameters and patient questionnaires: preliminary results
BackgroundUterine fibroid embolisation (UFE) is an established treatment method for symptomatic uterine myomas. This study evaluates the efficacy of...
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Grading of skull base meningiomas by combined perfusion: arterial spin labeling and T2* dynamic susceptibility perfusion
BackgroundConventional MRI has no distinction between high- and low-grade meningiomas, which has a crucial for choice of therapeutic plan, especially...
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Perfusion of the proximal scaphoid pole: correlation between preoperative ge-MRI and intraoperative findings
BackgroundGadolinium enhanced MRI (ge-MRI) is considered as gold standard for perfusion evaluation in case of scaphoid nonunion (SNU). However, its...
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Arterial spin labeling perfusion MRI applications in drug-resistant epilepsy and epileptic emergency
Epilepsy affects all age groups and is one of the most common and disabling neurological disorders worldwide. Drug-resistant epilepsy (DRE), status...
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Quantitative dynamic contrast-enhanced MRI of bone marrow perfusion at the proximal femur: influence of femoral head osteonecrosis risk factor and overt osteonecrosis
ObjectiveTo evaluate the MRI perfusion changes in patients with risk factors for osteonecrosis and normally appearing femoral heads prior to overt...
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Functional MRI to quantify perfusion changes of a renal allograft after embolization of an arteriovenous fistula
Acute allograft injury was observed in a 37-year-old woman within a few weeks after kidney transplantation. Neither renal ultrasound nor computerized...
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Assessment of resting cerebral perfusion between methamphetamine-associated psychosis and schizophrenia through arterial spin labeling MRI
Objective: The clinical manifestations of methamphetamine (METH)-associated psychosis (MAP) and acute paranoid schizophrenia (SCZ) are similar. This...
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Differentiation of hepatocellular adenoma by subtype and hepatocellular carcinoma in non-cirrhotic liver by fractal analysis of perfusion MRI
BackgroundTo investigate whether fractal analysis of perfusion differentiates hepatocellular adenoma (HCA) subtypes and hepatocellular carcinoma...
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Simultaneous quantification of perfusion, permeability, and leakage effects in brain gliomas using dynamic spin-and-gradient-echo echoplanar imaging MRI
ObjectiveTo determine the feasibility and biologic correlations of dynamic susceptibility contrast (DSC), dynamic contrast enhanced (DCE), and...
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Brain perfusion changes in beta-thalassemia
BackgroundBrain injury in hereditary hemoglobinopathies is commonly attributed to anemia-related relative hypoperfusion in terms of impaired oxygen...
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Morphologic perfusion patterns and PI-RADSv2.1 in transition zone prostate cancer
PurposeTo evaluate morphologic perfusion patterns in transition zone prostate cancer in multiparametric MRI controlled by in-bore MRI-guided prostate...
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Prediction of prostate cancer grade using fractal analysis of perfusion MRI: retrospective proof-of-principle study
ObjectivesMultiparametric MRI has high diagnostic accuracy for detecting prostate cancer, but non-invasive prediction of tumor grade remains...
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Is the optimal Tmax threshold identifying perfusion deficit volumes variable across MR perfusion software packages? A pilot study
PurposeAccurate quantification of ischemic core and ischemic penumbra is mandatory for late-presenting acute ischemic stroke. Substantial differences...
