Results 71 to 80 of about 4,671,855 (301)
DiagnosticsBackground/Objectives: Acute pelvic pain in pediatric female patients is a common presentation in the emergency setting and poses significant diagnostic challenges.
Gabriele Masselli +5 more
doaj +1 more source
Rwanda Medical Journal, 2022 INTRODUCTION: At most institutions, the favored contrast MR sequence is T1-weighted imaging (T1WI). However, lesion enhancement is occasionally inconspicuous on T1WI.
Q. A. Hassan
doaj +1 more source
Current status of contrast-enhanced MRI Proceedings
, 1993 The significance of magnetic resonance imaging (MRI) as a diagnostic tool is continuously increasing. Parallel with the growing technical possibilities of MR-machines contrast media for MRI emerge and are being used in increasing frequency and a widening
Schering AG, Berlin (Germany) +2 more
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Advanced design and experimental validation of MRI contrast agents for fluid pressure mapping using microbubbles [PDF]
, 2009 This work is related to monitoring fluid pressure using Magnetic Resonance Imaging or MRI and includes numerical simulations and experimental MRI. The nature of this study is such that techniques other than MRI have been extensively used to assess the ...
Morris, RH, Morris, Robert H
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay +13 more
wiley +1 more source
T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ±
Sarah J. Wright +10 more
wiley +1 more source
肿瘤影像学, 2020 Objective: To evaluate the similarities and differences in perfusion patterns of focal liver lesions when Sonazoid or SonoVue was used as contrast agents during contrast-enhanced ultrasound, and to further compare the similarities and differences between
HAN Hong +5 more
doaj
Çukurova Üniversitesi Tıp Fakültesi Dergisi, 2016 Extraskeletal mesenchymal chondrosarcomas (EMC) are high grade malignant tumors that rarely involves wrist. Published reports about them are mostly based on conventional radiography, tomography and conventional magnetic resonance imaging (MRI) findings ...
Aysin Pourbagher, Hulya Aslan, Nebil Bal
doaj +1 more source
Digital Cognitive Phenotyping for Differential Diagnosis and Monitoring in Neurological Conditions
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To assess the utility, accessibility, and equivalence to supervised scales of online cognitive assessment in older individuals with cognitive impairment. Methods Patients with Alzheimer's disease (AD, n = 31), idiopathic normal pressure hydrocephalus (iNPH, n = 26), and traumatic brain injury (TBI, n = 23) completed online cognitive ...
Martina Del Giovane +10 more
wiley +1 more source
BMC Medical Imaging, 2019 Background Aortic dissection is a life-threatening syndrome that sometimes requires emergency intervention, and endovascular aortic aneurysm repair (EVAR) is a treatment option.
Yu-Li Lee +4 more
doaj +1 more source