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Combine contrast-enhanced 3D T2-weighted short inversion time inversion recovery MR neurography with MR angiography at 1.5 T in the assessment of brachial plexopathy
PurposeTo explore the benefits of using a single injection of contrast agent at a 1.5 T system to perform both contrast-enhanced MR angiography (MRA)...
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Evaluation of the homogeneity of native T1 myocardial map** using the polarity corrected inversion time preparation method in a myocardial phantom and healthy volunteers
Myocardial T1 map** is a useful technique for the diagnosis of diffuse fibrosis. Although modified look-locker inversion recovery is a widely used...
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Assessment of liver fibrosis using a 3-dimensional high-resolution late gadolinium enhancement sequence in children and adolescents with Fontan circulation
ObjectivesTo assess abnormal liver enhancement on 15–20 min delayed 3D high-resolution late gadolinium enhancement (3D HR LGE) sequence in patients...
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Myocardial late gadolinium enhancement using delayed 3D IR-FLASH in the pediatric population: feasibility and diagnostic performance compared to single-shot PSIR-bSSFP
BackgroundThis study compares three-dimensional (3D) high-resolution (HR) late gadolinium enhancement (LGE; 3D HR-LGE) imaging using a respiratory...
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Long segment 3D double inversion recovery (DIR) hypersignal on MRI in glaucomatous optic neuropathy
BackgroundIn this retrospective study the relationship between intraocular pressure (IOP), retinal nerve fiber layer (RNFL) thickness and pathologic...
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Chordae Willisii of the dural sinuses: an anatomical study using magnetic resonance imaging
PurposeThe chordae Willisii (CWs), trabecular projections into the lumen of the dural sinuses, are not well understood. We aimed to explore them...
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Generalized dystonia following resuscitation from a cardiac arrest: a case report and review of the literature
BackgroundA wide variety of movement disorders can be observed after cerebral hypoxia, including akineto-hypertonic syndrome and dystonia....
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Accuracy of skull strip** in a single-contrast convolutional neural network model using eight-contrast magnetic resonance images
In automated analyses of brain morphometry, skull strip** or brain extraction is a critical first step because it provides accurate spatial...
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Spontaneous intracranial hypotension: Exploring the viability of non-contrast FLAIR as a substitute for contrast-enhanced T1WI in assessing pachymeningeal thickening
PurposeTo avoid contrast administration in spontaneous intracranial hypotension (SIH), some studies suggest accepting diffuse pachymeningeal...
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Non-contrast-enhanced MR angiography of left gastric vein in patients with gastroesophageal varices: morphology and blood supply analysis
ObjectivesTo investigate the feasibility of non-contrast-enhanced MR angiography (NCE-MRA) in evaluating the morphology and blood supply of left...
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Whole-body MRI in oncology: can a single anatomic T2 Dixon sequence replace the combination of T1 and STIR sequences to detect skeletal metastasis and myeloma?
ObjectivesTo compare the diagnostic accuracy of a single T2 Dixon sequence to the combination T1+STIR as anatomical sequences used for detecting...
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Deep multi-task learning and random forest for series classification by pulse sequence type and orientation
PurposeIncreasingly complex MRI studies and variable series naming conventions reveal limitations of rule-based image routing, especially in health...
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Isotropic 3D compressed sensing (CS) based sequence is comparable to 2D-LGE in left ventricular scar quantification in different disease entities
The goal of this study was to evaluate a three-dimensional compressed sensing (3D-CS) LGE prototype sequence for the detection and quantification of...
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Diagnostic accuracy of double inversion recovery in delineation of multiple sclerosis lesions and its clinical correlation with expanded disability scoring system
BackgroundThe aim of our work was to assess the diagnostic accuracy of a double inversion recovery (DIR) sequence in the detection of brain and...
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EXERTION: a pilot trial on the effect of aerobic, smartwatch-controlled exercise on stroke recovery: effects on motor function, structural repair, cognition, mental well-being, and the immune system
IntroductionMotor impairments are the objectively most striking sequelae after stroke, but non-motor consequences represent a high burden for stroke...
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High-resolution systolic T1 map** with compressed sensing for the evaluation of the right ventricle: a phantom and volunteer study
To investigate the usefulness of high-resolution systolic T1 map** using compressed sensing for right ventricular (RV) evaluation. Phantoms and...
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Three-dimensional heavily T2-weighted FLAIR in the detection of blood-labyrinthine barrier leakage in patients with sudden sensorineural hearing loss: comparison with T1 sequences and application of deep learning–based reconstruction
ObjectiveBlood-labyrinthine barrier leakage has been reported in sudden sensorineural hearing loss (SSNHL). We compared immediate post-contrast 3D...
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Systolic modified Look–Locker inversion recovery myocardial T1 map** improves the accuracy of T1 and extracellular volume fraction measurements of patients with high heart rate or atrial fibrillation
Image data for T1 map** are generally acquired during mid-diastole period. However, T1 map** tends to fail for patients with high heart rate or...
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Characterization of bone marrow lesions in axial spondyloarthritis using quantitative T1 map** MRI
ObjectiveConventional magnetic resonance imaging (MRI) uses T1-weighted and short-tau inversion recovery (STIR) sequences to characterize bone marrow...
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Optimization of the image contrast for the develo** fetal brain using 3D radial VIBE sequence in 3 T magnetic resonance imaging
BackgroundFaster and motion robust magnetic resonance imaging (MRI) sequences are desirable in fetal brain MRI. T1-weighted images are essential for...
