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T1-weighted fast fluid-attenuated inversion-recovery sequence (T1-FFLAIR) enables the visualization and quantification of fetal brain myelination in utero
ObjectivesTo investigate the advantage of T1-weighted fast fluid-attenuated inversion-recovery MRI sequence without (T1-FFLAIR) and with compressed...
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Diagnostic performance of double inversion recovery MRI sequence for synovitis of the wrist joints in rheumatoid arthritis
PurposeTo assess the diagnostic accuracy of double inversion recovery (DIR) magnetic resonance imaging (MRI) sequences for synovitis of the wrist...
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Native myocardial T1 map** using inversion recovery T1-weighted turbo field echo sequence
This study proposes the use of the inversion recovery T 1 -weighted turbo field echo (IR- T 1 TFE) sequence for myocardial T 1 map** and compares the...
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Fluid-attenuated inversion-recovery sequence with fat suppression as an alternative to contrast-enhanced MRI in pediatric synovitis
BackgroundNon-contrast magnetic resonance imaging (MRI) fluid-attenuated inversion-recovery sequence (FLAIR) with fat suppression (FS) has not been...
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Synthetic double inversion recovery imaging in brain MRI: quantitative evaluation and feasibility of synthetic MRI and a comparison with conventional double inversion recovery and fluid-attenuated inversion recovery sequences
Background and purposeSynthetic MR imaging (SyMRI) allows the reconstruction of various contrast images, including double inversion recovery (DIR),...
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High contrast cartilaginous endplate imaging in spine using three dimensional dual-inversion recovery prepared ultrashort echo time (3D DIR-UTE) sequence
PurposeTo investigate the feasibility and application of a novel imaging technique, a three-dimensional dual adiabatic inversion recovery prepared...
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Improved visualization of hepatic tumors in magnetic resonance–guided thermoablation using T1-inversion-recovery imaging with variable inversion time
ObjectivesIn magnetic resonance (MR)–guided interventions, visualization of hepatic lesions may be difficult using standard unenhanced T1-weighted...
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Real-Time Optimal Synthetic Inversion Recovery Image Selection (RT-OSIRIS) for Deep Brain Stimulation Targeting
Deep brain stimulation (DBS) is a method of electrical neuromodulation used to treat a variety of neuropsychiatric conditions including essential...
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The value of double inversion recovery MRI sequence in assessment of epilepsy patients
BackgroundThe double inversion recovery (DIR) pulse sequence was introduced several years ago and since that it grew important value in clinical...
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T1 map** from routine 3D T1-weighted inversion recovery sequences in clinical practice: comparison against reference inversion recovery fast field echo T1 scans and feasibility in multiple sclerosis
Background and purposeQuantitative T1 map** can be an essential tool for assessing tissue injury in multiple sclerosis (MS). We introduce...
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Comparative analysis of vestibular endolymphatic hydrops grading methods and hearing loss in Ménière’s disease: a retrospective MRI study using 3D-real inversion recovery sequence
PurposeTo compare the correlation between different grading methods of vestibular endolymphatic hydrops (EH) and the severity of hearing loss in...
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Feasibility and image quality of bright-blood and black-blood phase-sensitive inversion recovery (BOOST) sequence in clinical practice using for left atrial visualization in patients with atrial fibrillation
ObjectivesVisualizing left atrial anatomy including the pulmonary veins (PVs) is important for planning the procedure of pulmonary vein isolation...
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Inversion recovery and saturation recovery pulmonary vein MR angiography using an image based navigator fluoro trigger and variable-density 3D cartesian sampling with spiral-like order
Contrast enhanced pulmonary vein magnetic resonance angiography (PV CE-MRA) has value in atrial ablation pre-procedural planning. We aimed to provide...
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Quantitative evaluation of activity of thyroid-associated Ophthalmopathy using short-tau inversion recovery (STIR) sequence
ObjectiveQuantitatively staging TAO using MRI remains limited. Our study aims to identify the cut-off signal intensity value for staging TAO using...
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Automated assessment of cardiac pathologies on cardiac MRI using T1-map** and late gadolinium phase sensitive inversion recovery sequences with deep learning
BackgroundA deep learning (DL) model that automatically detects cardiac pathologies on cardiac MRI may help streamline the diagnostic workflow. To...
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Editorial comment: Prognostic value of post-treatment fluid-attenuated inversion recovery vascular hyperintensity in ischemic stroke after endovascular thrombectomy
• The fluid-attenuated inversion recovery vascular hyperintensity (FVH) sign on FLAIR has been reported as a surrogate marker to predict collateral...
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Automated Registration and Color Labeling of Serial 3D Double Inversion Recovery MR Imaging for Detection of Lesion Progression in Multiple Sclerosis
Automated co-registration and subtraction techniques have been shown to be useful in the assessment of longitudinal changes in multiple sclerosis...
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A novel myocardial T1 analysis method robust to fluctuations in longitudinal magnetization recovery due to heart rate variability in polarity-corrected inversion time preparation
Myocardial T1 map** is useful for characterizing the myocardial tissues. Polarity-corrected inversion time preparation (PCTIP), one of the T1...
