[PDF] Top 20 Rapid MR imaging of the pediatric brain using the fast spin echo technique
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Rapid MR imaging of the pediatric brain using the fast spin echo technique
... Poor CSF/free water versus gray matter contrast in a FSE POW image using a pTE of 30 msec; 7-year-old boy with a cystic ganglioglioma scan time 3: 12 min.. A , Axial CSE 2000/30 image de[r] ... See full document
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Half fourier acquisition single shot turbo spin echo (HASTE) MR: comparison with fast spin echo MR in diseases of the brain
... The fast spin-echo T2-weighted images and the HASTE images were separated and arranged ...ent imaging sequences (1, 6), we determined the percent- age of observations involving a clinically ... See full document
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High resolution MRI of the brain at 4.7 Tesla using fast spin echo imaging
... Conventional wisdom has suggested that the production of high-resolution images of the entire brain with uniform contrast behaviour may be confounded at high field by radiofrequency (RF) inhomogeneities. At ... See full document
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Contrast Enhancement of Intracranial Lesions: Conventional T1 Weighted Spin Echo versus Fast Spin Echo MR Imaging Techniques
... conspicuity using the following grading system: 1 5 lesion enhancement more conspicuous with T1-SE, 2 5 lesion en- hancement equally conspicuous between T1-SE and T1-FSE, and 3 5 lesion enhancement more ... See full document
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A Spiral Spin Echo MR Imaging Technique for Improved Flow Artifact Suppression in T1 Weighted Postcontrast Brain Imaging: A Comparison with Cartesian Turbo Spin Echo
... A limitation of this study was that no patients were found with lesions in the posterior fossa that was affected by strong flow ar- tifacts in the Cartesian TSE datasets, and enhancing lesions were only found in a small ... See full document
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Fast Three Point Dixon MR Imaging of the Retrobulbar Space with Low Resolution Images for Phase Correction: Comparison with Fast Spin Echo Inversion Recovery Imaging
... an MR imaging pulse sequence with which the fat signal is suppressed, nulled, or alter- natively ...orbital MR imaging, these methods have an inherent T1-related reduc- tion in the water ... See full document
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Evaluation of shared view acquisition using repeated echoes (SHARE): a dual echo fast spin echo MR technique
... In this trial, we compared conventional long-TR dual-echo spin-echo imaging with the SHARE technique shared view acquisition using repeated echoes, a variation of the RARE pulse sequence[r] ... See full document
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Improved Delineation of Ventricular Shunt Catheters Using Fast Steady State Gradient Recalled Echo Sequences in a Rapid Brain MR Imaging Protocol in Nonsedated Pediatric Patients
... The fast SS-GRE acquisitions, which were used in our study, were performed in significantly less time (30 seconds for fast SS-GRE versus 4 minutes for standard GRE) without significant difference in ... See full document
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Interscanner Variation in Brain MR Lesion Load Measurements in Multiple Sclerosis Using Conventional Spin Echo, Rapid Relaxation Enhanced, and Fast FLAIR Sequences
... the fast-FLAIR sequences were those considered optimal by the local investigators on the basis of their personal experience and were routinely used for clinical ...two fast-FLAIR sequences resulted in ... See full document
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Head and Neck Paragangliomas: Improved Tumor Detection Using Contrast Enhanced 3D Time of Flight MR Angiography As Compared with Fat Suppressed MR Imaging Techniques
... T2-weighted MR imaging sequences lack a high enough sensitivity to detect ...pressed MR imaging techniques have proved their efficacy for the detection of mass lesions in the head and neck ... See full document
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Sagittal MR of multiple sclerosis in the spinal cord: fast versus conventional spin echo imaging
... RESULTS: No abnormalities were seen in the volunteers. The CSE sequences were signifi- cantly less hindered by MR imaging artifacts than were the FSE sequences. Interobserver agreement was slightly higher ... See full document
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GRASE (gradient and spin echo) MR of the brain
... turbo spin-echo se- quences have replaced conventional spin-echo sequences in routine T2-weighted magnetic resonance (MR) imaging of the ...Turbo spin-echo ... See full document
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Comparison of spin echo MR pulse sequences for imaging of the brain
... neoplastic brain lesions were ...body MR unit, a maximal gradient field strength of 15 mT/m, a gradient rise time of ...ventional spin-echo sequences, parameters were 2200/ 13,80/1 (repetition ... See full document
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High Resolution MR Cisternography of the Cerebellopontine Angle, Obtained with a Three Dimensional Fast Asymmetric Spin Echo Sequencein a 0 35 T Open MR Imaging Unit
... open MR imaging units are being used more frequently because of the pressure to achieve healthcare cost reduction and the need for patient comfort during ...high-resolution imaging. Even with ... See full document
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Fast spin echo and fast fluid attenuated inversion recovery versus conventional spin echo sequences for MR quantification of multiple sclerosis lesions
... on MR images, and may thus simulate nor- mal brain ...with fast FLAIR sequences, could be considered more representative of the clinical status and probably more closely related to clinical disabil- ... See full document
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MR Imaging Related Heating of Deep Brain Stimulation Electrodes: In Vitro Study
... MR imaging safety guidelines for patients with DBS systems who are undergoing imaging of the brain have been developed ...before imaging is performed and interro- gated for proper ... See full document
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Comparison of MR pulse sequences in the detection of multiple sclerosis lesions
... conventional spin-echo, fast spin-echo, fast fluid- attenuated inversion recovery (FLAIR), and turbo gradient spin-echo MR sequences in the detec- tion of ... See full document
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Overlapping thin section fast spin echo MR of the large vestibular aqueduct syndrome
... thin-section fast spin-echo MR imaging technique of the inner ear to identify the large vestibular aqueduct syndrome seen on temporal bone CT ...High-resolution fast ... See full document
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Dear Editor in Chief:
... Hyperintense brain lesion demonstration on MR images depends on contrast resolution, spatial res- olution, signal-to-noise, and artifacts related to hu- man and technical ...different MR ... See full document
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3T MR Imaging of Postoperative Recurrent Middle Ear Cholesteatomas: Value of Periodically Rotated Overlapping Parallel Lines with Enhanced Reconstruction Diffusion Weighted MR Imaging
... the imaging fol- low-up revealed a soft-tissue mass in the middle ear on thin-section high-resolution ...3T MR imaging examination with PROPELLER DWI, AS- SET echo-planar DWI, and late ... See full document
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