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brain mr

Brain MR in chronic fatigue syndrome

Brain MR in chronic fatigue syndrome

... Both brain functional imaging (6 –9) and brain MR imaging (9 –13) have been used with the aim of detecting any abnormality that might be consistently correlated with the clinical ...on MR ...

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Performance Assessment for Brain MR Imaging Registration Methods

Performance Assessment for Brain MR Imaging Registration Methods

... Patients were consecutively recruited on the basis of specific cri- teria for inclusion (18 years of age or older, candidate for cerebral tumor resection with suspected or biopsy-proved primary brain tumor) and ...

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Brain MR Imaging Findings in Woodhouse Sakati Syndrome

Brain MR Imaging Findings in Woodhouse Sakati Syndrome

... 26. van der Knaap MS, Valk J, de Neeling N, et al. Pattern recognition in magnetic resonance imaging of white matter disorders in children and young adults. Neuroradiology 1991;33:478 –93 CrossRef Medline 27. Bobele GB, ...

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Metastatic adenocarcinoma to the brain: MR with pathologic correlation

Metastatic adenocarcinoma to the brain: MR with pathologic correlation

... PURPOSE: To describe the appearance on T2-weighted scans of m etastatic adenocarci noma to the brain and to show that the hypointensity frequentl y associated with these lesions is not r[r] ...

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Detection of Normal Aging Effects on Human Brain Metabolite Concentrations and Microstructure with Whole Brain MR Spectroscopic Imaging and Quantitative MR Imaging

Detection of Normal Aging Effects on Human Brain Metabolite Concentrations and Microstructure with Whole Brain MR Spectroscopic Imaging and Quantitative MR Imaging

... strongly brain region– dependent: The most significant changes occurred in the putamen (reducing NAA and tCr concentrations and T2⬘) and the SCC (reducing NAA concentrations and T2, and increasing T2 ⬘ ), ...

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Brain MR in Fukuyama congenital muscular dystrophy

Brain MR in Fukuyama congenital muscular dystrophy

... White matter abnormality is a well-known ra- diologic finding in FCMD as well as in Walker- Warburg syndrome and muscle-eye-brain disease (2, 3, 11–14). The neuroradiologic lit- erature on FCMD has focused ...

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Adrenoleukodystrophy: a scoring method for brain MR observations

Adrenoleukodystrophy: a scoring method for brain MR observations

... Posterior white matter pattern 44 patients, 80% Parietooccipital white matter Splenium of corpus callosum Frequent visual and auditory pathway Occasional corticospinal tract Anterior whi[r] ...

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Clinical assessment of MR of the brain in nonsurgical inpatients

Clinical assessment of MR of the brain in nonsurgical inpatients

... of MR imaging in regard to stages 1 and ...of brain MR imaging in specific clinical ...population, MR im- aging had a significant impact on the four do- mains of patient care tested: ...

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Characteristic MR Imaging Findings of the Neonatal Brain in RASopathies

Characteristic MR Imaging Findings of the Neonatal Brain in RASopathies

... cerebellar vermis had an increase in size, as reflected by the in- creased vermis height, with increasing gestational age. Most inter- esting, we have found that neonates with a RASopathy had a small vermis compared with ...

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MR screening for brain stem compression in hypertension

MR screening for brain stem compression in hypertension

... of MR imaging to screen for vascular compression of the lateral medulla, considered by some to be responsible for neurogenic ...METHODS: MR images and clinical records of 120 adults who had received ...

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Brain Abnormalities on MR Imaging in Patients with Retinoblastoma

Brain Abnormalities on MR Imaging in Patients with Retinoblastoma

... years, MR imaging protocols for retino- blastoma have ...whole-brain MR imaging sequences were more common in retinoblastoma MR imaging pro- tocols in combination with a standard-quadrature ...

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GRASE (gradient  and spin echo) MR of the brain

GRASE (gradient and spin echo) MR of the brain

... for brain MR were im- aged with axial T2-weighted turbo spin-echo and GRASE techniques, matched for effective echo time (110 millisec- onds), echo train length (eight), and spatial ...

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MR contrast enhancement of the normal neonatal brain

MR contrast enhancement of the normal neonatal brain

... contrast-enhanced MR studies of the brain in ...Contrast-enhanced brain MR studies of 16 neonates were reviewed ...noncontrast MR findings, and normal neurologic examinations at age 12 ...

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Multiclass Classification of Brain Tumor in MR Images

Multiclass Classification of Brain Tumor in MR Images

... ABSTRACT: Brain tumor is one the major cause of death among all other types of cancer during these ...the brain tumor. Although numerous brain tumor segmentation and classification methods have been ...

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Magnetization transfer MR of the normal adult brain

Magnetization transfer MR of the normal adult brain

... normal MR scan on all pulse se- quences including postcontrast ...the MR was obtained to rule out structural ...Signa MR imaging unit (General Electric, Milwaukee, Wis) using a head coil and 18- to ...

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Incontinentia pigmenti: MR demonstration of brain changes

Incontinentia pigmenti: MR demonstration of brain changes

... The four cases with skin lesions of incontinentia pigmenti but without neurologic symptoms did not reveal cerebral atrophy and/or signal changes on MR; MR did reveal cerebral lesions in [r] ...

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MR assessment of brain maturation: comparison of sequences

MR assessment of brain maturation: comparison of sequences

... Later, however, T1-weighted images contribute the least information on cerebral lobar whitematter maturation , because of the lowest contrast within white matter , the low sensitivity to[r] ...

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MR imaging, MR angiography, and MR spectroscopy of the brain in eclampsia

MR imaging, MR angiography, and MR spectroscopy of the brain in eclampsia

... cently, MR angiography in preeclampsia/ eclampsia has shown reversible vasospasm of the arteries of the circle of Willis and extending peripherally (15, ...of MR angio- graphic changes was associated with ...

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MR imaging of the brain in patients with diabetes insipidus

MR imaging of the brain in patients with diabetes insipidus

... In summary, a total of 10 cases of uniformly thickened pituitary infundibulum were seen in six patients with Langerhans cell histiocytosis, one patient with tuberculosis, one patient wit[r] ...

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MR Spectroscopy of the Fetal Brain: Is It Possible without Sedation?

MR Spectroscopy of the Fetal Brain: Is It Possible without Sedation?

... single-voxel MR spectroscopic studies of the fetal brain in 70 singleton fetuses were performed at our ...fetal MR imaging between gestational weeks 19 and 38 and were referred for MR imaging ...

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