نتایج جستجو برای: fluid attenuation inversion recovery
تعداد نتایج: 500322 فیلتر نتایج به سال:
SUMMARY The purpose of this study was to determine whether dual-echo fast fluid-attenuated inversion recovery MR imaging and corresponding T2 brain maps can show different zones in the affected white matter of patients with cerebral X-linked adrenoleukodystrophy. Ten male patients with cerebral X-linked adrenoleukodystrophy underwent imaging performed using dual-echo fast fluid-attenuated inver...
Introduction: Bacterial meningitis is an acute infectious inflammation of the protective membranes covering the brain. Its early diagnosis is vital because of its high morbidity and mortality. It is mostly diagnosed by a gold standard diagnostic tool i.e. Cerebrospinal Fluid (CSF) analysis. However, it is sometimes difficult and or impossible to do this procedure and an alternative diagnostic t...
BACKGROUND AND PURPOSE We investigated whether focal hyperintensity on fluid-attenuated inversion recovery image within acute infarcts is associated with symptomatic intracerebral hemorrhage (SICH) after thrombolysis. METHODS Patients with acute ischemic stroke who underwent MRI screening before thrombolysis were enrolled. The presence of focal fluid-attenuated inversion recovery hyperintensi...
A 66-year-old man underwent ventriculoperitoneal shunting for communicating hydrocephalus. MRI 10 months postoperatively, done for transient headache, showed new fluid-attenuated inversion recovery/T2 hyperintensities within the corpus callosum (figure), while examination revealed improved gait and bladder control with no evidence of a callosal disconnection syndrome. Figure Fluid-attenuated in...
Address for correspondence: Dr. Kamble Jayaprakash Harsha, Department of Clinical Neurosciences, Brain and Spine Centre, Indo‐American Hospital, Chemmanakary ‐ 686 143, Vaikom, Kerala, India. E‐mail: [email protected] result of degradation and disintegration of myelin sheath. The T2/FLAIR hypointensity of corticospinal tracts during Wallerian degeneration was initially demonstrated by Kuhn et ...
K. Takeo, A. Ishikawa, M. Okazaki, S. Kohno, K. Shimizu SHIMADZU corporation, Kyoto, Kyoto, Japan Introduction In brain MR imaging, both T2 weighted sequence and Fluid Attenuated Inversion Recovery(FLAIR) sequence are widely used at most hospitals. Currently, the FLAIR sequence is usually used in addition to the T2 weighted sequence, and it is expected to provide additional information. In this...
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