Diagnostic Value of Fluid-Attenuated Inversion Recovery Magnetic Resonance Imaging for Multilocular Ameloblastoma
نویسندگان
چکیده
منابع مشابه
Diagnostic value of contrast-enhanced fluid-attenuated inversion recovery MR imaging of intracranial metastases.
BACKGROUND AND PURPOSE Postcontrast fluid-attenuated inversion recovery (FLAIR) imaging effectively depicts parenchymal and leptomeningeal metastases, as reported in limited patient groups. We compared postcontrast T1-weighted (T1W) and FLAIR imaging in a larger group. METHODS Sixty-nine patients with known malignancy and suspected cranial metastases underwent axial FLAIR and spin-echo T1W im...
متن کاملImportance of Contrast-Enhanced Fluid-Attenuated Inversion Recovery Magnetic Resonance Imaging in Various Intracranial Pathologic Conditions
Intracranial lesions may show contrast enhancement through various mechanisms that are closely associated with the disease process. The preferred magnetic resonance sequence in contrast imaging is T1-weighted imaging (T1WI) at most institutions. However, lesion enhancement is occasionally inconspicuous on T1WI. Although fluid-attenuated inversion recovery (FLAIR) sequences are commonly consider...
متن کاملFluid-attenuated inversion recovery magnetic resonance imaging detects cortical and juxtacortical multiple sclerosis lesions.
BACKGROUND Autopsy studies showed cortical and juxtacortical multiple sclerosis (MS) plaques. Fluid-attenuated inversion recovery (FLAIR) is an advanced magnetic resonance imaging sequence that reveals tissue T2 prolongation with cerebrospinal fluid suppression, allowing detection of superficial brain lesions. OBJECTIVES To assess FLAIR, T1-weighted, and T2-weighted images for detecting lesio...
متن کاملHyperintensity of Cerebrospinal Fluid on T2-Weighted Fluid-Attenuated Inversion Recovery Magnetic Resonance Imaging Caused by High Inspired Oxygen Fraction
In veterinary medicine, patients undergo magnetic resonance imaging (MRI) under general anesthesia to enable acquisition of artifact-free images. The fraction of inspired oxygen (FiO2) ranges between 30 and 95%. In humans, a high FiO2 is associated with incomplete signal suppression of peripheral cerebrospinal fluid (CSF) spaces on T2-weighted fluid-attenuated inversion recovery (T2w-FLAIR) seq...
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ژورنال
عنوان ژورنال: Journal of Hard Tissue Biology
سال: 2018
ISSN: 1341-7649,1880-828X
DOI: 10.2485/jhtb.27.275