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Fluid-attenuated inversion recovery (FLAIR) is a magnetic resonance imaging sequence with an inversion recovery set to null fluids. For example, it can be used in brain imaging to suppress cerebrospinal fluid (CSF) effects on the image, so as to bring out the periventricular hyperintense lesions, such as multiple sclerosis (MS) plaques. [ 1 ]
OhioHealth Riverside Methodist Hospital is the largest member hospital of OhioHealth, a not-for-profit, faith-based healthcare system located in Columbus, Ohio.. As a regional tertiary care hospital, Riverside Methodist is host to a number of specialty centers and services, including Neuroscience and Stroke, Heart and Vascular, Maternity and Women's Health, Cancer Care, Trauma Center II, Hand ...
MRI scans showing hyperintensities. A hyperintensity or T2 hyperintensity is an area of high intensity on types of magnetic resonance imaging (MRI) scans of the brain of a human or of another mammal that reflect lesions produced largely by demyelination and axonal loss.
While some coincidental findings may lead to beneficial diagnoses, others may lead to overdiagnosis that results in unnecessary testing and treatment, sometimes called the "cascade effect". [1] Incidental findings are common in imaging. For instance, around 1 in every 3 cardiac MRIs result in an incidental finding. [2]
The James Cancer Hospital and Solove Research Institute. The Arthur G James Cancer Hospital and Richard J. Solove Research Institute is a dedicated cancer hospital and research center that is part of the university's Comprehensive Cancer Center, with a governance structure separate from, but coordinated with, Ohio State Wexner Medical Center.
The Richard M. Ross Heart Hospital is part of the Wexner Medical Center, which dates back to 1834.The medical center includes six hospitals, 20 core laboratories, more than a dozen research centers and institutes, a network of primary and specialty care practices, a unified physician practice, and a college of medicine.
Axial T2 FLAIR sequence MR image of a middle-aged man with leukoaraiosis. MRI image: Leukoaraiosis in a 90-year-old patient with cerebral atrophy. Head CT showing periventricular white matter lesions. Leukoaraiosis is a particular abnormal change in appearance of white matter near the lateral ventricles. It is often seen in aged individuals ...
Fluid-attenuated inversion recovery (FLAIR) [2] is an inversion-recovery pulse sequence used to nullify the signal from fluids. For example, it can be used in brain imaging to suppress cerebrospinal fluid so as to bring out periventricular hyperintense lesions, such as multiple sclerosis plaques.