نتایج جستجو برای: brain white matter hyperintensities
تعداد نتایج: 816747 فیلتر نتایج به سال:
Stroke, the third leading cause of death in the United States, is also the chief cause of neurological disability in the elderly. Lifetime risk of stroke at age 65 years is estimated to be 1 in 5 in women and 1 in 6 in men in the Framingham Study population.1 Despite improvements in management of the acute stroke and in rehabilitation poststroke, it is clear that prevention holds the key to dec...
OBJECTIVE To investigate changes in cognition, function, and behavior after 1 year in patients with Alzheimer disease being treated with cholinesterase inhibitors, in relation to the presence or absence of subcortical hyperintensities involving the cholinergic pathways. DESIGN One-year prospective cohort study. SETTING Memory Clinic, Sunnybrook Health Sciences Centre, University of Toronto....
The occurrence of cerebral white matter hyperintensities (WMHs), and their associations with blood pressure, episodic memory, and other cognitive tasks, were examined in a population-based sample of 123 individuals between 64 and 74 years old. Magnetic Resonance Imaging (MRI) detected subcortical and periventricular hyperintensities in 90% and 67% of the cases, respectively. Subcortical WMHs we...
PURPOSE To observe and quantify white matter hyperintensities on MR images in adults with schizophrenialike symptoms who had had congenital rubella, in order to elucidate the neuropathologic sequelae of this perinatal viral infection and to explore the potential relationship of these lesions to schizophrenia. METHODS Eleven deaf adult patients with documented prenatal rubella virus infection ...
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