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MR signal abnormalities at 1.5 T in Alzheimer's dementia and normal aging.
The type, frequency, and extent of MR signal abnormalities in Alzheimer's disease and normal aging are a subject of controversy. With a 1.5-MR unit we studied 12 Alzheimer patients, four subjectsExpand
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Akt Stimulates Aerobic Glycolysis in Cancer Cells
Cancer cells frequently display high rates of aerobic glycolysis in comparison to their nontransformed counterparts, although the molecular basis of this phenomenon remains poorly understood.Expand
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The measurement of regional cerebral blood flow during the complex cognitive task of meditation: a preliminary SPECT study
This study measured changes in regional cerebral blood flow (rCBF) during the complex cognitive task of meditation using single photon emission computed tomography. Eight experienced Tibetan BuddhistExpand
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Positron emission tomography in evaluation of dementia: Regional brain metabolism and long-term outcome.
CONTEXT Deficits in cerebral glucose utilization have been identified in patients with cognitive dysfunction attributed to various disease processes, but their prognostic and diagnostic value remainsExpand
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Treatment-responsive limbic encephalitis identified by neuropil antibodies: MRI and PET correlates.
We report seven patients, six from a single institution, who developed subacute limbic encephalitis initially considered of uncertain aetiology. Four patients presented with symptoms of hippocampalExpand
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The [18F]Fluorodeoxyglucose Method for the Measurement of Local Cerebral Glucose Utilization in Mane
A method has been developed to measure local glucose consumption in the various structures of the brain in man with three-dimensional resolution. [18F]-2-deoxy-2-fluoro-D-glucose is used as a tracerExpand
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Skeletal PET with 18F-Fluoride: Applying New Technology to an Old Tracer*
Although 18F-labeled NaF was the first widely used agent for skeletal scintigraphy, it quickly fell into disuse after the introduction of 99mTc-labeled bone-imaging agents. Recent comparative studiesExpand
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Glucose Metabolic Rate Kinetic Model Parameter Determination in Humans: The Lumped Constants and Rate Constants for [18F]Fluorodeoxyglucose and [11C]Deoxyglucose
The rate constants and lumped constants (LCs) for [18F]fluorodeoxyglucose ([18F]FDG) and [11C]deoxyglucose ([11C]DG) were determined in humans for the glucose metabolic rate kinetic model used toExpand
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18F-FDG PET in characterizing adrenal lesions detected on CT or MRI.
UNLABELLED The purpose of this study was to evaluate the ability of (18)F-FDG PET to characterize adrenal lesions in patients with proven or suspected cancers. METHODS A retrospective analysis wasExpand
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Dual time point 18F-FDG PET for the evaluation of pulmonary nodules.
UNLABELLED 18F-FDG PET has reached widespread application in the assessment of pulmonary nodules. This study compares the diagnostic accuracy of standard 18F-FDG PET scanning with those of dual timeExpand
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