title: Cortical CSF volume fluctuations by MRI in brain aging, dementia and hydrocephalus.
abstract: Dynamic MR imaging has revealed dramatic fluctuations in the appearance of CSF in the cortical sulci and cortical subarachnoid spaces in aging individuals and patients with hydrocephalus, dementia and Down syndrome in contrast to young healthy volunteers. The changes have been interpreted as volume fluctuations that represent undamped CSF hydrodynamics and have implications with respect to the origin of CSF in the cortical regions and with respect to the similarity between aging and dementia and edematous states of the brain.
authors: Department of Radiological Sciences, University of California-Irvine 92717.
authors: J F
authors: JF
authors: Emerson
authors: P C
authors: PC
authors: Chen
authors: W R
authors: WR
authors: Shankle
authors: F S
authors: FS
authors: Greensite
authors: E L
authors: EL
authors: Foltz
authors: I T
authors: IT
authors: Lott
authors: O
authors: O
authors: Nalcioglu
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000134:cerebrospinal fluid*; D000544:Alzheimer Disease / Q000134:cerebrospinal fluid; D001929:Brain Edema / Q000134:cerebrospinal fluid; D002540:Cerebral Cortex / Q000473:pathology*; D015170:Cerebrospinal Fluid Pressure / Q000502:physiology*; D002648:Child; D003704:Dementia / Q000134:cerebrospinal fluid*; D004314:Down Syndrome / Q000134:cerebrospinal fluid; D006801:Humans; D006849:Hydrocephalus / Q000134:cerebrospinal fluid*; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D015656:Respiratory Mechanics / Q000502:physiology; D016037:Single-Blind Method