title: [Magnetic resonance tomographic imaging of pulsatile CSF movement in communicating hydrocephalus before and after shunt placement].
abstract: 16 patients with hydrocephalus communicans and 5 healthy volunteers were examined to demonstrate the pattern of the pulsatile CSF flow. After implantation of a CSF shunt system the same patients were examined again to show the influence of the shunt on the CSF pulsations. We used a flow-sensitised, cardiac-gated 2D FLASH sequence and analysed the phase and magnitude images. It could be shown that most patients (n = 12) had a hyperdynamic pulsatile flow preoperatively. After shunt implantation the pulsatile CSF motion and the clinical symptoms were improved in 8 of these patients. MRI of pulsatile CSF flow movement seems to be a helpful noninvasive tool to estimate the prognosis of a shunt implantation in patients with hydrocephalus communicans.
authors.affiliation: Abteilung Radiologie, Universität Ulm.
authors.forename: A
authors.initials: A
authors.lastname: Goldmann
authors.forename: U
authors.initials: U
authors.lastname: Kunz
authors.forename: G
authors.initials: G
authors.lastname: Rotermund
authors.forename: J M
authors.initials: JM
authors.lastname: Friedrich
authors.forename: P
authors.initials: P
authors.lastname: Schnarkowski
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002555:Cerebrospinal Fluid / Q000502:physiology; D002557:Cerebrospinal Fluid Shunts; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000134:cerebrospinal fluid* / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011673:Pulsatile Flow / Q000502:physiology
vernacular_title: Magnetresonanztomographische Darstellung der Liquorpulsbewegung bei Hydrozephalus communicans vor und nach Shuntanlage.