Document Detail


Characteristics of cerebrospinal fluid circulation in infants as detected with MR velocity imaging.
MedLine Citation:
PMID:  7621484     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Analysis of cerebrospinal fluid (CSF) flow and motion at the craniospinal junction was conducted by magnetic resonance velocity imaging with phase encoding followed by motion velocity integration. Thirteen normal subjects classified into two groups were studied: an infant group with open sutures and fontanel, and a noninfant group with closed sutures and fontanel. Predominance in CSF to-and-fro motion was recognized in the ventral subarachnoid space, and a maximum caudad motion velocity of 7.5 +/- 2.4 mm/s was recorded in the infant group and one of 14.9 +/- 6.2 mm/s in the noninfant group. The average bulk flow velocity in all cases was 86.7 +/- 81.6 (means +/- SD) mm/min. The difference in flow velocity between the infant group (19.7 +/- 28.2 mm/min) and the noninfant group (116.5 +/- 80 mm/min) suggested that the CSF circulation around the cervical spine may vary at different ages.
Authors:
A Wachi; S Kudo; K Sato
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery     Volume:  11     ISSN:  0256-7040     ISO Abbreviation:  Childs Nerv Syst     Publication Date:  1995 Apr 
Date Detail:
Created Date:  1995-08-31     Completed Date:  1995-08-31     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8503227     Medline TA:  Childs Nerv Syst     Country:  GERMANY    
Other Details:
Languages:  eng     Pagination:  227-30     Citation Subset:  IM    
Affiliation:
Department of Neurosurgery, Tokyo Metropolitan Health and Medical Treatment Corporation, Tamananbu Regional Hospital, Japan.
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Cerebrospinal Fluid Pressure / physiology*
Child
Child, Preschool
Female
Humans
Image Processing, Computer-Assisted / instrumentation*
Infant
Infant, Newborn
Intracranial Pressure / physiology
Magnetic Resonance Imaging / instrumentation*
Male
Middle Aged
Pulsatile Flow / physiology
Reference Values

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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