Does the secretion and circulation of the cerebrospinal fluid really exist?
The secretion and circulation of cerebrospinal fluid have been studied in anaesthetized cats by means of a plastic cannula introduced into the aqueduct of Sylvius and by inspection of free escape of cerebrospinal fluid out of the end of the cannula. The fact that during the 120-minute period of obse...
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Veröffentlicht in: | Medical hypotheses 2001-05, Vol.56 (5), p.622-624 |
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creator | Oreskovic, D. Klarica, M. Vukic, M. |
description | The secretion and circulation of cerebrospinal fluid have been studied in anaesthetized cats by means of a plastic cannula introduced into the aqueduct of Sylvius and by inspection of free escape of cerebrospinal fluid out of the end of the cannula. The fact that during the 120-minute period of observation not a single drop of CSF escaped out of the cannula, at physiological pressure, indicates that cerebrospinal fluid does neither secrete nor circulate. |
doi_str_mv | 10.1054/mehy.2000.1178 |
format | Article |
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The fact that during the 120-minute period of observation not a single drop of CSF escaped out of the cannula, at physiological pressure, indicates that cerebrospinal fluid does neither secrete nor circulate.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Cats</subject><subject>Cerebral circulation. Blood-brain barrier. Choroid plexus. Cerebrospinal fluid. Circumventricular organ. Meninges</subject><subject>Cerebrospinal Fluid</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. 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subjects | Animals Biological and medical sciences Cats Cerebral circulation. Blood-brain barrier. Choroid plexus. Cerebrospinal fluid. Circumventricular organ. Meninges Cerebrospinal Fluid Female Fundamental and applied biological sciences. Psychology Male Vertebrates: nervous system and sense organs |
title | Does the secretion and circulation of the cerebrospinal fluid really exist? |
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