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Studies on Regional Blood Flow of the Choroid Plexus

山口医学 Volume 32 Issue 1 Page 51-62
published_at 1983-02
Title
脈絡叢の血流量に関する研究 : 大脳皮質血流量との比較
Studies on Regional Blood Flow of the Choroid Plexus
Creators Katayama Sanao
Source Identifiers
Regional blood flow of the choroid plexus was measured in dogs using the hydrogen clearance method and the data were compared with that obtained simultaneously in the cerebral cortex of the same animal. The choroid plexus was reached by means of unroofing the lateral ventricle in one hemisphere under an operating microscope. Measuring electrodes were platinum wire, 300μ in diameter, coated by epoxiresin. One millimeter of the tip of the electrode was bared of epoxi-resin and plated with platinum black. In order to measure choroidal blood flow, the tip of the electrode was bent rectangularly at the distance of 1 mm from the tip, and this bent tip of the electrode was twined by the exposed choroid plexus tissue. The other electrode of straight type was used for measurement of cortical blood flow on the opposite side. Regional blood flow of the choroid plexus of 24 normal dogs was 74.5 ± 13.5ml/100g/min in average which was higher than that of parietal cortex
Subjects
医学 ( Other)
Languages jpn
Resource Type journal article
Publishers 山口大学医学会
Date Issued 1983-02
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0513-1731
[NCID]AN00243156
Schools 医学部