Abstract
The inner layer of the dura and the arachnoid mater of the dog brain were studied in the electron microscope after injection of 0.2–0.5 ml autogenous blood into the subdural space. The arachnoid of the excretory canals and the structural elements of the inner layer of the dura (cells of the meningeal layer, the layer of collagen fibrils and microfibrils, the wall of the blood capillaries of the internal capillary network) form the morphological substrate of the CSF-blood barrier-I between the CSF and blood in the capillaries of the internal capillary network of the dura. Red blood cells were found to penetrate from the subdural space into the substance of the dura, where they concentrated around the capillaries of the internal capillary network but did not actually penetrate into the arachnoid.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
