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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 41 (1978), S. 41-44 
    ISSN: 1432-0533
    Keywords: Meninges ; Arachnoidea ; Subarachnoid spaces
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary This field is meagerly represented in the literature. The aim of this paper is to check in man the descriptions which for the most part were made in animals. Specimens were taken during the course of neurosurgical operations. Arachnoidea of the vault of the skull is situated beneath the subdural neurothelium previously described in man by the same authors. Its cells have epithelial features. Its extracellular spaces are more or less dilated and contain connective tissue fibers. Subarachnoid spaces appear as dilated perivascular spaces. Under the conditions in which human specimens were obtained, we cannot determine whether the cellular coverings of the deep surface of the arachnoidea are continuous. The adventitiae of the subarachnoid vessels contain an apparently continuous cellular sheath, which does not usually occur in other vessels. Arachnoid trabeculae are of uncommon occurrence. Their connective tissue fibers are isolated from the surrounding cerebrospinal fluid by an apparently continuous cellular covering.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    The @Anatomical Record 186 (1976), S. 429-436 
    ISSN: 0003-276X
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: The neurothelium obtained from human biopsy specimens is a very thin cellular layer located between the dura mater and the arachnoidea. It is a pluri-stratified squamous layer which has some epithelial features (desmosomes and tonofilaments), and lacks connective tissue fibers in the extracellular spaces. Usually there is increased nuclear and cytoplasmic density and enlarged extracellular spaces from the deepest to the most superficial layer.Since neurothelium is fragile and easily torn apart, it probably occupies the position considered to be the subdural space.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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