| leptomeninges | The two delicate layers of the meninges, the arachnoid mater and pia mater (vs. The tough pachymeninx or dura mater), considered together; by this concept, the arachnoid and pia are two parts of a single layer, much like the parietal and visceral layers of a serous membrane or bursa; although separated by the subarachnoid space they are connected via the arachnoid trabeculae and become continuous where the nerves and filum terminale exit the subarachnoid space (the cerebrospinal fluid-filled space bounded by the leptomeninges). See: arachnoid, pia mater. Synonym: meninx tenuis, pia-arachnoid, piarachnoid. Origin: Lepto-+ G. Meninx, pl. Meninges, membrane (05 Mar 2000) |
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| parietal layer of leptomeninges | Like a cobweb, covered with or consisting of soft fibres or hairs so entangled as to give a cobwebby appearance. (09 Oct 1997) |
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| leptomeninges |
the two innermost layers of the meninges; cerebrospinal fluid circulates between these innermost layers
Ãâó: wordnet.princeton.edu/perl/webwn
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| leptomeninges |
The pia mater (highly vascular membrane) and arachnoid mater (spider-like membrane) of the brain.
Ãâó: www.bdid.com/termsl.htm
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| leptomeninges |
The pia mater and the arachnoid considered together as investing the brain and spinal cord -- called also leptomeninx, pia-arachnoid.
Ãâó: virtualtrials.com/dictionary.cfm
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| leptomeninges |
the two delicate membranes of the meninges, the arachnoid and pia mater.
Ãâó: www.uwo.ca/pathol/glossary.html
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| leptomeninges |
(Gr. leptos, tender or thin; meninx, membrane): A term that refers to the two delicate inner membranes (pia and arachnoid mater) that invest the brain and spinal cord. Plural of leptomennix.
Ãâó: www.umanitoba.ca/faculties/medicine/anatomy/neuro/...
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| leptomeninges | the two innermost layers of the meninges |
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