Health / Medical Topics

    Parinaud Syndrome

    A rare syndrome affecting conjugate vertical eye movement. It is often caused by a dorsal midbrain neoplasm, commonly a pinealoma, but may also be attributable to demyelinating diseases or stroke. Clinical signs include limitation of upward gaze, light-near dissociation of the pupillary response, eyelid retraction (Collier's sign) and convergence-retraction nystagmus. Clinical course is dependent on effective treatment of underlying cause. (NCI Thesaurus)




    YOU MAY ALSO LIKE

    Polyunsaturated fatty acid with 18 carbons and 4 double bonds at the 3rd, 6th, 9th, and 12th carbons from the methyl…
    A polyunsaturated long-chain fatty acid with an 18-carbon backbone and 4 double bonds originating from the 3rd, 5th, 7th and 9th positions…
    A long deep groove with an internal and external portion in the cerebral cortex creating a boundary between the parietal lobe and…
    An artery arising from the pericallosal artery that extends along the parieto-occipital sulcus to supply the medial and superolateral surfaces of the…
    The outermost of the two pleural membranes. It consists of a thin basal layer of fibrous tissue upon which sits a continuous…
    The layers of tissue that line the abdominal wall and the pelvic cavity.

    © 1991-2023 The Titi Tudorancea Bulletin | Titi Tudorancea® is a Registered Trademark | Terms of use and privacy policy
    Contact