نتایج جستجو برای: cerebrum
تعداد نتایج: 1572 فیلتر نتایج به سال:
Mr. D.L, 30-year-old, with no notable medical history, was hospitalized for right exophthalmos, which had been developing for a year and a half and had recently become painful. Clinical examination found irreducible non-axial right exophthalmos with inferior and posterior globe deviation, limitation of ocular mobility upward, and conjunctival congestion. MRI of the cerebrum and orbit was perfor...
A total of 29 human cadaver brains were examined for asymmetries of the left and right Sylvian fissure, Heschl's gyri, and planum temporale. The mean lengths of these structures were all significantly greater on the left side than on the right. There was considerable morphologic variability in these structures as evidenced by the number of Heschl's gyri that ranged from one to three per hemisph...
Radioiodinated R- and S-Quinuclidinyl derivatives of RS-benzilate (R- and S-125IQNB) have been synthesized for quantitative evaluation of muscarinic acetylcholine receptor binding in vivo. Two sets of experiments were performed in rats. The first involved determining the metabolite-corrected blood concentration and tissue distribution of tracer R-IQNB (active enantiomer) and S-IQNB (inactive en...
Most studies concerning effects of neural stimuli on the cerebral circulation have focused on changes in cerebral blood flow (CBF). The purpose of this study was to examine effects of sympathetic nerves on permeability of the blood-brain barrier (BBB) to albumin, using a quantitative method, and to relate changes in blood flow to changes in permeability of the BBB. Permeability of the BBB was e...
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