单词 | precerebral |
释义 | precerebraladj. Anatomy and Zoology. 1. Anatomy and Zoology. Anterior to the cerebrum or brain; (also) designating or relating to the anterior part of the cerebrum.In quot. 1885: designating the anterior cerebral artery, the anterior of the two terminal branches of the internal carotid. ΚΠ 1876 Philos. Trans. (Royal Soc.) 166 627 Outside the wide precerebral valley we see the mandibular arch. 1885 B. G. Wilder in N.Y. Med. Jrnl. 21 Mar. 325 The termatic artery, a small vessel arising from the junction of the precerebral arteries. 1943 Amer. Midland Naturalist 30 326 From the brain a network of nerve strands can be seen permeating the precerebral part of the anterior end. 1978 Philos. Trans. (Royal Soc.) B. 282 274 The irregular structure antero-dorsal to the prosencephalon, formerly called the anterior part of the brain but henceforth called the precerebral knot. 1993 Surg. Neurol. 40 314 The radiological findings revealed retroflexion of the cerebrum anchored to the cranial vault between the precerebral space and the dorsal sac. 1999 Internat. Jrnl. Insect Morphol. 28 73/1 Some precerebral pharynx dilators run through and beyond the lumen of this terminal bulb. 2. Medicine. Of, relating to, or designating arteries proximal to the cerebral arteries. ΘΚΠ the world > life > the body > vascular system > blood vessel > artery > [adjective] > types of common1657 primitive1733 synangial1875 arteriolar1877 precerebral1967 1967 Man. Internat. Statistical Classif. Dis. (W.H.O.) I. 180 Occlusion of pre-cerebral arteries. 1988 Jrnl. Clin. Epidemiol. 41 225 No seasonal variation was observed for admission rates of intracerebral haemorrhage, transient ischaemic attack or occlusion of precerebral arteries. 2005 Internat. Angiol. 24 59 Treatment of risk factors for atherosclerosis has received less attention in CLI [= critical limb ischemia] patients than in patients with coronary or precerebral atherosclerosis. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < adj.1876 |
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