(n.) The whitish mass of soft matter (the center of the nervous system, and the seat of consciousness and volition) which is inclosed in the cartilaginous or bony cranium of vertebrate animals. It is simply the anterior termination of the spinal cord, and is developed from three embryonic vesicles, whose cavities are connected with the central canal of the cord; the cavities of the vesicles become the central cavities, or ventricles, and the walls thicken unequally and become the three segments, the fore-, mid-, and hind-brain.
(n.) The anterior or cephalic ganglion in insects and other invertebrates.
(n.) The organ or seat of intellect; hence, the understanding.
(n.) The affections; fancy; imagination.
(v. t.) To dash out the brains of; to kill by beating out the brains. Hence, Fig.: To destroy; to put an end to; to defeat.
(v. t.) To conceive; to understand.
Example Sentences:
(1) Here we have asked whether protection from blood-borne antigens afforded by the blood-brain barrier is related to the lack of MHC expression.
(2) The extents of phospholipid hydrolysis were relatively low in brain homogenates, synaptic plasma membranes and heart ventricular muscle.
(3) First results let us assume that clinically silent TIAs also (in analogy to clinically silent brain infarctions) could be detected and located.
(4) Brain and ganglia of embryonic Periplaneta americana were grown for 2 to 3 weeks in a chemically defined medium.
(5) The results indicated that neuropsychological measures may serve to broaden the concept of intelligence and that a brain-related criterion may contribute to a fuller understanding of its nature.
(6) To quantify the size of the lesion in mice, the area of the infarct on the brain surface was assessed planimetrically 48 h after MCA occlusion by transcardial perfusion of carbon black.
(7) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
(8) The fine structure of neurofibrillary tangles in the hippocampal gyrus, substantia nigra, pontine nuclei and locus coeruleus of the brain was postmortem studied in a case of progressive supranuclear palsy.
(9) We similarly evaluated the ability of other phospholipids to form stable foam at various concentrations and ethanol volume fractions and found: bovine brain sphingomyelin greater than dipalmitoyl 3-sn-phosphatidylcholine greater than egg sphingomyelin greater than egg lecithin greater than phosphatidylglycerol.
(10) This study examined the [3H]5-HT-releasing properties of 3,4-methylenedioxymethamphetamine (MDMA) and related agents, all of which cause significant release of [3H]5-HT from rat brain synaptosomes.
(11) In the present investigation we monitored the incorporation of [14C] from [U-14C]glucose into various rat brain glycolytic intermediates of conscious and pentobarbital-anesthetized animals.
(12) Cranial MRI revealed delayed myelination in the white matter but no brain malformation.
(13) When compared with lissencephalic species, a great horizontal fibrillary system (which is vertically arranged in gyral regions) was observed in convoluted brains.
(14) In more than 70 per cent of these, brain injury is the decisive lethal factor.
(15) Brain damage may be followed by a number of dynamic events including reactive synaptogenesis, rerouting of axons to unusual locations and altered axon retraction processes.
(16) Based on our results, we propose the following hypotheses for the neurochemical mechanisms of motion sickness: (1) the histaminergic neuron system is involved in the signs and symptoms of motion sickness, including vomiting; (2) the acetylcholinergic neuron system is involved in the processes of habituation to motion sickness, including neural store mechanisms; and (3) the catecholaminergic neuron system in the brain stem is not related to the development of motion sickness.
(17) The regional distribution of beta-adrenoceptor subtypes was found to be similar to that seen in the rat brain.
(18) We assessed changes in brain water content, as reflected by changes in tissue density, during the early recirculation period following severe forebrain ischemia.
(19) If tracer is introduced into the carotid artery after osmotic treatment, brain uptake is increased by a net factor of 50 (a factor of 70 due to elevation of PA, multiplied by 7 due to infusion by the carotid route) as compared to uptake by normal, untreated brain with infusion into a peripheral vein.
(20) This study examined both the effect of variations in optical fiber tip and in light wavelength on laser-induced hyperthermia in rat brain.
Upstairs
Definition:
(adv.) Up the stairs; in or toward an upper story.
(a.) Being above stairs; as, an upstairs room.
Example Sentences:
(1) Michael James, 52, from Tower Hamlets Three days after telling his landlord that the flat upstairs was a deathtrap, Michael James was handed an eviction notice.
(2) The guy upstairs, I heard he was maybe affiliated with Islamic Jihad, but he wasn't there.
(3) His story - which he was led through on Monday by his lawyer - is that he was outside his house cleaning Sadie, his dog, when the girls came down the road; that he took Holly and Jessica into his house because Holly had a nosebleed; took them upstairs into the bathroom where Holly sat on the edge of the full bath and he gave her tissues to staunch it; took Holly into his bedroom, to sit on the bed while Jessica used the toilet, took Holly back into the bathroom where she could finish cleaning up her nosebleed; accidentally slipped beside Holly and the full bath, and heard a splash; froze in panic; placed his hand over Jessica's mouth because she was screaming, 'You pushed her'.
(4) They advised people living near the beach to retreat upstairs and hunker down in rooms away from the sea.
(5) Some were wearing nappies despite being of school age, and appeared to crawl upstairs using their hands rather than walking.
(6) Start upstairs at Siltanen , and then descend to a concert at Kuudes Linja or to party at Kaiku .
(7) 'I pitched it to producers I knew and they liked it,' says Chaiken, 'but they thought it would be hard to pitch "to the guys upstairs", so it never went anywhere.
(8) For several episodes his wife Hilda said Stan was sick in bed upstairs at no 13.
(9) However there is little time to savour the triumph with his team, because of the extensive media duties: telly, radio, telly... then upstairs for the newspaper hacks.
(10) From upstairs comes the reassuring sound of children bickering.
(11) After the soundcheck, I'm packed off back upstairs.
(12) The upstairs living room, which I remember from the last time I interviewed her as slightly gloomy, crowded with towers of books and magazines and oppressive paintings and wall hangings, is today brightened by yet more flowers, all in deep shades of orange and red.
(13) Upstairs there’s a gallery space perfect for rehearsals, talks and live performances, while on the ground floor is a large communal area, with lots of scope for lounging with a cocktail, craft Beavertown beer, or excellent-value wine.
(14) Certainly my son's journey upstairs is a less reluctant one because he has enjoyed watching the characters putting themselves to bed, as they do at the end of every episode.
(15) "Your dad used to go upstairs and read you stories in the half light," she replies.
(16) This romantic – if slightly cramped – bistro in Lexington Street is hard to get into as it effectively acts as a dining room for the great and not so good of Soho's literary establishment, who often frequent the Academy Club upstairs.
(17) This was where thousands of students, faculty and members of the community gathered on Wednesday night in a stunning vigil to show their solidarity with the family and friends of Deah Barakat, Yusor Mohammad Abu-Salha, and her sister Razan Mohammad Abu-Salha, who police say were fatally shot by their upstairs neighbour on Tuesday.
(18) 'He said he was coming late, so I went upstairs to a lounge bar called the Dragon Fly which is a few doors away.
(19) Six rescuers waded through and made their way upstairs.
(20) We took a circular stairs upstairs to the first floor of the cafe and up there were more witnesses and wounded people.