(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.
Brainy
Definition:
(a.) Having an active or vigorous mind.
Example Sentences:
(1) In another time, a pushy, brainy young Norman made his way to Europe's art metropolis: Poussin would make Rome his base until his death 41 years later in 1665.
(2) As members of Bright Young Things (BYT), a tuition agency that specialises in brainy, mainly Oxbridge, graduates, they command up to £70 an hour.
(3) And whoever was education secretary, though always less attractive and sometimes less brainy than the celebrating girls, would be sure to be grinning all over our television screens, claiming the results as a great vindication for him or herself and the government's policies.
(4) Every pub draws the audience it deserves, and Bar Fringe's crowd is an unlikely mix of hairy bikers, bohemian folk, gnarled beer-tickers and brainy students, who leave mystifying, maths-related graffiti in the toilets.
(5) New findings from the Social Mobility and Child Poverty Commission reveal that less academically able children from richer families are 35% more likely to become high earners than their brainy but broke peers.
(6) I love his braininess – his real new career is as an academic economist at Harvard – and his willingness to be a prat in public and the way he and Cooper seem to have worked out how to be a political couple as well as parents.
(7) It is remarkable that the suggestions at the press conference for "direct finance", and for replacing the electronic cash that Threadneedle Street magics up for the banks with "helicopter money" dumped on ordinary citizens, came from the brainy high priests of financial journalism.
(8) Brainy games Concept A game modelled on 20 questions probably shouldn’t be this much fun.
(9) Only time will tell if Žižek is serious about becoming utterly serious, but if he devotes the rest of his brilliant, brainy, slightly bonkers, utterly singular life to Hegel, and Hegel alone, it will be a great gain for pure philosophy and a great loss to radical, risk-taking political theory.
(10) It was the day Miliband's private qualities at last turned into public strengths: not just brainy but funny, likable and an unashamed egalitarian to the core of his being.
(11) David Miliband was deemed "too brainy", Alan Johnson had a "lack of killer instinct" and Harriet Harman was a "policy lightweight but an adept interparty operator".
(12) Although early reviews were mixed, it gave voice to a generation of brainy and disaffected young people, becoming almost a founding myth for an emerging cultural character, the teenager.
(13) Laura Jacobs, New Criterion, 1999 "Forget the theories and watch the movement … That is often the best advice for looking at William Forsythe's brainy, off-center choreography" Anna Kisselgoff, New York Times, 2001 Do say "Do you Derrida or De Man?
(14) A brainy type (he eats Marcel Duchamp, Octavio Paz and Jean Cocteau for breakfast), some of his literary leanings seep into his lyrics, but it's more implied than spelt out.
(15) He was terrifyingly young, very brainy, could discourse knowledgeably about things you would forgive him for being ignorant about.
(16) I never think of Blackadder in the way the Mail puts it, as "increasingly gutless", but rather as a brainy chap with a healthy suspicion of those who would yield up his life for pointless sacrifice.
(17) People who are sitting out for whatever reasons.” Klein admits that even with her reputation for producing brainy economic analysis, and a crack research team to which she gives generous credit in the book and in conversation, it took three years of “marinating” in the material.
(18) You expect him to be quite plain-speaking, quite academic and quite brainy, but actually you can have a laugh with Stephen Hawking .
(19) The book is part memoir, part cultural history and part scientific journey around women's sexuality, the best elements of which illuminate how little women generally know about their own anatomy – a kind of brainy sex manual – the worst of which founders on the kind of academic jargon Wolf is fond of, and that has to be squeezed hard to elicit much meaning.
(20) He has used these for loads of mental brainy things, but I used them for picking colours and in fact still do.