What's the difference between rostral and rostrum?

Rostral


Definition:

  • (a.) Of or pertaining to the beak or snout of an animal, or the beak of a ship; resembling a rostrum, esp., the rostra at Rome, or their decorations.

Example Sentences:

  • (1) In the caudal spinal trigeminal nucleus (Vc), the collaterals of one half of the periodontium afferent fibers terminated mainly in lamina V at the rostral and middle levels of Vc.
  • (2) In addition, lightly immunostained cells were distinguished in the caudal portion of the hypothalamic arcuate nucleus, area of tuber cinereum, retrochiasmatic area, and rostral portion of the paraventricular thalamic nucleus after colchicine treatment.
  • (3) Other fusiform cells of the cPVN are oriented in a rostral-caudal plane and are situated more medially in this subdivision.
  • (4) Nonetheless, anatomical continuity was restored at the site of injury, axons projected across this region, and rostral spinal and brainstem neurons could be retrogradely labelled following HRP injections administered caudal to the lesion.
  • (5) We report the case of a premature infant, small for gestational age, who experienced rostral herniation of a portion of frontal lobe through the anterior fontanel as the result of a hemorrhagic cerebellar infarction followed by a large parieto-occipital intracerebral hemorrhage.
  • (6) Thus, Hox-1.6 is involved in regional specification along the rostrocaudal axis, but only in its most rostral domain of expression.
  • (7) Injection of the tracer substance wheat germ agglutinin-horseradish peroxidase (WGA-HRP) directly into the basilar pontine nuclei using a ventral surgical approach resulted in the labeling of somata in many areas both rostral and caudal to the basilar pons.
  • (8) Injection of horseradish peroxidase into the rostral ventrolateral medulla (RVLM) led to heavy retrograde and anterograde labeling in the region of the hypothalamus that yielded the CRDR when stimulated electrically.
  • (9) Electrical stimulation of the contralateral superior colliculus evoked monosynaptic field potentials which were largest in the caudal pontine reticular formation rostral to the abducens nucleus and in the rostral part of the medullary reticular formation caudal to the abducens nucleus.
  • (10) Labeled fibers and terminal-like structures were found 8-13 segments rostral and 1-5 segments caudal to the injected DRGs.
  • (11) A medium amount of degenerated terminals were observed in the nucleus pretectalis anterior (pars reticularis), the dorsal part of the periaqueductal grey at its most rostral levels, the caudolateral parts of the nucleus pretectalis posterior and the nucleus of optic tract, the H field of Forel, parts of the somatic cell columns of the oculomotor nucleus and the trochlear nucleus.
  • (12) The results indicate that NTS neurons containing a GRP-like peptide connect the rostral and caudal regions of the dorsal vagal complex by way of longitudinal nerve tracts descending NTS and TS.
  • (13) The type I neurons (27 X 43 mum) with four to seven primary dendrites were located mainly in the rostral and ventral areas of the LH.
  • (14) The rostral part shows only a few HRP-containing cells.
  • (15) The amine-induced contraction predominantly seen in the rostral arteries appears to be associated with activation of the alpha 1 adrenoceptor subtype.
  • (16) Respiratory modulation disappeared rostral to a section performed at the ponto-mesencephalic junction.
  • (17) P3.1 and P3.8 were identified only as farfield potentials in intracranial recordings from the pons and more rostral regions.
  • (18) The elopiform teleost Engraulis japonica was used for a light and electron microscopical study of the follicle epithelium in the rostral pars distalis of the pituitary.
  • (19) These responses were prominent in the rostral midbrain.
  • (20) To examine the effects of focally cooling three areas (rostral, intermediate, and caudal) of the ventral medullary surface (VMS) on respiratory oscillations in cervical sympathetic and phrenic nerve activity, 12 cats were anesthetized, vagotomized, paralyzed, and artificially ventilated with 7% CO2 in O2.

Rostrum


Definition:

  • (n.) The beak or head of a ship.
  • (n.) The Beaks; the stage or platform in the forum where orations, pleadings, funeral harangues, etc., were delivered; -- so called because after the Latin war, it was adorned with the beaks of captured vessels; later, applied also to other platforms erected in Rome for the use of public orators.
  • (n.) Hence, a stage for public speaking; the pulpit or platform occupied by an orator or public speaker.
  • (n.) Any beaklike prolongation, esp. of the head of an animal, as the beak of birds.
  • (n.) The beak, or sucking mouth parts, of Hemiptera.
  • (n.) The snout of a gastropod mollusk. See Illust. of Littorina.
  • (n.) The anterior, often spinelike, prolongation of the carapace of a crustacean, as in the lobster and the prawn.
  • (n.) Same as Rostellum.
  • (n.) The pipe to convey the distilling liquor into its receiver in the common alembic.
  • (n.) A pair of forceps of various kinds, having a beaklike form.

Example Sentences:

  • (1) Unlike SI, which possesses a disproportionately large representation of the rostrum, SII has no specialized representation of the rostrum.
  • (2) Then Obama himself swooped in with a big bear hug around Giffords's tiny frame, grinning widely before climbing to the rostrum for the speech.
  • (3) 'Froch, Dock, Hoch - whatever his name is - has been making his name on the back of my son for the last six years, He's not even on our rostrum, let me tell you.
  • (4) Mao Zedong proclaimed the founding of the People's Republic in 1949 from the rostrum – shortly before ordering the expansion of the square.
  • (5) Donald Trump, Pope Francis, and the war of words over US immigration Read more Speaking from a rostrum never before occupied by a pope, the Argentinian told a rare joint meeting of Congress to reject xenophobia and embrace immigrants.
  • (6) We divided the corpus callosum into three segments: rostrum and genu; anterior and posterior trunks; splenium.
  • (7) Callosal fibers from the ventral half of the frontal cortex passed through the rostrum, and those from the ventral occipital and dorsal temporal cortex passed through the ventral splenium.
  • (8) Speaking at a white rostrum amid flags, flourishes and gold leaf, a dapper-looking Putin's message was clear: after years of being cheated and dissed by the western powers, Russia is back.
  • (9) He could laugh at himself in the style of the most sophisticated political satirist, and move on to threaten thunder and revolution from the rostrum.
  • (10) 500,000-750,000 short free kinetosomes are concentrated in a dense column which extends from the centriolar apparatus in the rostrum to the anterior side of the nucleus Most of the short free kinetosomes in the column are arranged end-to-end in chains of varying lengths.
  • (11) The results demonstrate that the secondary palate contributes significantly to the torsional strength and stiffness of the rostrum of Didelphis and to the strength of each maxilla in lateromedial bending.
  • (12) Using microsurgical technique, we followed the path described by Bogen and Vogel requiring division of the corpus callosum from rostrum to splenium, the anterior commisure, one fornix, and hippocampal commissure.
  • (13) Ryan’s first mention of Trump was his promise that at the next State of the Union address, “you’ll find me right there on the rostrum with Vice-President Mike Pence and President Donald Trump”, at which the crowd began chanting Trump’s name.
  • (14) Unlike talpids, chrysochlorids have eyes covered with skin; pick-like foreclaws; a blunt, padded rostrum; and no external tail.
  • (15) Considering that eye movements express visual dreams in humans and are prominent during desynchronized sleep in cats, monkeys and birds, rostrum movements were investigated in a macrosmatic species, the rat, to assess the hypothesis that, expressing olfactory and tactile (involving the vibrissae) dreams, they would prevail over eye movements.
  • (16) The deflection of the rostrum is situated in the region of the right premaxillar bone.
  • (17) Buoyed by successive opinion polls showing growing support, Salmond taunted Cameron from his rostrum: "If at any point David Cameron walks in, I am available for this debate," he said, to chuckles from the largely middle-aged audience.
  • (18) For loading at the incisors and canines, these properties indicate the structural strength and stiffness in both bending and torsion of the rostrum and of single maxillae.
  • (19) But it's about more than just colour: other visual motifs include long tracking shots, 90-degree whip pans and tilts, rostrum shots over miniature models, intertitles ( font: Futura ), montages, storybook stylings, and an almost Kubrickian obsession with symmetry and camera movement.
  • (20) However some parts have a dual origin: rhombo-mesencephalic neural crest cells are found in the otic capsule, and the frontal bone, the rostrum of parasphenoid and the orbital cartilages contain diverse amounts of prosencephalo-mesencephalic neural crest cells.