What's the difference between appendage and corona?

Appendage


Definition:

  • (n.) Something appended to, or accompanying, a principal or greater thing, though not necessary to it, as a portico to a house.
  • (n.) A subordinate or subsidiary part or organ; an external organ or limb, esp. of the articulates.

Example Sentences:

  • (1) The astrocytes had generally two types of processes: (1) thread-like processes of relatively constant width with few ramifications and few lamellar appendages and (2) the sinuous processes with clusters of lamellar appendages.
  • (2) After completion of the biopsy, a J-shaped 5F bipolar pacing lead was inserted via the sheath and positioned with the lead tip directed medially against the interatrial septum or right atrial appendage.
  • (3) The purpose of this study is to determine the sensitivity and specificity of two dimensional echocardiography in the diagnosis of thrombosis of the left atrial appendage.
  • (4) Thus careful examination of standard ECG leads for paced P waves of low amplitude, prolonged duration and specific morphology can help in confirming atrial capture following pacing stimulus from right atrial appendage.
  • (5) The results indicate that position along the appendage does not influence the developmental sequence of events of regeneration, but that it does influence the rate of growth and the structures to be replaced.
  • (6) The appendages were about 125 x 30 A; the central ring had an outer diameter of approximately 100 A and an inner diameter of 40 A.
  • (7) In this last region, we can find a more or less reduced true tail or a terminal appendage without vertebral element.
  • (8) Before therapy considerable destructive changes in nerve fibers were seen, i. e. Schwann cell cytoplasm and nerve cell appendages edemas, no neural tubes in the appendages.
  • (9) Of 70 children scrotal explorations, torsion of appendages was found in 33 cases (47%).
  • (10) Synaptic contacts (GRAY I) are established with the grape-like appendages in the branching zone of P-neuron dendrites.
  • (11) Of the 84 adolescent scrotal explorations performed, 72 (86%) had torsion of testis, and 8 (9%) had torsion of appendages.
  • (12) Electron microscopy reveals that Toh+ amacrine cells are postsynaptic to amacrine cells and a few bipolar cell terminals in stratum 1 of the inner plexiform layer and are primarily presynaptic to AII amacrine cell bodies and lobular appendages, and to another type of amacrine cell body and amacrine dendrites hypothesized to be the A17 amacrine cell.
  • (13) A practical classification of left atrial calcification is proposed according to the dominant lesion in each group: (a) Calcification of the left atrial appendage alone (Mitral stenosis).
  • (14) The innervation and myocardial cells of the human atrial appendage were investigated by means of immunocytochemical and ultrastructural techniques using both tissue sections and whole mount preparations.
  • (15) Many HBox genes sustain their expression in the appendages of the adult newt.
  • (16) Wounds made at intervals from 2-24 weeks after irradiation in normal or irradiated ileum were repaired immediately and wrapped in normal or irradiated appendages.
  • (17) A course of treatment resulted in clinical improvement and appearance of small-diameter appendages of nerve cells on the periphery of nerve fibers that were often not completely covered with Schwann cell appendages.
  • (18) Among the relay cells, these differences relate to soma and axon diameter, dendritic orientation, and the presence or absence of grapelike dendritic appendages.
  • (19) When taken together these cases show that just over 50% of the degenerating terminals are presynaptic to spiny appendages and are located within the synaptic clusters (glomeruli) described previously (King, '76).
  • (20) Surgical techniques used (alone or in combination) included an isolation procedure in 1 patient, cryoablation in 4 patients, and excision of atrial appendages or portions of atrial free walls in 7.

Corona


Definition:

  • (n.) A crown or garland bestowed among the Romans as a reward for distinguished services.
  • (n.) The projecting part of a Classic cornice, the under side of which is cut with a recess or channel so as to form a drip. See Illust. of Column.
  • (n.) The upper surface of some part, as of a tooth or the skull; a crown.
  • (n.) The shelly skeleton of a sea urchin.
  • (n.) A peculiar luminous appearance, or aureola, which surrounds the sun, and which is seen only when the sun is totally eclipsed by the moon.
  • (n.) An inner appendage to a petal or a corolla, often forming a special cup, as in the daffodil and jonquil.
  • (n.) Any crownlike appendage at the top of an organ.
  • (n.) A circle, usually colored, seen in peculiar states of the atmosphere around and close to a luminous body, as the sun or moon.
  • (n.) A peculiar phase of the aurora borealis, formed by the concentration or convergence of luminous beams around the point in the heavens indicated by the direction of the dipping needle.
  • (n.) A crown or circlet suspended from the roof or vaulting of churches, to hold tapers lighted on solemn occasions. It is sometimes formed of double or triple circlets, arranged pyramidically. Called also corona lucis.
  • (n.) A character [/] called the pause or hold.

Example Sentences:

  • (1) In this study, data obtained by observations on the loss of association between the oocyte (with karyosphere) and corona radiata cells are evaluated.
  • (2) Oocyte maturity was graded on a scale from 1 to 5 based on the morphology of the ooplasm, cumulus mass, corona radiata, and membrana granulosa cells.
  • (3) Immediately before in vitro insemination, the oocytes were divided into three types with different follicle cells: denuded and corona- and cumulus-enclosed oocytes.
  • (4) The definition of anatomic and clinical correlates to AchA stroke is aided by CT-MRI findings and reveals an unexpected superior extension of infarct to include the periventricular caudate nucleus and inferior corona radiata.
  • (5) In the present study a 13.5-kV corona discharge ionizing generator was used in order to investigate the effect of ions on the microbial air pollution of the dental clinic.
  • (6) These results confirm the previous suggestion that NPDLL arises from a cell type that is a normal constituent of follicular centers, whereas MZL arises from the lymphocytic corona.
  • (7) Follicular development was induced by human menopausal gonadotropin, and maturation of retrieved oocytes was assessed by the degree of cumulus mucification and corona dispersal.
  • (8) Parasites labeled with periodate and fluorescein-thiosemicarbazide and then transformed had a corona of fluorescence containing microvilli, much of which was shed onto the slide.
  • (9) Most of the fecal samples, containing corona viruses, agglutinate mice, rat and hamster erythrocytes.
  • (10) CT scan revealed an abnormal high density area protruding into the right lateral ventricle, and a low density area at the right corona radiata.
  • (11) Central arteries from the anterior spinal artery and penetrating vessels from the vasa coronae provide blood directly to the cord.
  • (12) Any tariff we can levy they can levy.” Lindsey Graham (@LindseyGrahamSC) Simply put, any policy proposal which drives up costs of Corona, tequila, or margaritas is a big-time bad idea.
  • (13) Corona viruses belong to a group of not yet well known viruses isolated in patients with infections of the upper respiratory organs, especially in winter months.
  • (14) This microvillous arrangement greatly increases contact between the oocyte and corona cells, and suggests a coordinated reciprocal control of the activities of both cell types.
  • (15) The 12 radiologic signs of the corona complex have each been produced experimentally in vitro in animals and in vivo in humans during electrochemical treatment of cancers.
  • (16) Astrocytes were first detected at E(embryonic day) 18, forming a corona of processes around the optic disc.
  • (17) Magnetic resonance imaging revealed a lesion in the right corona radiata.
  • (18) Following an infarction involving the left putamen and corona radiata, a 58-year-old right-handed man developed micrographia with the right hand, right facial palsy, right hand clumsiness and slight aphasia.
  • (19) Microtubules and tubulin subunits will associate with kinetochores in vitro after extraction with 150 mM KI, suggesting that other functionally significant, corona-associated molecules remain unextracted.
  • (20) Corona markedly improved intraobserver (p less than 0.005) and interobserver (p less than 0.001) reproducibility.