annulus

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Related to anulus: annulus, Anulus tendineus

annulus

[′an·yə·ləs]
(anatomy)
Any ringlike anatomical part.
(botany)
An elastic ring of cells between the operculum and the mouth of the capsule in mosses.
A line of cells, partly or entirely surrounding the sporangium in ferns, which constricts, thus causing rupture of the sporangium to release spores.
A whorl resembling a calyx at the base of the strobilus in certain horsetails.
(mathematics)
The ringlike figure that lies between two concentric circles.
(mycology)
A ring of tissue representing the remnant of the veil around the stipe of some agarics.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive ?
Cs-Szabo, "Age-related changes in the extracellular matrix of nucleus pulposus and anulus fibrosus of human intervertebral disc," Spine, vol.
A constitutive model for the annulus of human intervertebral disc: implications for developing a degeneration model and its influence on lumbar spine functioning
As a result, because the anular rings are not reinforced in the posterolateral direction, the anulus fibrosus is susceptible to injury, and common injury mechanisms involve excessive, highly forceful IVD loading or axial rotation.
The Lumbosacral spine: kinesiology, physical rehabilitation, and interventional pain medicine
Tani sirasinda hastalarin ortalama BVF indeksleri 1.88 [cm.sup.2]/[m.sup.2], aortik anulus caplari 10.93 mm, BVF capinin aortik anuluse orani ise 0.75 bulundu (hastalara ait olcumler Tablo 1'de verilmistir).
Evolution of restricted bulboventricular foramen in double inlet left ventricle and ventriculoatrial discordance/Cift girisli sol ventrikul, ventrikuloarteriyel diskordansi olan olgularin izleminde restriktif bulboventrikuler foramen gelisimi
Sag ventrikul sistolik fonksiyon gostergelerinden olan trikuspit anulus duzey sapmasi (TAPSE), apikal dort bosluk goruntude sag ventrikul lateral trikuspit anulus ile ultrason fan orijini arasindaki trasede diyastol sonu ve sistol sonu cizgiler arasindaki fark (ms) alinarak yapildi (7).
The effect of hemodialysis on right ventricular functions in patients with end-stage renal failure/Son donem bobrek yetmezligi hastalarinda hemodiyalizin sag ventrikul fonksiyonlari uzerine etkisi
Asendan aort capi ortalama 5.2[+ or -]0.4 cm, anulus capi ise ortalama 4.1[+ or -]0.7 cm olarak hesaplandi.
Asendan aort anevrizmasinda kapak korumali cerrahi/Valve-sparing operation for ascending aorta aneurysm
Aort kapak anulus capanin belirlenmesi; girisimden bir gun once tekrarlanan ekokardiyografik olcumle beraber, aort koku anjiyografisinden elde edilen olcumlerin her ikisi de dikkate alinarak gerceklestirildi.
Our medium-term results with aortic balloon valvuloplasty and factors affecting development of aortic regurgitation/Aort balon valvuloplastisi'nde orta-donem sonuclarimiz ve aort yetersizligi gelisimini etkileyen faktorler
Sol atriyum apendiks izolasyon halkasmdan mitral anulus uzanan ve her iki pulmonerven izolasyon halkasmi birlestiren baglanti lezyonlari yapilmadi.
Comparison of the results of irrigated monopolar and bipolar radiofrequency ablation in the surgical treatment of atrial fibrillation/Atriyal fibrilasyonun cerrahi tedavisinde irrigasyonlu monopolar ve bipolar radyofrekans ablasyon sonuclarinin karsilastirilmasi
Son donemde sert halkalann anulus geometrisini daha iyi korudugu artarak kabul gormektedir.
Current approach to surgical treatment of functional tricuspid regurgitation/management of the tricuspid valve regurgitation/ Fonksiyonel trikuspit yetersizliginin cerrahi tedavisinde guncel yaklasim/trikuspit kapak yetersizliginde tedavi
(16) yaptigi calismada ventrikulo-pulmoner bileskenin (anulus) ve distai pulmoner arterlerin gelismemis olmasinin ve uc aydan kucuk infantlarda operatif mortalite riskini arttirdigini bildirmislerdi.
Determinants of short-term mortality and morbidity after the complete repair of tetralogy of Fallot in infant groups under 12 months and one-year of age/ Fallot tetralojili on iki ay alti infantlar ile bir-dort yas arasi cocuk hasta gruplarinda tam duzeltme ameliyati sonrasinda kisa donem mortalite ve morbiditenin belirleyicileri
Oblik aorto-tomi ile natif kapak rezeke edildi, kalsifikasyonlar temizlenerek, anulus mumkun oldugunca hareketli hale getirildi.
Left ventricular mass regression after aortic valve replacement/Aort kapak replasmani sonrasi sol ventrikul kutle gerilemesi
Diyastolik disfonksiyon tanisina pratik bir yaklasim olarak, Amerikan Ekokardiyografi Cemiyeti oncelikle doku Doppler goruntuleme (TDI) ile mitral anulus erken diyastolik velositelerine (E') bakilmasini onermektedir (6).
The effect of atrial pacing on left ventricular diastolic function and BNP levels in patients with DDD pacemaker/DDD tipi kalici kalp pilli olgularda atriyumun elektriksel uyanlmasinin sol ventrikul diyastolik fonksiyonu ve BNP seviyeleri uzerine etkisi

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