(1) Fibrinogen was scattered in the intercellular spaces, and located in the inner layer or edges of the thickened intima of the bifurcation with increasing plaque formation.
(2) In 60 patients, we examined 75 femoral bifurcations by duplex scanning and compared them with the independently performed angiography.
(3) Pathogenetically, the delta formation may represent an intermediate stage in the bifurcation process of a polydactylic ray.
(4) DNA oligodeoxynucleotides have been synthesized that enable these hypotheses to be tested; of particular interest is the combination of effects due to bifurcation (2) and methylation of the pyrimidines nucleotides (3).
(5) To elucidate the mechanism of migration of vascular smooth-muscle cells (SMCs) from media to intima, we have investigated the phenotypic modulation of the medial SMC at bifurcation of the celiac artery in 5 children and 3 young persons using a transmission electron microscope.
(6) The diagnostic accuracy of 5 MHz continuous-wave (C-W) Doppler with spectral analysis for detecting carotid bifurcation disease was evaluated.
(7) Although the most common pattern is for the right coronary artery to bifurcate at the crux giving the posterior descending (posterior interventricular) artery, a branch may arise before the crux, either as an aberrant acute marginal artery or as an early posterior descending artery, crossing the diaphragmatic surface of the right ventricle.
(8) The optimal geometry of the vascular bifurcation is interpreted on the basis of the principle of minimum work.
(9) Platelet accumulation was significantly higher at arterial branching points, 70% higher at intercostal artery bifurcations, and 150% higher at coronary artery bifurcations than in unbranched aortic intima.
(10) Therefore, we believe the indications for femorofemoral graft should be broadened to include all patients with unilateral aortoiliac occlusive disease where anatomic conditions are favorable and there is unilateral occlusion of an aortic bifurcation graft.
(11) Some part of bifurcations of arterioles showed a prominent localized vasoconstriction, and occasionally showed a complete luminal obstruction.
(12) Aortic bifurcation grafts should be used to construct the distal anastomoses beyond areas of significant disease.
(13) Some axons bifurcated into an ascending and a descending branch within the funiculi.4.
(14) Perforation of the bifurcation was well tolerated without later sequelae.
(15) A 65-year-old woman experienced transient paralysis of the left arm immediately after palpation of the right carotid artery; at surgery, a friable, atherosclerotic plaque was removed from the bifurcation of the artery.
(16) A case of a basilar bifurcation aneurysm associated with common carotid artery occlusion is reported.
(17) The carotid injection technique was modified by catheter implantation in the external carotid artery at the bifurcation of the common carotid artery.
(18) Right and left jugular vein segments were isolated by surgical technique for a 3 cm length, which included the bifurcation of the vessel, and left "in situ".
(19) The key element of the system is the bifurcation: depending on whether bifurcations are considered as a single entity or as a whole, either "local" or "global" geometry is employed.
(20) Carotid angiography, which was conducted in all cases, revealed a richly vascularized tumor in the region of the carotid artery bifurcation with characteristic "angulation" and "cuff" signs.
Ramify
Definition:
(v. t.) To divide into branches or subdivisions; as, to ramify an art, subject, scheme.
(v. i.) To shoot, or divide, into branches or subdivisions, as the stem of a plant.
(v. i.) To be divided or subdivided, as a main subject.
Example Sentences:
(1) Two principal classes of striatum long axonal neurons (sparsely ramified reticular cells and densely ramified dendritic cells) were analyzed quantitatively in four animal species: hedgehog, rabbit, dog and monkey.
(2) However most of the TH-immunoreactive cell bodies showed an evident depletion of TH immunoreactivity and their processes, ramified in the inner and outer plexiform layers, disappeared almost completely.
(3) Subcellularly, the heaviest depositions of reaction product were observed lining the cytoplasmic membrane surfaces of the labyrinth of anastomosing plasma membrane tubules that ramifies throughout the chloride cell cytoplasm.
(4) These cells often surrounded cerebral capillaries, and sent ramifying processes into the neuropil.
(5) In contrast, choline acetyltransferase immunoreactivity was limited to matching subpopulations of amacrine (A14) and displaced amacrine (dA14) cells, ramifying narrowly at 20% and 49% depth levels within the IPL.
(6) The cell body is smaller in size than the oogonia, and cytoplasmic processes from it ramify around the periphery of the ovary.
(7) The antigenicity of the ramified microglia became elevated when rhodamine B isothiocyanate was present intracellularly and even more so with the presence of a nearby intracerebral stab wound.
(8) The ultrastructure of the Sertoli cell studied in sexually active control animals during May-June and experimental animals sexually activated by light in winter, presents the commonly described ramified aspect with an infolded nucleus, well developed Golgi complexes, rough and smooth endoplasmic reticulum, numerous microfilaments, few liposomes and lysosomal formations; In the regressed testes of hibernating animals or blinded spring animals, the Sertoli cells are more round shaped with a significant increase in number and size of liposomes, lysosomes and various necrotic bodies.
(9) Whereas the noradrenergic and serotoninergic neuronal systems ramify profusely within the amygdala, the dopaminergic system appears to be more discretely and topographically organized.
(10) Ramified nerve fibres in the submucosa immunoreactive to SP, VIP, CGRP and PHI extended to the mucosa and to small blood vessels in the submucosa.
(11) The ovarian artery and vein and their uterine branches which supply the ovary, oviduct and uterus, ramify extensively.
(12) These neurons had a long apical dendrite, which ramified in the upper-half of SGC into horizontally arborized dendritic fields.
(13) Scanning electron microscopy revealed that in analogy to brain tissue two types of microglial cells are present in the cultures: the ameboid and the ramified type which both display similar appearance by transmission electron microscopy.
(14) These bipolar neurons possess one CSF-contacting process that protrudes into the ventricular lumen with a club-shape ending and a thick, ramifying process directed into the hypothalamic neuropil; the ependymofugal processes form intra- and extrahypothalamic projections.
(15) Computer reconstructions of two of the Golgi-impregnated dLGN interneurones and their subsequent 3-dimensional computer rotations showed that their processes ramified in long columnar-shaped territories aligned dorsoventrally.
(16) From implants placed in the host rostral mesencephalic region, HNF-positive axonal projections were seen to extend in large numbers rostrally along the medial forebrain bundle and the internal capsule, and ramify within the caudate putamen, the ventral striatum and the amygdaloid nuclei (a distance of about 5-6 mm), and more sparsely in the frontal cortex and the olfactory bulb (a distance of about 10 mm).
(17) A mobile full text processing system is reported which is independent of a computer, yet can be completely integrated into a data processing system and is purely a storage and retrieval system for data files and data banks which, with relatively little activity ratio of the individual items of information stored, still have an unusually large, widely ramified indexing depth.
(18) In some breasts of all three types of megalomastia ramified new ducts named "juvenile units" had developed and had proceeded to atrophy.
(19) Choline acetyltransferase was found in amacrine cells that ramify in sublamina a of the inner plexiform layer and in displaced amacrine cells ramifying in sublamina b.
(20) methods have been used to determine the composition of a mixture of oligosaccharides obtained by enzymic degradation of the modified hairy (ramified) regions of apple pectin with a new rhamnogalacturonase.