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1 a membranes ("viscosity") and ECS geometry ("tortuosity").
2 All three had prominent retinal arteriolar tortuosity.
3 d area, and percentage differences in vessel tortuosity.
4 escribed by the intraparticle pore diffusion tortuosity.
5 nt SCAD most often occurs within segments of tortuosity.
6 t dissection, intramural hematoma, spasm, or tortuosity.
7 sionally interconnected pore system with low tortuosity.
8 retinal vasodilatation, and retinal vascular tortuosity.
9 es showed that artery buckling could lead to tortuosity.
10 ght on the mechanism of collateral arteriole tortuosity.
11 tude is possible by minimizing the micropore tortuosity.
12 clinically by vitreal fibroplasia and vessel tortuosity.
13 y considered to be governed by diffusion and tortuosity.
14 na (CAIAR) program, including 14 measures of tortuosity.
15 hindrance to TMA(+) diffusion, expressed as tortuosity.
16 ent yields zeta-potential and average tissue tortuosity.
17 es from viscosity and approximately 50% from tortuosity.
18 ls/cm2, P<0.05 versus HC), as was arteriolar tortuosity.
19 rable level of retinal vascular dilation and tortuosity.
20 seful for the evaluation of the porosity and tortuosity.
21 fast-charging lithium-ion batteries with low tortuosity.
22 ine prophylactic aortic surgery and arterial tortuosity.
23 ts in tumor vessels with decreased radii and tortuosity.
24 segment length per unit volume, and vascular tortuosity.
25 on in vessel branching, and increased vessel tortuosity.
26 or focal; segmental dilatation/ectasia; and tortuosity.
27 beading, stenosis, aneurysm, dissection, or tortuosity.
28 to decreasing void fractions and increasing tortuosities.
30 at 2-D NM frameworks are extremely tortuous (tortuosity ~10(3)), with water permeability decreasing f
31 g of increased cup-disk ratio (3.8%), vessel tortuosity (2.5%), retinal pigment epithelium degenerati
33 ociated with increment of retinal arteriolar tortuosity (4.25 x 10(-5) units, 95% Confidence Interval
34 ight and inversely related to retinal vessel tortuosity--a characteristic that has both structural an
39 acy was 90% or less when using only arterial tortuosity and 85% or less using a 2- to 3-disc diameter
41 se is characterized by the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula
44 , for arterioles with diameter of 30 microm, tortuosity and branch angles increased with age (P < 0.0
45 one have investigated an association between tortuosity and cardiovascular outcomes in LDS or other c
46 VEGF with a neutralizing antibody decreased tortuosity and caused endothelial mitosis cleavage plane
47 urthermore, ET-A blockade in HC decreased MV tortuosity and improved MV endothelial function, suggest
49 The paper also discusses the definition of tortuosity and its independence of the measurement frame
52 ulations - in which, respectively, velocity, tortuosity and spatial bias change - highlight the sensi
53 lity is made independent of the porosity and tortuosity and therefore can be useful to estimate the z
54 central vessel loss and subsequent vascular tortuosity and tufting that is characteristic of OIR.
57 athy of prematurity (ROP) reference arterial tortuosity and venous dilation within the posterior pole
58 rictly on definitions of sufficient arterial tortuosity and venous dilation, all but 1 expert changed
60 actors showed a graded association with both tortuosity and width of retinal venules, even among peop
62 ere unaffected by NR, suggesting that tubule tortuosity and/or tubule length was decreased in the NR
63 to hemoglobin concentration (i.e., diffusive tortuosity) and cell size (i.e., diffusion pathlength) a
64 thalassemia (shorter pathlength and reduced tortuosity) and hereditary spherocytosis (HS; expanded p
65 orithm is then used to compute the geometric tortuosities, and the results are compared with publishe
66 es (29% hypertelorism, 53% cervical arterial tortuosity, and 27% wide scars) when compared with patie
69 illaries (AC) and pericyte loss (PL), vessel tortuosity, and capillary basement membrane (BM) thickne
70 neal nerve fiber length, corneal nerve fiber tortuosity, and corneal Langerhans cell density between
71 ss dumps (LCDs) on wolf space use, activity, tortuosity, and diet in portions of North America's nort
74 with disc hyperemia, vascular dilatation and tortuosity, and fluorescein leakage at the disc and in t
75 alent (CRVE), the arteriole to venule ratio, tortuosity, and fractal dimension were measured on the 2
77 ked with the development of retinal vascular tortuosity, and MAPK1, which seems to play a role in axo
82 ations included diverticulosis, enlargement, tortuosity, and stenosis at various levels of the intest
83 position and dendritic field size, density, tortuosity, and stratification were subjected to quantit
84 l, a model with relevance to ROP, arteriolar tortuosity, and venous dilation are increased through VE
86 ssian curvatures to quantify cerebrovascular tortuosity; and 4) Statistical and correlation analyses
88 Congenital mydriasis and retinal arteriolar tortuosity are associated with the life-threatening mult
89 ietz syndrome (LDS), yet reports on arterial tortuosity are based on qualitative observations and non
90 Automated measures of arteriolar and venular tortuosity, area, and width from retinal images were obt
93 etection of anatomic variants and identified tortuosity as the likely cause of borderline localized e
94 and was diagnosed with cutis laxa, vascular tortuosity, ascending aortic aneurysm, developmental emp
97 tients did not exhibit improvement in vessel tortuosity at 2-month follow-up, and all patients demons
98 ients had quantitative improvement in vessel tortuosity at 2-month follow-up, with drop out of small
102 f retinal vascular parameters (e.g. caliber, tortuosity, branching angle and fractal dimension) were
103 Quantitative retinal vascular parameters (tortuosity, branching angle, and fractal dimension) were
105 owth is correlated with increasing electrode tortuosity by using focused ion beam and scanning electr
107 fication of the cerebrovascular diameter and tortuosity changes may enable clinicians to predict elev
108 is shown to reliably reveal the porosity and tortuosity changes with incremental calendering steps.
109 lar changes (i.e. blood vessel diameters and tortuosity changes) using magnetic resonance angiography
112 urther supported by the previously described tortuosity decrease in ischemic brain slices where dead-
115 density were lower, whilst fibre density and tortuosity did not differ and both immature and mature L
116 nd that although the absolute values for the tortuosities differ, the dependence of the tortuosity on
119 ations shows that the model gives reasonable tortuosity estimates for a number of regular and randomi
121 the large deviation of the measured Knudsen tortuosity factor and permeability correction factor.
122 s constrained by two macroscopic parameters, tortuosity factor lambda and volume fraction alpha.
124 the experimental data with this model yields tortuosity factors that are characteristic of the adsorb
125 IH: empty sella, perioptic dilation, optical tortuosity, flattening of the posterior globe, swelling
127 f quantitative measurement of retinal vessel tortuosity for diabetic complication risk assessment.
128 % CI, 94%-95%) when it incorporated vascular tortuosity from both arteries and veins and with the wid
130 , retinal neovascularization (NV) and vessel tortuosity have distinct spatial and temporal links with
131 h as proximity to the great vessels and arch tortuosity, have been and remain a device engineering fo
134 fistula drainage sites in 4, extreme vessel tortuosity in 1 and an intracardiac hemangioma in 1.
135 52.5%) girls and 55/131 (42.0%) boys, vessel tortuosity in 17/98 (17.3%) girls and 32/131 (24.4%) boy
138 coronary angiographic abnormalities included tortuosity in all cases (91% were moderate to severe), i
141 have previously measured zeta-potential and tortuosity in intact brain tissue; however, the method w
142 wn that addition of dead-end pores increases tortuosity in proportion to the square root of enlarged
143 was to determine the prevalence of coronary tortuosity in SCAD and whether it may be implicated in t
145 aries with anastomoses, and capillaries with tortuosity, in order to examine the effects of these geo
151 ts (16.9%) showed increased retinal vascular tortuosity independently of the PXE-like fundus changes,
153 ic root strain (P=0.05) and higher vertebral tortuosity index (P=0.01) were independently associated
160 icator of global iliac tortuosity, the iliac tortuosity index, was defined as the sum of the curvatur
161 ncidence and panretinal arteriole and venule tortuosity indexes (TI(a), TI(v)) were measured from ADP
165 aphs were obtained at the same ages, and the tortuosity indices of the arterioles (TIA) and venules (
167 vascular defects including emphysema, artery tortuosity, irregularity, aneurysm, rupture, and resulti
169 e relative amount of extracellular space and tortuosity is a measure of hindrance of cellular obstruc
170 d-derived carbon monolith reactor with a low tortuosity is demonstrated for high-temperature reaction
173 smic diffusion, determined by pathlength and tortuosity, is a major barrier to efficient gas handling
175 racellular space (ECS) are summarised by the tortuosity (lambda) and the volume fraction (alpha).
179 fusion is subject to hindrance, described by tortuosity, lambda = (D/D*)1/2, where D is the free diff
180 eat interest due to their high porosity, low tortuosity, large surface pore size, and high surface hy
181 us, reduced cross-sectional area (theta) and tortuosity largely accounted for the more than 5 orders
182 tial peripheral vessels, venous and arterial tortuosity, late-phase disc leakage, central and periphe
183 yed in the Bruggeman equation, and such high tortuosity leads to extremely low intrinsic permeability
184 phic criteria were used to identify arterial tortuosity (limited vasculopathy) and stenosis or occlus
187 ficant calcification or atheroma, and severe tortuosity may place patients at prohibitively high risk
190 ast cancer and if serial quantitative vessel tortuosity measurements can be used to predict tumor tre
193 iated with risk of fracture, including slack/tortuosity measures, pulse generator and superior vena c
194 n (p-value < 0.05) was found between MAP and tortuosity (medians of Gaussian and mean curvatures, and
195 p46a1(-/-) mice exhibited venous beading and tortuosity, microglia/macrophage activation, and increas
197 ired, results suggest that changes in vessel tortuosity might enable early prediction of tumor treatm
198 rrant retinal vessels (n = 1 eyes), vascular tortuosity (n = 1 eyes), and disruption of the foveal av
200 rily in the microvessels, including vascular tortuosity, obliterated acellular capillaries, and peric
201 is quantified by the tortuosity lambda; the tortuosity obtained from simulations using uniformly spa
202 pressure (IOP), decreased retinal arteriolar tortuosity (odds ratio [OR], 1.73; 95% confidence interv
205 na when diagnosing plus disease and consider tortuosity of both arteries and veins, in contrast with
207 ation (OR, 20; 95% CI: 6.1-65.3; P < .0001), tortuosity of intrapapillary capillary loops (IPCLs) (OR
209 icro-CT scanner, and the spatial density and tortuosity of myocardial microvessels were determined in
214 ygotes displayed cryptorchidism and abnormal tortuosity of the ductus deferens, and female transheter
215 giocyte-immunized rats showed distortion and tortuosity of the entire intrahepatic biliary ductal sys
223 to 8 wt% MMT, indicating that the increased tortuosity of the permeant path was effective on barrier
229 enhanced the connectivity and diminished the tortuosity of the void networks, thereby augmenting the
230 effects of capillary network anastomoses and tortuosity on oxygen transport in skeletal muscle, as we
232 e tortuosities differ, the dependence of the tortuosity on pore volume fraction is very similar to th
235 graphitized, C5-containing fullerenic (high tortuosity or curved) soot nanostructures arising from d
237 ighest quartiles), decreased retinal venular tortuosity (OR, 1.59; 95% CI, 1.29-1.97), and narrower r
238 raded 84 images showing vascular dilatation, tortuosity, or both and 251 images showing no evidence o
240 ty, stromal reflectivity and sub-basal nerve tortuosity (p = 0.000, 0.014, 0.008, 0.002), less GSS sc
241 sity, stromal reflectivity, sub-basal nerves tortuosity (p = 0.0000, 0.037, 0.006, 0.0000) and less G
242 .137], perioptic dilation [p=0.265], optical tortuosity [p=0.948], flattening of the posterior globe
243 lue to the level of vascular abnormality and tortuosity present in each of 4 quadrants or sectors.
244 dimensional assessments of calcification and tortuosity provided limited additional value for SRC pre
245 ll three two-point correlation functions and tortuosity provides the best prediction of permeability,
246 of porosity, specific surface, and geodesic tortuosity provides very good predictive performance.
247 0% [95% CI: 1%, 29%]), and four had arterial tortuosity (sample prevalence rate, 19% [95% CI: 5%, 42%
249 event (78% versus 17% in controls; P<0.0001; tortuosity score, 4.41+/-1.73 versus 2.33+/-1.49 in cont
252 ecificity is manifested in a relatively high tortuosity, small branch length of these axons, and corr
253 verage Angle (ABA), Total Angle Count (TAC), Tortuosity (ST), Vessel/Background ratio (VBR), Central
255 l diameter (D(v)), fractal dimension (D(f)), tortuosity (T(v)), and densities of vessel area, length,
257 nt with the predicted influence of interface tortuosity (taua) for diffusion along grain surfaces.
258 sion of smaller dendrimers exhibited greater tortuosity than larger dendrimers in the interparticle p
259 as significantly greater in children who had tortuosity than percentage of hemoglobin S in children w
261 and novel associations with vessel area and tortuosity, together with no evidence of within-person-b
263 ibit normal phenotype, i.e., lower diameter, tortuosity, vascular permeability, and leukocyte adhesio
264 to be an independent predictor of persistent tortuosity (VAT vs VAA) in a logistic regression model.
265 (38.2%) had vascular arrest with persistent tortuosity (VAT), and 16 eyes (18.0%) had ROP reactivati
266 AZ-CI), average vessel caliber (AVC), vessel tortuosity (VT), and vessel density (VD), were analyzed
269 In multivariate analysis, higher arteriolar tortuosity was associated with retinopathy (odds ratio [
271 density, total nerve count, main trunks, and tortuosity was correlated significantly with corneal sen
280 control subjects without the trait, arterial tortuosity was significantly more common in children wit
282 The Distance Metric, a measure of vascular tortuosity, was found to be significantly correlated to
284 Decreased lesional vascular ectasia and tortuosity were also observed and were accompanied by re
286 screw appearance and multivessel symmetrical tortuosity were associated with extracoronary vasculopat
288 ve number, main nerve trunks, branching, and tortuosity were evaluated after IVCM and were correlated
290 uration topology, relative permeability, and tortuosity were kept constant and transport was studied
291 d alterations in thickness, deflections, and tortuosity were observed in stromal corneal nerves.
292 vascular BM thickening, and increased vessel tortuosity were observed in the retinas of gal-fed marmo
296 changes in extracellular volume fraction and tortuosity, which are thought to determine the reduction
298 nguishable mean values of zeta-potential and tortuosity, with a similar variability for zeta-potentia
300 ff size exceeding 17.5 A and does not impose tortuosity within the diffusion root mean-square displac