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1 CTA alone was a limited predictor of myocardial ischemia
2 CTA and CTP were performed in 91 consecutive patients wi
3 CTA has limited specificity for predicting functionally
4 CTA learning activates a subpopulation of neurons in thi
5 CTA of coronary stents has been limited by nondiagnostic
6 CTA resulted in an estimated radiation dose exposure of
7 CTA was associated with fewer catheterizations showing n
8 CTA, CTP, and TAG320 were assessed using 320-detector ro
9 CTA/CTP (7.9 +/- 2.8 mSv) had a significantly lower effe
10 l could explain the role of its product as a CTA and its involvement in two, if not more, human vascu
12 g/m(2)) undergoing ICA for CAD evaluation, a CTA was acquired using very low tube voltage (80 to 100
13 to derive more prognostic information from a CTA, whereas men tend to derive similar prognostic value
15 ve patients with primary ICH who underwent a CTA within 8 hours from onset at 59 sites from May 15, 2
16 ferase 5 (ART5) and Cholera toxin subunit A (CTA), which hydrolyze the nicotinamide and transfer (tz)
17 ste solutions through cellulose tri acetate (CTA)/poly vinyl chloride (PVC) based polymer inclusion m
20 arison of LHb neural firing before and after CTA induction revealed four main differences in firing p
23 [CI]: $5,896 to $7,397), intermediate after CTA ($4,909, 95% CI: $4,378 to $5,440), and lowest after
24 Proceeding as fast as possible to MT after CTA confirmation of large artery occlusion on a backgrou
26 oof of concept study, chemical threat agent (CTA) samples were classified to their sources with accur
27 on of a carbonyl-azide chain transfer agent (CTA) precursor that undergoes the Curtius rearrangement
29 tends toward overestimation, and even among CTA-identified severe stenosis confirmed at the time of
32 etween clinical diagnosis of brain death and CTA confirmation compared with conventional strategy (2.
34 and combined visualization of SPECT MPI and CTA data may facilitate correlation of myocardial perfus
39 rotocol (IP) including coronary angiography (CTA) and stress-rest perfusion (CTP) with cardiac magnet
40 e) computed tomography coronary angiography (CTA) for any reason in our cardiac imaging center from M
41 Computed tomography coronary angiography (CTA) has been shown to be accurate in detecting anatomic
42 l aortic aneurysm sack using CT angiography (CTA) after successful treatment using endovascular stent
44 ry plaque or stenosis, using CT angiography (CTA) as the reference standard, and (2) identify patient
46 ing is comparable to cardiac CT angiography (CTA) for evaluating patients with acute chest pain (ACP)
47 radiation doses in coronary CT angiography (CTA) obtained by using high-pitch prospectively ECG-gate
50 eks later, computed tomographic angiography (CTA) confirmed persistent aneurysmal perfusion due to th
51 A involves computed tomographic angiography (CTA) followed by invasive vascular intervention (IVI) or
53 m coronary computed tomographic angiography (CTA) offer alternatives for evaluating lesion-specific i
54 f coronary computed tomographic angiography (CTA) or to functional testing (exercise electrocardiogra
55 Coronary computed tomographic angiography (CTA) plus estimation of fractional flow reserve using CT
59 0.96]) and computed tomography angiography (CTA) (37% [95% CI: 0.21 to 0.55] vs. 55% [95% CI: 0.44 t
60 nt coronary computed tomography angiography (CTA) (n = 590), positron emission tomography (PET) (n =
62 by coronary computed tomography angiography (CTA) for identification of ischemic lesions of intermedi
63 Coronary computed tomography angiography (CTA) has emerged as a noninvasive method for direct visu
64 on (CTP) to computed tomography angiography (CTA) improves diagnostic performance for coronary stents
65 Coronary computed tomography angiography (CTA) is increasingly being used for evaluation of corona
66 er coronary computed tomography angiography (CTA) or functional testing (exercise electrocardiography
68 ltidetector computed tomography angiography (CTA) versus functional diagnostic testing strategies did
69 ion (CTP) + computed tomography angiography (CTA), transluminal attenuation gradient by 320-detector
72 n (4,500 to computed tomography angiography [CTA], 52% female; 4,466 to stress testing, 53% female),
74 re also expressed as cancer/testis antigens (CTA) in human cancers, but the tolerance status of MGCA
76 scale with the consumption-to-availability (CTA) ratio, and second, characterization factors for wat
81 d as integral to conditioned taste aversion (CTA) retention, a link that has been primarily establish
88 itional diagnostic value of a software-based CTA/SPECT MPI image fusion system over conventional side
89 essed leptomeningeal collaterals on baseline CTA by consensus, using a previously validated regional
92 Hsp70 cochaperone regulates binding between CTA and the ER Hsp70 BiP, a chaperone previously implica
93 sfer (PT) driven ion-paring reaction between CTA(+) and -COO(-) (derived from the deprotonation of th
95 to-radio-wavelength monitoring of the blazar CTA 102 and show that the observed long-term trends of t
96 teen symptomatic patients who underwent both CTA and SPECT MPI within a 90-d period were included in
97 s were nondiagnostic for stent assessment by CTA (22%; mainly due to metal artifacts [75%] or motion
98 nvasive coronary angiography, care guided by CTA and selective FFRCT was associated with equivalent c
100 cificity, localization of hemorrhage site by CTA was more precise and consistent with angiography fin
104 hy on Propac PA1 and cetyltrimethylammonium (CTA)-C18 silica columns; however, these entail subsequen
105 OFC inactivation left retrieval of no-choice CTA intact, suggesting its role in guiding choice, but n
118 rea stenosis, MLD, and MLA, %APV by coronary CTA improves identification, discrimination, and reclass
120 andomized clinical trials comparing coronary CTA with usual care for the evaluation of stable chest p
121 suspected coronary artery disease, coronary CTA was associated with greater use of statins, aspirin,
122 The average effective dose for coronary CTA was calculated as 1.11 mSv (0.47-2.01 mSv) for metho
123 ed Tomography) comparing an initial coronary CTA strategy to standard of care in acute chest pain pat
124 d whether CAC affects efficiency of coronary CTA in patients with suspected acute coronary syndrome (
125 ompared with usual care, the use of coronary CTA was associated with a significant reduction in the a
126 mean age 57.4 years, 49% males) or coronary CTA (n = 32,961, mean age 57.4 years, 45% males), and we
127 ographies among patients undergoing coronary CTA (odds ratio, 1.33; 95% confidence interval, 0.95-1.8
128 a total of 7403 patients undergoing coronary CTA and 7414 patients undergoing usual care with various
129 ts with acute chest pain undergoing coronary CTA, cost-efficient testing and excellent diagnostic yie
130 table coronary artery disease using coronary CTA resulted in a significant reduction in myocardial in
133 rea under the curve [AUC] = 0.844) and CTP + CTA (AUC = 0.845) had comparable per-vessel diagnostic a
134 fication or artefact, TAG320 + CTA and CTP + CTA provide comparable diagnostic accuracy for functiona
137 ublication year for stress echocardiography, CTA, or single-photon emission computed tomography.
139 racteristic curve (AUC) was used to evaluate CTA diagnostic accuracy compared to QCA in patients acco
140 4 for exercise electrocardiography; $404 for CTA; $501 to $514 for pharmacologic and exercise stress
141 ontrast administration (mean [SD] amount for CTA prior to VA, 135 [63] vs 160 [77] mL; P = .18) and f
142 eened, 1,703 (56.9%) were not candidates for CTA because of prior cardiac disease (41%) or imaging co
143 receiver-operating characteristic curve for CTA/CTP (0.82, 95% CI: 0.69 to 0.95) was superior to tha
145 th normal tests increased proportionally for CTA (2.94, 7.67, 10.13; all P<0.001) but not for corresp
146 The incremental cost-effectiveness ratio for CTA compared with SPECT was $11,700 per life-year added,
148 % CI: 0.69 to 0.95) was superior to that for CTA (0.69, 95% CI: 0.57 to 0.82; p < 0.001) in identifyi
149 graphic Angiography) trial, FFR derived from CTA was demonstrated as superior to measures of CTA sten
150 nd hyperemic coronary flow and pressure from CTA scans, without the need for additional imaging, modi
151 cts were randomized in a conventional group (CTA 6 hr later as recommended in France) or a TCD group
154 tly described as adjunctive tools to improve CTA accuracy for detection of functionally significant C
160 tutional protocol that formally incorporated CTA to manage acute lower gastrointestinal hemorrhage wa
161 ion of these neurons is sufficient to induce CTA in the absence of anorexigenic substances, whereas g
165 LHb neurons is required for ethanol-induced CTA, and point towards a mechanism through which LHb fir
167 ly reduced the establishment of LiCl-induced CTA, and mCPBG produced a weak CTA, both without effect
168 e MA and exhibit insensitivity to MA-induced CTA and hypothermia, compared with Taar1 wild-type mice.
170 d noninvasive testing, a strategy of initial CTA, as compared with functional testing, did not improv
173 itively charged cetyltrimethylammonium ions (CTA(+)) and negatively charged citrate ions in aqueous l
174 ferences in diagnostic threshold for judging CTA positivity, it remained 80% or less among studies th
175 ) macromolecular chain transfer agent (macro-CTA) is prepared in high yield (>95%) with 97% dithioben
177 romolecular chain transfer agent (PLMA macro-CTA) using reversible addition-fragmentation chain trans
178 exible hydrophilic MHA and hydrophobic MHA...CTA ligands in comparable amounts on the NC surface, the
180 We studied outcomes and costs of CTA and non-CTA strategies in a modeled cohort of 10 000 patients un
183 udy was to assess the diagnostic accuracy of CTA acquired with a submillisievert fraction of effectiv
184 stries for studies comparing the accuracy of CTA with DSA for BCVI detection in trauma patients.
188 ns that are necessary for the acquisition of CTA, but the specific neuronal populations involved are
189 ATERIAL/METHODS: A retrospective analysis of CTA results included 102 patients aged 54-88, who had no
193 r may be increased by a previous exchange of CTA(+), but the presence of the surfactant decreased the
194 nt considerations remain: (1) improvement of CTA quality to decrease unevaluable studies, (2) is the
196 was demonstrated as superior to measures of CTA stenosis severity for determination of lesion-specif
199 8@xCTA NCs (x = 6-9 where x is the number of CTA(+) per NC) by the phase-transfer (PT) driven ion-par
201 as to whether the diagnostic performance of CTA compares favorably with the reference-standard, DSA.
202 suggests that the diagnostic performance of CTA varies considerably across studies, likely due to an
205 o 93%) was significantly higher than that of CTA alone (71%, 95% CI: 61% to 80%; p < 0.001), mainly b
206 -adjusted life years accrued with the use of CTA ($74 869, 4.63 quality-adjusted life-years) were sli
212 th ER and patent index artery at 24 hours on CTA were labeled as having persistent recanalization (PR
213 oronary stent or vessel was nondiagnostic on CTA, adenosine stress CTP in the corresponding myocardia
216 d sham- and LHb-lesioned rats in our operant CTA paradigm and found that LHb lesion significantly att
217 managed by either usual testing (n = 287) or CTA (n = 297) with selective FFRCT (submitted in 201, an
218 ylene glycol based chain transfer agent (PEG-CTA) and hydrophilic acrylonitrile monomers in water.
222 y (CT) and (18)F-FDG PET/CT angiography (PET/CTA) was evaluated in this complex scenario at a referra
226 Men were more likely to have a positive CTA than a positive stress test result (16% vs. 14%; adj
227 pared with negative test results, a positive CTA was less strongly associated with subsequent clinica
228 pared with negative test results, a positive CTA was more strongly associated with subsequent clinica
229 upt postsurgical expression of a presurgical CTA; nor were such lesions sufficient to disrupt postsur
231 l events than a positive stress test result (CTA-adjusted hazard ratio of 5.86 vs. stress-adjusted ha
237 hy test, compared with nuclear scintigraphy, CTA reduced overall the number of imaging studies requir
239 ral lesions in IC2 exhibited the most severe CTA deficits, whereas those with bilateral lesions in IC
240 lesion mapping system, we found that severe CTA expression deficits were associated with damage to a
241 st, a side-by-side analysis using structured CTA and SPECT reports and, second, an integrated analysi
242 nificant calcification or artefact, TAG320 + CTA and CTP + CTA provide comparable diagnostic accuracy
243 s of all techniques were available, TAG320 + CTA (area under the curve [AUC] = 0.844) and CTP + CTA (
244 omography (TAG320) + CTA, and CTP + TAG320 + CTA (multidetector computed tomography-integrated protoc
246 -detector row computed tomography (TAG320) + CTA, and CTP + TAG320 + CTA (multidetector computed tomo
247 ficantly lower after using SPECT rather than CTA or PET in the evaluation of suspected coronary disea
250 Mean costs at 90 days were $2494 for the CTA strategy versus $2240 for the functional strategy (m
252 vent occurred in 164 of 4996 patients in the CTA group (3.3%) and in 151 of 5007 (3.0%) in the functi
254 iation exposure per patient was lower in the CTA group than in the functional-testing group (10.0 mSv
255 4.3%, P=0.02), although more patients in the CTA group underwent catheterization within 90 days after
258 l reduce the overall positive charges of the CTA(+) covered Au NPs and decrease the repulsive electro
265 wer among 4500 patients randomly assigned to CTA in comparison with 4602 patients randomly assigned t
269 when optimized with SO imaging is similar to CTA in time to diagnosis, length of hospital stay, and c
270 mellia tenuiflora (CT), C. transarisanensis (CTA), and C. furfuracea (CFA), were similar to those rep
273 y Angiography) study, 371 patients underwent CTA and cardiac catheterization for the detection of obs
275 conditioned stimulus; CS) and then underwent CTA extinction through multiple non-reinforced exposures
280 estimation of fractional flow reserve using CTA (FFRCT) safely and effectively guides initial care o
285 ically attractive compared with PET, whereas CTA was associated with higher costs and no significant
287 fying patients at low risk for HAC, for whom CTA could be avoided, and helps choosing between observa
289 a specific lesion "hot spot" associated with CTA deficits that included the most posterior end of GC
290 s accurate noninvasive diagnosis of CAD with CTA at a submillisievert fraction of effective radiation
292 and positive predictive value compared with CTA alone for predicting FFR of </=0.80, as well as decr
294 vity and specificity for BCVI detection with CTA versus DSA was 66% (95% CI, 49%-79%; I = 80.4%) and
295 into gustatory cortex begin interfering with CTA memory 43-45 h after memory acquisition-after consol
296 sive stratum, mean costs were 33% lower with CTA and selective FFRCT ($8,127 vs. $12,145 usual care;
298 of the individual lesion maps from rats with CTA impairments to produce a groupwise aggregate lesion
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