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418篇 您的检索式:作者名="VOGT H"
    题名 作者 年代 出处 被引量
1Evaluation of acoustic radiation force impulse imaging for determination of liver stiffness using transient elastography as a reference显示文摘AIM: To evaluate cut-off values and performance of acoustic radiation force impulse imaging (ARFI) using transient elastography [FibroScan■ (FS)] as a reference. METHODS: Six hundred and six patients were enrolled in this study.All patients underwent liver stiffness measurement with FS (FS-LS) and ARFI (with shear wave velocity quantification; ARFI-SWV) and the performance of ARFI in comparison to FS was determined. Sixtyeight patients underwent liver biopsy. RESULTS: Significantly higher success rates for the determination of liver stiffness were found using ARFI as compared to FS [604/606 (99.7%) vs 482/606 (79.5%); P < 0.001]. ARFI-SWV correlated significantly with FS-LS (r = 0.920, P < 0.001). ARFI-SWV increased significantly with the stage of fibrosis (1.09 ± 0.13 m/s for patients with no significant fibrosis (FS-LS < 7.6 kPa); 1.46 ± 0.27 m/s for patients with significant liver fibrosis (7.6 < FS-LS ≤ 13.0 kPa); and 2.55 ± 0.77 m/s for patients with liver cirrhosis (FS-LS > 13.0 kPa)). ARFI-SWV cut-off values were identified for no significant fibrosis (1.29 m/s; sensitivity 91.4% and specificity 92.6%) and for liver cirrhosis (1.60 m/s; sensitivity 92.3% and specificity 96.5%). The optimal cut-off value for predicting liver fibrosis (F ≥ 2) was 1.32 m/s (sensitivity 87.0% and specificity 80.0%) and for liver cirrhosis (F4) 1.62 m/s (sensitivity 100% and specificity 85.7%), for patients who underwent liver biopsy. An excellent inter-and intraobserver reproducibility was observed for ARFI-SWV determinations. CONCLUSION: An ARFI-SWV cut-off value of 1.29 m/s seems to be optimal for patients with no significant liver fibrosis and 1.60 m/s for patients with liver cirrhosis.Gerald Kircheis Abdurrahman Sagir Christoph Vogt Stephan vom Dahl Ralf Kubitz Dieter Hussinger 2012World Journal of Gastroenterology2012,18,10:30
2Wave scattering by a canyon of arbitrary shape in a layered half space显示文摘Vogt R F Wolf J P Bachmann H 1988Earthquake Engineering and Structural Dynamics1988,16,:1
3Complete first-orderRaman spectra of the pyrite structure compounds FeS2,MnS2and SiP2显示文摘Vogt H Chattopadhgay T Stolz H J 1983Journal of Physics and Chemistry of Sol-ids1983,44,9:1
4Comparison of the influence of straight and curved mould continuous-casting machines on product quality显示文摘Vom Ende H Vogt G 1972JISI1972,210,12:1
5Human Y chromosome azoospermia factors (AZF) mapped to different subregions in Yq11显示文摘 delmann A irsch S t al 1996Hum Mol Genet1996,,7:1
6Toughness Requirements are Studied for Large Diameter Gas Pipelines 显示文摘VOGT G H 1984Oil and Gas Journal1984,182,10:1
7Planning for pro- tective action decision making: Evacuate or shelter-in-place 显示文摘Sorensen J H Shumpert B L Vogt B M 2004Journal of Hazardous Materials2004,,109:1
8Development and evaluation of a high-frequency ultrasound-based system for in vivo strain imaging of the skin 显示文摘Vogt M Ermert H 2005IEEE Transactions on Ultrasonics Feri''oelectrics and Frequency Control2005,52,3:1
9Containing comfort, cognitive function, and mobility in surgical intensive care unit patients 显示文摘Vogt KN Frankel H 2014J Trauma Acute Care Surg2014,77,2:1
10Clinical efficacy of cardiac resynchronization therapy using left ventricular pacing in heart failure patients stratified by severity of ventricular conduction delay显示文摘Angelo Auricchio Christoph Stellbrink Christian Butter Stefan Sack Jürgen Vogt Anand Ramdat Misier Dirk B?cker Michael Block Johannes H Kirkels Andrew Kramer Etienne Huvelle 2003Journal of the American College of Cardiology2003,,12:1
11Decomposition of douglasfir and red alder wood in clear-cuttings 显示文摘Edmonds R L Vogt D J Sandberg D H 1986Canadian Journal of Forest Research1986,16,4:1
12Distinguishing between one-day - old cod ( Gadus morhua) and haddock ( Melanogrammus aeglefinus) eggs by gas chromatography and SIMCA pattern recognition 显示文摘Knufsen H Moksnes E Vogt N B 1985Can J Fish Aquat Sci1985,42,:1
13Element-sensitive X-ray detection for capillary electrophoresis显示文摘VOGT C VOGT J WITTRISCH H 1996J Chromatogr A1996,727,:1
14The impact of accumulating and reactivating technological experience on R&D alliance performance 显示文摘Ernst H Liehtenthaler U Vogt C 2011Journal of Management Studies2011,48,6:1
15Monitoring Drought Conditions and Their Uncertainties in Africa Using TRMM Data显示文摘Naumann G Barbosa P Carrao H Singleton A Vogt J 2012EN2012,,10:1
16Risk factors for the development of perioperative complications in elderly patients undergoing lumbar decompression and arthrodesis for spinal stenosis:an analysis of 166 patients显示文摘Cassinelli E H Eubanks J Vogt M 2007Spine2007,32,2:1
17Toughness Requirements Are Studied for large - diameter Gas Pipelines显示文摘VOGT G H 1984OGJ Aug 131984,82,33:1
18Effect of hypoxia on muscular performance eapaeity: Living Low-Training High显示文摘VOGT M BILLETER R HOPPELER H 2003Ther Umseh2003,60,7:1
19Risk factors for the development of perioperative complications in elderly patients under going lumbar decompression and arthrodesis for spinal stenosis;an analysis of 166 patients显示文摘Cassinelli E H Eubanks J Vogt M 2007Spine2007,32,2:1
20Safety and tolerability of adjuvant topical tacrolimus treatment in boys with lichen sclerosus:a prospective phase Ⅱ study显示文摘Ebert A K Rosch W H Vogt T 2008Eur Urol2008,54,4:1
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