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14篇 您的检索式:作者名="Heiko T"
    题名 作者 年代 出处 被引量
1Novel aspects of cellular action of dipeptidyl peptidase IV/CD26显示文摘Siegfried Ansorge Karsten Nordhoff Ute Bank Anke Heimburg Heiko Julius Doreen Breyer Anja Thielitz Dirk Reinhold Michael T?ger 2011Biological Chemistry2011,,3:1
2Thermolytic molecular precursor route to active and selective vanadia-zirconia catalysts for the oxidative dehydrogenation of propane显示文摘Jonathan L Male Heiko G Niessen Alexis T Bell 2000J Catal2000,194,2:1
3TPR study on the preparation of impregnated Co/SiO2 catalysts显示文摘ERIC V S SEWELL G S MAKHOTHE R A MAKHOTHE CRAIG M HEIKO M MARTIJIN D L CYRIL T O 1996J Catal1996,162,2:1
4Telechelic and star-shaped poly(L-lactide) s by means of bismuth ( Ⅲ ) acetate as initiator 显示文摘Kricheldorf H R Heiko H T Schwarz G 2004Biomacromolecules2004,5,2:1
5Improved colloidal stability of bacterial cellulose nanocrystal suspensions for the elaboration of spin-coated cellulose-based model surfaces显示文摘Heiko T W Carole C Nicolas D 2010Biomacromolecules2010,11,11:1
6Properties of flat-pressed wood plastic composites containing fire retardants显示文摘Ayrilmis N Jan T B Heiko T 2011Journal of Applied Polymer Science2011,122,5:1
7The surface tension of aqueous solutions of some atmospheric water-soluble organic compounds 显示文摘RUDOLF T HEIKO K C 2004Atmospherie Environment2004,38,36:1
8Approximate entropy as an electrocencephalographie measure of anesthetic drug effect during desflurane anesthesia显示文摘Jorgen B Heiko G Ropcke T 2000Anesthesiology2000,92,:1
9显示文摘Ayrilmis Nadir Benthien Jan T Thoemen Heiko* 2012Eu-ropean Journal of Wood and Wood Products2012,70,13:1
10显示文摘Ayrilmis Nadir Benthien Jan T Thoemen Heiko 2011Journal of Applied Polymer Science*2011,122,5:1
11Bismuth(III) n-Hexanoate and Tin(H) 2-Ethylhexanoate Initiated Copolymerizations of e-Caprolactone and L-laetide 显示文摘Hans R K Kirstin B Heiko H T 2005Macromolecules2005,38,12:1
12The distribution of realized stock volatility显示文摘Andersen T G Bollerslev T Diebold F X Heiko E 2001Jour- nal of Financial Economies2001,61,1:1
13A search for growth related genes in Kalanchoe blossfeldiana 显示文摘SINE H T SOREN K R HEIKO M 2009Plant Physiology and Bio- chemistry2009,47,11:1
14Multimodality imaging using proton magnetic resonance spectroscopic imaging and ^(18)F-fluorodeoxyglucose-positron emission tomography in local prostate cancer显示文摘AIM To assess the relationship using multimodality imaging between intermediary citrate/choline metabolism as seen on proton magnetic resonance spectroscopic imaging(1H-MRSI) and glycolysis as observed on ^(18)F-fluorodeoxyglucose positron emission tomography/computed tomography(^(18)F-FDG-PET/CT) in prostate cancer(PCa) patients. METHODS The study included 22 patients with local PCa who were referred for endorectal magnetic resonance imaging/1HMRSI(April 2002 to July 2007) and ^(18)F-FDG-PET/CT and then underwent prostatectomy as primary or salvage treatment. Whole-mount step-section pathology was used as the standard of reference. We assessed the relationships between PET parameters [standardized uptake value(SUVmax and SUVmean)] and MRSI parameters [choline + creatine/citrate(CC/Cmax and CC/Cmean) and total number of suspicious voxels] using spearman's rank correlation, and the relationships of PET and 1H-MRSI index lesion parameters to surgical Gleason score.RESULTS Abnormal intermediary metabolism on 1H-MRSI was present in 21/22 patients, while abnormal glycolysis on ^(18)F-FDG-PET/CT was detected in only 3/22 patients. Specifically, index tumor localization rates were 0.95(95%CI: 0.77-1.00) for 1H-MRSI and 0.14(95%CI: 0.03-0.35) for ^(18)F-FDG-PET/CT. Spearman rank correlations indicated little relationship(ρ =-0.36-0.28) between 1H-MRSI parameters and ^(18)F-FDG-PET/CT parameters. Both the total number of suspicious voxels(ρ = 0.55, P = 0.0099) and the SUVmax(ρ = 0.46, P = 0.0366) correlated weakly with the Gleason score. No significant relationship was found between the CC/Cmax, CC/Cmean or SUVmean and the Gleason score(P = 0.15-0.79). CONCLUSION The concentration of intermediary metabolites detected by 1H MRSI and glycolytic flux measured ^(18)F-FDG PET show little correlation. Furthermore, only few tumors were FDG avid on PET, possibly because increased glycolysis represents a late and rather ominous event in the progression of PCa.Amita Shukla-Dave Cecilia Wassberg Darko Pucar Heiko Schoder Debra A Goldman Yousef Mazaheri Victor E Reuter James Eastham Peter T Scardino Hedvig Hricak 2017World Journal of Radiology2017,9,3:0
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