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    • Livre
    Sélectionner

    Die Reise nach Allotria : eine Groteske

    Lehner, Stefan Marcus
    Visp : Rotten Verlag
    [1998]
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    Titre: Die Reise nach Allotria : eine Groteske / Stefan Marcus Lehner
    Auteur: Lehner, Stefan Marcus
    Editeur: Visp : Rotten Verlag
    Date: [1998]
    Collation: 112 S. ; 22 cm
    Identifiant: 3907816730 (ISBN)
    No RERO: R240638360
    Permalien:
    http://data.rero.ch/01-R240638360/html?view=VS_V1

    • Son
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    Los Tampanolas

    Lehner, Stefan Marcus
    Tampanolas
    Effretikon : Swiss-Cuba-Disk S.M. Lehner
    [2005]
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    Titre: Los Tampanolas / Stefan Marcus Lehner
    Auteur: Lehner, Stefan Marcus
    Contributeur: Tampanolas
    Editeur: Effretikon : Swiss-Cuba-Disk S.M. Lehner
    Date: [2005]
    Collation: 1 disque compact ; 12 cm + 1 livret ([11] p.)
    Classification: vs-bvs-sys 08.05
    vs-pratcd 792 TAMP
    No RERO: R003805365
    Permalien:
    http://data.rero.ch/01-R003805365/html?view=VS_V1

    • Article
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    Influence of SPECT attenuation correction on the quantification of hibernating myocardium as derived from combined myocardial perfusion SPECT and ¹⁸F-FDG PET

    Lehner, Sebastian, Sussebach, Christian, Todica, Andrei, Uebleis, Christopher, Brunner, Stefan, Bartenstein, Peter, Van Kriekinge, Serge D, Germano, Guido, Hacker, Marcus
    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, June 2014, Vol.21(3), pp.578-87 [Revue évaluée par les pairs]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Titre: Influence of SPECT attenuation correction on the quantification of hibernating myocardium as derived from combined myocardial perfusion SPECT and ¹⁸F-FDG PET
    Auteur: Lehner, Sebastian; Sussebach, Christian; Todica, Andrei; Uebleis, Christopher; Brunner, Stefan; Bartenstein, Peter; Van Kriekinge, Serge D; Germano, Guido; Hacker, Marcus
    Sujet: Artifacts ; Fluorodeoxyglucose F18 ; Image Enhancement -- Methods ; Myocardial Perfusion Imaging -- Methods ; Myocardial Stunning -- Diagnostic Imaging ; Positron-Emission Tomography -- Methods ; Tomography, Emission-Computed, Single-Photon -- Methods
    Description: To evaluate the influence of SPECT attenuation correction on the quantification of hibernating myocardium derived from perfusion SPECT and (18)F-FDG PET. 20 patients underwent rest (99m)Tc-tetrofosmin perfusion SPECT/CT and (18)F-FDG PET/CT. Perfusion images were reconstructed without attenuation correction (NC), with attenuation correction based on the CT from the SPECT/CT (AC_SPECT), and with attenuation correction based on the CT from the PET/CT (AC_PET). Another 56 patients had rest (99m)Tc-tetrofosmin perfusion SPECT and (18)F-FDG PET/CT. Perfusion images were reconstructed as NC and AC_PET. The amounts of hibernating myocardium and scar were quantified with QPS and corresponding AC and NC normative databases. In both cohorts, perfusion in the inferior wall was higher in the AC scans than without AC. Global and regional values for total perfusion deficit (TPD), hibernation and scar areas did not differ between NC, AC_SPECT, and AC_PET scans. In a retrospective evaluation with 7% cut-off of hibernating myocardium as a condition for revascularization, the therapeutic approach would have been altered in 5 of 56 patients, if the AC_PET approach had been used. AC of SPECT perfusion scans with an attenuation map derived from PET/CT scans is feasible. If AC is unavailable, perfusion scans should be compared to NC normative databases for assessing TPD, hibernation, and mismatch. It should be taken into account that in approximately 10% of the patients, a therapeutic recommendation based on published thresholds for hibernating myocardium would be altered if NC scans were used as compared to AC scans.
    Fait partie de: Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, June 2014, Vol.21(3), pp.578-87
    Identifiant: 1532-6551 (E-ISSN); 24633501 Version (PMID); 10.1007/s12350-014-9882-8 (DOI)

    • Plusieurs versions

    Left ventricular functional assessment in murine models of ischemic and dilated cardiomyopathy using [ 18  F]FDG-PET: comparison with cardiac MRI and monitoring erythropoietin therapy

    Brunner, Stefan, Todica, Andrei, Böning, Guido, Nekolla, Stefan, Wildgruber, Moritz, Lehner, Sebastian, Sauter, Martina, Übleis, Christopher, Klingel, Karin, Cumming, Paul, Franz, Wolfgang, Hacker, Marcus
    EJNMMI Research, 2012, Vol.2(1), pp.1-9 [Revue évaluée par les pairs]

    • Plusieurs versions

    The amount of viable and dyssynchronous myocardium is associated with response to cardiac resynchronization therapy: initial clinical results using multiparametric ECG-gated [ 18 F]FDG PET

    Lehner, Sebastian, Uebleis, Christopher, Schüßler, Franziska, Haug, Alexander, Kääb, Stefan, Bartenstein, Peter, Kriekinge, Serge, Germano, Guido, Estner, Heidi, Hacker, Marcus
    European Journal of Nuclear Medicine and Molecular Imaging, 2013, Vol.40(12), pp.1876-1883 [Revue évaluée par les pairs]

    • Article
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    Temporal changes in phosphatidylserine expression and glucose metabolism after myocardial infarction: an in vivo imaging study in mice

    Lehner, Sebastian, Todica, Andrei, Brunner, Stefan, Uebleis, Christopher, Wang, Hao, Wängler, Carmen, Herbach, Nadja, Herrler, Tanja, Böning, Guido, Laubender, Rüdiger Paul, Cumming, Paul, Schirrmacher, Ralf, Franz, Wolfgang, Hacker, Marcus
    Molecular imaging, 2012, Vol.11(6), pp.461-70 [Revue évaluée par les pairs]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Titre: Temporal changes in phosphatidylserine expression and glucose metabolism after myocardial infarction: an in vivo imaging study in mice
    Auteur: Lehner, Sebastian; Todica, Andrei; Brunner, Stefan; Uebleis, Christopher; Wang, Hao; Wängler, Carmen; Herbach, Nadja; Herrler, Tanja; Böning, Guido; Laubender, Rüdiger Paul; Cumming, Paul; Schirrmacher, Ralf; Franz, Wolfgang; Hacker, Marcus
    Sujet: Glucose -- Metabolism ; Myocardial Infarction -- Metabolism ; Phosphatidylserines -- Metabolism
    Description: Positron emission tomography (PET) for in vivo monitoring of phosphatidylserine externalization and glucose metabolism can potentially provide early predictors of outcome of cardioprotective therapies after myocardial infarction. We performed serial [⁶⁸Ga]annexin A5 PET (annexin-PET) and [¹⁸F]fluorodeoxyglucose PET (FDG-PET) after myocardial infarction to determine the time of peak phosphatidylserine externalization in relation to impaired glucose metabolism in infracted tissue. Annexin- and FDG-PET recordings were obtained in female (C57BL6/N) mice on days 1 to 4 after ligation of the left anterior descending (LAD) artery. [⁶⁸Ga]annexin A5 uptake (%ID/g) in the LAD artery territory increased from 1.7 ± 1.1 on day 1 to 5.0 ± 3.3 on day 2 and then declined to 2.0 ± 1.4 on day 3 (p  =  .047 vs day 2) and 1.6 ± 1.4 on day 4 (p  =  .014 vs day 2). These results matched apoptosis rates as estimated by autoradiography and fluorescein staining. FDG uptake (%ID/g) declined from 28 ± 14 on day 1...
    Fait partie de: Molecular imaging, 2012, Vol.11(6), pp.461-70
    Identifiant: 1536-0121 (E-ISSN); 23084247 Version (PMID)

    • Plusieurs versions

    The amount of dysfunctional but viable myocardium predicts long-term survival in patients with ischemic cardiomyopathy and left ventricular dysfunction

    Uebleis, Christopher, Hellweger, Stefan, Laubender, Rüdiger, Becker, Alexander, Sohn, Hae-Young, Lehner, Sebastian, Haug, Alexander, Bartenstein, Peter, Cumming, Paul, Kriekinge, Serge, Slomka, Piotr, Hacker, Marcus
    The International Journal of Cardiovascular Imaging, 2013, Vol.29(7), pp.1645-1653 [Revue évaluée par les pairs]

    • Article
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    Temporal Changes in Phosphatidylserine Expression and Glucose Metabolism after Myocardial Infarction: An in Vivo Imaging Study in Mice

    Sebastian Lehner, Andrei Todica, Stefan Brunner, Christopher Uebleis, Hao Wang, Carmen Wängler, Nadja Herbach, Tanja Herrler, Guido Böning, Rüdiger Paul Laubender, Paul Cumming, Ralf Schirrmacher, Wolfgang Franz, Marcus Hacker
    Molecular imaging, 01 November 2012, Vol.11 [Revue évaluée par les pairs]
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    Titre: Temporal Changes in Phosphatidylserine Expression and Glucose Metabolism after Myocardial Infarction: An in Vivo Imaging Study in Mice
    Auteur: Sebastian Lehner; Andrei Todica; Stefan Brunner; Christopher Uebleis; Hao Wang; Carmen Wängler; Nadja Herbach; Tanja Herrler; Guido Böning; Rüdiger Paul Laubender; Paul Cumming; Ralf Schirrmacher; Wolfgang Franz; Marcus Hacker
    Sujet: Medicine
    Description: Positron emission tomography (PET) for in vivo monitoring of phosphatidylserine externalization and glucose metabolism can potentially provide early predictors of outcome of cardioprotective therapies after myocardial infarction. We performed serial [ 68 Ga]annexin A5 PET (annexin-PET) and [ 18 F]fluorodeoxyglucose PET (FDG-PET) after myocardial infarction to determine the time of peak phosphatidylserine externalization in relation to impaired glucose metabolism in infracted tissue. Annexin- and FDG-PET recordings were obtained in female (C57BL6/N) mice on days 1 to 4 after ligation of the left anterior descending (LAD) artery. [ 68 Ga]annexin A5 uptake (%ID/g) in the LAD artery territory increased from 1.7 ± 1.1 on day 1 to 5.0 ± 3.3 on day 2 and then declined to 2.0 ± 1.4 on day 3 (p = .047 vs day 2) and 1.6 ± 1.4 on day 4 ( p = .014 vs day 2). These results matched apoptosis rates as estimated by autoradiography and fluorescein staining. FDG uptake (%ID/g) declined from 28...
    Fait partie de: Molecular imaging, 01 November 2012, Vol.11
    Identifiant: 1536-0121 (E-ISSN); 10.2310/7290.2012.00010 (DOI)

    • Plusieurs versions

    Left ventricular dyssynchrony assessed by gated SPECT phase analysis is an independent predictor of death in patients with advanced coronary artery disease and reduced left ventricular function not undergoing cardiac resynchronization therapy

    Uebleis, Christopher, Hellweger, Stefan, Laubender, Rüdiger, Becker, Alexander, Sohn, Hae-Young, Lehner, Sebastian, Haug, Alexander, Bartenstein, Peter, Cumming, Paul, Kriekinge, Serge, Slomka, Piotr, Hacker, Marcus
    European Journal of Nuclear Medicine and Molecular Imaging, 2012, Vol.39(10), pp.1561-1569 [Revue évaluée par les pairs]

    • Plusieurs versions

    In-vivo monitoring of erythropoietin treatment after myocardial infarction in mice with [ 68 Ga]Annexin A5 and [ 18 F]FDG PET

    Todica, Andrei, Zacherl, Mathias, Wang, Hao, Böning, Guido, Jansen, Nathalie, Wängler, Carmen, Bartenstein, Peter, Kreissl, Michael, Hacker, Marcus, Brunner, Stefan, Lehner, Sebastian
    Journal of Nuclear Cardiology, 2014, Vol.21(6), pp.1191-1199 [Revue évaluée par les pairs]