991 resultados para Solling, Gustav,


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Welsch (Projektbearbeiter): Aufruf zur Einigkeit Gesamtdeutschlands und zur Überwindung partikularstaatlicher Egoismen: "Wir woll'n in Preußen Deutsche sein." In Umformung des von Gustav Reichardt vertonten Gedichtes 'Was ist des Teutschen Vaterland?' von Ernst Moritz Arndt

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Welsch (Projektbearbeiter): Auf Privatbriefen beruhende und nicht in allen Punkten zutreffende Veröffentlichung von Nachrichten über den Ausbruch der Wiener Oktoberrevolution

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Welsch (Projektbearbeiter): Karikierung der häufigen Regierungswechsel: Der zum Ministerpräsidenten gewordene Nante gedenkt, da er keine passenden Regierungsmitglieder finden kann, alle acht Posten selbst einzunehmen: "Die Konsumtion der Gehalter [sic!] von alle Minister behalte ick mir selber vor." Satirische Kommentierung der erfolglosen Bemühungen zur Schaffung einer deutschen Flotte: "... der Saame [ist] bereits gelegt ..., zu die Bööme, aus deren Holz die Flotte gezimmert wer'n soll." Nach dem ergebnislos verlaufenen Empfang einer Delegation der Frankfurter Nationalversammlung wird Nante samt seinem Staatssekretär Brennecke durch Demonstrationen zum Rücktritt gezwungen; zu seinem Nachfolger wird Gustav Müller, Vorsitzender des Lindenklubs

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OBJECTIVES Readout-segmented echo planar imaging (rs-EPI) significantly reduces susceptibility artifacts in diffusion-weighted imaging (DWI) of the breast compared to single-shot EPI but is limited by longer scan times. To compensate for this, we tested a new simultaneous multi-slice (SMS) acquisition for accelerated rs-EPI. MATERIALS AND METHODS After approval by the local ethics committee, eight healthy female volunteers (age, 38.9±13.1 years) underwent breast MRI at 3T. Conventional as well as two-fold (2× SMS) and three-fold (3× SMS) slice-accelerated rs-EPI sequences were acquired at b-values of 50 and 800s/mm(2). Two independent readers analyzed the apparent diffusion coefficient (ADC) in fibroglandular breast parenchyma. The signal-to-noise ratio (SNR) was estimated based on the subtraction method. ADC and SNR were compared between sequences by using the Friedman test. RESULTS The acquisition time was 4:21min for conventional rs-EPI, 2:35min for 2× SMS rs-EPI and 1:44min for 3× SMS rs-EPI. ADC values were similar in all sequences (mean values 1.62×10(-3)mm(2)/s, p=0.99). Mean SNR was 27.7-29.6, and no significant differences were found among the sequences (p=0.83). CONCLUSION SMS rs-EPI yields similar ADC values and SNR compared to conventional rs-EPI at markedly reduced scan time. Thus, SMS excitation increases the clinical applicability of rs-EPI for DWI of the breast.

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PURPOSE To investigate the feasibility of MR diffusion tensor imaging (DTI) of the median nerve using simultaneous multi-slice echo planar imaging (EPI) with blipped CAIPIRINHA. MATERIALS AND METHODS After federal ethics board approval, MR imaging of the median nerves of eight healthy volunteers (mean age, 29.4 years; range, 25-32) was performed at 3 T using a 16-channel hand/wrist coil. An EPI sequence (b-value, 1,000 s/mm(2); 20 gradient directions) was acquired without acceleration as well as with twofold and threefold slice acceleration. Fractional anisotropy (FA), mean diffusivity (MD) and quality of nerve tractography (number of tracks, average track length, track homogeneity, anatomical accuracy) were compared between the acquisitions using multivariate ANOVA and the Kruskal-Wallis test. RESULTS Acquisition time was 6:08 min for standard DTI, 3:38 min for twofold and 2:31 min for threefold acceleration. No differences were found regarding FA (standard DTI: 0.620 ± 0.058; twofold acceleration: 0.642 ± 0.058; threefold acceleration: 0.644 ± 0.061; p ≥ 0.217) and MD (standard DTI: 1.076 ± 0.080 mm(2)/s; twofold acceleration: 1.016 ± 0.123 mm(2)/s; threefold acceleration: 0.979 ± 0.153 mm(2)/s; p ≥ 0.074). Twofold acceleration yielded similar tractography quality compared to standard DTI (p > 0.05). With threefold acceleration, however, average track length and track homogeneity decreased (p = 0.004-0.021). CONCLUSION Accelerated DTI of the median nerve is feasible. Twofold acceleration yields similar results to standard DTI. KEY POINTS • Standard DTI of the median nerve is limited by its long acquisition time. • Simultaneous multi-slice acquisition is a new technique for accelerated DTI. • Accelerated DTI of the median nerve yields similar results to standard DTI.

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Boberach: Behandelt werden nach "Intoleranten Glossen über Toleranz" von Walesrode u.a. "Die gesellschaftliche Stellung der Frauen" von Ehrenreich [i.e. Ehrenfried] Eichholz, die Errichtung von Volksbanken, die Beziehungen zu Polen und Ungarn, die Berliner Arbeiter-Verbrüderung, die Zivilehe, der Gründer der "Freien Gemeinde" in Halle Gustav Adolf Wislicenus, Arnold Ruges "Jugend und Kerkerleben", die Untergrabung der Volksfreiheit durch die Kirche, der Prozeß Waldecks, der Krieg in Schleswig-Holstein; eingestreut sind 12 Gedichte von H. Zeise, davon 3 über Polen

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Welsch (Projektbearbeiter): Ablehnung des von dem Bernstädter Rektor und Abgeordneten von Oels Ernst Gustav Mätze eingebrachten Antrages durch sechs (von insgesamt sieben) Abteilungen

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Gustav Samuel

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Gustav Philippson

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Gustav Levinstein

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Carl Gustav

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Carl Gustav

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Carl Gustav