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Stefan O. Schoenberg
Researcher at Heidelberg University
Publications - 519
Citations - 15612
Stefan O. Schoenberg is an academic researcher from Heidelberg University. The author has contributed to research in topics: Magnetic resonance imaging & Medicine. The author has an hindex of 62, co-authored 483 publications receiving 13998 citations. Previous affiliations of Stefan O. Schoenberg include German Cancer Research Center & University of Mannheim.
Papers
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Journal ArticleDOI
Measurement of signal‐to‐noise ratios in MR images: Influence of multichannel coils, parallel imaging, and reconstruction filters
Olaf Dietrich,José G. Raya,Scott B. Reeder,Scott B. Reeder,Maximilian F. Reiser,Stefan O. Schoenberg +5 more
TL;DR: To evaluate the validity of different approaches to determine the signal‐to‐noise ratio (SNR) in MRI experiments with multi‐element surface coils, parallel imaging, and different reconstruction filters, a large number of experiments were conducted with single‐element coils and parallel imaging.
Journal ArticleDOI
Practical approaches to the evaluation of signal‐to‐noise ratio performance with parallel imaging: Application with cardiac imaging and a 32‐channel cardiac coil
Scott B. Reeder,Bernd J. Wintersperger,Olaf Dietrich,Titus Lanz,Andreas Greiser,Maximilian F. Reiser,Gary M. Glazer,Stefan O. Schoenberg +7 more
TL;DR: Two practical methods for the measurement of signal‐to‐noise‐ratio (SNR) performance in parallel imaging are described and the g‐factor shows qualitative agreement with theoretical predictions from the literature.
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MR imaging in patients with suspected liver metastases: value of liver-specific contrast agent Gd-EOB-DTPA.
TL;DR: A practical approach to Gd-EOB-enhanced MR imaging is presented using imaging examples of patients with liver metastases and it is shown that malignant liver lesions, e.g. metastases, are spared from contrast uptake of the surrounding liver parenchyma.
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Autologous Bone Marrow Stem Cell Mobilization Induced by Granulocyte Colony-Stimulating Factor After Subacute ST-Segment Elevation Myocardial Infarction Undergoing Late Revascularization : Final Results From the G-CSF-STEMI (Granulocyte Colony-Stimulating Factor ST-Segment Elevation Myocardial Infarction) Trial
Markus G. Engelmann,Hans D. Theiss,Christine Hennig-Theiss,Armin Huber,Bernd J. Wintersperger,Anja-Eva Werle-Ruedinger,Stefan O. Schoenberg,Gerhard Steinbeck,Wolfgang-Michael Franz +8 more
TL;DR: G-CSF treatment in patients undergoing delayed percutaneous coronary intervention for ST-segment elevation myocardial infarction in subacute STEMI is feasible and relatively safe, however, patients do not benefit from G- CSF when PCI is performed late.
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Measurement of basal forebrain atrophy in Alzheimer's disease using MRI
Stefan J. Teipel,Wilhelm Flatz,Helmut Heinsen,Arun L.W. Bokde,Stefan O. Schoenberg,Stephanie Stöckel,Olaf Dietrich,Maximilian F. Reiser,Hans-Jürgen Möller,Harald Hampel +9 more
TL;DR: The findings suggest that signal changes occur in patients with Alzheimer's disease in the substantia innominata which may be related to the loss or degeneration of cholinergic neurones and correspond to regional cortical grey matter atrophy.