Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Marius Placzek"'
Autor:
Christoph Gertler, Nadja Jauert, Patrick Freyhardt, Miroslava Valentova, Sven Christopher Aland, Thula Cannon Walter‐Rittel, Christina Unterberg‐Buchwald, Marius Placzek, Virginia Ding‐Reinelt, Tarek Bekfani, Wolfram Doehner, Gerd Hasenfuß, Bernd Hamm, Anja Sandek
Publikováno v:
ESC Heart Failure, Vol 10, Iss 3, Pp 1847-1859 (2023)
Abstract Aims Intravenous iron therapy (IVIT) is known to improve functional status in chronic heart failure (CHF) patients. The exact mechanism is not completely understood. We correlated magnetic resonance imaging (MRI) patterns of T2* iron signal
Externí odkaz:
https://doaj.org/article/6e5ba482adcc4030a5e40446e3c3285e
Publikováno v:
Journal of Statistical Software, Vol 64, Iss 1, Pp 1-17 (2015)
One-way layouts, i.e., a single factor with several levels and multiple observations at each level, frequently arise in various fields. Usually not only a global hypothesis is of interest but also multiple comparisons between the different treatment
Externí odkaz:
https://doaj.org/article/903a702287c94c019dfdc319b7e4b8ff
Publikováno v:
Journal of Multivariate Analysis. 171:176-192
Repeated measures designs are frequently used for planning experiments in the life or social sciences. Typical examples include the comparison of different treatments over time, where both factor levels may possess an additional structure. For such d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0159d53f53ad38f1048f6087382ad41a
https://doi.org/10.1016/j.jmva.2018.12.005
https://doi.org/10.1016/j.jmva.2018.12.005
Autor:
Marius Placzek, Tim Friede
Publikováno v:
64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS); 20190908-20190911; Dortmund; DOCAbstr. 286 /20190906/
With growing interest in personalized medicine and targeted therapies the focus on adaptive trial designs for subgroup analyses is increasing as well. Here we take a look at a combination of a blinded sample size recalculation procedure in an interna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a965f2403752873de73f47c8fba2107
https://doi.org/10.1002/bimj.202000345
https://doi.org/10.1002/bimj.202000345
Autor:
Marius Placzek, Tim Friede
Publikováno v:
Statistics in medicine. 38(17)
Adaptive enrichment designs offer an efficient and flexible way to demonstrate the efficacy of a treatment in a clinically defined full population or in, eg, biomarker-defined subpopulations while controlling the family-wise Type I error rate in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b995ed8256edb21447ea17ecc4e17508
https://pubmed.ncbi.nlm.nih.gov/31066093
https://pubmed.ncbi.nlm.nih.gov/31066093
Autor:
Marius Placzek, Tim Friede
Publikováno v:
Statistical methods in medical research. 27(11)
The importance of subgroup analyses has been increasing due to a growing interest in personalized medicine and targeted therapies. Considering designs with multiple nested subgroups and a continuous endpoint, we develop methods for the analysis and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7b3459a85cfabe1bdd58d6ed6d339a
https://pubmed.ncbi.nlm.nih.gov/29298604
https://pubmed.ncbi.nlm.nih.gov/29298604
Autor:
Leonard Bergau, Stefan Nordlohne, Sebastian Schmuck, Jan M Sohns, Thorsten Derlin, Sebastian Schulz, Desiree Weiberg, Andreas Schuster, Marius Placzek, Alexander Schwarz, Wieland Staab, Frank Konietschke, Jan Menke, Johannes T. Kowallick
Publikováno v:
The international journal of cardiovascular imaging. 33(10)
Incidental findings are frequent in radiological examinations and may have an impact on further patient management. The aim of this retrospective study was to analyze, which of two thoracic scout sequences is more suitable for detecting incidental ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edd9beff5e95d9eb3e86d0ca409332d5
https://pubmed.ncbi.nlm.nih.gov/28451954
https://pubmed.ncbi.nlm.nih.gov/28451954
Publikováno v:
Biometrical Journal. 54:301-316
We present new inference methods for the analysis of low- and high-dimensional repeated measures data from two-sample designs that may be unbalanced, the number of repeated measures per subject may be larger than the number of subjects, covariance ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd368f523ce18f0dc63b9b81f3b13f8b
https://doi.org/10.1002/bimj.201100160
https://doi.org/10.1002/bimj.201100160