Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Björn Böke"'
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-15 (2024)
Abstract Background In clinical trials, the determination of an adequate sample size is a challenging task, mainly due to the uncertainty about the value of the effect size and nuisance parameters. One method to deal with this uncertainty is a sample
Externí odkaz:
https://doaj.org/article/665fb45aa28a4e7f8cf22244c7b7e038
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Sample size calculation is a central aspect in planning of clinical trials. The sample size is calculated based on parameter assumptions, like the treatment effect and the endpoint’s variance. A fundamental problem of this appro
Externí odkaz:
https://doaj.org/article/5403381499e9458fa834e01a2148061f
Publikováno v:
ATZ worldwide. 118:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5bd76d4bda63142871deab779389ea
https://doi.org/10.1007/s38311-015-0105-y
https://doi.org/10.1007/s38311-015-0105-y
Publikováno v:
ATZ - Automobiltechnische Zeitschrift. 118:16-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d01a5b59613ee06d9cd6df472a8aa107
https://doi.org/10.1007/s35148-015-0179-2
https://doi.org/10.1007/s35148-015-0179-2
Autor:
Sarah Feger, Carsten Kendziorra, Steffen Lukas, Ahmed Shaban, Björn Bokelmann, Elke Zimmermann, Matthias Rief, Marc Dewey
Publikováno v:
PLoS ONE, Vol 13, Iss 10, p e0205922 (2018)
PURPOSE:Myocardial computed tomography perfusion (CTP) allows the assessment of the functional relevance of coronary artery stenosis. This study investigates to what extent the contour sharpness of sequences acquired by dynamic myocardial CTP is infl
Externí odkaz:
https://doaj.org/article/d55747687dca46cc93c1090ac2778f83