TY - JOUR A1 - Wilhelm, Oliver A1 - Oberauer, Klaus T1 - Why are reasoning ability and working memory capacity related to mental speed? An investigation of stimulus- response compatibility in choice reaction time tasks N2 - A study with 114 young adults investigated the correlations of intelligence factors and working-memory capacity with reaction time (RT) tasks. Within two sets of four-choice RT tasks, stimulus-response compatibility was varied over three levels: compatible, incompatible, and arbitrary mappings. Two satisfactory measurement models for the RTs could be established: A general factor model without constraints on the loadings and a nested model with two correlated factors, distinguishing compatible from arbitrary mappings, with constraints on the loadings. Structural models additionally including factors for working memory and intelligence showed that the nested model with correlated factors is superior in fit. Working-memory capacity and fluid intelligence were correlated strongly with the nested factor for the RT tasks with arbitrary mappings, and less with the general RT factor. The results support the hypothesis that working memory is needed to maintain arbitrary bindings between stimulus representations and response representations, and this could explain the correlation of working-memory capacity with speed in choice RT tasks Y1 - 2006 U6 - https://doi.org/10.1080/09541440500215921 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Hornig, R. A1 - Weidenfeld, Andrea A1 - Wilhelm, Oliver T1 - Effects of directionality in deductive reasoning : II. Premise integration and conclusion evaluation N2 - Previous research (Oberauer & Wilhelm, 2000) has shown an inherent directionality between the two terms linked in premises of typical deductive reasoning tasks. With three experiments we investigated the effect of inherent directionality on the time to integrate two premises and for the derivation of a conclusion. We varied figure (i.e., order of terms in the premises) and direction of inference (i.e., order of terms in the conclusion) in deduction tasks from various domains (propositional reasoning, syllogisms, spatial, temporal, and linear order reasoning). Effects of figure on premise reading times varied with the directionality of the relations. Effects of direction of inference reflected the same directionality for a subset of relations. We propose that two factors are jointly responsible for a large part of observed directionality effects in premise integration: the inherent directionality of relational statements and a general advantage for a given-new order of terms in the second premise. Difficulty of deriving a conclusion is affected by the directionality or relations if and only if the relation is semantically asymmetric, so that the directionality must be preserved in the integrated mental model Y1 - 2005 SN - 0272-4987 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Schulze, Ralf A1 - Wilhelm, Oliver A1 - Süss, Heinz-Martin T1 - Working memory and intelligence : their correlation and their relation ; Comment on Ackerman, Beier, and Boyle (2005) N2 - On the basis of a mete-analysis of pairwise correlations between working memory tasks and cognitive ability measures, P. L. Ackerman. M. E. Beier, and M. O. Boyle (2005) claimed that working memory capacity (WMC) shares less than 25% of its variance with general intelligence (,;) and with reasoning ability. In this comment, the authors argue that this is an underestimation because of several methodological shortcomings and biases. A reanalysis of the data reported in Ackerman et al. using the correct statistical procedures demonstrates that g and WMC are very highly correlated. On a conceptual level. the authors point out that WMC should be regarded as an explanatory construct for intellectual abilities. Theories of working memory do not claim that WMC is isomorphic with intelligence factors but that it is a very strong predictor of reasoning ability and also predicts general fluid intelligence and g. Y1 - 2005 SN - 0033-2909 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Suss, H. M. A1 - Wilhelm, Oliver A1 - Wittman, W. W. T1 - The multiple faces of working memory : storage, processing, supervision, and coordination Y1 - 2004 SN - 0160-2896 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Suss, H. M. A1 - Wilhelm, Oliver A1 - Wittman, W. W. T1 - The multiple faces of working memory : Storage, processing, supervision, and coordination Y1 - 2004 SN - 0160-2896 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Wilhelm, Oliver T1 - Effects of directionality in deductive reasoning : I. The comprehension of single relational premises Y1 - 2000 SN - 0278-7393 ER - TY - JOUR A1 - Oberauer, Klaus A1 - Wilhelm, Oliver A1 - Rosas, D. R. T1 - Bayesian rationality for the selection task? : a test of optimal data selection theory Y1 - 1999 ER - TY - JOUR A1 - Chung, Oliver A1 - Vongpatanasin, Wanpen A1 - Bonaventura, Klaus A1 - Lotan, Yair A1 - Sohns, Christian A1 - Haverkamp, Wilhelm A1 - Dorenkamp, Marc T1 - Potential cost-effectiveness of therapeutic drug monitoring in patients with resistant hypertension JF - Journal of hypertension N2 - Background: Nonadherence to drug therapy poses a significant problem in the treatment of patients with presumed resistant hypertension. It has been shown that therapeutic drug monitoring (TDM) is a useful tool for detecting nonadherence and identifying barriers to treatment adherence, leading to effective blood pressure (BP) control. However, the cost-effectiveness of TDM in the management of resistant hypertension has not been investigated. Results: In the age group of 60-year olds, TDM gained 1.07 QALYs in men and 0.97 QALYs in women at additional costs of (sic)3854 and (sic)3922, respectively. Given a willingness-to-pay threshold of (sic)35 000 per QALY gained, the probability of TDM being cost-effective was 95% or more in all age groups from 30 to 90 years. Results were influenced mostly by the frequency of TDM testing, the rate of nonresponders to TDM, and the magnitude of effect of TDM on BP. Conclusion: Therapeutic drug monitoring presents a potential cost-effective healthcare intervention in patients diagnosed with resistant hypertension. Importantly, this finding is valid for a wide range of patients, independent of sex and age. KW - cardiovascular diseases KW - cost and cost analysis KW - cost-benefit analysis KW - drug monitoring KW - hypertension KW - medication adherence KW - probability KW - risk assessment Y1 - 2014 U6 - https://doi.org/10.1097/HJH.0000000000000346 SN - 0263-6352 SN - 1473-5598 VL - 32 IS - 12 SP - 2411 EP - 2421 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - Abeysekara, A. U. A1 - Archer, A. A1 - Benbow, Wystan A1 - Bird, Ralph A1 - Brill, A. A1 - Brose, Robert A1 - Buchovecky, M. A1 - Calderon-Madera, D. A1 - Christiansen, J. L. A1 - Cui, W. A1 - Daniel, M. K. A1 - Falcone, A. A1 - Feng, Q. A1 - Fernandez-Alonso, M. A1 - Finley, J. P. A1 - Fortson, Lucy A1 - Furniss, Amy A1 - Gent, A. A1 - Giuri, C. A1 - Gueta, O. A1 - Hanna, David A1 - Hassan, T. A1 - Hervet, Oliver A1 - Holder, J. A1 - Hughes, G. A1 - Humensky, T. B. A1 - Johnson, Caitlin A. A1 - Kaaret, P. A1 - Kertzman, M. A1 - Kieda, David A1 - Krause, Maria A1 - Krennrich, F. A1 - Kumar, S. A1 - Lang, M. J. A1 - Maier, Gernot A1 - Moriarty, P. A1 - Mukherjee, Reshmi A1 - Nievas-Rosillo, M. A1 - Ong, R. A. A1 - Pfrang, Konstantin Johannes A1 - Pohl, Martin A1 - Prado, R. R. A1 - Pueschel, Elisa A1 - Quinn, J. A1 - Ragan, K. A1 - Reynolds, P. T. A1 - Ribeiro, D. A1 - Richards, G. T. A1 - Roache, E. A1 - Rovero, A. C. A1 - Sadeh, Iftach A1 - Santander, M. A1 - Sembroski, G. H. A1 - Shahinyan, Karlen A1 - Sushch, Iurii A1 - Svraka, T. A1 - Weinstein, A. A1 - Wells, R. M. A1 - Wilcox, Patrick A1 - Wilhelm, Alina A1 - Williams, David Arnold A1 - Williamson, T. J. A1 - Zitzer, B. T1 - Measurement of the Extragalactic Background Light Spectral Energy Distribution with VERITAS JF - The astrophysical journal : an international review of spectroscopy and astronomical physics N2 - The extragalactic background light (EBL), a diffuse photon field in the optical and infrared range, is a record of radiative processes over the universe?s history. Spectral measurements of blazars at very high energies (>100 GeV) enable the reconstruction of the spectral energy distribution (SED) of the EBL, as the blazar spectra are modified by redshift- and energy-dependent interactions of the gamma-ray photons with the EBL. The spectra of 14 VERITAS-detected blazars are included in a new measurement of the EBL SED that is independent of EBL SED models. The resulting SED covers an EBL wavelength range of 0.56?56 ?m, and is in good agreement with lower limits obtained by assuming that the EBL is entirely due to radiation from cataloged galaxies. KW - Extragalactic astronomy KW - Active galactic nuclei KW - Diffuse radiation KW - Cosmology Y1 - 2019 U6 - https://doi.org/10.3847/1538-4357/ab4817 SN - 0004-637X SN - 1538-4357 VL - 885 IS - 2 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Mueller-Schoell, Anna A1 - Groenland, Stefanie L. A1 - Scherf-Clavel, Oliver A1 - van Dyk, Madele A1 - Huisinga, Wilhelm A1 - Michelet, Robin A1 - Jaehde, Ulrich A1 - Steeghs, Neeltje A1 - Huitema, Alwin D. R. A1 - Kloft, Charlotte T1 - Therapeutic drug monitoring of oral targeted antineoplastic drugs JF - European journal of clinical pharmacology N2 - Purpose This review provides an overview of the current challenges in oral targeted antineoplastic drug (OAD) dosing and outlines the unexploited value of therapeutic drug monitoring (TDM). Factors influencing the pharmacokinetic exposure in OAD therapy are depicted together with an overview of different TDM approaches. Finally, current evidence for TDM for all approved OADs is reviewed. Methods A comprehensive literature search (covering literature published until April 2020), including primary and secondary scientific literature on pharmacokinetics and dose individualisation strategies for OADs, together with US FDA Clinical Pharmacology and Biopharmaceutics Reviews and the Committee for Medicinal Products for Human Use European Public Assessment Reports was conducted. Results OADs are highly potent drugs, which have substantially changed treatment options for cancer patients. Nevertheless, high pharmacokinetic variability and low treatment adherence are risk factors for treatment failure. TDM is a powerful tool to individualise drug dosing, ensure drug concentrations within the therapeutic window and increase treatment success rates. After reviewing the literature for 71 approved OADs, we show that exposure-response and/or exposure-toxicity relationships have been established for the majority. Moreover, TDM has been proven to be feasible for individualised dosing of abiraterone, everolimus, imatinib, pazopanib, sunitinib and tamoxifen in prospective studies. There is a lack of experience in how to best implement TDM as part of clinical routine in OAD cancer therapy. Conclusion Sub-therapeutic concentrations and severe adverse events are current challenges in OAD treatment, which can both be addressed by the application of TDM-guided dosing, ensuring concentrations within the therapeutic window. KW - targeted antineoplastic drugs KW - tyrosine kinase inhibitors KW - therapeutic KW - drug monitoring KW - oral anticancer drugs KW - personalised medicine Y1 - 2020 U6 - https://doi.org/10.1007/s00228-020-03014-8 SN - 0031-6970 SN - 1432-1041 VL - 77 IS - 4 SP - 441 EP - 464 PB - Springer CY - Heidelberg ER -