Advances in functional magnetic resonance imaging of the human brainstem. - Florian Beissner; Andy Schumann; Franziska Brunn; Daniela Eisenträger; Karl-Jürgen Bär (NeuroImage, 2014)

Spectral decomposition of pupillary unrest using wavelet entropy. - Andy Schumann; Caroline Kralisch; Karl-Jürgen Bär (EMBC, 2015)

Functional connectivity and network analysis of midbrain and brainstem nuclei. - Karl-Jürgen Bär; Feliberto de la Cruz; Andy Schumann; Stefanie Koehler; Heinrich Sauer; Hugo D. Critchley; Gerd Wagner 002 (NeuroImage, 2016)

Impact of the heart rate on the shape of the cardiac response function. - Feliberto de la Cruz; Andy Schumann; Stefanie Koehler; Karl-Jürgen Bär; Gerd Wagner 002 (NeuroImage, 2017)

Nonlinear Interaction Analysis of Cardiovascular-Respiratory Data by Means of Convergent Cross Mapping. - Karin Schiecke; Britta Pester; Andy Schumann; Karl-Jürgen Bär (EMBC, 2018)

The relation of skin conductance and pupillary fluctuations assessed by phase-rectified signal averaging. - Andy Schumann; Stephanie Kietzer; Juliane Ebel; Karl-Jürgen Bär (EMBC, 2019)

Nonlinear single-input single-output model-based estimation of cardiac output for normal and depressed cases. - Islam Ismail Mohamed; Mohamed Abdelkader Aboamer; Ahmad Taher Azar; Khaled Wahba; Andy Schumann; Karl-Jürgen Bär (Neural Comput. Appl., 2019)

The relationship between heart rate and functional connectivity of brain regions involved in autonomic control. - Feliberto de la Cruz; Andy Schumann; Stefanie Köhler; Jürgen R. Reichenbach; Gerd Wagner 002; Karl-Jürgen Bär (NeuroImage, 2019)

Influence of Individual Heart Rate on Nonlinear Brain-Heart Interactions Estimated by Convergent Cross Mapping in Schizophrenic Patients and Healthy Controls. - Karin Schiecke; Andy Schumann; Karl-Jürgen Bär (EMBC, 2020)

Functional consequences of acute tryptophan depletion on raphe nuclei connectivity and network organization in healthy women. - Karl-Jürgen Bär; Stefanie Köhler; Feliberto de la Cruz; Andy Schumann; Florian D. Zepf; Gerd Wagner 002 (NeuroImage, 2020)

Estimating Resting HRV during fMRI: A Comparison between Laboratory and Scanner Environment. - Andy Schumann; Stefanie Suttkus; Karl-Jürgen Bär (Sensors, 2021)

Does restrictive anorexia nervosa impact brain aging? A machine learning approach to estimate age based on brain structure. - Yubraj Gupta; Feliberto de la Cruz; Katrin Rieger; Monica di Giuliano; Christian Gaser; James H. Cole; Lauren Breithaupt; Laura M. Holsen; Kamryn T. Eddy; Jennifer J. Thomas; Suheyla Cetin Karayumak; Marek Kubicki; et al. (Comput. Biol. Medicine, 2025)