BOLD fMRI activations and LC contrast associated with successful episodic memory in healthy older adults and MCI
Lucia Penalba-Sánchez, Yeo-Jin Yi, Elif Kurt, Grazia Daniela Femminella, Clare Loane, Millie Duckett, Alina Zhunussova, Nikolaus Weiskopf, Martina F Callaghan, Ray Dolan, Robert J Howard, Emrah Düzel, Dorothea Hämmerer Alzheimers Dement (2026)
Assessing a Stimulator Modification for Simultaneous Noninvasive Auricular Vagus Nerve Stimulation and MRI – PMC
Vanessa Teckentrup, Mareike Ludwig, Janis Seibt, Renée Hartig, Hubert Preissl, Mark Schuppert, Nikolai I Avdievich, Klaus Scheffler, Nikos Priovoulos, Maik Ehses, Benedikt A Poser, Christopher J Wiggins, Peter Trautner, Walter Honerbach, Heidi I L Jacobs, Oliver Speck, Dorothea Hämmerer, Nils B Kroemer J Neuroimaging (2025)
CSF biomarkers are differentially linked to brain areas high and low in noradrenaline, dopamine and serotonin across the Alzheimer’s disease spectrum
Lena Haag , Elisa Lancini , Renat Yakupov , Gabriel Ziegler , Yeo-Jin Yi , Falk Lüsebrink , Wenzel Glanz , Oliver Peters , Eike Jakob Spruth , Slawek Altenstein , Josef Priller , Luisa Sophie Schneider , Xiao Wang , Lukas Preis , Frederic Brosseron , Nina Roy-Kluth , Klaus Fliessbach , Michael Wagner […]
Stimulate to Remember? The Effects of Short Burst of Transcutaneous Vagus Nerve Stimulation (taVNS) on Memory Performance and Pupil Dilation
Mareike Ludwig, Matthew J. Betts, Dorothea Hämmerer Psychophysiology (2025)
Evaluating phasic transcutaneous vagus nerve stimulation (taVNS) with pupil dilation: the importance of stimulation intensity and sensory perception
Mareike Ludwig, Calida Pereira, Marius Keute, Emrah Düzel, Matthew J. Betts & Dorothea Hämmerer Sci Rep. (2024)
Different inflammatory signatures based on CSF biomarkers relate to preserved or diminished brain structure and cognition
Dayana Hayek, Gabriel Ziegler, Luca Kleineidam, Frederic Brosseron, Aditya Nemali, Niklas Vockert, Kishore A. Ravichandran, Matthew J. Betts, Oliver Peters, Luisa-Sophie Schneider, Xiao Wang, Josef Priller, Slawek Altenstein, Anja Schneider, Klaus Fliessbach, Jens Wiltfang, Claudia Bartels, Ayda Rostamzadeh, Wenzel Glanz, Katharina Buerger, Daniel Janowitz, Robert Perneczky, Boris-Stephan Rauchmann, Stefan Teipel, Anne Maass
Interactive effects of locus coeruleus structure and catecholamine synthesis capacity on cognitive function
Hsiang-Yu Chen, Jourdan H Parent, Claire J Ciampa, Martin J Dahl, Dorothea Hämmerer, Anne Maass, Joseph R Winer, Renat Yakupov, Ben Inglis, Matthew J Betts, Anne S Berry
Noradrenergic neuromodulation in ageing and disease
F. Krohn, E. Lancini , M. Ludwig , M. Leiman , G. Guruprasath, L. Haag , J. Panczyszyn, E. Düzel, D. Hammerer, M. Betts
Locus coeruleus catecholamines link neuroticism and vulnerability to tau pathology in aging
Jourdan H Parent, Claire J Ciampa, Theresa M Harrison, Jenna N Adams, Kailin Zhuang, Matthew J Betts, Anne Maass, Joseph R Winer, William J Jagust, Anne S Berry
In vivo tractography of human locus coeruleus—relation to 7T resting state fMRI, psychological measures and single subject validity
Thomas Liebe, Jörn Kaufmann, Dorothea Hämmerer, Matthew Betts, Martin Walter