Gebhard Sammer

According to our database, Gebhard Sammer authored at least 6 papers between 2003 and 2015.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2015

Temporal unpredictability of a stimulus sequence and the processing of neutral and emotional stimuli.

Georgia Koppe, A. Heidel, Gebhard Sammer, M. Bohus, Bernd Gallhofer, Peter Kirsch, Stefanie Lis

NeuroImage, 2015

2014

Temporal unpredictability of a stimulus sequence affects brain activation differently depending on cognitive task demands.

Georgia Koppe, Harald Gruppe, Gebhard Sammer, Bernd Gallhofer, Peter Kirsch, Stefanie Lis

NeuroImage, 2014

2007

Distinct mechanisms of altered brain activation in patients with multiple sclerosis.

Katrin Morgen, Gebhard Sammer, Susan M. Courtney, Tobias Wolters, Hanne Melchior, Carlo R. Blecker, Patrick Oschmann, Manfred Kaps, Dieter Vaitl

NeuroImage, 2007

2006

Evidence for a direct association between cortical atrophy and cognitive impairment in relapsing-remitting MS.

Katrin Morgen, Gebhard Sammer, Susan M. Courtney, Tobias Wolters, Hanne Melchior, Carlo R. Blecker, Patrick Oschmann, Manfred Kaps, Dieter Vaitl

NeuroImage, 2006

2005

Acquisition of typical EEG waveforms during fMRI: SSVEP, LRP, and frontal theta.

Gebhard Sammer, Carlo R. Blecker, Helge Gebhardt, Peter Kirsch, Rudolf Stark, Dieter Vaitl

NeuroImage, 2005

2003

Anticipation of reward in a nonaversive differential conditioning paradigm and the brain reward system: : an event-related fMRI study.

Peter Kirsch, Anne Schienle, Rudolf Stark, Gebhard Sammer, Carlo R. Blecker, Bertram Walter, Ulrich Ott, Jessica Burkart, Dieter Vaitl

NeuroImage, 2003