10.05.2017

New paper out!

When making decisions under risk, we often attach more weight to prospective losses than to equivalent gains. This is one of the most prominent and deleterious decision biases called loss aversion. By consequence of loss aversion, we might chase our losses, and thus accumulate more of them, or we may ask more money for selling goods than we would be willing to spend to buy equivalent goods. In this new study, we show that the two stress neuromodulators Cortisol and Noradrenaline combined, but not in isolation, reduce loss aversion. Our results have implications for understanding hormonal factors influencing the susceptibility to decision biases. 

Margittai Z, Nave G, Van Wingerden M, Schnitzler A, Schwabe L, Kalenscher T (2017) Combined Effects of Glucocorticoid and Noradrenergic Activity on Loss Aversion. Neuropsychopharmacology. Published online ahead of print.

 

02.05.2017

New paper out!

This commentary article, just published in Nature Human Behaviour, accompanies a paper by Kruti Vekaria, Abigail Marsh and others showing that altruistic kidney donors value the welfare of socially distant others higher than normal control participants.  

Kalenscher T (2017) Social psychology: love thy stranger as thyself. Nature Human Behaviour 04:Article no. 0108.

 

10.03.2017

Sprechstunde / Office hours

Unfortunately, Prof. Kalenscher will be out of office the following dates:

Leider muss die Sprechstunde von Prof. Kalenscher an folgenden Daten ausfallen:

17.5.2017, 14.6.2017, 26.7.2017, 9.8.-23.8.2017, 6.9.2017, 4.10.-11.10.2017, 1.11.2017, 15.11.2017

  

05.04.2017

New schedule for summer term colloquium out

Check here!

 

14.03.2017

The program of the 6th Düsseldorf Symposium on Decision Neuroscience is available!

We are proud to anounce that the program for the 6th Düsseldorf Symposium on Decision Neuroscience is now available. There will be an exciting line-up of speakers again: Brian Knutson (Stanford University, USA), Mark Buckley (Oxford University, UK), Grit Hein (Frankfurt University, D), Friederike Range (University of Veterinary Medicine Vienna, Austria). The symposium will be held on Friday, June 30, 2017 in O.A.S.E. at Heinrich Heine University Düsseldorf. You can download the flyer with all information, including registration details and directions, here. For further information or to register, email Adam Schweda.

 

 

06.02.2017

New study out in cooperation with Uni Zürich!

New paper out in collaboration with Alexander Soutschek and Philippe Tobler from Zürich University! In this paper, we show that brain stimulation can improve self-control. This idea is a follow-up on a recent neuroimaging study (Crockett et al., Neuron, 2013) in which we showed that the frontopolar cortex is engaged when we use a cognitive, strategic form of self-control - precommitment. Precommitment refers to the deliberate removal of tempting, but ultimately undesirable choice alternatives if the decision-maker anticipates he might succumb to the temptation. In the present experiment, we applied transcranial direct current stimulation (tDCS) over the frontopolar cortex and found that this brain stimulation increases the propensity to show precommitment in a self-control task. 



Soutschek A, Ugazio G, Crockett MJ, Ruff CC, Kalenscher T, Tobler PN (2017) Binding oneself to the mast: stimulating frontopolar cortex enhances precommitment. Soc Cogn Affect Neurosci 12:635-642.

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