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Current Research Interests

- Influence of obesity on the brain network

- Hormonal modulation of cerebral food processing

- Reward processing

- Resting state fMRI analysis

Publications

Stuttgen, M. C., Kullmann, S., Schwarz, C. (2008). Responses of rat trigeminal ganglion neurons to longitudinal whisker stimulation. J Neurophysiol. 100: 1879-84.

Kullmann, S., Veit, R., Heni, M., Ketterer, C., Fritsche, A., Preissl, H. (2010). Veränderte functionelle Konnektivität in übergewichtigen Erwachsenen. Diabetologie und Stoffwechsel S1.

Frank S, Laharnar N, Kullmann S, Veit R, Canova C, Hegner YL, Fritsche A, Preissl H (2010). Processing of Food Pictures: Influence of Hunger, Gender and Calorie Content. Brain Res. 2010 Apr 24.

Stingl K.T., Kullmann S., Guthoff M., Heni M., Fritsche A., Preissl H. (2010). Insulin modulation of magnetoencephalographic resting state dynamics in lean and obese subjects. Frontiers in Systems Neuroscience 4, 157.

Kullmann, S., Heni, M., Veit, R., Ketterer, C., Schick, F., Haring, H. U., Fritsche, A., Preissl, H. (2011). The obese brain: Association of body mass index and insulin sensitivity with resting state network functional connectivity. Hum Brain Mapp 10.1002/hbm.21268

Presentations

Martin Heni, Ralf Veit, Caroline Ketterer, Martina Guthoff, Stephanie Kullmann, Hubert Preissl, Hans-Ulrich Häring, and Andreas Fritsche (2010). Postprandial alterations in the processing of visual stimuli: an fMRI study. Posterpresentation - American Diabetes Association, Orlando, Florida

Stephanie Kullmann, Ralf Veit , Martin Heni, Caroline Ketterer, Andreas Fritsche, Hubert Preissl (2010). Altered resting-state brain activity in the â??default mode networkâ?? in obese adults. Posterpresentation â?? Human Brain Mapping, Barcelona, Spain.

Stephanie Kullmann, Ralf Veit , Martin Heni, Caroline Ketterer, Andreas Fritsche, Hubert Preissl (2010). Modulation of resting state networks by obesity. Posterpresentation â?? International Congress on Default Mode Network and other intrinsic networks in health and diseases, Barcelona, Spain.

Stephanie Kullmann, Ralf Veit , Martin Heni, Caroline Ketterer, Andreas Fritsche, Hubert Preissl (2010).The influence of weight and homeostatic signals on postprandial intrinsic brain activity in lean and obese adults, Posterpresentation â?? Human Brain Mapping, Quebec city, Canada.