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Featured researches published by M. Stumvoll.


NeuroImage | 2009

Investigating the relationship between body weight and brain connectivity using diffusion tensor imaging

Franziska P. Busse; Annette Horstmann; Burkhard Pleger; Daniel S. Margulies; Jöran Lepsien; Harald E. Moeller; M. Stumvoll; Arno Villringer

Alkan A 2008. Diffusion-weighted imaging features of brain in obesity. Magnetic Resonance Imaging, vol. 26, no. 4, pp. 446-450. Anwander A 2007. Connectivity-based parcellation of Brocas area. Cerebral Cortex, vol. 17, no. 4, pp. 816-825.Haltia LT 2007. Brain white matter expansion in human obesity and the recovering effect of dieting. Journal of Clinical Endocrinology and Metabolism, vol. 92, no. 8, pp. 3278-3284. Jenkinson P 2002. Improved optimization for the robust and accurate linear registration and motion correction of brain images. NeuroImage, vol. 17, no. 2, pp. 825-841. Lohmann G 2001. Lipsia A new software system for the evaluation of functional magnetic resonance images of the human brain. Computerized Medical Imaging and Graphics, vol. 25, no. 6, pp. 449-457.Smith SM 2006. Tract-based spatial statistics: Voxelwise analysis of multi-subject diffusion data. NeuroImage, vol. 31, no. 4, pp. 1487-1505. Thirion J-P 1998. Image matching as a diffusion process: an analogy with Maxwells demons, Medical Image Analysis. vol. 2, no. 3, pp. 243-260. Connectivity of voxels related to the negative BMI/FA-correlation overlaid onto a shrunken brain surface (based on a representative individual subject). The tractography indicates that the detected areas in the corpus callosum project to cortical regions in the frontal lobe. Voxel-wise GLM analysis of the FA values. The red dots show the fitted parameters for the factor BMI. There is a negative correlation between FA and BMI (adjusted for subjects age and gender) in anterior regions of the corpus callosum. TBSS analysis of FA maps of 53 subjects with a BMI between 18.9 and 50.7. The results (color-coded in red/yellow) show the negative correlation between BMI and FA (p<0.05 corrected for multiple comparisons). Thus, the greater the BMI, the smaller the FA in anterior regions of the corpus callosum.


Archive | 2010

Sex-dependent influences of obesity on cerebral white matter

Karsten Mueller; Alfred Anwander; Annette Horstmann; Siawoosh Mohammadi; Joeran Lepsien; Matthias L. Schroeter; M. Stumvoll; Arno Villringer; Harald E. Moeller; Burkhard Pleger


22nd Scientific Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM) | 2014

Exercise-related changes in hippocampal and white matter structures: A longitudinal MRI and serum marker study

Karsten Mueller; Harald E. Möller; Franziska P. Busse; Annette Horstmann; Jöran Lepsien; Matthias L. Schroeter; Matthias Blüher; M. Stumvoll; Arno Villringer; Burkhard Pleger


22nd Scientific Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM) | 2014

Connectivity increase in reward-related brain regions in patients with congenital lipodystrophy: A longitudinal study with leptin-substitution treatment

Haiko Schlögl; Karsten Mueller; Annette Horstmann; Harald E. Möller; Konstanze Miehle; Burkhard Pleger; Arno Villringer; Mathias Fasshauer; M. Stumvoll


42nd Annual Meeting of the Society for Neuroscience | 2012

Sex-specific impact of common genetic variation near MC4R on human brain structure and eating behavior

Annette Horstmann; Peter Kovacs; Stefan Kabisch; Yvonne Boettcher; Haiko Schloegl; Anke Tönjes; M. Stumvoll; Burkhard Pleger; Arno Villringer


28. Jahrestagung der Deutschen Adipositas Gesellschaft | 2012

Sex-specific impact of common genetic variation near MC4R on brain structure and eating behavior patterns

Annette Horstmann; Stefan Kabisch; Peter Kovacs; Haiko Schlögl; A. Toenjes; Yvonne Boettcher; Burkhard Pleger; M. Stumvoll; Arno Villringer


Seminar | 2011

Brain and obesity: Discussion of structural and functional correlates

Annette Horstmann; Jane Neumann; Burkhard Pleger; M. Stumvoll; Arno Villringer


Annual Meeting of Gastro-intestinal peptides in obesity (GIPIO) | 2011

Hypothalamic response to GLP-1 agonist exenatide is associated with reduced food intake

Stefan Kabisch; Haiko Schloegl; Annette Horstmann; Gabriele Lohmann; Franziska P. Busse; Joeran Lepsien; Karsten Mueller; Jürgen Kratzsch; Burkhard Pleger; Arno Villringer; M. Stumvoll


27th Annual Meeting of the German Obesity Society | 2011

Reduced food intake in response to the GLP-1 receptor agonist exenatide is associated with increased hypothalamic connectivity

Stefan Kabisch; Haiko Schlögl; Annette Horstmann; Gabriele Lohmann; Franziska P. Busse; Jöran Lepsien; Jürgen Kratzsch; Burkhard Pleger; Arno Villringer; M. Stumvoll


ISMRM Annual Meeting | 2010

Gender Differences in the Dependence of Body Weight and Brain Connectivity Revealed by Diffusion Tensor Imaging

Annette Horstmann; Franziska P. Busse; Burkhard Pleger; Jöran Lepsien; M. Stumvoll; Arno Villringer; Harald E. Möller

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