Publications of Andreas Schäfer

Bazin, P.-L.; Weiss, M.; Dinse, J.; Schäfer, A.; Trampel, R.; Turner, R.: A computational framework for ultra-high resolution cortical segmentation at 7 Tesla. NeuroImage 93 (2), pp. 201 - 209 (2014)

Stüber, C.; Morawski, M.; Schäfer, A.; Labadie, C.; Leuze, C.; Streicher, M.; Barapatre, N.; Reimann, K.; Geyer, S.; Spemann, D. et al.; Turner, R.; Wähnert, M.: Myelin and iron concentration in the human brain: A quantitative study of MRI contrast. NeuroImage 93 (1), pp. 95 - 106 (2014)

Fritzsch, D.; Reiss-Zimmermann, M.; Trampel, R.; Turner, R.; Hoffmann, K.-T.; Schäfer, A.: Seven-Tesla magnetic resonance imaging in Wilson disease using quantitative susceptibility mapping for measurement of copper accumulation. Investigative Radiology 49 (5), pp. 299 - 306 (2014)

Streicher, M.; Schäfer, A.; Ivanov, D.; Müller, D. K.; Amadon, A.; Reimer, E.; Huber, L.; Dhital, B.; Rivera, D.; Kögler, C. et al.; Trampel, R.; Pampel, A.; Turner, R.: Fast accurate MR thermometry using phase referenced asymmetric spin-echo EPI at high field. Magnetic Resonance in Medicine 71 (2), pp. 524 - 533 (2014)

Deistung, A.; Schäfer, A.; Schweser, F.; Biedermann, U.; Güllmar, D.; Trampel, R.; Turner, R.; Reichenbach, J. R.: High-resolution MR imaging of the human brainstem in vivo at 7 Tesla. Frontiers in Human Neuroscience 7, 710 (2013)

Keuken, M.; Bazin, P.-L.; Schäfer, A.; Neumann, J.; Turner, R.; Forstmann, B. U.: Ultra-high 7T MRI of structural age-related changes of the subthalamic nucleus. The Journal of Neuroscience 33 (11), pp. 4896 - 4900 (2013)

Deistung, A.; Schäfer, A.; Schweser, F.; Biedermann, U.; Turner, R.; Reichenbach, J. R.: Toward in vivo histology: A comparison of quantitative susceptibility mapping (QSM) with magnitude-, phase-, and R2*-imaging at ultra-high magnetic field strength. NeuroImage 65, pp. 299 - 314 (2013)

Schäfer, A.; Forstmann, B. U.; Neumann, J.; Wharton, S.; Mietke, A.; Bowtell, R.; Turner, R.: Direct visualization of the subthalamic nucleus and its iron distribution using high-resolution susceptibility mapping. Human Brain Mapping 33 (12), pp. 2831 - 2842 (2012)

Keuken, M. C.; Uylings, H. B.; Geyer, S.; Schäfer, A.; Turner, R.; Forstmann, B. U.: Are there three subdivisions in the primate subthalamic nucleus? Frontiers in Neuroanatomy 6, 14 (2012)

Forstmann, B. U.; Keuken, M. C.; Jahfari, S.; Bazin, P.-L.; Neumann, J.; Schäfer, A.; Anwander, A.; Turner, R.: Cortico-subthalamic white matter tract strength predict interindividual efficacy in stopping a motor response. NeuroImage 60 (1), pp. 370 - 375 (2012)

Streicher, M.; Schäfer, A.; Reimer, E.; Dhital, B.; Trampel, R.; Ivanov, D.; Turner, R.: Effects of air susceptibility on proton resonance frequency MR thermometry. Magnetic Resonance Materials in Physics, Biology and Medicine 25 (1), pp. 41 - 47 (2012)

Lotfipour, A. K.; Wharton, S.; Schwarz, S. T.; Gontu, V.; Schäfer, A.; Peters, A. M.; Bowtell, R. W.; Auer, D. P.; Gowland, P. A.; Bajaj, N. P.S.: High resolution magnetic susceptibility mapping of the substantia nigra in Parkinson's disease. Journal of Magnetic Resonance Imaging 35 (1), pp. 48 - 55 (2012)

Solano-Castiella, E.; Schäfer, A.; Reimer, E.; Türke, E.; Pröger, T.; Lohmann, G.; Trampel, R.; Turner, R.: Parcellation of human amygdala in vivo using ultra high field structural MRI. NeuroImage 58 (3), pp. 741 - 748 (2011)

Forstmann, B. U.; Anwander, A.; Schäfer, A.; Neumann, J.; Brown, S.; Wagenmakers, E.-J.; Bogacz, R.; Turner, R.: Cortico-striatal connections predict control over speed and accuracy in perceptual decision making. Proceedings of the National Academy of Sciences of the United States of America 107 (36), pp. 15916 - 15920 (2010)

Ivanov, D.; Schäfer, A.; Streicher, M.; Heidemann, R. M.; Trampel, R.; Turner, R.: A simple low-SAR technique for chemical-shift selection with high-field spin-echo imaging. Magnetic Resonance in Medicine 64 (2), pp. 319 - 326 (2010)

Wharton, S.; Schäfer, A.; Bowtell, R. W.: Susceptibility mapping in the human brain using threshold-based k-space division. Magnetic Resonance in Medicine 63 (5), pp. 1292 - 1304 (2010)

Petridou, N.; Schäfer, A.; Gowland, P. A.; Bowtell, R. W.: Phase vs. magnitude information in functional magnetic resonance imaging time series: Toward understanding the noise. Magnetic Resonance Imaging 27 (8), pp. 1046 - 1057 (2009)

Schäfer, A.; Wharton, S.; Gowland, P. A.; Bowtell, R. W.: Using magnetic field simulation to study susceptibility-related phase contrast in gradient echo MRI. NeuroImage 48 (1), pp. 126 - 137 (2009)

Schäfer, A.; van der Zwaag, W.; Francis, S. T.; Head, K. E.; Gowland, P. A.; Bowtell, R. W.: High resolution SE-fMRI in humans at 3 and 7 T using a motor task. Magnetic Resonance Materials in Physics, Biology and Medicine 21 (1-2), pp. 113 - 120 (2008)

Schäfer, A.; Zysset, S.; Heinke, W.; Möller, H. E.: Hypercapnia-induced effects on image contrast based on intermolecular double-quantum coherences. Magnetic Resonance in Medicine 60 (6), pp. 1306 - 1312 (2008)