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Barbara D. Wichtmann on Muck Rack

Barbara D. Wichtmann

As seen in: Nature, MDPI
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Articles

Habenula volume alterations in adults born very preterm

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By Angelika Maurer, Marcel Daamen, Barbara D. Wichtmann, Hyun Soo Ko, Neeraj Upadhyay, Benita Schmitz-Koep, Markus Essler, Julian A. Luetkens, Claus Zimmer, Peter Bartmann, Dieter Wolke, Dennis M. Hedderich, Christian Sorg, Henning Boecker, Theresa Stüwe
| Nature Verified
Abstract Preterm birth is a major risk factor for childhood psychopathology, including higher rates of anxiety and avoidant personality traits persisting into adulthood. While extensive research has documented volumetric reductions in various brain structures associated with emotional processing in preterm individuals, the habenula, a key component in affective and reward processing, has not yet been studied in this context.
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Comparison of Image Normalization Methods for Multi-Site Deep Learning

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By Wenzhao Zhao, Angelika Maurer, Steffen Albert, Barbara D. Wichtmann
| MDPI
Abstract : In this study, we evaluate the influence of normalization on the performance of deep learning networks for tumor segmentation and the prediction of the pathological response of locally advanced rectal cancer to neoadjuvant chemoradiotherapy. The techniques were applied to a multicenter and multimodal magnet resonance imaging data set consisting of 201 patients recorded at six centers.
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