C
Christoph Braun
Researcher at University of Tübingen
Publications - 185
Citations - 12837
Christoph Braun is an academic researcher from University of Tübingen. The author has contributed to research in topics: Magnetoencephalography & Somatosensory system. The author has an hindex of 46, co-authored 177 publications receiving 11446 citations. Previous affiliations of Christoph Braun include University of Trento.
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Journal ArticleDOI
Concurrent use of somatotopic and external reference frames in a tactile mislocalization task.
TL;DR: Investigating whether the reference frame used to integrate bilateral tactile stimuli can change as a function of the spatial relationship between the two hands demonstrated that both somatotopic and external reference frames can be concurrently used to localise tactile stimuli on the fingers.
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Detecting a Cortical Fingerprint of Parkinson's Disease for Closed-Loop Neuromodulation.
TL;DR: By performing source space analysis of beta CMC recorded during resting-state magnetoencephalography, preliminary evidence is provided in one patient for a cortical hot spot that is modulated most strongly by subthalamic DBS, a proposal that requires investigation in a larger cohort of PD patients.
Journal ArticleDOI
Pain-related cerebral potentials in patients with frontal or parietal lobe lesions
Irene Daum,Christoph Braun,Gerlinde Riesch,Wolfgang H. R. Miltner,Hermann Ackermann,Markus M. Schugens,Niels Birbaumer +6 more
TL;DR: The hypothesis of an involvement of the frontal cortex in pain perception in humans is supported and evidence for altered pain processing in patients with parietal lobe lesions is found.
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Cortical correlates of perceptual decision making during tactile spatial pattern discrimination
TL;DR: BOLD activations in right (contralateral) postcentral sulcus, right intraparietal sulcus and bilateral anterior insula reflected this parametric modulation in both response conditions, suggesting a role of these areas in tactile decisions independent of decision‐specific motor preparation.
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Biofeedback of visual evoked potentials.
TL;DR: It could be demonstrated that subjects were able to modify their ERPs towards more or less positivity according to the instruction given, and it could be shown that a biofeedback-induced greater positivity of the P300-complex was highly correlated with a decrease of reaction time.