User profiles for N. Weiskopf

Nikolaus Weiskopf

- Verified email at cbs.mpg.de - Cited by 27113

Nicole Gray Weiskopf

- Verified email at ohsu.edu - Cited by 3773

Closed-loop brain training: the science of neurofeedback

…, J Lewis-Peacock, N Weiskopf… - Nature Reviews …, 2017 - nature.com
Neurofeedback is a psychophysiological procedure in which online feedback of neural
activation is provided to the participant for the purpose of self-regulation. Learning control over …

Methods and dimensions of electronic health record data quality assessment: enabling reuse for clinical research

NG Weiskopf, C Weng - Journal of the American Medical …, 2013 - academic.oup.com
Objective To review the methods and dimensions of data quality assessment in the context
of electronic health record (EHR) data reuse for research. Materials and methods A review of …

Real-time fMRI neurofeedback: progress and challenges

…, S Haller, F Scharnowski, N Weiskopf, N Birbaumer… - Neuroimage, 2013 - Elsevier
… 1 shows that there were almost as many journal papers published on the topic in 2011–2012
(n = 73) than the preceding ten years combined (n = 75). The figure illustrates that recently …

When fear is near: threat imminence elicits prefrontal-periaqueductal gray shifts in humans

…, P Petrovic, JL Marchant, D Hassabis, N Weiskopf… - Science, 2007 - science.org
Humans, like other animals, alter their behavior depending on whether a threat is close or
distant. We investigated spatial imminence of threat by developing an active avoidance …

Principles of a brain-computer interface (BCI) based on real-time functional magnetic resonance imaging (fMRI)

N Weiskopf, K Mathiak, SW Bock… - IEEE transactions on …, 2004 - ieeexplore.ieee.org
A brain-computer interface (BCI) based on functional magnetic resonance imaging (fMRI)
records noninvasively activity of the entire brain with a high spatial resolution. We present a …

[HTML][HTML] Unified segmentation based correction of R1 brain maps for RF transmit field inhomogeneities (UNICORT)

N Weiskopf, A Lutti, G Helms, M Novak, J Ashburner… - Neuroimage, 2011 - Elsevier
… However, the performance of the correction is improved when applied to R1 maps (compare
results of this study with Weiskopf et al. (2010)). Using R1 maps for the bias field estimation …

[HTML][HTML] A comparison between voxel-based cortical thickness and voxel-based morphometry in normal aging

C Hutton, B Draganski, J Ashburner, N Weiskopf - Neuroimage, 2009 - Elsevier
The morphology of cortical grey matter is commonly assessed using T1-weighted MRI
together with automated computerised methods such as voxel-based morphometry (VBM) and …

Evidence of mirror neurons in human inferior frontal gyrus

JM Kilner, A Neal, N Weiskopf, KJ Friston… - Journal of …, 2009 - Soc Neuroscience
There is much current debate about the existence of mirror neurons in humans. To identify
mirror neurons in the inferior frontal gyrus (IFG) of humans, we used a repetition suppression …

Regulation of emotional responses elicited by threat‐related stimuli

…, R Veit, N Weiskopf, M Erb, N Birbaumer… - Human brain …, 2007 - Wiley Online Library
The capacity to voluntarily regulate emotions is critical for mental health, especially when
coping with aversive events. Several neuroimaging studies of emotion regulation found the …

Physiological self-regulation of regional brain activity using real-time functional magnetic resonance imaging (fMRI): methodology and exemplary data

N Weiskopf, R Veit, M Erb, K Mathiak, W Grodd… - Neuroimage, 2003 - Elsevier
A brain–computer interface (BCI) based on real-time functional magnetic resonance imaging
(fMRI) is presented which allows human subjects to observe and control changes of their …