User profiles for "author:Nikolaus Weiskopf"
Nikolaus WeiskopfDirector, Department of Neurophysics, Max Planck Institute for Human Cognitive and Brain … Verified email at cbs.mpg.de Cited by 27148 |
Closed-loop brain training: the science of neurofeedback
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 …
activation is provided to the participant for the purpose of self-regulation. Learning control …
Real-time fMRI neurofeedback: progress and challenges
In February of 2012, the first international conference on real time functional magnetic
resonance imaging (rtfMRI) neurofeedback was held at the Swiss Federal Institute of …
resonance imaging (rtfMRI) neurofeedback was held at the Swiss Federal Institute of …
Real-time fMRI and its application to neurofeedback
N Weiskopf - Neuroimage, 2012 - Elsevier
Real-time fMRI (rtfMRI) allows immediate access to experimental results by analyzing data
as fast as they are acquired. It was devised soon after the inception of fMRI and has …
as fast as they are acquired. It was devised soon after the inception of fMRI and has …
When fear is near: threat imminence elicits prefrontal-periaqueductal gray shifts in humans
D Mobbs, P Petrovic, JL Marchant, D Hassabis… - 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 …
distant. We investigated spatial imminence of threat by developing an active avoidance …
[HTML][HTML] Unified segmentation based correction of R1 brain maps for RF transmit field inhomogeneities (UNICORT)
Quantitative mapping of the longitudinal relaxation rate (R1= 1/T1) in the human brain
enables the investigation of tissue microstructure and macroscopic morphology which are …
enables the investigation of tissue microstructure and macroscopic morphology which are …
[HTML][HTML] A comparison between voxel-based cortical thickness and voxel-based morphometry in normal aging
The morphology of cortical grey matter is commonly assessed using T1-weighted MRI
together with automated computerised methods such as voxel-based morphometry (VBM) …
together with automated computerised methods such as voxel-based morphometry (VBM) …
Evidence of mirror neurons in human inferior frontal gyrus
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 …
mirror neurons in the inferior frontal gyrus (IFG) of humans, we used a repetition suppression …
Context-dependent human extinction memory is mediated by a ventromedial prefrontal and hippocampal network
R Kalisch, E Korenfeld, KE Stephan… - Journal of …, 2006 - Soc Neuroscience
In fear extinction, an animal learns that a conditioned stimulus (CS) no longer predicts a
noxious stimulus [unconditioned stimulus (UCS)] to which it had previously been associated …
noxious stimulus [unconditioned stimulus (UCS)] to which it had previously been associated …
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 …
records noninvasively activity of the entire brain with a high spatial resolution. We present a …
[HTML][HTML] Quantitative multi-parameter mapping of R1, PD*, MT, and R2* at 3T: a multi-center validation
Multi-center studies using magnetic resonance imaging facilitate studying small effect sizes,
global population variance and rare diseases. The reliability and sensitivity of these multi …
global population variance and rare diseases. The reliability and sensitivity of these multi …