PNAS Nexus
February 1, 2024
Benjy Barnett, Lau M Andersen, Stephen M Fleming et al.
7 citations
Some conscious experiences are more vivid than others. Although perceptual vividness is a key component of human consciousness, how variation in this magnitude property is registered by the human brain is unknown. A striking feature of neural codes for magnitude in other psychological domains, such as number or reward, is that the magnitude property is represented independently of its sensory...
The European journal of neuroscience
November 1, 2022
Lau M Andersen, Mikkel C Vinding, Kristian Sandberg et al.
In the search for the neural correlates of consciousness, it is often assumed that there is a stable set within the relevant sensory modality. Within the visual modality, the debate has centred upon whether frontal or occipital activations are the best predictors of perceptual awareness. Although not accepted by all as definitive evidence, no-report and decoding studies have indicated that...
Cerebral cortex (New York, N.Y. : 1991)
June 1, 2016
Lau M Andersen, Michael N Pedersen, Kristian Sandberg et al.
Two electrophysiological components have been extensively investigated as candidate neural correlates of perceptual consciousness: An early, occipitally realized component occurring 130-320 ms after stimulus onset and a late, frontally realized component occurring 320-510 ms after stimulus onset. Recent studies have suggested that the late component may not be uniquely related to perceptual...
Human Brain Mapping
May 1, 2015
Morten Joensson, Kristine Rømer Thomsen, Lau M Andersen et al.
44 citations
When experiences become meaningful to the self, they are linked to synchronous activity in a paralimbic network of self-awareness and dopaminergic activity. This network includes medial prefrontal and medial parietal/posterior cingulate cortices, where transcranial magnetic stimulation may transiently impair self-awareness. Conversely, we hypothesize that dopaminergic stimulation may improve...
Frontiers in Psychology
October 30, 2014
Kristian Sandberg, Lau M Andersen, Morten Overgaard
Contrasting conditions with and without awareness has been the preferred method for investigating the neural correlates of consciousness (NCC) for decades, yet recently it has been suggested that further insights can be made by moving beyond this method, specifically by meticulously controlling that potential precursors and consequences of the NCC are not mistaken for an NCC. Here, we briefly...