Consciousness and sleep

G Tononi, M Boly, C Cirelli - Neuron, 2024 - cell.com
Sleep is a universal, essential biological process. It is also an invaluable window on
consciousness. It tells us that consciousness can be lost but also that it can be regained, in …

[HTML][HTML] Aphantasia and hyperphantasia: exploring imagery vividness extremes

A Zeman - Trends in Cognitive Sciences, 2024 - cell.com
The vividness of imagery varies between individuals. However, the existence of people in
whom conscious, wakeful imagery is markedly reduced, or absent entirely, was neglected by …

Only minimal differences between individuals with congenital aphantasia and those with typical imagery on neuropsychological tasks that involve imagery

Z Pounder, J Jacob, S Evans, C Loveday, AF Eardley… - Cortex, 2022 - Elsevier
Aphantasia describes the experience of individuals who self-report a lack of voluntary visual
imagery. It is not yet known whether individuals with aphantasia show deficits in cognitive …

Visual working memory in aphantasia: Retained accuracy and capacity with a different strategy

R Keogh, M Wicken, J Pearson - Cortex, 2021 - Elsevier
Visual working memory paradigms involve retaining and manipulating visual information in
mind over a period of seconds. Evidence suggests that visual imagery (sensory recruitment) …

[HTML][HTML] Comparing neural correlates of consciousness: from psychedelics to hypnosis and meditation

F Moujaes, NM Rieser, C Phillips… - Biological Psychiatry …, 2024 - Elsevier
Background Pharmacological and nonpharmacological methods of inducing altered states
of consciousness (ASCs) are becoming increasingly relevant in the treatment of psychiatric …

Schema representations in distinct brain networks support narrative memory during encoding and retrieval

R Masís-Obando, KA Norman, C Baldassano - Elife, 2022 - elifesciences.org
Schematic prior knowledge can scaffold the construction of event memories during
perception and also provide structured cues to guide memory search during retrieval. We …

Multiscale convolutional transformer for EEG classification of mental imagery in different modalities

HJ Ahn, DH Lee, JH Jeong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A new kind of sequence–to–sequence model called a transformer has been applied to
electroencephalogram (EEG) systems. However, the majority of EEG–based transformer …

Hemispheric asymmetries in visual mental imagery

J Liu, A Spagna, P Bartolomeo - Brain Structure and Function, 2022 - Springer
Visual mental imagery is the faculty whereby we can “visualize” objects that are not in our
line of sight. Longstanding evidence dating back over thirty years has shown that unilateral …

[HTML][HTML] A single case neuroimaging study of tickertape synesthesia

F Hauw, M El Soudany, C Rosso, J Daunizeau… - Scientific Reports, 2023 - nature.com
Reading acquisition is enabled by deep changes in the brain's visual system and language
areas, and in the links subtending their collaboration. Disruption of those plastic processes …

[HTML][HTML] Neural processing of poems and songs is based on melodic properties

M Scharinger, CA Knoop, V Wagner, W Menninghaus - NeuroImage, 2022 - Elsevier
The neural processing of speech and music is still a matter of debate. A long tradition that
assumes shared processing capacities for the two domains contrasts with views that assume …