Flexible cognitive resources: competitive content maps for attention and memory

SL Franconeri, GA Alvarez, P Cavanagh - Trends in cognitive sciences, 2013 - cell.com
The brain has finite processing resources so that, as tasks become harder, performance
degrades. Where do the limits on these resources come from? We focus on a variety of …

Visual stability based on remapping of attention pointers

P Cavanagh, AR Hunt, A Afraz, M Rolfs - Trends in cognitive sciences, 2010 - cell.com
When we move our eyes, we easily keep track of where relevant things are in the world.
Recent proposals link this stability to the shifting of receptive fields of neurons in eye …

A retinotopic code structures the interaction between perception and memory systems

A Steel, EH Silson, BD Garcia, CE Robertson - Nature Neuroscience, 2024 - nature.com
Conventional views of brain organization suggest that regions at the top of the cortical
hierarchy processes internally oriented information using an abstract amodal neural code …

A functional and perceptual signature of the second visual area in primates

J Freeman, CM Ziemba, DJ Heeger… - Nature …, 2013 - nature.com
There is no generally accepted account of the function of the second visual cortical area
(V2), partly because no simple response properties robustly distinguish V2 neurons from …

Alpha oscillations correlate with the successful inhibition of unattended stimuli

BF Händel, T Haarmeier, O Jensen - Journal of cognitive …, 2011 - direct.mit.edu
Because the human visual system is continually being bombarded with inputs, it is
necessary to have effective mechanisms for filtering out irrelevant information. This is partly …

Texture-like representation of objects in human visual cortex

AV Jagadeesh, JL Gardner - Proceedings of the National …, 2022 - National Acad Sciences
The human visual ability to recognize objects and scenes is widely thought to rely on
representations in category-selective regions of the visual cortex. These representations …

Human entorhinal cortex represents visual space using a boundary-anchored grid

JB Julian, AT Keinath, G Frazzetta, RA Epstein - Nature neuroscience, 2018 - nature.com
When participants performed a visual search task, functional MRI responses in entorhinal
cortex exhibited a sixfold periodic modulation by gaze-movement direction. The orientation …

Visuospatial coding as ubiquitous scaffolding for human cognition

IIA Groen, TM Dekker, T Knapen, EH Silson - Trends in Cognitive Sciences, 2022 - cell.com
For more than 100 years we have known that the visual field is mapped onto the surface of
visual cortex, imposing an inherently spatial reference frame on visual information …

Multiple reference frames used by the human brain for spatial perception and memory

G Galati, G Pelle, A Berthoz, G Committeri - Experimental brain research, 2010 - Springer
We review human functional neuroimaging studies that have explicitly investigated the
reference frames used in different cortical regions for representing spatial locations of …

Orientation decoding depends on maps, not columns

J Freeman, GJ Brouwer, DJ Heeger… - Journal of …, 2011 - Soc Neuroscience
The representation of orientation in primary visual cortex (V1) has been examined at a fine
spatial scale corresponding to the columnar architecture. We present functional magnetic …