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visual cortex

Featured Neuroscience Visual Neuroscience

·September 8, 2021·7 min read

Behind the Scenes, Brain Circuit Ensures Vision Remains Reliable

While some types of excitatory neurons respond to images and represent them in the visual cortex, the activity of two types of inhibitory interneurons combine in a circuit to reinforce visual stability and reliability.

Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·August 27, 2021·3 min read

Neurons in Visual Cortex of the Brain ‘Drift’ Over Time

Neurons in the visual cortex change their response to the same stimuli over time.

Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·July 27, 2021·4 min read

How Decisions About What We See Are Relayed Back Through the Brain

Study reveals how decisions based on visual information, which involves a complex stream of data flowing forwards and backward along the visual pathways, are broadcast widely to neurons in the visual system, including those not involved in the decision-making process.

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Featured Neuroscience

·July 12, 2021·3 min read

How Learning Braille Changes Brain Structure Over Time

A study of people learning to read braille reveals how white matter reorganizes itself across different brain regions and timeframes to meet the brain's needs.

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Featured Neuroscience Open Neuroscience Articles

·July 8, 2021·3 min read

Brain Mechanism That Automatically Links Objects in Our Minds Identified

Combining machine learning with neuroimaging data, researchers identified a brain region that appears to govern contextual associations.

Featured Neuroscience

·July 6, 2021·6 min read

Study Reveals Source of Remarkable Memory of “Superagers”

The structure of SuperAgers' brains and the connectivity of their neural networks more closely resembles the brains of younger adults, a neuroimaging study reveals.

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Featured Neuroscience Visual Neuroscience

·June 26, 2021·4 min read

Pseudo-Hallucinations: Why Some People See More Vivid Mental Images Than Others – Test Yourself Here

Study reveals people who experience intense visual imagery during a Ganzflicker test have naturally lower frequency rhythms in the visual cortex, making them more susceptible to pseudo-hallucinations.

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Featured Neuroscience Visual Neuroscience

·June 13, 2021·4 min read

Aphantasia Explained: Some People Can’t Form Mental Pictures

Aphantasia is marked by the inability to generate visual images in the mind's eye. Researchers explore the neurobiological basis for the disorder.

Featured Neuroscience Visual Neuroscience

·June 9, 2021·6 min read

As Novel Sights Become Familiar, Different Brain Rhythms and Neurons Take Over

As novel visual patterns become familiar, stark changes occur in the visual cortex. Gamma rhythms give way to low-wave beta waves, and the neural activity switches from PV neurons in favor of inhibitory SOM neurons.

This shows different areas of the brain highlighted where the memories occur

Featured Neuroscience Open Neuroscience Articles

·May 13, 2021·4 min read

Study Reveals Where Memories of Familiar Places Are Stored in the Brain

Researchers have identified three areas of the posterior cerebral cortex that bridge the brain's perception and memory systems.

Featured Neuroscience Psychology

·February 20, 2021·4 min read

Neural Pathway Critical to Correcting Behavioral Errors in Psychiatric Disorders Identified

Study identifies a neural pathway associated with error monitoring and attention function in some psychiatric disorders such as ADHD, ASD, and schizophrenia. Researchers say the pathway could be modulated with the help of transcranial magnetic stimulation or transcranial direct current stimulation.