Rebecca Keogh Feed

Rebecca Keogh

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Windows to the soul: Pupils reveal 'aphantasia', the absence of visual imagination

20 Apr 2022

Picture this, if you will: Aphantasia can be detected with an eye-opening look into our pupils.

Two skeleton Halloween decorations in neon light

I ain't afraid of no ghosts: people with mind-blindness not so easily spooked

10 Mar 2021

The link between mental imagery and emotions may be closer than we thought.

Young woman with hand up to face amid distorted reflections

Hallucinations induced in lab could be key to better understanding and treatment

15 Dec 2020

Neuroscientists say the best way to study hallucinations is via lab models where they can be induced in anyone, anytime.

Is your imagination strong, fuzzy or non-existent?

How strong is your mental imagery? It might depend on how 'excitable' your neurons are

06 May 2020

Highly excitable brain neurons in the visual cortex may reduce a person’s ability to visualise things clearly, neuroscience study finds.

World-first brain imaging study to understand mind blindness

25 Jun 2018

To determine why some people cannot create visual images of people, places and things in their mind’s eye, UNSW scientists are planning to conduct a world-first brain imaging study of people with this baffling condition, known as congenital aphantasia.

Blind in the mind: why some people can’t see pictures in their imagination

30 Nov 2017

Rebecca Keogh and Joel Pearson explore congenital aphantasia – the inability to create visual imagery in the mind's eye.