1. Art and our brains
When we visit an art gallery, traditional landscapes and portraits are easy to enjoy. We recognise the subject from our own knowledge of the world. Abstract art is more difficult. We are often unsure about what we are seeing. And uncertain of what response is expected.
Can modern science play a role in helping us understand the processes happening in our brain when we view a piece of abstract art? And can it predict whether we will like what we see?
2. Inside the mind of the viewer
Claudia and neuroscientist Dr Luca Ticini discuss how our brains process visual art. Our natural response to artworks can be altered by science. When magnetic pulses are applied to specific parts of the brain, our enjoyment can be raised or lowered.
Images featured: The Hay Wain by John Constable, National Gallery; Small Horizon with Orange, Lime, Lemon and Cherry: June 1957 by Patrick Heron. © The Estate of Patrick Heron. All rights reserved, DACS 2014. Bridgeman Images
Looking at beautiful artworks activates the pleasure centres of the brain. Applying small magnetic pulses that interfere with the neural activity in the prefrontal cortex decreases aesthetic appreciation for both abstract and representational art. But applying this to just the posterior parietal area decreases enjoyment of representational art only. This is because this area is more involved in the recognition of objects, showing that the brain processes representational and abstract art quite differently.
3. Context is key
How our brains process visual information is not the only factor to consider.
Scientific studies indicate that we derive more or less pleasure depending on what we know about the subject. This applies to our enjoyment of, for example, food and drink as well as art.
One study showed that people liked paintings less if they thought they were made by a computer rather than a human artist, even when the pictures were actually identical.
Parts of the brain involved with memory were stimulated more - it might be that remembering information about art and culture gives us greater pleasure.
Artists on abstract art
This is reinforced by research which suggests artists tend to enjoy abstract art more than non-artists. Another study has recorded the electrical rhythms occurring in the brains of both groups, by using electrodes glued to the scalp.
This showed that the artistic background of the individual considerably influenced how abstract art is processed. The pattern of brain activity in artists revealed focused attention and active engagement with the visual information. This may be due to making use of memory to recall other artworks in order to make sense of the image.
4. The unseen hand
Scientific research suggests that the human brain unconsciously simulates the brush-strokes of an artwork due to cells known as mirror neurons.
It was known that these cells fire when carrying out and observing actions. Recent research suggests this applies not just to actions we observe, but also to actions used by the artist to create works of art.
For example, when looking at the painting on the right our brain can imagine the movements performed by Kandinsky in its creation.
Brush-strokes are a major feature of abstract art. Unlike figurative paintings, where there is an attempt to capture an object from the natural world, they are a means within themselves.
5. The artist and psychology
Kandinsky was keenly interested in psychology, a relatively new discipline when he began painting abstract art in the early 20th Century. This had a significant impact on the art he produced.
Kandinsky, widely credited as the first abstract artist, called it the 'science of the soul' and his art explored the relationship between colour and form.
He carried out ‘psychological tests’ of students and staff at the Bauhaus art college in an attempt to prove that the mind pulled certain colours and shapes together.
Many other abstract artists have been influenced by psychology. Jackson Pollock began Jungian psychoanalysis in the late 1930s, in an attempt to cure his alcoholism. During these sessions, he created a series of drawings.
Although Pollock moved away from this style of art, he continued to be interested in the processes of the brain. He said his famous drips were an example of an artist allowing his unconscious mind to determine the form of a painting.
6. Hearing colour
Much of Kandinsky’s art was an attempt to capture and represent how he experienced the world.
In addition to his interest in psychology, Kandinsky had a neurological condition known as synaesthesia, where stimulation of one sense produces experiences in another.
In Kandinsky’s case, he said he could ‘see’ sound and ‘hear’ colour. He described a trip to the opera in Moscow by saying he saw, "All my colours in spirit, before my eyes. Wild, almost crazy lines were sketched in front of me.”
Kandinsky lived with synaesthesia from childhood. He claimed that mixing colours in his paintbox created a hissing sound, with each colour on his palette making a different noise.
7. But what does it mean?
What is the artist expressing in these images?