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When art touches a nerve, brain lights up

NYU (US) — The brain network activated during an intense response to art overlaps with the brain network associated with inward contemplation and self-assessment.

A study from researchers at New York University sheds new light on the nature of the aesthetic experience, which appears to integrate sensory and emotional reactions in a manner linked with their personal relevance.

We all have strong aesthetic reactions to works of art, even though the images that move us vary across individuals. Moreover, we are moved by particular images for very different reasons. Nonetheless, the ability to be aesthetically moved appears to be universal.

Previous neuroimaging studies have begun to pinpoint this process by identifying several brain regions whose activation correlates with a variety of aesthetic experiences. These include locations in the anterior medial prefrontal cortex (aMPFC) and the caudate/striatum, with several additional regions detected in some studies but not in others.

The NYU researchers sought to build on this scholarship by examining more closely the intensity and diversity of aesthetic responses toward works of art. Their findings are published in the journal Frontiers in Human Neuroscience.

To do so, the study’s subjects, who ranged from those with novice-level experience of art and art history to several having completed some undergraduate study in the history of art, examined 109 images from the Catalog of Art Museum Images Online database.

These works of art came from a variety of cultural traditions (American, European, Indian, and Japanese) and from several historical periods (from the 15th century to the recent past). Images were representational and abstract, and included several classifications (e.g., female, male figure, a mixed group, still life, landscape, or abstract).

In order to minimize recognition, which could yield responses based on a piece’s notoriety rather than on its appeal, commonly reproduced images were not used—in fact, most of the study’s subjects did not recognize any image.

The subjects rated each work of art on a scale of 1 (lowest) to 4 (highest) in response to the following question: “How strongly does this painting move you?” They were told that the paintings may cover the entire range from “beautiful” to “strange” or even “ugly,” and that their responses should reflect how much this image “moves” you (“What is most important is for you to indicate what works you find powerful, pleasing, or profound”).

During this period, the researchers gauged the subjects’ neurological activity using functional magnetic resonance imaging (fMRI).

After the fMRI session, the study’s subjects viewed the same set of paintings on a computer screen and completed a nine-item questionnaire that asked them to rate the intensity each artwork evoked of the following: joy, pleasure, sadness, confusion, awe, fear, disgust, beauty, and the sublime.

The subjective ratings showed very low agreement across the subjects, revealing that the artworks that people found moving varied from individual to individual.

The readings of brain activity showed that the brain’s sensory, or occipito-temporal, regions responded no matter what rating (1 through 4) the subjects gave a painting, and that the response was bigger for more moving paintings.

However, for paintings receiving a “4”—indicating a piece truly moved a subject—fMRI results showed the engagement of an additional neurological process. While subjects varied in which paintings received “4s,” the brains of all subjects showed a significant increase in activity in a specific network of frontal and subcortical regions in response to artworks they reported as highly moving.

This activity included several regions belonging to the brain’s “default mode network” (DMN), which had previously been associated with self-referential mentation.

“Aesthetic judgments for paintings are highly individual, in that the paintings experienced as moving differ widely across people,” the researchers observe. “But the neural systems supporting aesthetic reactions remain largely the same from person to person.

“Moreover, the most moving paintings produce a selective activation of a network of brain regions which is known to activate when we think about personally relevant matters such as our own personality traits and daydreams, or when we contemplate our future.”

Edward Vessel, a researcher with the Center for Brain Imaging, Gabrielle Starr, associate professor in the department of English, and Nava Rubin, associate professor at the Center for Neural Science, are co-authors of the study.

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  1. linda pierce

    This makes sense to me. as I have such a passion for painting. No formal classes I have well over 200 canvas paintings! I was a barber by trade I am 50. 1 1/2 years ago I collapsed I had bleeding on the brain at the occipital part of my brain! They gave me 12 hours to live! all I could think about that time was I wanted to paint. Well I with a long rehabilitation physicaly? I now paint not cut hair! I have posted on my facebook page? and I have sold and given about 50 away I am now looking into selling at fesivals and maybe teach what I do! I also have a teaching degree and was a state board examiner in my proffesion but all I want to do is PAINT!
    Thank you for your article it expains alot to me … My family thinks I am waisting my time and money and energy on this! I choose to paint anyway, It has gotten so bad they wish not to talk to me!. I am not crazy I see a picture or a face I need to paint it! thank you again . I;M NOT CRAZY! Linda Pierce

  2. Greg

    Fascinating research into the ability of paintings to impact people in so many different ways.

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