While reading
this week’s article on Neuroculture
written by Giovanni Frazzetto and Suzanne Anker, I was drawn to the new
sub-discipline “neuroaesthetics.” Neuroaesthetics is a new field of research
emerging at the intersection of neuroscience and psychological aesthetics,
mainly to characterize the neurobiological foundations of the cognition
involved in aesthetic experience and engagement. Right off the bat, we are able
to see a link between the two fields of study (of art and neuroscience) and how
it is currently being merged for further understanding of the human behavior.
This field seeks the neural correlates of artistic judgment and artistic
creation. Although neuroaesthetics is still in its infancy compared to other
widely sought disciplines, it can help pinpoint the origin of the human
response through the use of brain imaging and proper mapping of brain
circuitry.
Neuroscience
carries promises of revealing the underpinnings of our individuality and
personality, consciousness, the way we make decisions, and our
socio-psychological interactions. As Semir Zeki, a neuroscientist at University
College London, likes to say, “Art is governed by the laws of the brain. It is
brains that see art and it is brains that make art.” An example that perfectly
depicts how the brain sees art and catches our attention is the visual
illusions that strike the mind when observing the famous Italian painting, Mona
Lisa. This iconic painting has caused confusion in a lot of viewers because of
her seemingly vanishing smile. Leonardo Da Vinci gave her facial expression a
dynamic quality by playing with a discrepancy that exists in our vision system.
The human visual system is organized such that the center of gaze is
specialized for small, detailed things, while the peripheral vision has a lower
resolution. As Harvard Medical School’s neuroscientist Margaret Livingstone
deconstructed, the smile is more apparent in peripheral vision than foveal
vision. In other words, when looking directly at the mouth, she appears to
smile less than when you’re staring into her eyes. When you look away from her
mouth, your peripheral visual system picks up shadows from her cheeks that
appear to extend the smile. Moreover, an American neuroscience team also
suggested that random noise in the path from retina to visual cortex determines
whether we see a smile or not.
[The Mona Lisa by Leonardo da Vinci]
Aside from how
the brain processes an image based on the visual retina transmission, artists
have also frequently experimented with mind-altering substances to determine
whether they enhance or diminish creativity. One of the craziest experiments,
conducted by artist Bryan Lewis Saunders, involved him taking a different drug
every day and creating a self-portrait of himself while under the influence of
these drugs in attempt to experience how his perception of self can change. Inevitably,
he suffered brain damage, but he is still conducting this experiment—just over
greater lapses of time to allow for even the slightest of recovery.
[Examples of his self-portraits while under the influence of drugs -- really interesting right?]
["Near Death Experience" is a video Saunders created with over 3,000 of his self-portraits to piece together moments of his life. He intentionally pieces together self-portraits demonstrating pain and anxiety to convey and image of "Hell". It is mildly disturbing to see how drug plays a huge role in perception, but at the same time, seeing these under the influence self-portraits is mind-blowing.]
[The link below is another example of an artist taking drugs to experiment with perception and how drugs alter brain activity. This artist chose to remain anonymous, but the video and time stamps of drug influence are thought-provoking.]
[Lastly, I came across this work written by a professor of UCLA, Dahlia W. Zaidel. The book itself (which contains her chapter), The Aesthetic Mind is a phenomenal read. I was fortunate enough to catch a portion of while taking a Psychology class. It, along with Professor Zaidel's addition, breaks new ground in bringing together empirical sciences and philosophy to enhance our understanding of aesthetics and the art experience. The pdf below in particular covers a broad spectrum of focuses: peripheral sensory influences, brain aesthetic sensations, brain damage effects in artists, biological motivations in art production, and evolutionary cognitive and neurological changes.]
The questions
that neuroscience is attempting to answer have engaged artists and scholars
since the time of ancient thought. While neuroscience continues to reveal the
riddles of the brain and mind, the arts will continue to portray and interpret
neuroscience findings and engage the general public because art provokes thought and imagination.
Works Cited
Frazzetto, Giovanni, and Suzanne Anker. "Science and Society
- PERSPECTIVES." Neuroculture 10 (2009): 815-21. Nature
Reviews. Macmillan Publishers, Nov. 2009. Web.
Colman, Dan. "Artist Draws Nine Portraits on LSD During 1950s
Research Experiment." (n.d.): n. pag. Open Culture. 15 Oct.
2013. Web. <http://www.openculture.com/2013/10/artist-draws-nine-portraits-on-lsd-during-1950s-research-experiment.html>.
Near Death Experience. Dir. Bryan Lewish
Saunders. Perf. Bryan Lewis Saunders. Vimeo. N.p., 2011. Web.
<http://vimeo.com/19566969>.
Schellekens, Elisabeth, and Peter Goldie. "3. Neuroscience,
Biology, and Brain Evolution in Visual Art." The Aesthetic Mind:
Philosophy and Psychology. Oxford: Oxford UP, 2011. 44-53. Print.
Hi Candace!
ReplyDeleteI really enjoyed reading your post, learning about neurasthenics and the way in which we are able to see the integration of our thought processes to artistic expression. Additionally, I was particularly interested by the photo you included by Bryan Saunders. I think it's pretty crazy how certain drugs can so drastically alter the mind. With the level of technology we have today, perhaps we can create other drugs that have similarly radical effects on the brain but in ways that are more precisely directed.