The literature on brain symmetry and depression is not one I am particularly familiar with, but my initial glance suggests that people who respond to antidepressants have stronger left hemisphere processing in a perceptual task compared to non-responders.2,3 This observation is consistent with the idea that using language, stimulating the left hemisphere in the act of communicating, can counteract the forces of negative mood. Perhaps this is why people find journal or letter writing to be therapeutic. Could blogging be considered therapeutic, or a beneficial coping mechanism to reduce stress?
Now that the personal and social impact of new media is being explored, it will be interesting to learn more about how various forms of communication relate to mood. In the meantime, I will add blogging to knitting as a form of stress management. This might increase the frequency of posting!
Footnotes
1. Andrew Solomon. (2001). The Noonday Demon: An Atlas of Depression.
2. Bruder, G.E., Stewart, J.W., McGrath, P.D., Deliyannides, D. and Quitkin, F.M. (2004). Dichotic listening tests of functional brain asymmetry predict response to fluoxetine in depressed women and men. Neuropsychopharmacology, 29 (9): 1752-61.
3. Bruder, G.E., Sedoruk, J.P., Stewart, J.W., McGrath, R.J., Quitkin, F.M., and Tenke, C.E. (2007). Electroencephalic alpha measures predict therapeutic response to a selective serotonin reuptake inhibitor antidepressant: pre- and post-treatment findings. Biological Psychiatry, Epub
1 comment:
Very interesting - I find that when I am in a depressed state I find it difficult to initate any form of expression through language, be it talking or writing, but that once I start I can continue. Its the same with knitting! I will procrastinate over the start of a project but will 'get on' thereafter.
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