clipped from www.nytimes.com

In Madness: A Bipolar Life, Marya Hornbacher brings to the discussion more than the usual pairing of disturbed brain and talented mind. Her talent has created a third self, an appealing, rueful narrator (read excerpt) who can look back on three decades of manic-depressive illness, much of it untreated, and spin a story that is almost impossible to put down. In the same way that the psychiatrist Kay Redfield Jamison experienced, recorded and then analyzed her own case in the 1995 classic “An Unquiet Mind,” Ms. Hornbacher provides the perfect trifecta of perspectives.

More reflections on the same subject can be found in Poets on Prozac: Mental Illness, Treatment, and the Creative Process. This collection of essays solicited from published poets with psychiatric illness. Most of the 16 contributors are decades older than Ms. Hornbacher, but while they may lack her vivid prose style, they do supply a long-term perspective on the terrain.

With problems ranging from mild unmedicated depression to schizophrenia treated with an unorthodox megavitamin technique, these writers also focus on trapping the words — and all agree that the sick brain often spells catastrophe for the creative mind. While mental illness may form a part of the creative cycle, if untreated its own cycles invariably take over. “Depression steals the voice,” writes Liza Porter. “Silence breeds depression. Depression breeds silence.”