Access

Perspective

Nature Reviews Neuroscience 2, 63–68 (1 January 2001) | doi:10.1038/35049070

Expressing what's on your mind: DNA arrays and the brain

David J. Lockhart & Carrolee Barlow

Questions about brain function and disease are being addressed with parallel genomic approaches. High-density DNA arrays make it possible to monitor the expression levels of thousands of genes at a time, and are being used to address old questions in new ways and to generate new hypotheses about the workings of the brain.