Healthy Competition?

Michael Gelbart Neuroscience Leave a Comment

Last week I attended the NIPS 2012 workshop on Connectomics: Opportunities and Challenges for Machine Learning, organized by Viren Jain and Moritz Helmstaedter. Connectomics is an emerging field that aims to map the neural wiring diagram of the brain. The current bottleneck to progress is analyzing the incredibly large (terabyte-petabyte range) data sets of 3d images obtained via electron microscopy. The analysis of the images entails tracing the neurons across images and eventually inferring synaptic connections based on physical proximity and other visual cues. One approach is manual tracing: at the workshop I learned that well over one million dollars has already been spent hiring manual tracers, resulting in data that is useful but many orders of magnitude short of …