Jadrian Miles and David H. Laidlaw.
  <b>Predicting DTI Tractography Uncertainty from
  Diffusion-Weighted-Image Noise</b>.
  In <i>Proceedings of ISMRM</i>, 2012.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Miles-2012-PDT.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Miles-2012-PDT.bib">(bibtex:
  Miles-2012-PDT)</A>.<br />