Environmental Molecular Sciences Laboratory 1 article published in JoVE Environment Extracting Metrics for Three-dimensional Root Systems: Volume and Surface Analysis from In-soil X-ray Computed Tomography Data Niraj Suresh1, Sean A. Stephens1, Lexor Adams1, Anthon N. Beck1, Adriana L. McKinney1, Tamas Varga1 1Environmental Molecular Sciences Laboratory A methodology for obtaining visual and quantitative root structure information from X-ray computed tomography data acquired in-soil is presented.