title: 3D imaging of microbial biofilms: integration of synchrotron imaging and an interactive visualization interface.
abstract: Understanding the structure of microbial biofilms and other complex microbial communities is now possible through x-ray microtomography imaging. Feature detection and image processing for this type of data focuses on efficiently identifying and segmenting biofilm biomass in the datasets. These datasets are very large and segmentation often requires manual interventions due to low contrast between objects and high noise levels. New software is required for the effectual interpretation and analysis of such data. This work specifies the evolution and ability to analyze and visualize high resolution x-ray microtomography datasets. Major functionalities include read/write with multiple popular file formats, down-sampling large datasets to generate quick-views on low-power computers, image processing, and generating high quality output images and videos. These capabilities have been wrapped into a new interactive software toolkit, BiofilmViewer. A major focus of our work is to facilitate data transfer and to utilize the capabilities of existing powerful visualization and analytical tools including MATLAB, ImageJ, Paraview, Chimera, Vaa3D, Cell Profiler, Icy, BioImageXD, and Drishti.
authors.forename: Mathew
authors.initials: M
authors.lastname: Thomas
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Marshall
authors.forename: Erin A
authors.initials: EA
authors.lastname: Miller
authors.forename: Andrew P
authors.initials: AP
authors.lastname: Kuprat
authors.forename: Kerstin
authors.initials: K
authors.lastname: Kleese-van Dam
authors.forename: James P
authors.initials: JP
authors.lastname: Carson
mesh_terms: D018441:Biofilms; D021621:Imaging, Three-Dimensional / Q000379:methods*; D012984:Software; D017356:Synchrotrons; D014584:User-Computer Interface; D055114:X-Ray Microtomography