Automated detection and analysis of foraging behavior in Caenorhabditis elegans. Export

@article{citeulike:3337091, abstract = {Foraging is a rapid, side-to-side movement of the nose generated by Caenorhabditis elegans as it explores its environment. In this paper, we present an automated method to detect and analyze foraging behavior of C. elegans in a video sequence. Several morphological image-processing methods are used to locate the precise nose position of the worm in each image. Then foraging events are detected by measuring the bending angle of the nose and investigating the overall bending curve using periodograms. We measure foraging-related parameters which have not previously been studied. The algorithm has applications in classifying and characterizing genetic mutations associated with this behavior.}, author = {Huang, K. M. and Cosman, P. and Schafer, W. R.}, citeulike-article-id = {3337091}, citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/18342950}, citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=18342950}, citeulike-linkout-2 = {http://www.wormbase.org/db/misc/paper?name=WBPaper00031608}, journal = {J Neurosci Methods}, keywords = {c06e14, c09e102, c26c62, c29e62, c\_elegans, caenorhabditis\_elegans, celegans, dgk-1, elegans, glr-1, goa-1, nematode, other, trpa-1, wormbase}, posted-at = {2008-09-25 16:36:29}, priority = {3}, title = {Automated detection and analysis of foraging behavior in Caenorhabditis elegans.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/18342950}, year = {2008} }

TY - JOUR ID - citeulike:3337091 L3 - citeulike-article-id:3337091 N2 - Foraging is a rapid, side-to-side movement of the nose generated by Caenorhabditis elegans as it explores its environment. In this paper, we present an automated method to detect and analyze foraging behavior of C. elegans in a video sequence. Several morphological image-processing methods are used to locate the precise nose position of the worm in each image. Then foraging events are detected by measuring the bending angle of the nose and investigating the overall bending curve using periodograms. We measure foraging-related parameters which have not previously been studied. The algorithm has applications in classifying and characterizing genetic mutations associated with this behavior. JF - J Neurosci Methods TI - Automated detection and analysis of foraging behavior in Caenorhabditis elegans. KW - c06e14 KW - c09e102 KW - c26c62 KW - c29e62 KW - c_elegans KW - caenorhabditis_elegans KW - celegans KW - dgk-1 KW - elegans KW - glr-1 KW - goa-1 KW - nematode KW - other KW - trpa-1 KW - wormbase AU - Huang, KM AU - Cosman, P AU - Schafer, WR PY - 2008/// UR - http://view.ncbi.nlm.nih.gov/pubmed/18342950 ER -