Figure 5.

Example for temporal ICA. Performing ICA on the principal component timeseries matrix TPCA. a) above: spatial component <a onClick="popup('http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M22','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M22">View MathML</a> that contains a glomerulus pair (black pixels); below: image from raw movie, indicating the shapes of the left and right ALs. b) Timeseries component <a onClick="popup('http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M23','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M23">View MathML</a> (that corresponds to <a onClick="popup('http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M22','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1472-6947/12/S1/S2/mathml/M22">View MathML</a>) on a 200-timepoints interval including a double odor presentation (marked by the bars). c) For comparison, we show the mean timeseries for the glomerulus pair on the raw movie A.

Strauch and Galizia BMC Medical Informatics and Decision Making 2012 12(Suppl 1):S2   doi:10.1186/1472-6947-12-S1-S2