Visualization 1: Crawling wave optical coherence elastography MeemonPanomsak YaoJianing ChuYing-Ju ZvietcovichFernando ParkerKevin J. RollandJannick P. 2016 A movie shows series of Doppler images captured by our phased resolved Doppler OCT, which clearly shows the different speed of the crawling wave in the two regions. Originally published in Optics Letters on 01 March 2016 (ol-41-5-847)