deletions | additions       diff --git a/figures/150703_cell/caption.tex b/figures/150703_cell/caption.tex  index 6603faf..483296e 100644  --- a/figures/150703_cell/caption.tex  +++ b/figures/150703_cell/caption.tex 
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\label{fig_cell} Images of Alexa-488-stained F-actin  a BPAE  cell obtained by single photon counting with EBCCD. (a) Sum of frames, (b) centroided image. Centroiding removes the camera background and artefacts caused by ion events, and recovers resolution lost during electron diffusion process in the sensor, producing a clearer image.