deletions | additions       diff --git a/figures/150703_cell/caption.tex b/figures/150703_cell/caption.tex  index ae9e348..6603faf 100644  --- a/figures/150703_cell/caption.tex  +++ b/figures/150703_cell/caption.tex 
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\label{fig_cell} Images of a 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,producing a clearer image  and recovering recovers  resolution lost during electron diffusion process in the sensor. sensor, producing a clearer image.