deletions | additions       diff --git a/figures/150703_cell/caption.tex b/figures/150703_cell/caption.tex  index e171594..96629a8 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 in a BPAE cell obtained by single photon counting with EBCCD. (a) Sum ofthe  6000 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.