Before revision:  Conclusion: Light scattering changes produced by osmotic swelling, which have previously been characterized in squid and crab nerve, are also thought to occur in myelinated fibres on a scale which is detectable using OCT .
After revision:  Conclusion: Light scattering changes produced by osmotic swelling, which have previously been characterised in squid and crab nerve, are also thought to occur in myelinated fibres on a scale which is detectable using OCT .