We develop advanced microscopic imaging techniques that permit us to elucidate molecular mechanisms of neurodegeneration. We use techniques such as lifetime, spectrum and polarisation resolved imaging that inform on protein misfolding, aggregation and interaction in live cells and organisms. Recently we have been able to follow the aggregation of Alpha synuclein in a C elegans model of Parkinson's disease and were able to correlate the appearance of aggregates with toxic phenotypes. We have also set up an optical superresolution microscope in Cambridge, based on dSTORM (direct Stochastic Optical Reconstruction Microscopy) and this permits us to visualise morphology and size of toxic oligomers at a resolution down to 10 nm.