It has been established that a human being dreams in colour, which I personally experienced.
Is a multi-lingual person's memory stored in the brain in a particular language, or is his/her memory stored in a language-neutral way? I think a human being stores experiences in language-less concept rather than in a specific language. Quite often, if I recall somebody saying something, I cannot recall if it was said in English or in French, even though I remember exactly what he/she said.
Has there been any microscopic research on the mapping between the memory content and the structures of neurone/synapse/axion?