In a painting, you can't make out whether the artist painted the left eye before the right eye. In Chinese calligraphy, you can see the progression of the artist's stroke.
We have no proper understanding of the relationship between conscious thought and conscious sensation. The various forms of thought and sensation are underpinned by very different neural mechanisms; so how can the neural correlate of their conscious natures be the same? I don't think we are yet in a position to make such speculations. To make progress, we have to have a good conception of the phenomenology of consciousness, among other things.