2 ms·What about hippocampal neurogenesis? Those are spewing out at a nearly constant rate all the timeby dr_dshiv 6y agoWhat about hippocampal neurogenesis? Those are spewing out at a nearly constant rate all the timebuboard 6y agoit's still a tiny amount of neurons that are being turned over. About 1.75% of the dentate gyrus is renewed per year.dr_dshiv 6y agoBut that's the piano roll that is recording our sense of time!