There is prominence of ventricles fissures sulci consistent with mild atrophy?

Well, honey, what you got there is some fancy talk for saying there's some mild shrinkage going on in the ol' brain. Those ventricles, fissures, and sulci are just spaces and grooves that are a bit more noticeable due to the brain losing a little volume. It's nothing to lose sleep over, just a natural part of aging for some folks.