Do brain structural abnormalities differentiate separate forms of urgency urinary incontinence?

Many women with UUI have white-matter damage that interferes with pathways critical to bladder control; they can be taught by techniques like BFB to exert stronger control over the bladder. For others, in whom abnormalities of key brain areas are less marked, UUI's cause may reside elsewhere, and therapy targeting these brain centers may be less effective than therapy targeting the bladder or other brain centers.