P4‐234: IMPROVED VASCULAR REACTIVITY AND REDUCED CEREBRAL AMYLOID ANGIOPATHY FOLLOWING PASSIVE IMMUNOTHERAPY IN TRANSGENIC MICE. (1st July 2014) - Bales, Kelly; O'Neill, Sharon; Pozdnyakov, Nikolay; Pan, Feng; Caouette, David; Pi, YeQing; Wood, Kathleen M.; Volfson, Dmitri; Cirrito, John; Han, Byung Hee; Johnson, Andrew; Zipfel, Gregory; et al.