P3‐354: A COMPARISON OF CORTICAL CEREBRAL BLOOD FLOW IN NON‐DEMENTED TYPE 2 DIABETIC MELLITUS TO COGNITIVELY IMPAIRED SUBJECTS. (1st July 2019) - Chau, Anson CM.; Cheung, Eva; Ka-Chun Chiu, Patrick; Shea, Yat Fung; Kwan, Joseph SK.; Chan, Koon Ho; Mak, Henry