P2‐420: APPLICATION OF EASY Z‐SCORE IMAGING SYSTEM IN BANGLADESH FOR QUANTIFICATION OF CEREBRAL BLOOD FLOW IN SUSPECTED ALZHEIMER'S DISEASE AS AN ADJUNCT TO CLINICAL ASSESSMENT. (1st July 2006) - Sultana, Nasreen; Sarker, Azmal Kabir; Matsuda, Hiroshi; Islam, Md. Rafiqul; Sultana, Sadia; Haque, Jasmine Ara; Hussain, Raihan