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Principal Investigator  
Principal Investigator's Name: Akihiro Hirakawa
Institution: Tokyo Medical and Dental University
Department: Department of Clinical Biostatistics
Country:
Proposed Analysis: In this study, we develop new statistical methodologies to longitudinal trajectory modeling for cognitive function scales such as MMSE and ADAS-cog using the ADNI data. Based on the proposed methods, we explore the major source of variations of cognitive function scales. We also apply the proposed methods the cognitive data from the Japanese ADNI study.
Additional Investigators  
Investigator's Name: Hiroyuki Sato
Proposed Analysis: In this study, we develop new statistical methodologies to longitudinal trajectory modeling for cognitive function scales such as MMSE and ADAS-cog using the ADNI data. Based on the proposed methods, we explore the major source of variations of cognitive function scales. We also apply the proposed methods the cognitive data from the Japanese ADNI study.
Investigator's Name: Ryoichi Hanazawa
Proposed Analysis: In this study, we develop new statistical methodologies to longitudinal trajectory modeling for cognitive function scales such as MMSE and ADAS-cog using the ADNI data. Based on the proposed methods, we explore the major source of variations of cognitive function scales. We also apply the proposed methods the cognitive data from the Japanese ADNI study.
Investigator's Name: Masanao Sasaki
Proposed Analysis: In this study, we develop new statistical methodologies to longitudinal trajectory modeling for cognitive function scales such as MMSE and ADAS-cog using the ADNI data. Based on the proposed methods, we explore the major source of variations of cognitive function scales. We also apply the proposed methods the cognitive data from the Japanese ADNI study.
Investigator's Name: Yosuke Shimizu
Proposed Analysis: In this study, we develop new statistical methodologies to longitudinal trajectory modeling for cognitive function scales such as MMSE and ADAS-cog using the ADNI data. Based on the proposed methods, we explore the major source of variations of cognitive function scales. We also apply the proposed methods the cognitive data from the Japanese ADNI study.
Investigator's Name: Masaya Watanabe
Proposed Analysis: We investiage practice effects in cognitive function measures using ADNI data.