[转载]ADNI-Longitudinal

高琳琳 2019-3-16 10:07

一、 SCANNER CHANGES MR scanners routinely undergo upgrades. These can be relatively minor (SW version) or major (hardware changes, e.g. head coil). In some cases, the scanner itself will be replaced at an ADNI site. We advise the following approach to the issue of scanner changes: Assume that ...

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[转载]ADNI3 Introduction

高琳琳 2019-3-14 14:56

ADNI3 begin in 2016. Between 1070-2000 participants will be enrolled: approximately 700-800 rollover participants from ADNI2 and 370-1200 newly enrolled subjects. Clinical, cognitive, imaging, biomarker and genetic characteristics will be assessed across three cohorts: Cognitively normal, MCI ...

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