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Standardization of analysis sets for reporting results from ADNI MRI data
Author(s) -
Wyman Bradley T.,
Harvey Danielle J.,
Crawford Karen,
Bernstein Matt A.,
Carmichael Owen,
Cole Patricia E.,
Crane Paul K.,
DeCarli Charles,
Fox Nick C.,
Gunter Jeffrey L.,
Hill Derek,
Killiany Ronald J.,
Pachai Chahin,
Schwarz Adam J.,
Schuff Norbert,
Senjem Matthew L.,
Suhy Joyce,
Thompson Paul M.,
Weiner Michael,
Jack Clifford R.
Publication year - 2013
Publication title -
alzheimer's and dementia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.713
H-Index - 118
eISSN - 1552-5279
pISSN - 1552-5260
DOI - 10.1016/j.jalz.2012.06.004
Subject(s) - neuroimaging , alzheimer's disease neuroimaging initiative , standardization , medicine , magnetic resonance imaging , medical physics , data set , data quality , cognitive impairment , psychology , computer science , cognition , radiology , artificial intelligence , psychiatry , metric (unit) , economics , operating system , operations management
The Alzheimer's Disease Neuroimaging Initiative (ADNI) three‐dimensional T 1 ‐weighted magnetic resonance imaging (MRI) acquisitions provide a rich data set for developing and testing analysis techniques for extracting structural endpoints. To promote greater rigor in analysis and meaningful comparison of different algorithms, the ADNI MRI Core has created standardized analysis sets of data comprising scans that met minimum quality control requirements. We encourage researchers to test and report their techniques against these data. Standard analysis sets of volumetric scans from ADNI‐1 have been created, comprising screening visits, 1‐year completers (subjects who all have screening, 6‐ and 12‐month scans), 2‐year annual completers (screening, 1‐year and 2‐year scans), 2‐year completers (screening, 6‐months, 1‐year, 18‐months [mild cognitive impaired (MCI) only], and 2‐year scans), and complete visits (screening, 6‐month, 1‐year, 18‐month [MCI only], 2‐year, and 3‐year [normal and MCI only] scans). As the ADNI‐GO/ADNI‐2 data become available, updated standard analysis sets will be posted regularly.