Factor analysis after Varimax rotation for the patients with mild cognitive impairment.
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Factor analysis after Varimax rotation for the patients with mild cognitive impairment.
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2016-09-27
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Factor loadings from an exploratory factor analysis for a 3-, 4- and 5-factor model of (Top) the behavioral performance measures from the 12 cognitive tasks; and (bottom) the correlations between z-statistics of positively activated areas that topographically overlapped across task-pairs calculated from the group-level maps.
Bolded values indicate factor-membership. Color shaded areas indicate cognitive domain membership by task based on previous literature: memory retrieval, reasoning speed and vocabulary.
NIAID Data Ecosystem20
Factor structure of working memory measures derived from clinical sample (n = 67).
aRaw score data registered at Pre-test.bExtraction Method: Principal Component Analysis. Rotation Method: Varimax with Kaiser Normalization.
Figshare2015-12-02 更新10
Results from random effects model: A change in ADAS-cog is associated with variables in MCI patients for 36 months.
Results from random effects model: A change in ADAS-cog is associated with variables in MCI patients for 36 months.
NIAID Data Ecosystem10
Mean and standard deviation, for each Condition (Compatible Direction-Compatible Position (CDCP), Incompatible Direction-Compatible Position (IDCP), Compatible Direction-Incompatible Position (CDIP) and Incompatible Direction-Incompatible Position (IDIP)) and group (Control Group (CG), single-domain amnestic Mild Cognitive Impairment (sdaMCI), and multiple-domain amnestic Mild Cognitive Impairment (mdaMCI) of Reaction Time (in milliseconds); Percentage of Errors (PE); peak latency and averaged amplitude (measured as averaged amplitude between 250–350 ms) of N2pc at PO7/PO8 electrodes pair; response-locked lateralized readiness potential (LRP-r) onset and LRP-r amplitude (averaged amplitude between −125– −25 ms) at C3/C4 electrodes pair.
Mean and standard deviation, for each Condition (Compatible Direction-Compatible Position (CDCP), Incompatible Direction-Compatible Position (IDCP), Compatible Direction-Incompatible Position (CDIP) a
NIAID Data Ecosystem20
Demographic information for treatment naïve MCI patients and the healthy controls.
Data are presented as the range of mean±SD (range). MCI: mild cognitive impairment; MMSE: MiniMental State Examination; CDT: Clock Drawing Test; ADL: Activities of Daily Living; HAMD: Hamilton Depress
NIAID Data Ecosystem10
