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Principal Investigator  
Principal Investigator's Name: yu yan
Institution: asd
Department: sd
Country:
Proposed Analysis: ld and older than 70 years old. Upon visual inspection, we observed that some of the images were affected by motion, poor contrast-to-noise ratio or other artifacts. To exclude poor quality images, we used the MRIQC1 tool with the standard parameters (Esteban et al., 2017). This tool uses 68 IQMs to determine the probability of an image being unusable. We discarded any image where this probability was higher than 0.5. We also excluded all outlie
Additional Investigators