Bioengineering
Brain scan model classifies cognitive screening results
The model scored 0.860 in 139 independently studied people, versus 0.966 in the original test group, on a scale where 1 means perfect separation.The model scored 0.860 in 139 independently studied people, versus 0.966 in the original test group, on a scale where 1 means perfect separation.
Cross-sectional · 139 peopleBiomarkers
Who was studied139 adults aged 50 years or older
What changedThe model classified cognitive screening results with an AUC of 0.860 in independent external validation
The catchThe model overclassified cognitive impairment externally, with specificity of 0.513