Early dementia diagnosis requires biomarkers sensitive to both structural and functional brain changes. While structural neuroimaging biomarkers have progressed significantly, objective functional biomarkers of early cognitive decline remain a critical unmet need. Current cognitive assessments often rely on behavioral responses, making them susceptible to factors like effort, practice effects, and educational background, thereby hindering early and accurate detection. This work introduces a novel approach, leveraging a lightweight convolutional neural network (CNN) to infer cognitive impairment levels directly from electroencephalography (EEG) data. Critically, this method employs a passive fast periodic visual stimulation (FPVS) paradigm, eliminating the need for explicit behavioral responses or task comprehension from the participant. This passive approach provides an objective measure of working memory function, independent of confounding factors inherent in active cognitive tasks, and offers a promising new avenue for early and unbiased detection of cognitive decline.

The data I used can be found on Kaggle. The overall dataset contains eight comma-separated value(CSV) files, containing data from the MLB seasons 2015–2018. However, I focused on two of the files, pitches and at-bats. The pitches CSV file contained 40 data columns, and the at-bats had 11. Both of them had data values that I would need, so I decided to merge the files.

Predictions of robots replacing human workers and rampant job loss are in the news every day. Is AI mired in controversy? If artificial intelligence is really a sleeping giant, why rattle its cage? Why not leave well enough alone? Much to our credit, we have quite an imagination.