Technical discussion of neural networks and quantum brain theory, no actionable political or financial leads

Technical discussion of neural networks and quantum brain theory, no actionable political or financial leads The passage is purely scientific exposition about AI and quantum brain hypotheses, containing no names, transactions, dates, or allegations involving powerful actors. It offers no investigative value. Key insights: Describes how artificial neural networks are trained via backpropagation.; Mentions Stuart Hameroff's quantum consciousness theory involving tubulin.; Contains no references to officials, agencies, financial flows, or misconduct.