Neuroscientific studies and neural network models demonstrate that synaptic connections and feedback pathways in the brain undergo continuous, activity-dependent updates to support learning and adaptation.
The claim states that feedback connections in the brain undergo continuous updates. Several papers in the retrieved list (such as [2], [3], [5], [7], and [9]) directly discuss how synaptic plasticity, feedback loops, and protein turnover allow neural connections and feedback pathways to adapt dynamically through ongoing experience and error-based feedback. No retrieved papers refute this biological principle, making the verdict SUPPORTED.