Psychologically, intense focus alters cognition. Neuroscience shows that deep, sustained attention engages different brain networks than casual perception: the default-mode network recedes, while task-positive networks dominate. This cognitive shift facilitates the forming of new associations and complex problem-solving. For artists, prolonged engagement with a single muse allows the slow accretion of insight: revisions, experiments, and the patient scraping away of extraneous elements until the core emerges. The “muse transfixed exclusive” thus maps onto a productive cognitive state—flow—where skill meets challenge, and time dilates.