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A widespread internal brain state for fentanyl withdrawal
Karim Abdelaal, Kathryn K. Walder-Christensen, Cameron Blount…·Kafui Dzirasa
A multisite LFP network (EN-Withdrawal), found with supervised dCSFA-NMF in fentanyl-withdrawing mice, classifies morphine withdrawal, tracks behavioral severity, and its rise predicts fentanyl self-administration escalation in experienced mice.
DOI 10.64898/2026.05.04.722791