Original ResearchPublished 7 September 2026Quantitative assessment of heart-brain coupling in neonates with hypoxic-ischemic encephalopathyDanylo Reznichenko · Alina Frunza · Anastasiya Babintseva · Yevhenii Karpliuk · Oleksandr Romanchuk · Anton Popov · Kateryna Ivanko · Illya ChaikovskyFrontiers in Network Physiologydoi 10.3389/fnetp.2026.1889331