Disturbed cerebral circulation and metabolism matters: A preface to the special issue "Stroke and Energy Metabolism": A preface to the special issue "Stroke and Energy Metabolism"

Stroke is a serious neurological disorder caused by blockage or rupture of cerebral blood vessels. Two main aims in acute stroke therapy include the restoration of cerebral blood flow in order to preserve energy supply to neurons and other brain cells, and minimizing neuronal loss. Maintenance of energy homeostasis in the brain drives neural network dynamics, which preserves normal brain function under physiological conditions. As such, cerebral energy homeostasis is a key target in stroke therapy. The various articles in this special issue highlight energy metabolism changes following stroke, including disturbed cerebral blood circulation, mitochondrial dysfunction, programmed neuronal cell death and cell-cell communication in brain metabolism. Collectively, this series of articles provides insight and presents new avenues for further research to improve the clinical management of stroke patients.