Fig. 1From: Short-term auricular electrical stimulation rapidly elevated cortical blood flow and promoted the expression of nicotinic acetylcholine receptor α4 in the 2 vessel occlusion rats modelCBF were measured in Pre-ES, ES and Post-ES phase. After rotarod test, a laser Doppler Blood-Flow Monitor probe was put on rats’ middle cerebral artery under anesthetic condition and CBF were recorded within 20 min as showedBack to article page