Figure 2From: Do nasogastric tubes worsen dysphagia in patients with acute stroke?Main findings of FEES. Penetration+ = Penetration with protective reflex; Penetration- = Penetration without protective reflex; Aspiration+ = Aspiration with protective reflex; Aspiration- = Aspiration without protective reflex. The columns related to liquids and soft solid food are arranged in the same order as those related to puree.Back to article page