[Retracted] Facial Nerve Monitoring under Different Levels of Neuromuscular Blockade with Cisatracurium Besilate in Parotid Tumour Surgery

Figure 4

Visualization of the decision tree. (a) A decision tree-heat map for predicting the occurrence of BM or PVA during surgery. MRVC: movement or ventilation confrontation has occurred; ASA: American Society of Anesthesiologists. (b) A decision tree-heat map for predicting a positive EMG response of the facial nerve during surgery. EMG: electromyogram. Note: the heat map colours present the relative value of a sample compared to the rest of the group.

(a)

(b)