Figure 4From: Increased prediction of right nonrecurrent laryngeal nerve in thyroid surgery using preoperative computed tomography with intraoperative neuromonitoring identificationComputed tomographic angiography showing the absence of the brachiocephalic artery; the right subclavian artery and right common carotid artery originate from the aortic arch. Sca(L), left subclavian artery; Tr, trachea; Sca(R), right subclavian artery; C(R), right common carotid artery; C(L), left common carotid artery; A, aortic arch; Ep, esophagus.Back to article page