Artículo original: Prakkamakul S, Pitakvej N, Dumrongpisutikul N, Lerdlum S. Mid-cervical flame-shaped pseudo-occlusion: diagnostic performance of mid-cervical flame-shaped extracraneal internal carotid artery sign on computed tomographic angiography in hyperacute ischemic stroke. Neuroradiology 2017; 59: 989-996 DOI: https://doi.org/10.1007/s00234-017-1882-3 Sociedad: European Society…