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1 Diagnostic Neuroradiology Unit, Department of Radiology, Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Ciudad de Buenos Aires, Argentina.
2 Diagnostic Neuroradiology Unit, Department of Radiology, Fundación Santa Fe de Bogotá, Bogotá, Colombia. Electronic address: angela.guarnizo@fsfb.org.co.
1 Diagnostic Neuroradiology Unit, Department of Radiology, Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Ciudad de Buenos Aires, Argentina.
2 Diagnostic Neuroradiology Unit, Department of Radiology, Fundación Santa Fe de Bogotá, Bogotá, Colombia. Electronic address: angela.guarnizo@fsfb.org.co.