title: Inverted V sign in hydromyelia with Chiari type 1 malformation.
authors: Hung Youl
authors: HY
authors: Seok
authors: Mi-Yeon
authors: MY
authors: Eun
authors: Hyun Woo
authors: HW
authors: Yang
mesh_terms: D001139:Arnold-Chiari Malformation / Q000175:diagnosis* / Q000473:pathology; D001921:Brain / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D013595:Syringomyelia / Q000175:diagnosis* / Q000473:pathology; D055815:Young Adult