"Hummingbird Sign" Associated with Obstructive Hydrocephalus Due to Aqueductal Web.
de Souza A.
Can J Neurol Sci. 2023 Oct 27:1-2. doi: 10.1017/cjn.2023.306. Online ahead of print.
"Hummingbird Sign" in Fragile X-Associated Tremor/Ataxia Syndrome.
Immovilli P, Rota E, Morelli N, Iafelice I, Cavallotti F, Michieletti E, Guidetti D.
Mov Disord Clin Pract. 2015 Mar 30;2(3):328-329. doi: 10.1002/mdc3.12162. eCollection 2015 Sep.
Can the hummingbird sign contribute to the diagnosis of idiopathic normal pressure hydrocephalus?
Önder H, Çomoğlu S.
Turk J Med Sci. 2022 Oct;52(5):1646-1647. doi: 10.55730/1300-0144.5506. Epub 2022 Oct 19.
Animals in the Brain.
Mulroy E, Balint B, Adams ME, Campion T, Merello M, Bhatia KP.
Mov Disord Clin Pract. 2019 Feb 28;6(3):189-198. doi: 10.1002/mdc3.12734. eCollection 2019 Mar.
'Hummingbird' sign in progressive supranuclear palsy.
Shukla R, Sinha M, Kumar R, Singh D.
Ann Indian Acad Neurol. 2009 Apr;12(2):133. doi: 10.4103/0972-2327.53087.
Descriptive neuroradiology: beyond the hummingbird.
Page I, Gaillard F.
Pract Neurol. 2020 Dec;20(6):463-471. doi: 10.1136/practneurol-2020-002526. Epub 2020 Aug 27.
Midbrain area and the hummingbird sign from brain MRI in progressive supranuclear palsy and idiopathic normal pressure hydrocephalus.
Virhammar J, Blohmé H, Nyholm D, Georgiopoulos C, Fällmar D.
J Neuroimaging. 2022 Jan;32(1):90-96. doi: 10.1111/jon.12932. Epub 2021 Sep 14.
'Hummingbird' Sign in a Patient with Guam Parkinsonism-Dementia Complex.
Yeo T, Tan LC.
J Mov Disord. 2017 Sep;10(3):145-148. doi: 10.14802/jmd.17025. Epub 2017 Aug 8.
Hummingbird sign in progressive supranuclear palsy.
Verma R, Gupta M.
Ann Saudi Med. 2012 Nov-Dec;32(6):663-4. doi: 10.5144/0256-4947.2012.663.
The diagnostic accuracy of the hummingbird and morning glory sign in patients with neurodegenerative parkinsonism.
Mueller C, Hussl A, Krismer F, Heim B, Mahlknecht P, Nocker M, Scherfler C, Mair K, Esterhammer R, Schocke M, Wenning GK, Poewe W, Seppi K.
Parkinsonism Relat Disord. 2018 Sep;54:90-94. doi: 10.1016/j.parkreldis.2018.04.005. Epub 2018 Apr 3.
