title: Teaching Video NeuroImages: Purposeless groaning in progressive supranuclear palsy.
authors.affiliation: From the Division of Neurology (S.C.L., A.H.T., S.-Y.L.) and The Mah Pooi Soo & Tan Chin Nam Center for Parkinson's & Related Disorders (A.H.T., S.-Y.L.), University of Malaya, Kuala Lumpur.
authors.forename: Soon Chai
authors.initials: SC
authors.lastname: Low
authors.affiliation: From the Division of Neurology (S.C.L., A.H.T., S.-Y.L.) and The Mah Pooi Soo & Tan Chin Nam Center for Parkinson's & Related Disorders (A.H.T., S.-Y.L.), University of Malaya, Kuala Lumpur.
authors.forename: Ai Huey
authors.initials: AH
authors.lastname: Tan
authors.affiliation: From the Division of Neurology (S.C.L., A.H.T., S.-Y.L.) and The Mah Pooi Soo & Tan Chin Nam Center for Parkinson's & Related Disorders (A.H.T., S.-Y.L.), University of Malaya, Kuala Lumpur. limshenyang@ymail.com.
authors.forename: Shen-Yang
authors.initials: SY
authors.lastname: Lim
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D059906:Neuroimaging / Q000379:methods*; D013494:Supranuclear Palsy, Progressive / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D014741:Video Recording / Q000379:methods*