title: Neuroimaging strategies for three types of Horner syndrome with emphasis on anatomic location.
abstract: OBJECTIVE
  The purposes of this study were to review the anatomy of the oculosympathetic pathway, to describe the clinical characteristics of the three types of Horner syndrome, and to illustrate underlying pathologic features with an emphasis on neuroimaging strategies based on three symptom complexes.
  
  
  CONCLUSIONS
  Horner syndrome results from interruption of the oculosympathetic pathway and is usually associated with unique clinical features classified into central, preganglionic, and postganglionic types according to the anatomic location of the underlying pathologic process.
authors.affiliation: Department of Radiology and Research Insitute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Poongnap-2dong, Songpa-gu, 138-736, Seoul, South Korea. jeonghlee@amc.seoul.kr
authors.forename: Jeong Hyun
authors.initials: JH
authors.lastname: Lee
authors.forename: Ho Kyu
authors.initials: HK
authors.lastname: Lee
authors.forename: Deok Hee
authors.initials: DH
authors.lastname: Lee
authors.forename: Choong Gon
authors.initials: CG
authors.lastname: Choi
authors.forename: Sang Joon
authors.initials: SJ
authors.lastname: Kim
authors.forename: Dae Chul
authors.initials: DC
authors.lastname: Suh
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000000981:diagnostic imaging*; D005260:Female; D006732:Horner Syndrome / Q000145:classification* / Q000175:diagnosis*; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D013116:Spinal Cord / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*