title: The electroretinogram in patients with retinal vascular occlusion.
abstract: OBJECTIVE
  To measure and analyze the electroretinogram (ERG) in patients with retinal vascular occlusion.
  
  
  METHODS
  Fifty-eight cases (59 eyes) of retinal vascular occlusion and the fellow eyes of 47 cases were tested with Ganzfeld ERG. The scotopic and photopic ERG, and oscillatory potentials were tested according to the ERG standard of ISCEV.
  
  
  RESULTS
  The abnormal rates of OPs and b wave were higher in retinal vascular occlusion. The abnormal ERG appeared mostly in CRVO among four types of retinal vascular occlusion. The comparisons of some amplitudes and latencies between the fellow eyes and the affected eyes showed statistically significant difference.
  
  
  CONCLUSIONS
  The oscillatory potentials and b waves have important roles in evaluating the retinal function of patients with retinal vascular occlusions. There are some clinical significance for comparing ERG between the affected eye and the fellow eye.
authors.affiliation: Zhongshan Ophthalmic Center, Sun Yat-sen University of Medical Science, Guangzhou, 510060, China.
authors.forename: S
authors.initials: S
authors.lastname: Huang
authors.forename: L
authors.initials: L
authors.lastname: Wu
authors.forename: T
authors.initials: T
authors.lastname: Luo
authors.forename: D Z
authors.initials: DZ
authors.lastname: Wu
authors.forename: F
authors.initials: F
authors.lastname: Jiang
authors.forename: G
authors.initials: G
authors.lastname: Luo
authors.forename: J
authors.initials: J
authors.lastname: Ma
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004596:Electroretinography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012160:Retina / Q000503:physiopathology*; D015356:Retinal Artery Occlusion / Q000503:physiopathology*; D012170:Retinal Vein Occlusion / Q000503:physiopathology*; D012171:Retinal Vessels / Q000503:physiopathology