Variability of HRT3 retinal nerve fiber layer cross sectional area by retinal regions among HIV+ and HIV-seronegative patients.

HRT = Heidelberg retina tomography, HIV+ = subjects who are human immunodeficiency virus (HIV) positive, HIV- = subjects who are HIV negative controls, CD4 = CD4 cell count, SD = standard deviation, RNFL = retinal nerve fiber layer, Sup = superior, Inf = inferior.
*—statistically significant
Variability of HRT3 retinal nerve fiber layer cross sectional area by retinal regions among HIV+ and HIV-seronegative patients.

HRT即海德堡视网膜断层扫描仪（Heidelberg retina tomography）；HIV+指代人类免疫缺陷病毒（HIV）阳性受试者，HIV-指代HIV阴性对照受试者；CD4为CD4细胞计数；SD为标准差（standard deviation）；RNFL为视网膜神经纤维层（retinal nerve fiber layer）；Sup代表上方（superior），Inf代表下方（inferior）。*表示结果具有统计学显著性差异。
HIV阳性与HIV血清阴性患者中不同视网膜分区的HRT3视网膜神经纤维层横截面积变异性