Heijl A
Trans Ophthalmol Soc U K (1962). 1985;104 ( Pt 1):76-87.
During the last few years computerised perimetry has become a clinical reality. This new technique eliminates the operator's error, ensures reproducibility of test procedures and parameters and makes visual field testing of large numbers of patients possible. Great differences exist between computerised perimeters. Differences in hardware for example, the way in which stimuli or field charts are produced may be striking but even more important are differences in software, especially test algorithms. The results obtained with some instruments and test programmes are of such high quality that the same level of performance may be almost impossible to obtain with manual perimetry, at least in a clinical setting. Nevertheless, improvements can be expected in the future particularly in adaptive tests and in computerised interpretation of the fields.
在过去几年中，计算机视野检查已成为临床现实。这项新技术消除了操作人员的误差，确保了测试程序和参数的可重复性，并使对大量患者进行视野测试成为可能。计算机视野计之间存在很大差异。例如，硬件方面的差异，刺激或视野图的生成方式可能非常显著，但更重要的是软件差异，尤其是测试算法。使用某些仪器和测试程序获得的结果质量很高，以至于至少在临床环境中，手动视野检查几乎不可能达到相同的性能水平。然而，未来有望取得改进，特别是在自适应测试和视野的计算机化解释方面。
