KATSIM Observational Study

This dataset contains anonymized clinical measurements collected during the validation of the KATSIM multi-depth vision simulator. The dataset includes preoperative best corrected visual acuity (BCVA), pinhole acuity, KATSIM-simulated visual acuity at far, intermediate, and near distances, andpostoperative BCVA measurements from cataract patients. The study includes patient age, sex, eye laterality (OS/OD), and cataract classification. The device details are shared in the study titled “Optical Design and Characterization of a Multi-Depth Vision Simulator” (arXiv:2512.19168). The dataset is generated with clinical trials that are done with the KATSIM device, and they are subject to a manuscript titled; Multicenter Prospective Observational Comparative Study of the KATSIM Vision Simulator for Predicting Postoperative Acuity in Cataract Surgery; which is in the submission process.本数据集涵盖KATSIM多深度视觉模拟器（KATSIM multi-depth vision simulator）验证过程中采集的匿名化临床测量数据。数据集包含白内障患者的术前最佳矫正视力（best corrected visual acuity，BCVA）、针孔视力、KATSIM模拟的远距、中距及近距视力，以及术后最佳矫正视力测量结果。本研究纳入患者的年龄、性别、眼别（eye laterality，OS/OD）及白内障分型信息。该设备的详细细节已发表于题为"Optical Design and Characterization of a Multi-Depth Vision Simulator"的论文（arXiv:2512.19168）。本数据集由基于KATSIM设备开展的临床试验生成，相关研究论文"Multicenter Prospective Observational Comparative Study of the KATSIM Vision Simulator for Predicting Postoperative Acuity in Cataract Surgery"目前处于投稿流程中。