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. 2022 Apr 8;107(9):1295–1302. doi: 10.1136/bjophthalmol-2021-320730

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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.

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Scatter plots showing the change in PhNR implicit time and amplitude and the PhNR/b-wave amplitude ratio. Scatter plots of each PhNR parameter pre -and postoperatively. The x-axis shows the preoperative values, and the y-axis shows the postoperative values. In the plot, the circle indicates the non-CD group and the cross indicates the CD group. (A) PhNR amplitude. (B) PhNR/b-wave amplitude ratio. (C) PhNR implicit time. CD, choroidal detachment; PhNR, photopic negative response.