Correlation of Binocular Perimetry Screening using imo, a Portable Head Mounted Perimeter with 10-2 Standard Automated Perimetry for Early Glaucoma with Central Visual Field Defects.

IF 2 4区 医学 Q2 OPHTHALMOLOGY Journal of Glaucoma Pub Date : 2024-08-29 DOI:10.1097/IJG.0000000000002492
Euido Nishijima, Yoshinori Itoh, Takahiko Noro, Shumpei Ogawa, Sachiyo Okude, Tadashi Nakano
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Abstract

Prcis: The screening program using imo strongly correlates with 10-2 Standard automated perimetry in detecting central visual field defects in early glaucoma, highlighting its potential as a valuable tool for efficient screening and severity quantification.

Purpose: To investigate the correlation between abnormalities within the central 10° of the screening program using imo, a portable head-mounted perimeter, and 10-2 standard automated perimetry in early-stage glaucoma with central visual field defects.

Methods: This retrospective study included early glaucoma with (26 eyes) and without (38 eyes) central visual field defects. The correlation between the numbers of abnormal points within the central 10° of the imo screening program and those in the probability plot of 10-2, and mean total deviation and pattern deviation, were analyzed.

Results: The imo screening program demonstrated sensitivity (80%) and specificity (98.7%) in detecting abnormalities, with a 91.6% agreement rate of 10-2. The mean number of anomalies in the 10-2 plot (pattern deviation) with P<1% was 0.85, 7.75, and 9.69 (95% confidence interval: 0.18-1.51, 5.38-10.1, and 6.89-12.5, respectively) for no, one, and two anomalies in the imo screening program, respectively. The number of anomalies with P<1% was significantly higher when the imo screening program detected one anomaly versus none (P<0.01), and two versus one (P<0.05). Mean total deviation values were -1.15, -7.5, and -15.2 (95% confidence interval: -2.32 to 0.03, -11.21 to -3.78, and -19.7 to -10.6, respectively), while mean pattern deviation values were -1.57, -9.0, and -16.0 (95% confidence interval: -2.57 to -0.57, -12.5 to -5.49, and -21.4 to -10.7, respectively), for no, one, and two anomalies in the imo screening program, respectively.

Conclusions: The imo portable head-mounted perimeter was found to correlate with 10-2 standard automated perimetry in glaucoma patients with central visual field defects and has the potential to shorten visual field testing times.

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使用 imo(一种便携式头戴式周界仪)进行双眼周界筛查与 10-2 标准自动周界仪筛查具有中心视野缺陷的早期青光眼的相关性。
原理:在检测早期青光眼中心视野缺损方面,使用 imo 的筛查程序与 10-2 标准自动周边测量法有很强的相关性,突显了其作为高效筛查和严重程度量化的宝贵工具的潜力。目的:研究在有中心视野缺损的早期青光眼中,使用 imo(一种便携式头戴周边测量仪)的筛查程序与 10-2 标准自动周边测量法在中心 10° 范围内的异常之间的相关性:这项回顾性研究包括有(26 眼)和无(38 眼)中心视野缺损的早期青光眼。分析了 imo 筛查项目中心 10° 范围内异常点数量与 10-2 概率图中异常点数量之间的相关性,以及平均总偏差和模式偏差:在检测异常点方面,imo 筛查程序的灵敏度(80%)和特异度(98.7%)与 10-2 的吻合率为 91.6%。10-2 图中异常的平均数量(模式偏差)与 PC 结论一致:研究发现,在有中心视野缺陷的青光眼患者中,imo 便携式头戴周视仪与 10-2 标准自动周视仪具有相关性,并有可能缩短视野测试时间。
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来源期刊
Journal of Glaucoma
Journal of Glaucoma 医学-眼科学
CiteScore
4.20
自引率
10.00%
发文量
330
审稿时长
4-8 weeks
期刊介绍: The Journal of Glaucoma is a peer reviewed journal addressing the spectrum of issues affecting definition, diagnosis, and management of glaucoma and providing a forum for lively and stimulating discussion of clinical, scientific, and socioeconomic factors affecting care of glaucoma patients.
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