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Abstract #112333 Published in IGR 24-3
Virtual Reality Visual Perceptual Plastic Training Promotes Retinal Structure and Macular Function Recovery in Glaucoma Patients
Zhao M; Lu Y; Wiederhold M; Wiederhold BK; Chu H; Yan LCyberpsychology, behavior and social networking 2023; 26: 861-868
Twenty-seven glaucoma patients (54 eyes in total) with well-controlled intraocular pressure were trained with binocular virtual reality visual software for 3 months to investigate whether virtual reality visual perceptual plastic training promotes macular retinal structure and macular function recovery in glaucoma patients. The thickness of peripapillary retinal nerve fiber layer (pRNFL), macular ganglion cell layer-inner plexiform layer (mGCIPL), and mean macular sensitivity (mMS) were evaluated 3 months after training. The mean value of pRNFL thickness in glaucoma patients did not change significantly ( = 0.642, = 0.521), nor did the mean value ( = 1.916, = 0.061) and minimum value ( = 1.428, = 0.153) of mGCIPL after 3 months. However, the significant increases were found in superior temporal mGCIPL thickness ( = 2.430, = 0.019) as well as superior mGCIPL thickness ( = 2.262, = 0.028). Additionally, the mMS was increased ( = 2.259, < 0.05), with the inferior square to be a more pronounced mMS increase ( = 2.070, = 0.038). In conclusion, virtual reality visual perceptual plastic training can increase the thickness of retinal ganglion cells complexes in the macular area of glaucoma patients and improve the macular function of the corresponding area. Clinical Trial registration number: ChiCTR1900027909.
Department of Ophthalmology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.
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