The evaluation of visual function involves non-invasive psychophysical, electrophysiological, and ophthalmological methods. Despite significant advancements, the mechanisms responsible for visual loss and alterations remain incompletely understood. Current studies employ modern psychophysical techniques such as Teller Acuity Cards and Bayley Development Scales, alongside electrophysiological methods like Pattern Electroretinogram (PERG), Electroretinogram (ERG), and Visual Evoked Potential (PVE). Ophthalmological techniques, including retinal examination and Optical Coherence Tomography (OCT), are also widely used. While these methods have provided valuable insights, there are still gaps in understanding the pathological mechanisms underlying various visual disorders. This necessitates further research to develop early diagnostic tools and effective follow-up strategies.
This research topic aims to study visual function and visual function loss and alteration in both congenital and acquired conditions using non-invasive methods. We welcome contributions that utilize either human subjects or animal models to provide a comprehensive understanding of these conditions. The primary objectives include clarifying the pathological mechanisms of diseases affecting the visual system and establishing early diagnostic and follow-up tools. Specific questions to be addressed include the impact of both congenital and acquired conditions on visual function and the efficacy of various diagnostic methods in detecting early signs of visual impairment.
To gather further insights into the evaluation of visual function in congenital and acquired diseases, we welcome articles addressing, but not limited to, the following themes:
- Psychophysical Assessment (Teller Acuity Cards, Bayley Development Scales)
- Electrophysiological Techniques (PERG, ERG, PVE)
- Ophthalmological Evaluation (Retinal Examination, Optical Coherence Tomography)
- Neurological Evaluation (Magnetic Resonance Imaging)
- Impact of Acquired Conditions (Zika virus infection, COVID-19 infection, mercury poisoning)
- Impact of Congenital Conditions (Daltonism, age-related macular degeneration, diabetic retinopathy, Alzheimer's disease, Duchenne's dystrophy, colour blindness)
- Review and Meta-Analysis on Visual Function Evaluation Methods
Keywords: Visual function, congenital acquired diseases, Electrophysiology, Ophthalmological Diagnostics, Congenital and Acquired Visual Disorders
Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.
