A1: CVI is caused by damage to the brain, often due to conditions like hypoxic-ischemic encephalopathy, traumatic brain injury, or infections. The brain’s ability to process visual information is affected, resulting in visual impairments. CVI is caused by brain damage, resulting from conditions such as hypoxic-ischemic encephalopathy (HIE), traumatic brain injury (TBI), or periventricular leukomalacia (PVL).
A2: CVI is typically diagnosed through a comprehensive assessment by a qualified eye care professional or neurologist. The evaluation may include visual acuity testing, visual field assessments, and observation of specific visual behaviors and responses.
A3: Visual challenges can vary, but common difficulties include visual recognition, depth perception, visual attention, and tracking. Individuals with CVI may also experience difficulties with visual-spatial awareness and visual processing of complex information.
Q4: Can anything be done to improve visual function in CVI?