The Visual Plasticity During Adversity and Prosperity in Infants With Congenital Cataracts

The Susceptibility of Phenotypic Plasticity During Adversity and Prosperity in Infants With Visual Deprivation

Phenotypic plasticity is the ability of individuals to change their phenotypic status when exposed to environmental variations. However, whether the plastic changes show differential susceptibility in adversity and prosperity is debated and the specific pattern of plasticity remains elusive.

Here the investigators address this question by tracking the phenotypes (functional, structural, physical, and attachment traits) in two groups of infants before and after visual deprivation: one group experienced a short duration of complete deprivation (extreme adversity) and the other group experienced a long durations of partial deprivation (watered-down adversity).

Inclusion Criteria:

• Diagnosis with dense or non-dense nuclear congenital cataract

Exclusion Criteria:

• no metabolic diseases, mental retardation or central nervous diseases
• had no history of inherited diseases