Topic: brain maturation

Adolescent development is not only shaped by the mere passing of time and accumulating experience, but it also depends on pubertal timing and the cascade of maturational processes orchestrated by gonadal hormones. Although individual variability in puberty onset confounds adolescent studies, it has not been efficiently controlled for. Here we introduce ultrasonic bone age assessment to estimate biological maturity and disentangle the independent effects of chronological and biological age on adolescent cognitive abilities, emotional development, and brain maturation. Comparing cognitive perfor

Exposure to proper environment during early development is essential for brain maturation. Impaired sensory input or abnormal experiences can have long-term negative consequences on brain health. We seek to define the precise synaptic aberrations caused by abnormal visual experiences early in life, and how these can be remedied through viral, genetic and environmental approaches. Resulting knowledge will contribute to the development of new approaches to mitigate nervous system damage caused by abnormal early life experience.