I was born at 28 weeks, so I start just “before” these videos, but it gives me an idea at the zone where my body had to compensate for the change in environment from womb to oxygenated incubation; the brain “toughens up” when the body is born early and is able to match most normal cognitive functions by pre-adolescence in timing and ability but much was rerouted as things were rather compartmentalized and highly connected at 28 weeks; they get more sparse through development ;