At what conceptual age do Delta Brushes begin to appear?

Delta Brushes begin to appear at approximately 30 weeks of gestation. This neural feature is significant in the development of the brain, reflecting the maturation of cortical activity and neuronal organization. Delta Brushes, characterized by a distinctive pattern of brain wave activity, indicate the emerging function of the cortex as the fetus approaches term. This timing is crucial because it aligns with the expected developmental milestones of neuronal connectivity and the establishment of functional networks in the brain.

Understanding the appearance of Delta Brushes provides insights into the neurodevelopmental trajectory of the fetus, making it an important concept in the realm of prenatal brain development.