Continuity between fetal and neonatal neurobehavior.

Area of Science:

• Neurodevelopmental science
• Prenatal diagnostics
• Environmental influences on development

Background:

• The human brain's sensitivity to environmental shifts impacts growth and development.
• Neonatal behavior reflects prenatal influences, but postnatal adaptation introduces discontinuity.
• A key question involves the environmental shift from intrauterine microgravity to extrauterine gravity, a critical developmental factor.

Purpose of the Study:

• To assess the utility of four-dimensional ultrasound as a prenatal screening tool for neurological impairment.
• To evaluate the Kurjak Antenatal Neurodevelopmental Test (KANET) in detecting potential neurodevelopmental disabilities in utero.
• To determine the significance of KANET in the detection and prevention of neurodevelopmental disabilities.

Main Methods:

• Utilizing four-dimensional ultrasound for functional prenatal screening.
• Implementing the Kurjak Antenatal Neurodevelopmental Test (KANET).
• KANET combines fetal behavior, general movements, and specific postnatal indicators (neurological thumb, overlapping sutures, small head circumference).

Main Results:

• Four-dimensional ultrasound is under evaluation for prenatal neurological impairment detection.
• The Kurjak Antenatal Neurodevelopmental Test (KANET) integrates multiple developmental assessments.
• KANET has been tested in both normal and high-risk pregnancies, but its definitive significance is still under investigation.

Conclusions:

• The predictive value of the Kurjak Antenatal Neurodevelopmental Test (KANET) for neurodevelopmental disabilities requires further investigation.
• The transition from intrauterine microgravity to extrauterine gravity presents a significant environmental discontinuity impacting development.
• Continued research is necessary to establish KANET's role in early detection and prevention strategies for neurodevelopmental disorders.