- Ultrasound: Non-invasive and widely used, ultrasound is effective for evaluating brain, abdominal, and cardiac conditions in neonates. - MRI: Provides detailed images of soft tissues, making it ideal for assessing brain and spinal cord abnormalities. - CT Scan: Used less frequently due to radiation exposure but can be essential for detailed imaging of bones and certain internal organs. - X-ray: Commonly used for evaluating skeletal abnormalities, lung conditions, and gastrointestinal issues.