1. Ultrasound (US): This is often the first-line imaging modality due to its safety, cost-effectiveness, and availability. It is particularly useful for detecting IVH and PVL. 2. Magnetic Resonance Imaging (MRI): MRI provides high-resolution images and is more sensitive than ultrasound for detecting subtle brain abnormalities. It is often used to assess HIE and other complex brain conditions. 3. Computed Tomography (CT): CT scans are less commonly used due to the risk of radiation exposure. However, they may be employed in emergency situations to quickly identify acute brain hemorrhages or fractures.
