Cross-Sectional Anatomy Cross-sections are two-dimensional, axial views of anatomical structures seen in transverse planes. They are obtained by taking imaginary slices perpendicular to the main axis of organs, vessels, nerves, bones, soft tissue, or even the entire human body. Each body part can be split into 3 planes: axial, sagittal, and coronal. Planes of the Body 1. Frontal (coronal) 2. Sagittal (lateral) 3. Transverse (axial) Cross-sections provide the perception of ‘depth’ , creating three-dimensional relationships between anatomical structures in your mind’s eye. They build the entire picture, improve your understanding, consolidate the information and facilitate recall. Additionally, modern imaging techniques like ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI) are based on cross sectional anatomy. Therefore, cross-sections are essential for establishing a precise diagnosis, planning therapy and performing radiologically guided interventi