Warp in Surface and Volume Registration (SVReg) refers to the process of aligning 3D anatomical structures by deforming or “warping” the surface and volume data for accurate comparison or analysis. SVReg is commonly used in neuroimaging to align brain scans, ensuring that corresponding regions are matched across different subjects or scans. The warping process compensates for individual anatomical differences, allowing for more precise mapping of structures, improved spatial normalization, and enhanced accuracy in studies involving brain morphology or functional imaging analysis. It’s crucial for accurate data interpretation in medical research.