slice prescription
Process of defining imaging plane orientation, thickness, and coverage for MRI acquisition.
Full Definition
Slice prescription refers to the technical process of defining the spatial parameters for MRI image acquisition, including slice orientation relative to anatomical landmarks, slice thickness, inter-slice gaps, and field of view coverage. Accurate slice prescription is crucial for diagnostic quality, particularly in neuroimaging where standardized planes (axial, coronal, sagittal) must align with specific anatomical structures. Consistent prescription enables reliable comparison across serial examinations and multi-center studies.
Usage
Usage note: Often used interchangeably with slice planning in clinical documentation.
In Context
- "Axial slice prescription was aligned parallel to the AC-PC line." — MRI protocol
- "Inconsistent slice prescription compromised longitudinal study comparability." — Quality control report