Anatomic segmentation and volumetric calculations in nuclear magnetic resonance imaging
- 1 March 1989
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Medical Imaging
- Vol. 8 (1) , 1-7
- https://doi.org/10.1109/42.20356
Abstract
A comprehensive methodology for image segmentation is presented. Tools for differential and intensity contouring, and outline optimization are discussed, as well as the methods for automating such procedures. After segmentation, regional volumes and image intensity distributions can be determined. The methodology is applied to nuclear magnetic resonance images of the brain. Examples of the results of volumetric calculations for the cerebral cortex, white matter, cerebellum, ventricular system, and caudate nucleus are presented. An image intensity distribution is demonstrated for the cerebral cortex.Keywords
This publication has 3 references indexed in Scilit:
- Three-Dimensional Display from Cross-Sectional Tomographic Images: An Application to Magnetic Resonance ImagingIEEE Transactions on Medical Imaging, 1987
- Rapid Three-Dimensional MR Imaging Using the FLASH TechniqueJournal of Computer Assisted Tomography, 1986
- Quantitative Computed Tomographic Analysis in the Diagnosis of DementiaArchives of Neurology, 1983