Stereoscopically guided characterization of three-dimensional dynamic MR images of the breast.
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Abstract
A workstation was used to postprocess volume-rendered three-dimensional (3D) dynamic contrast material-enhanced magnetic resonance (MR) images of a breast carcinoma and a breast adenoma. Use of a 3D cursor allowed stereoscopic interactive probing of specific voxels to quantify contrast enhancement over time, which was mapped to a gray scale that effectively displayed enhancement as a fourth dimension. This technique is generally applicable to any time-dependent 3D imaging modality.
Medical subject headings
- Breast Neoplasms
- Image Enhancement
- Image Processing, Computer-Assisted
- Magnetic Resonance Imaging