초록 ▼

There is disclosed an image processing, pattern recognition and computer graphics system and method for the noninvasive identification and evaluation of atheroscelerosis using multidimensional Magnetic Resonance Imaging (MRI). Functional information, such as plaque tissue type, is combined with stru

There is disclosed an image processing, pattern recognition and computer graphics system and method for the noninvasive identification and evaluation of atheroscelerosis using multidimensional Magnetic Resonance Imaging (MRI). Functional information, such as plaque tissue type, is combined with structure information, represented by the 3-D vessel and plaque structure, into a single composite 3-D display. The system and method is performed with the application of unsupervised pattern recognition techniques and rapid 3-D display methods appropriate to the simultaneous display of multiple data classes. The results are a high information content display which aids in the diagnosis and analysis of the atherosclerotic disease process, and permits detailed and quantitative studies to assess the effectiveness of therapies, such as drug, exercise and dietary regimens.

대표청구항 ▼

A noninvasive imaging system for the display of a mammalian soft tissue live body part such as blood vessels or similar soft tissue for evaluation of soft tissue, using information obtained from multiple sequenced image slices produced by a body scan such as MRI and PET comprising: an electronic dig

A noninvasive imaging system for the display of a mammalian soft tissue live body part such as blood vessels or similar soft tissue for evaluation of soft tissue, using information obtained from multiple sequenced image slices produced by a body scan such as MRI and PET comprising: an electronic digital storage means for storing said information; a computer processing means for processing said information from said storage means; a graphics display station means for displaying an image resulting from said processed information; said computer processing means including: means for determining the boundary of said soft tissue body part from said image slices; means for extracting said soft tissue body part; means for clustering and determining the different soft tissue types of interest in said body part; and means for creating a data base for said extracted soft tissue body part including the different soft tissue types with their location and volume for displaying in contrasting delineation on said graphics display station whereby said display shows an extracted view of said body part with said different soft tissues shown delineated in their volumetric quantities and shape at the correct location in said body part.