IMAGING PROCESSING SYSTEMS AND METHODS
First Claim
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1. An imaging system comprising:
- an ultrasound transducer configured to acquire a plurality of data vectors by emitting acoustic energy and receiving a backscatter of the acoustic energy, each data vector comprising ultrasound data;
an imaging engine comprising at least one processor, the imaging engine configured to;
receive the plurality of data vectors from the ultrasound transducer;
form a first set of data vectors and a second set of data vectors from the plurality of data vectors;
generate, using the at least one processor, a first combination of data and a second combination of data based on the first set of data vectors and the second set of data vectors, respectively;
generate, using the at least one processor, a first envelope and a second envelope based on the first combination of data and the second combination of data, respectively;
generate, using the at least one processor, a combined envelope based on the first envelope and the second envelope; and
generate, using the at least one processor, an image based on the combined envelope.
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Abstract
Systems and methods for image processing based on ultrasound data. The system may include an IVUS catheter configured to collect data vectors including ultrasound data and an imaging engine configured to process the ultrasound data of the data vectors. The imaging engine may receive the data vectors and divide the data vectors into different sets. The ultrasound data of each respective set may be averaged and then an envelope of each set may be detected. The envelopes of each set may then be averaged to generate an enhanced data vector which may be used to generate an image.
8 Citations
30 Claims
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1. An imaging system comprising:
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an ultrasound transducer configured to acquire a plurality of data vectors by emitting acoustic energy and receiving a backscatter of the acoustic energy, each data vector comprising ultrasound data; an imaging engine comprising at least one processor, the imaging engine configured to; receive the plurality of data vectors from the ultrasound transducer; form a first set of data vectors and a second set of data vectors from the plurality of data vectors; generate, using the at least one processor, a first combination of data and a second combination of data based on the first set of data vectors and the second set of data vectors, respectively; generate, using the at least one processor, a first envelope and a second envelope based on the first combination of data and the second combination of data, respectively; generate, using the at least one processor, a combined envelope based on the first envelope and the second envelope; and generate, using the at least one processor, an image based on the combined envelope. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method comprising:
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receiving a plurality of data vectors, each data vector comprising ultrasound data; forming a first set of data vectors and a second set of data vectors from the plurality of data vectors; generating a first combination of data and a second combination of data based on the first set of data vectors and the second set of data vectors, respectively; generating a first envelope and a second envelope based on the first combination of data and the second combination of data, respectively; generating a combined envelope based on the first envelope and the second envelope; and generating an image based on the combined envelope. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A non-transitory computer-readable storage article having a computer-executable instructions stored thereon to cause at least one programmable processor to:
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receive a plurality of data vectors wherein each data vector comprises ultrasound data;
form a first set of data vectors and a second set of data vectors from the plurality of data vectors;generate a first combination of data and a second combination of data based on the first set of data vectors and the second set of data vectors, respectively; generate a first envelope and a second envelope based on the first combination of data and the second combination of data, respectively; generate a combined envelope based on the first envelope and the second envelope; and generate an image based on the combined envelope. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification