Claims
- 1. An Internet-based system for automated analysis of tactile imaging data and detection of lesions comprising:
a host system comprising an information workstation, a first plurality of patient servers and a second plurality of physician servers, said information workstation including a breast examination database and a knowledge database, said breast examination database connected to said first plurality of patient servers and said second plurality of physician servers, said knowledge database connected to physician servers, said host system further including a workstation connected to said information workstation and said first and second plurality of servers, said workstation adapted for database administration and development, a plurality of patient terminals connected via Internet to said first plurality of patient servers, and a plurality of physician terminals connected via Internet to said second plurality of physician servers, wherein said host system configured to process and store breast examination data in said breast examination database, said knowledge database adapted to monitor and detect temporal changes in structural properties of breast tissue indicative of a presence of a lesion.
- 2. The system as in claim 1, wherein said patient terminals further including a tactile breast imaging probe adapted to acquire said 2-D tactile images, said patient terminals further adapted to transmit said 2-D tactile images to said host system.
- 3. The system as in claim 1, wherein said host system further includes analysis means for automatic preliminary examination of the breast examination data.
- 4. The system as in claim 1, wherein said plurality of physician terminals further including processing means for diagnostic evaluation of the breast examination data.
- 5. A method for acquisition and analysis of tactile imaging data and detection of lesions in a soft tissue comprising the steps of:
a. providing a tactile imaging probe with an array of tactile sensors, b. acquiring and preliminary processing tactile imaging data in a 2-D digital format using said imaging probe, c. detecting moving objects data in said tactile imaging data, d. retaining said moving objects data, while discarding other data, e. digitally formatting said data and transmitting thereof to a network for further analysis and diagnosis.
- 6. The method as in claim 5, wherein said step of detecting said moving objects includes obtaining a prehistory for each of said tactile sensors within a predetermined period of time, determining a signal minimum within that period of time, and subtracting said minimum from the current level of signal to detect said moving objects in said underlying soft tissue.
- 7. The method as in claim 6, wherein said period of time is about ½ to 1 second.
- 8. The method as in claim 5, wherein said step “b” further including the steps of temporal and spatial filtration, skewing calculation, and pedestal adjustment.
- 9. The method as in claim 5, wherein said step “e” further including the steps of convolution filtration, pixel rating and removal, 2-D interpolation, and segmentation.
- 10. A method for automated analysis of tactile imaging data and detection of lesions in soft tissue comprising the steps of:
a. providing a patient side, a server side, and a physician side, said patient side equipped with a tactile imaging probe adapted to acquire a 2-D digital image of said soft tissue, said patient side further equipped with a preliminary processing means and a patient communicating means to exchange digital data with said server side, said server side equipped with a server communicating means to exchange digital data with said patient side and said physician side, said server side further equipped with a server data processing, classification and archiving means, said physician side equipped with a physician data processing means and a physician communicating means, b. acquiring said 2-D digital image of said soft tissue with said tactile imaging probe at said patient side, c. conducting image enhancement and preliminary analysis at said patient side to format said 2-D digital image into a preliminary breast examination data, d. transmitting said preliminary breast examination data via said patient communicating means of said patient side to said server communicating means of said server side, e. performing digital image analysis at the server side to create breast examination data including digital processing, feature extraction, classification, and database archiving, f. providing access to said breast examination data to said physician side via said server and physician communicating means, and g. conducting visualization, analysis and diagnosis of said breast examination means at said physician side using said physician data processing means.
- 11. The method as in claim 10, wherein said step “e” further including the steps of 2-D image translation, 3-D image correction, and 3-D image segmentation prior to said steps of feature extraction, classification, and database archiving.
- 12. The method as in claim 10, wherein said step “c” further including a step of detecting moving objects.
- 13. The method as in claim 10, wherein said step “e” further including the steps of partitioning of 2-D image structures, substructure recognition, and 3-D image adjustment and improvement prior to said steps of feature extraction, classification, and database archiving.
- 14. The method as in claim 10, wherein said step “e” further including the steps of image comparison, 3-D model correction, and 3-D structure model adjustment prior to said steps of feature extraction, classification, and database archiving.
- 15. The method as in claim 14, wherein said step “e” further including a step of initial 3-D model construction prior to said step of 3-D structure model adjustment.
- 16. The method as in claim 14, wherein said step “e” further including a step of position and trajectory determination and a step of forward problem solution after said step of 3-D structure model adjustment.
- 17. The method as in claim 10, wherein said step “e” further including the steps of model parameters set-up, 3-D model optimization, trajectory and structure reconstruction, and integral test prior to said steps of feature extraction, classification, and database archiving.
- 18. The method as in claim 17, wherein said step “e” further including a step of initial model construction prior to said step of 3-D model optimization.
- 19. The method as in claim 17, wherein said step “e” further including a step of model refinement following said step of integral test.
- 20. The method as in claim 10, wherein said step of visualization including utilizing a visualization method selected from a group of methods including volume rendering, surface rendering, wire framing, slice representation, contour representation, and voxel modifications.
CROSS REFERENCE DATA
[0001] The priority date benefit is claimed herein from a U.S. Provisional Application No. 60/478,028 filed Jun. 13, 2003 by the same inventors and entitled “Internet-based system for the automated analysis of tactile imaging data and detection of lesions”. This application is incorporated herein in its entirety by reference.
Government Interests
[0002] This invention was made with government support under SBIR Grants No. R43 CA91392 and No. R43/44 CA69175 awarded by the National Institutes of Health, National Cancer Institute. The government has certain rights in this invention.
Provisional Applications (1)
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Number |
Date |
Country |
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60478028 |
Jun 2003 |
US |