Cellular Phone Enabled Medical Imaging System

• US 20100255795A1
• Filed: 06/17/2008
• Published: 10/07/2010
• Est. Priority Date: 06/18/2007
• Status: Abandoned Application

• Current Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. (Hebrew University of Jerusalem), Regents of the University of California (University of California)
• Original Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. (Hebrew University of Jerusalem), Regents of the University of California (University of California)
• Inventors: Granot, Yair, Rubinsky, Boris, Ivorra, Antoni
• Application Number:
  US12/664,866
• Publication Number:
  US 20100255795A1
• Time in Patent Office: Days
• US Class Current: 455/90.100
• CPC Class Codes: A61B 5/0013 Medical image data A61B1/00011, A61B6/56, A61B8/56 take precedence
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/0536 Impedance imaging, e.g. by tomography
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

An imaging system, having: an imaging data acquisition device; a remote image reconstruction and data processing facility; and a handheld cell phone type-device, wherein the cell phone type-device wirelessly transmits raw data from the imaging data acquisition device to the remote image reconstruction and data processing facility for image reconstruction and image transmission back to the display of the cell phone type-device.

Claims

1. An imaging system, comprising:

an imaging data acquisition device;

an image reconstruction and data processing facility; and

a handheld cell phone type-device, wherein the cell phone type-device wirelessly transmits data from the imaging data acquisition device to the image reconstruction and data processing facility, and wherein the handheld cell phone type-device receives image data from the image reconstruction and data processing facility to display an image on a screen of the handheld cell phone type-device.

2. The imaging system of claim 1, wherein the cell phone type-device is a cell phone, PDA or Blackberry™

.

3. The imaging system of claim 1, wherein the imaging data acquisition device and the handheld cell phone type-device comprise a plurality of imaging data acquisition devices and handheld cell phone type-devices communicating with a central single image reconstruction and data processing facility.

4. The imaging system of claim 1, further comprising:

a data viewing center in communication with the image reconstruction and data processing facility.

5. The imaging system of claim 4, wherein the data viewing center comprises a computer screen for viewing the same image that is displayed on the screen of the handheld cell phone type-device.

6. The imaging system of claim 4, wherein the data viewing center and the image reconstruction and data processing facility communicate over the Internet.

7. The imaging system of claim 4, wherein the data viewing center and the image reconstruction and data processing facility communicate wirelessly.

8. The imaging system of claim 1, wherein the imaging data acquisition device is a medical imaging data acquisition device, and the system displays a medical image on the screen of the handheld cell phone type-device.

9. The imaging system of claim 8, wherein the medical imaging methodology is electrical impedance tomography.

10. The imaging system of claim 8, wherein the medical imaging data acquisition device is an electrical impedance tomography system.

11. The imaging system of claim 10, wherein the electrical impedance tomography system comprises:

a set of electrodes to inject currents or measure voltages;

a current source to send a predefined set of currents to the set of electrodes;

at least one analog to digital converter to measure voltages from the set of electrodes;

a system controller; and

a communication port to communicate with the cell phone type-device.

12. The imaging system of claim 11, wherein the set of electrodes are configured to be disposed around tissue to be examined.

13. The imaging system of claim 11, wherein some of the set of electrodes are used for current injection, and some of the set of electrodes of are used for voltage measurement and some of the set of the electrodes are used for both the current injection and voltage measurements.

14. The imaging system of claim 1, wherein the image reconstruction and data processing facility comprises a multi-server processing facility.

15. The imaging system of claim 1, wherein the image reconstruction and data processing facility receives data from, and sends images to, a plurality of the cell phone type-devices in different physical locations.

16. The imaging system of claim 1, wherein the data transmitted from the imaging data acquisition device to the image reconstruction and data processing facility is sent by the cell phone by e-mail, SMS, MMS Telnet or other supported communication protocol.

17. The imaging system of claim 1, wherein the data transmitted from the imaging data acquisition device to the image reconstruction and data processing facility is sent as analog data through a voice channel of the cell phone-type device.

18. The imaging system of claim 1, wherein the data sent from the data acquisition site is raw unprocessed data or minimally processed data.

19. A method of imaging, comprising:

acquiring raw data from an imaging data acquisition device;

transferring the acquired raw data wirelessly with a cell phone-type device to an image reconstruction and data processing facility;

constructing an image from the raw data at the image reconstruction and data processing facility;

transferring the constructed image from the image reconstruction and data processing facility to the cell phone-type device; and

displaying the constructed image on a screen of the cell phone-type device.

20. The method of claim 19, wherein transferring the acquired raw data wirelessly with a cell phone-type device to an image reconstruction and data processing facility comprises:

transferring acquired raw data from a plurality of cell phone-type devices at different locations to a single central image reconstruction and data processing facility.

21. The method of claim 19, further comprising:

transferring the constructed image from the image reconstruction and data processing facility to a data viewing center.

22. The method of claim 21, further comprising:

transferring data from the data viewing center to the cell phone-type device.

23. The method of claim 19, wherein the imaging data acquisition device is a medical imaging data acquisition device, and the system displays a medical image on the screen of the handheld cell phone type-device.

24. The method of claim 23, wherein the medical imaging methodology is electrical impedance tomography.

25. The method of claim 19, wherein the data transmitted from the imaging data acquisition device to the image reconstruction and data processing facility is sent by the cell phone-type device by e-mail, SMS, or MMS Telnet.

26. The method of claim 19, wherein the data transmitted from the imaging data acquisition device to the image reconstruction and data processing facility is sent as analog data through a voice channel of the cell phone-type device.

48. The method of claim 24, wherein image processing and reconstruction facility 30 performs at least one of real time mesh generation for scenarios where the location of electrodes may change, hierarchical meshing in real time for regions where some inhomogeneity is detected, or suggestions on where to place data gathering elements to obtain better information.

27. A system of transferring data between parts of a complex device using cell phone communication protocols:

comprising;

a first system component of a complex device;

a second system component of a complex device; and

a cell phone-type device, wherein raw data is sent through the cell phone-type device from the first system component to the second system component of the complex device.

28. The system of claim 27, wherein the cell phone type-device is a cell phone, PDA or Blackberry™

.

29. The system of claim 27, wherein the data transmitted through the cell phone-type device is sent by the cell phone by e-mail, SMS, MMS or Telnet.

30. The system of claim 27, wherein the data transmitted through the cell phone-type device is sent as analog data through a voice channel of the cell phone-type device.

31. The system of claim 27, wherein the data sent from the data acquisition site is raw unprocessed data or minimally processed data.

32. A system, comprising:

a data acquisition device;

a data processing facility; and

a handheld cell phone type-device, wherein the cell phone type-device wirelessly transmits data from the data acquisition device to the data processing facility, and wherein the handheld cell phone type-device receives data from the data processing facility to display an image on a screen of the handheld cell phone type-device.

33. The system of claim 32, wherein the cell phone type-device is a cell phone, PDA or Blackberry™

.

34. The system of claim 32, wherein the data acquisition device and the handheld cell phone type-device comprise a plurality of data acquisition devices and handheld cell phone type-devices communicating with a central single data processing facility.

35. The system of claim 32, wherein the data transmitted from the data acquisition device to the data processing facility is sent by the cell phone by e-mail, SMS, MMS Telnet or other supported communication protocol.

36. The system of claim 32, wherein the data transmitted from the data acquisition device to the data processing facility is sent as analog data through a voice channel of the cell phone-type device.

37. The system of claim 32, wherein the data sent from the data acquisition site is raw unprocessed data or minimally processed data.

38. The system of claim 32, wherein the system is a medical system, and wherein the data acquisition device is a medical data acquisition device.

39. A method of data acquisition and presentation, comprising:

acquiring raw data from a data acquisition device;

transferring the acquired raw data wirelessly with a cell phone-type device to a data processing facility;

constructing a result from the raw data at the data processing facility;

transferring the result from the data processing facility to the cell phone-type device; and

displaying the result on a screen of the cell phone-type device.

40. The method of claim 39, wherein transferring the acquired raw data wirelessly with a cell phone-type device to a data reconstruction facility comprises:

transferring acquired raw data from a plurality of cell phone-type devices at different locations to a single central data processing facility.

41. The method of claim 39, wherein the data acquisition device is a medical imaging data acquisition device, and the system displays a medical image on the screen of the handheld cell phone type-device.

42. The method of claim 39, wherein the data transmitted from the data acquisition device to the data processing facility is sent by the cell phone-type device by e-mail, SMS, or MMS Telnet.

43. The method of claim 39, wherein the data transmitted from the data acquisition device to the data processing facility is sent as analog data through a voice channel of the cell phone-type device.

44. An imaging system, comprising:

a data acquisition device;

an image reconstruction and data processing facility; and

a handheld cell phone type-device, wherein the cell phone type-device wirelessly transmits data from the data acquisition device to the image reconstruction and data processing facility.

45. The system of claim 44, wherein the imaging system is a medical imaging system and wherein the data acquisition device is a medical data acquisition device.

46. A method of imaging, comprising:

acquiring raw data from an imaging data acquisition device;

transferring the acquired raw data wirelessly with a cell phone-type device to an image reconstruction and data processing facility; and

constructing an image from the raw data at the image reconstruction and data processing facility.

47. The method of claim 46, wherein transferring the acquired raw data wirelessly with a cell phone-type device to an image reconstruction and data processing facility comprises:

transferring acquired raw data from a plurality of cell phone-type devices at different locations to a single central image reconstruction and data processing facility.