Method for sharing medical image data based on cloud platform, cloud platform and system

1. A method for sharing medical image data based on a cloud platform, the cloud platform being connected to at least one medical imaging device, the method comprising:

receiving a medical image and/or scan data transmitted from the at least one medical imaging device; and

storing, on the cloud platform, the medical image and/or the scan data from the at least one medical imaging device,

wherein the method further comprises:

in response to a guide request from a current medical imaging device, performing a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device, and

wherein the performing a guide for the current medical imaging device comprises:

in response to a received medical image of a scanned portion of an object to be scanned which is transmitted from the current medical imaging device, performing matching on the cloud platform so as to obtain a stored medical image and/or scan data of a same scanned portion of other object; and

generating, based on the medical image and/or the scan data obtained by the matching, a parameter required by dose optimization of the object to be scanned, so the current medical imaging device performs a dose-optimized scan on the object to be scanned base on the parameter.

2. The method according to claim 1 , wherein, in a case that the scan data is transmitted from a current medical imaging device, the method further comprises:

in response to a medical image generation request from the current medical imaging device, reconstructing a corresponding medical image based on the scan data from the current medical imaging device.

3. The method according to claim 2 , wherein the reconstructing a corresponding medical image based on the scan data from the current medical imaging device comprises:

dividing the scan data from the current medical imaging device into a plurality of data sub-sets;

distributing the plurality of data sub-sets to a plurality of compute nodes chosen according to a predetermined condition correspondingly, so as to trigger the plurality of compute nodes to respectively calculate medical sub-images of the plurality of data sub-sets, wherein the number of the data sub-sets consists with the number of the plurality of compute nodes; and

generating a medical image corresponding to the scan data by using the medical sub-images of the plurality of data sub-sets.

4. The method according to claim 3 , further comprising:

returning the medical image to the current medical imaging device.

5. The method according to claim 2 , further comprising:

returning the medical image to the current medical imaging device.

6. The method according to claim 1 , wherein the medical imaging device comprises a device capable of measuring cardiac output and a computed tomography CT scanner, and the performing a guide for the current medical imaging device comprises:

in response to an operation of enhanced scan to be performed by a current CT scanner on an object to be scanned, acquiring, from the cloud platform, cardiac output of the object to be scanned which is obtained by using the device capable of measuring cardiac output;

calculating, based on the cardiac output, total amount and injection speed of contrast medium required by the enhanced scan to be performed on the object to be scanned; and

transmitting the total amount and injection speed of the contrast medium to the current CT scanner, so the current CT scanner performs enhanced scan on the object to be scanned.

7. The method according to claim 1 , wherein the medical image and/or the scan data comprises: a first medical image and/or first scan data obtained by scanning a currently-scanned object by a first medical imaging device after a marked point of the currently-scanned object is predetermined; and the method further comprises:

judging whether an object to be scanned which is scanned by a second medical imaging device is the currently-scanned object, and if it is, transmitting the first medical image and/or the first scan data to the second medical imaging device, so the second medical imaging device fuses the first medical image and/or the first scan data and a second medical image and/or second scan data obtained by scanning of the second medical imaging device.

8. The method according to claim 1 , further comprising: during the receiving a medical image and/or scan data transmitted from the at least one medical imaging device,

receiving a permission setting parameter corresponding to the medical image and/or the scan data, wherein the permission setting parameter indicates access permission of the medical image and/or the scan data;

and the method further comprises: after the storing, on the cloud platform, the medical image and/or the scan data from the at least one medical imaging device,

in response to a request of acquiring a medical image and/or scan data of a scanned object which is transmitted by an electronic device, judging whether there is an access permission based on the permission setting parameter of the medical image and/or the scan data, and if it is, returning the medical image and/or the scan data.

9. A cloud platform for sharing medical image data, the cloud platform being connected to at least one medical imaging device, and the cloud platform comprising a processor and a non-transitory processor-readable medium having processor-executable instructions stored thereon that, when executed by the processor, cause the cloud platform to:

receive a medical image and/or scan data transmitted from the at least one medical imaging device; and

store, on the cloud platform, the medical image and/or the scan data from the at least one medical imaging device,

wherein the instructions further cause the cloud platform to:

in response to a guide request from a current medical imaging device, perform a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device, and

wherein the performing a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device comprises:

in response to a received medical image of a scanned portion of an object to be scanned which is transmitted from the current medical imaging device, performing matching on the cloud platform so as to obtain a stored medical image and/or scan data of a same scanned portion of other object; and

generating, based on the medical image and/or the scan data obtained by the matching, a parameter required by dose optimization of the object to be scanned, so the current medical imaging device performs a dose-optimized scan on the object to be scanned base on the parameter.

10. The cloud platform according to claim 9 , wherein the instructions further cause the cloud platform to:

in response to a medical image generation request from a current medical imaging device, reconstruct a corresponding medical image based on the scan data from the current medical imaging device.

11. The cloud platform according to claim 10 , wherein reconstructing a corresponding medical image based on the scan data from the current medical imaging device comprises:

dividing the scan data from the current medical imaging device into a plurality of data sub-sets;

distributing the plurality of data sub-sets to a plurality of compute nodes chosen according to a predetermined condition correspondingly, so as to trigger the plurality of compute nodes to respectively calculate medical sub-images of the plurality of data sub-sets, wherein the number of the data sub-sets consists with the number of the plurality of compute nodes; and

generating a medical image corresponding to the scan data by using the medical sub-images of the plurality of data sub-sets.

12. The cloud platform according to claim 10 , wherein the instructions further cause the cloud platform to:

return the medical image to the current medical imaging device.

13. The cloud platform according to claim 9 , wherein the medical imaging device comprises a device capable of measuring cardiac output and a computed tomography CT scanner, and performing a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device comprises:

in response to an operation of enhanced scan to be performed by a current CT scanner on an object to be scanned, acquiring, from the cloud platform, cardiac output of the object to be scanned which is obtained by using the device capable of measuring cardiac output;

calculating, based on the cardiac output, total amount and injection speed of contrast medium required by the enhanced scan to be performed on the object to be scanned; and

transmitting the total amount and injection speed of the contrast medium to the current CT scanner, so that the current CT scanner performs enhanced scan on the object to be scanned.

14. The cloud platform according to claim 9 , wherein the medical image and/or the scan data comprises: a first medical image and/or first scan data obtained by scanning a currently-scanned object by a first medical imaging device after a marked point of the currently-scanned object is predetermined; and the instructions further cause the cloud platform to:

judge whether an object to be scanned which is scanned by a second medical imaging device is the currently-scanned object, and

transmit the first medical image and/or the first scan data to the second medical imaging device if it is determined that the object to be scanned which is scanned by the second medical imaging device is the currently-scanned object, so the second medical imaging device fuses the first medical image and/or the first scan data and a second medical image and/or second scan data obtained by scanning of the second medical imaging device.

15. The cloud platform according to claim 9 , wherein the instructions further cause the cloud platform to:

receive a permission setting parameter corresponding to the medical image and/or the scan data, wherein the permission setting parameter indicates access permission of the medical image and/or the scan data;

in response to a request of acquiring a medical image and/or scan data of a scanned object transmitted by an electronic device, judge whether there is an access permission based on the permission setting parameter of the medical image and/or the scan data; and

return the medical image and/or the scan data if it is determined that there is an access permission.

16. A system for sharing data, comprising a cloud platform and at least one medical imaging device connected to the cloud platform, wherein the cloud platform comprises a processor and a non-transitory processor-readable medium having processor-executable instructions stored thereon that, when executed by the processor, cause the cloud platform to:

receive a medical image and/or scan data transmitted from the at least one medical imaging device; and

store, on the cloud platform, the medical image and/or the scan data from the at least one medical imaging device,

wherein the instructions further cause the cloud platform to:

in response to a guide request from a current medical imaging device, perform a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device, and

wherein the performing a guide for the current medical imaging device based on a stored medical image and/or scan data from other medical imaging device comprises:

in response to a received medical image of a scanned portion of an object to be scanned which is transmitted from the current medical imaging device, performing matching on the cloud platform so as to obtain a stored medical image and/or scan data of a same scanned portion of other object; and

generating, based on the medical image and/or the scan data obtained by the matching, a parameter required by dose optimization of the object to be scanned, so the current medical imaging device performs a dose-optimized scan on the object to be scanned base on the parameter.