Method and system for computed radiography using a radio frequency identification device

1. A method for obtaining an intra-oral X-ray image of a subject on a flexible information intra-oral carrier plate for computed radiography, comprising:

affixing a memory to a surface of the information intra-oral carrier plate, wherein the affixed memory stores information about the information intra-oral carrier plate and wherein the affixed memory is in wireless communication with a computer;

storing at least a first scan date in the affixed memory; and

obtaining the intra-oral X-ray image of the subject by:

(i) storing at least a job identifier and a scan status for the information intra-oral carrier plate in the affixed memory;

(ii) acquiring image data from a scan of the flexible information intra-oral carrier plate following exposure to X-rays, acquiring at least the job identifier from the affixed memory, and associating the acquired image data with the acquired job identifier;

(iii) incrementing a scan count value and updating the scan status in the affixed memory of the exposed flexible information intra-oral carrier plate;

(iv) erasing image content from the flexible information intra-oral carrier plate; and

(v) storing the acquired image data in a second, computer-accessible memory according to the acquired job identifier.

2. The method of claim 1 wherein obtaining the X-ray image further comprises storing a destination address for the acquired image data in the affixed memory.

3. The method of claim 1 wherein obtaining the X-ray image further comprises storing a resolution value for the obtained image in the affixed memory.

4. The method of claim 1 further comprising wirelessly tracking the use of the flexible information intra-oral carrier plate by checking the scan count.

5. The method of claim 1 wherein storing the job identifier further comprises associating the job identifier with a data field within an electronic template that comprises a plurality of data fields.

6. The method of claim 5 further comprising displaying the acquired image within the electronic template.

7. The method of claim 1 wherein obtaining the X-ray image further comprises associating the acquired image with an electronic study folder.

8. The method of claim 7 further comprising associating patient data with the study folder.

9. The method of claim 1 wherein acquiring the image data further comprises sending an instruction to reserve a scanner.

10. The method of claim 9 further comprising sending an instruction to un-reserve a scanner following acquisition of the image data.

11. The method of claim 1 wherein storing the acquired image comprises storing the image in DICOM format.

12. The method of claim 1 wherein storing the job identifier in the affixed memory further comprises obtaining data over a wireless network connection.

13. A method for tracking a plurality of flexible information intra-oral carrier plates having intra-oral dental images associated with a patient, comprising:

affixing a memory to a surface of each of the flexible information intra-oral carrier plates, wherein the affixed memory is accessible using wireless communication and wherein the affixed memory stores at least a manufacturing date for the plate and provides storage for information related to a job;

forming a study folder in a second, computer-accessible memory external to the information carrier plates, wherein the study folder is associated with the patient; and

for each flexible information intra-oral carrier plate associated with the patient:

(i) storing at least a job identifier and scan status for the flexible information intra-oral carrier plate in the affixed memory;

(ii) acquiring image data from a scan of the flexible information intra-oral carrier plate following exposure to X-rays, acquiring at least the job identifier from the affixed memory, and associating the acquired image data with the acquired job identifier;

(iii) incrementing a scan count value and updating the scan status in the affixed memory of the exposed flexible information intra-oral carrier plate;

(iv) erasing image content from the flexible information intra-oral carrier plate; and

(v) storing the acquired image in the study folder of the computer-accessible memory according to the job identifier.

14. The method of claim 13 further comprising associating the study folder with a displayed template of user images obtained for the patient.

15. The method of claim 13 further comprising comparing the scan count value to a threshold count value and reporting an intra-oral carrier plate whose scan count meets or exceeds the threshold count value.

16. A method for associating a plurality of images to a patient, comprising:

affixing a memory to a surface of each of a plurality of flexible information intra-oral carrier plates, wherein the affixed memory stores at least a manufacturing date for the plate and provides storage for information related to patient images and wherein the affixed memory is accessible using wireless communication;

forming a study folder in a second computer-accessible memory external to the flexible information intra-oral carrier plates, wherein the study folder is associated with the patient; and

for each of the plurality of flexible information intra-oral carrier plates:

(i) storing at least a job identifier associated with the patient and scan status for the plate in the affixed memory using wireless communication;

(ii) acquiring image data from a scan of the flexible information intra-oral carrier plate following exposure of the patient to X-rays;

(iii) incrementing a scan count value and updating the scan status in the affixed memory of the exposed flexible information intra-oral carrier plate using wireless communication;

(iv) erasing image content from the flexible information intra-oral carrier plate;

(v) storing the acquired image in the study folder of the second computer-accessible memory according to the job identifier; and

(vi) displaying image contents of the study folder of the second computer-accessible memory as part of a template.

17. The method of claim 16 wherein storing the job identifier further comprises associating the flexible information intra-oral carrier plate with a position in the template.

18. The method of claim 16 further comprising checking the scan count value to determine usage of the flexible information intra-oral carrier plate.

19. A system for obtaining an intra-oral X-ray of a patient, the system comprising:

one or more flexible information intra-oral computed radiography carrier plates, each information intra-oral computed radiography carrier plate having an affixed memory;

at least one processing and acquisition station in communication with a first wireless tagging device that is operable to read and write both permanent and amendable information into the affixed memory of the one or more information intra-oral carrier plates over a first wireless communication channel, wherein the amendable information comprises at least a job identifier and scan status for the information intra-oral carrier plate; and

at least one scanner in communication with a second wireless tagging device that is operable to read and write both permanent and amendable information into the affixed memory over a second wireless communication channel, wherein the at least one scanner is actuable to obtain an image from each of the one or more flexible information intra-oral carrier plates, wherein the amendable information comprises at least a job identifier and scan status for the information carrier plate.

20. The system of claim 19 wherein the affixed memory is part of a radio-frequency identification device, and wherein the one or more information carrier plates are flexible intra-oral computed radiography information carrier plates, and wherein the amendable information in the at least one processing and acquisition station and/or the at least one scanner further comprises patient information and/or treatment study information.