Method for monitoring during an image-based clinical study

• US 20070248252A1
• Filed: 04/17/2007
• Published: 10/25/2007
• Est. Priority Date: 04/18/2006
• Status: Abandoned Application

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Schmidt, Markus, Zahlmann, Gudrun, Heywang-Kobrunner, Sylvia, Schwarz-Boeger, Ulrike
• Application Number:
  US11/785,270
• Publication Number:
  US 20070248252A1
• Time in Patent Office: Days
• US Class Current: 382/128
• CPC Class Codes: A61B 10/02 Instruments for taking cell samples or for biopsy A61B10/0038 and A61B10/0045 take precedence; needle locating or guiding means A61B17/3403; samplers for enzymology or microbiology C12M1/26; sampling or preparing biological specimens G01N33/48
• CPC Class Codes: A61B 2090/376 using X-rays, e.g. fluoroscopy
• CPC Class Codes: A61B 6/00 Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment instruments measuring radiation intensity for application in the field of nuclear medicine, e.g. in vivo counting, G01T1/161; apparatus for taking X-ray photographs G03B42/02
• CPC Class Codes: G16H 10/20 for electronic clinical trials or questionnaires
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A method is disclosed for monitoring during an image-based clinical study. In at least one embodiment, in the method medical image data are produced from a patient to present a medical diagnosis and verification data correlated with the diagnosis are collected from the patient to verify the diagnosis. Further, the diagnosis verified with the aid of the verification data is stored inseparably together with the image data as medical reference image data and the image data, of at least two investigating staff, are presented to extract respective individual information. Further, the respective individual information is stored inseparably together with the image data in respective reader data and the respective reader data are presented to a study monitor for monitoring.

Claims

1. A method for monitoring during an image-based clinical study, the method comprising:

producing medical image data from a patient to present a medical diagnosis;

collecting verification data, correlated with the diagnosis, from the patient to verify the diagnosis;

storing the diagnosis, verified with the aid of the verification data inseparably together with the image data as medical reference image data;

presenting the image data, of at least two investigating staff, in order to extract respective individual information;

storing the respective individual information inseparably together with the image data in respective reader data; and

presenting the respective reader data to a study monitor for monitoring.

2. The method as claimed in claim 1, wherein the investigating staff extract information with the aid of an individual found site in the image data, and the respective found site is stored in the reader data.

3. The method as claimed in claim 1, wherein the investigating staff extract a diagnosis as information from the image data.

4. The method as claimed in claim 1, wherein additionally the reference image data are presented for monitoring to the study monitor.

5. The method as claimed in claim 1, wherein at least a portion of the verification data is stored in the reference image data.

6. The method as claimed in claim 2, wherein the found site is stored as image information in the image data.

7. The method as claimed in claim 6, wherein a region marker for a subregion of the image data is stored as found site.

8. The method as claimed in claim 7, wherein an optical accentuation of the subregion, in particular a borderline around the subregion, is stored as region marker.

9. The method as claimed in claim 1, wherein the image data are preprocessed before being presented to the investigating staff.

10. The method as claimed in claim 1, wherein the respective reader data are preprocessed to form a result image that is presented to the study monitor.

11. The method as claimed in claim 10, wherein the differences between information of individual reader data are optically accentuated in the result image.

12. The method as claimed in claim 1, wherein suitable measures are taken during the clinical study as a function of the monitoring of the reader data by the study monitor.

13. The method as claimed in claim 12, wherein, as a suitable measure, the image data are presented once more to an investigating staff member for extracting an individual information item.

14. The method as claimed in claim 2, wherein the investigating staff extract a diagnosis as information from the image data.

15. The method as claimed in claim 8, wherein the optical accentuation of the subregion is a borderline around the subregion.

16. A computer readable medium including program segments for, when executed on a computer device, causing the computer device to implement the method of claim 1.