Method for providing adaptive hanging protocols for image reading

• US 8,254,648 B2
• Filed: 01/04/2007
• Issued: 08/28/2012
• Est. Priority Date: 01/04/2007
• Status: Active Grant

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Kariathungal, Murali Kumaran, Mahesh, Prakash, Morita, Mark
• Primary Examiner(s): Park, Chan S
• Assistant Examiner(s): YENTRAPATI, AVINASH
• Application Number:
  US11/619,915
• Publication Number:
  US 20080166070A1
• Time in Patent Office: 2,063 Days
• Field of Search: 382/100, 382/128
• US Class Current: 382/128
• CPC Class Codes: A61B 6/463 characterised by displaying multiple images or images and diagnostic data on one display
• CPC Class Codes: A61B 6/502 for diagnosis of breast, i.e. mammography
• CPC Class Codes: G16H 30/40 for processing medical images, e.g. editing
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 50/70 for mining of medical data, e.g. analysing previous cases of other patients

Abstract

Embodiments of the presently described technology provide a method for adapting a hanging protocol based on an efficiency of use. The method includes monitoring usage information for a hanging protocol, determining a productivity factor based on an efficiency of a first user during a reading of an imaging study, and recommending at least one of a hanging protocol selection and a hanging protocol change to a second user based on the productivity factor. The usage information includes at least one of a selection of a hanging protocol and a change to the hanging protocol by a first user during the reading of the imaging study.

Claims

1. A method for adapting a hanging protocol recommendation based on an efficiency of use, said method including:

monitoring usage information for a hanging protocol, said usage information including a selection of a hanging protocol and a change to said hanging protocol by a first experienced user during a reading of a medical imaging study, wherein said monitoring includes monitoring said usage information for one or more of an imaging modality used to obtain an image in said imaging study, an anatomy imaged in said imaging study, and an imaging procedure employed to obtain said image in said imaging study;

automatically dividing said hanging protocol into a sequence of a plurality of sub-protocols associated with said hanging protocol based on changes made by the first experienced user throughout the first experienced user'"'"'s reading of said imaging study;

determining a productivity factor based on a comparison of an efficiency of said first experienced user during said reading of said imaging study with an efficiency of at least a second experienced user in a user population, said second experienced user also having made changes to said hanging protocol, the productivity factor associated with said hanging protocol and varying over time to adapt to changing efficiencies of the user population;

comparing usage information monitored for said first experienced user with usage information monitored for a less experienced user; and

adaptively recommending application of said hanging protocol including associated sub-protocols in said sequence to said less experienced user based on said productivity factor and said comparing of monitored user usage information.

2. The method of claim 1, wherein said change to said hanging protocol includes information reviewed by said first user in addition to said imaging study during said reading.

3. The method of claim 2, wherein said information includes one or more historical imaging studies.

4. The method of claim 1, wherein said efficiency is based on at least one of:

(a) a number of images in said imaging study;

(b) a number of groups of said images in said imaging study;

(c) a number of historical imaging studies reviewed during said reading of said imaging study;

(d) said selection of said hanging protocol;

(e) a number of said changes to said hanging protocol; and

(f) a time required to complete said reading of said imaging study.

5. The method of claim 1, wherein said recommending step occurs during a reading of a second imaging study by said less experienced user.

6. The method of claim 1, wherein said recommending step includes recommending application of said hanging protocol including associated sub-protocols in said sequence to said less experienced user based on said imaging modality, said anatomy and said imaging procedure.

7. The method of claim 1, wherein said monitoring and determining steps occur for a plurality of users and said recommending step includes recommending application of said hanging protocol including associated sub-protocols in said sequence based on a comparison between one or more productivity factors of said plurality of users and a productivity factor of said less experienced user.

8. A non-transitory computer-readable storage medium comprising a set of instructions for a computer, said set of instructions including:

a monitor routine configured to monitor usage information for a hanging protocol, said usage information including a selection of a hanging protocol and a change to said hanging protocol by a first experienced user during a reading of a medical imaging study, and dividing said hanging protocol into a sequence of a plurality of sub-protocols associated with said hanging protocol based on changes made by the first experienced user throughout the first experienced user'"'"'s reading of said imaging study, wherein said monitor routine is configured to monitor said usage information for one or more of an imaging modality used to obtain an image in said imaging study, an anatomy imaged in said imaging study, and an imaging procedure employed to obtain said image in said imaging study;

a productivity routine configured to determine a productivity factor based on a comparison of an efficiency of said first experienced user during said reading of said imaging study with an efficiency of at least a second experienced user in a user population, said second experienced user also having made changes to said hanging protocol, the productivity factor associated with said hanging protocol and varying over time to adapt to changing efficiencies of the user population, and comparing usage information monitored for said first experienced user with usage information monitored for a less experienced user; and

a recommendation routine configured to adaptively recommend application of said hanging protocol including associated sub-protocols in said sequence to a said less experienced user based on said productivity factor and said comparing of monitored user usage information.

9. The non-transitory computer-readable storage medium of claim 8, wherein said change to said hanging protocol includes information reviewed by said first experienced user in addition to said imaging study during said reading.

10. The non-transitory computer-readable storage medium of claim 9, wherein said information includes one or more historical imaging studies.

11. The non-transitory computer-readable storage medium of claim 8, wherein said efficiency is based on at least one of:

(a) a number of images in said imaging study;

(b) a number of groups of said images in said imaging study;

(c) a number of historical imaging studies reviewed during said reading of said imaging study;

(d) said selection of said hanging protocol;

(e) a number of said changes to said hanging protocol; and

(f) a time required to complete said reading of said imaging study.

12. The non-transitory computer-readable storage medium of claim 8, wherein said recommendation routine is configured to recommend application of said hanging protocol including associated sub-protocols in said sequence during a reading of a second imaging study by said less experienced user.

13. The non-transitory computer-readable storage medium of claim 8, wherein said recommendation routine is configured to recommend application of said hanging protocol including associated sub-protocols in said sequence to said less experienced user based on said imaging modality, said anatomy and said imaging procedure.

14. The non-transitory computer-readable storage medium of claim 8, wherein said monitor routine is configured to monitor said usage information and said productivity routine is configured to determine said productivity factor for a plurality of users and said recommendation routine is configured to recommend protocol including associated sub-protocols in said sequence based on a comparison between one or more productivity factors of said plurality of users and a productivity factor of said less experienced user.