DVHA DICOM Editor

Simple DICOM tag editor built with wxPython and pydicom

• No admin rights needed
• Executables provided, which require no installation
• Create templates for routine tag editing
• Search for DICOM tags by keyword
• Dynamically define new DICOM tag values based on:
  • File paths
  • Initial DICOM tag values
  • DICOM compliant UIDs
    • Lookup DICOM prefixes
    • Set entropy source for UID generation
    • Maintain cross-file UID links
  • Randomly generated numbers

Installation

To install via pip:

pip install dvha-edit

If you've installed via pip or setup.py, launch from your terminal with:

dvhaedit

If you've cloned the project, but did not run the setup.py installer, launch DVHA DICOM Editor with:

python dvhaedit_app.py

Or check out the Releases page for an executable.

Dynamic Value Setting

Users can dynamically define new DICOM tag values based on file path or initial DICOM tag values.

Available Functions

• File path / Tag Value:
  • file[n]: the n^th component of the file path
  • val: DICOM tag value
• Enumeration:
  • fenum[n]: an iterator based on file[n]
  • venum: an iterator based on val
• DICOM UID
  • fuid[n] and vuid: same as fenum/venum, except the enumeration value is replaced with a DICOM compliant UID
• Random Number (w/ secret.randbelow)
  • frand[n] and vrand: same as DICOM UID functions except the value is a random integer

Examples

For a directory /some/file/path/ANON0001/ containing files file_1.dcm, file_2.dcm:

• Directory:
  • NOTE: file extensions are removed
  • some_string_*file[-1]*
    • some_string_file_1
    • some_string_file_2
  • *file[-2]*_AnotherString
    • ANON0001_AnotherString
    • ANON0001_AnotherString
• File Enumeration:
  • some_string_*fenum[-1]*
    • some_string_1
    • some_string_2
  • *fenum[-2]*_AnotherString
    • 1_AnotherString
    • 1_AnotherString
• Value Enumeration:
  • NOTE: Assume these two files have the same StudyInstanceUID but different SOPInstanceUIDs
  • *file[-2]*_*venum* used with SOPInstanceUID tag
    • ANON0001_1
    • ANON0001_2
  • *file[-2]*_*venum* used with StudyInstanceUID tag
    • ANON0001_1
    • ANON0001_1