Skip to content

aisosalo/MammogramAnnotationTool_public

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

22 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Mammogram Annotation Tool

This repository contains a MATLAB implementation of a tool for annotating mammographic images.

Dependencies

  • MATLAB R2023a
  • Image Processing Toolbox

Add the annotation tool folder to search path (when located in the tool root folder)

addpath '2dannotationtool'

From MATLAB Command Window run

[checks_flag, required_products] = check_dependencies()

Data requirements and expected outputs

Each examination is required to have 4 standard mammographic views. These examinations should be listed in a dedicated study_info.csv file, an example file is provided. The study_info.csv file should be located within the root of your CUSTOMDATASET folder. Mammograms should be located in images within the same root folder, e.g.,

CUSTOMDATASET
 ├─ images
 │  ├─ 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48
 │  │     └─ 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48.20586908.dcm
 │  │     └─ 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48.20586986.dcm
 │  │     └─ 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48.20586960.dcm
 │  │     └─ 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48.20586934.dcm
 │  └─ ...
 └─ study_info.csv

where 1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48 is (in this example) a unique identifier-type folder name referring to a certain study.

The software will make additional study-wise subfolders for saving annotation masks and other results in MAT and CSV format. MAT-file contents will be as follows:

       annotations: [1×4 struct]
    breast_density: '1'
    classification: [1×1 struct]
              inds: [1×1 struct]
      remarks_text: 'n/a'
      status_ready: 1
             study: '1.3.6.1.4.1.9590.100.1.1.134970997511.22275.48'

where, e.g., the visual and characterizing information of the annotations for each of the standard views are stored as a cell array

    {'annotation_malignant_mass'                           }
    {'annotation_benign_mass'                              }
    {'annotation_malignant_calc'                           }
    {'annotation_benign_calc'                              }
    {'annotation_malignant_architechtural_distortion'      }
    {'annotation_benign_architechtural_distortion'         }
    {'annotation_malignant_mass_count'                     }
    {'annotation_benign_mass_count'                        }
    {'annotation_malignant_calc_count'                     }
    {'annotation_benign_calc_count'                        }
    {'annotation_malignant_architechtural_distortion_count'}
    {'annotation_benign_architechtural_distortion_count'   }
    {'annotation_malignant_mass_char'                      }
    {'annotation_malignant_mass_x_center'                  }
    {'annotation_malignant_mass_y_center'                  }
    ...

Getting started

From MATLAB Command Window run

Main_GUI

User instructions are available in HTML format and can be viewed by running

web help/user_guide.html

License

This software is published under the MIT licence.

Licenses for third party components are listed in the NOTICE file.

The software has not been certified as a medical device and, therefore, must not be used for diagnostic purposes.

Acknowledgements

Jane and Aatos Erkko Foundation and the Technology Industries of Finland Centennial Foundation

Financial support from Jane and Aatos Erkko Foundation and the Technology Industries of Finland Centennial Foundation is gratefully acknowledged.

The research group

Pieta Ipatti, MD, Lucia Prostedná, MD, and Professor Jarmo Reponen, MD, PhD, are acknowledged for their insightful remarks regarding the tool.

Authors

Antti Isosalo, Helinä Heino, Satu I. Inkinen, Topi Turunen & Miika T. Nieminen (PI), Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland.

How to cite

If you found our work useful, consider citing the repository or one of the following publications:

Antti Isosalo, Henrik Mustonen, Topi Turunen, Pieta S. Ipatti, Jarmo Reponen, Miika T. Nieminen & Satu I. Inkinen, "Evaluation of different convolutional neural network encoder-decoder architectures for breast mass segmentation," Proc. SPIE 12037, Medical Imaging 2022: Imaging Informatics for Healthcare, Research, and Applications, 120370W (4 April 2022); https://doi.org/10.1117/12.2628190

Antti Isosalo, Satu I. Inkinen, Topi Turunen, Pieta S. Ipatti, Jarmo Reponen, & Miika T. Nieminen, "Independent evaluation of a multi-view multi-task convolutional neural network breast cancer classification model using Finnish mammography screening data," Computers in Biology and Medicine, 107023 (2023); https://doi.org/10.1016/j.compbiomed.2023.107023

Keyboard and mouse shortcuts

With the desired view (GUI window) active, freehand ROI can be drawn by holding left mouse button down, cancel before releasing left mouse button by pressing ESC

  • F1 - annotate malignant mass
  • F2 - annotate benign mass
  • F3 - annotate malignant calcification
  • F4 - annotate benign calcification
  • F5 - annotate malignant architectural distortion
  • F6 - annotate benign architectural distortion

With the desired view (GUI window) active, annotation can be removed by clicking the ROI in question, cancel without removing any annotations with right mouse click

  • r - remove annotation (mouse click inside the perimeter)

With any of the GUI windows active

  • i - invert image
  • z - zoom out, clears adjustments made using window/level tool
  • v - switch view
  • left arrow - previous study (if exists)
  • right arrow - next study (if exists)

With main GUI window active

  • Ctrl+s - save progress (optional)

Mouse functionalities

  • left mouse button - panning when zoomed in by dragging the mouse
  • mouse roll - zoom in / zoom out
  • mouse roll click - zoom out (same as key press z)
  • right mouse button - window/level by dragging the mouse

Known issues

There are reported issues with MATLAB and the native file chooser in MacOS Catalina (10.15.1).

About

Matlab based mammogram annotation tool

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • MATLAB 95.5%
  • HTML 4.5%