Release notes

• Strain for A2CH and A4CH release.
• Disable view mode input in left sidebar by default.
• Rename user manual to instructions for use in About section.
• Auto analysis workflow made optional.
• Logging improvements.
• Bug fixes.

• Manual regurgitation and stenosis grade measurements.
• Automated annotations are selected based on their contrast with nearby structures. Not contrasting annotations are dropped.
• Annotation not locking bug fixed.

• Dec, E, A, E/A automated measurements.
• Make auto report optional instead of mandatory.
• Add beta strain measurements.
• Fix dicom image not responsive bug.
• Improve cycle tracking accuracy.
• Improve BMODE images classification. For image classification (apical, spectra, other) tasks do not use DICOM metadata.
• Change search functionality to search for studies in PACS and DB and return combined results.
• Add go to study button.

• New demo feature – create user with username
• Anonymisation bug fix
• S3 storage file structure update

• Adjusted report date to timezone.
• Fix send_c_store method not timeout when it should.
• Created volume tool which displays long axis and makes it interactive.
• Improved PW classification algorithm and added detection capabilities for PWMV, TDPWLMA, TDPWSMA view modes.
• Updated third party dependencies.
• Added stroke volume manual measurement.
• Added validation for paired measurements (IVSd&IVSs, LWPVd&LWPVs, LVED&LVES, RVED&RVES).
• New command to run files.
• New Demo mode – easier setup to make demos and create demo accounts.

• Added advanced search functionality to list of studies
• Reworked and improved upload UI
• Added new measurements: PWLVOT Vmax, PWLVOT VTI, ACT, SP (TDPWRVLW)
• Measurement labels are now hidden by default
• Added warning message when software is opened on mobile devices
• Improved image anonymization
• Reworked feature/cycle detection
• General UI improvements and bug fixes

• Images with annotation now will appear on top in right side drawer
• Its now possible to remove selected measurements from images
• Increased annotation line width
• Annotations handles now will increase when hovering on them
• Reimplemented geometry, shapes, calculations of axis and volumes
• Added TDPW semi-automation to auto measure functionality
• Added CWTV to auto measure
• Fixed an issue where auto-measurement would produce an error if started on not loaded image
• Fixed an issue where report editor would crash on anonymized study
• Fixed crash in report generation
• Fixed lav calculation and improved area-length
• Minor fixes for dicom analysis
• Report styling improvements
• Updated third party dependencies to the latest version if possible
• Updated to python 3.9 and node 16

• Scaling measurements text size based on measurements count.
• Auto-measuring on selected frame for A2CH, A4CH images.
• Automated segmentation on images with CW regions and PW regions.
• Converting from polygon to time line in a spectral wave dopler with proper regions data.
• Added cypress for E2E testing.
• Minor bugfixes and improvements.

• DIMSE C-MOVE operation testing.
• About, report issue, shortcut keys, help, manual dialogs updated.
• Favicon added.
• Storage modules refactored and additional automated tests.
• Anonymization settings added.
• RAMAD calculation fix.
• FE body background matched with top navbar.
• FE view router push dublication bug fix, overscroll bug fix

Known bugs:

• Some browsers do not support replaceAll method which raises „Vue TypeError this.$store.state.version.replaceAll is not a function“.
• Sometimes when drawing new annotations and measurements right after deleting some annotations with measurements the client gets error 404.
• DICOM files with transfer syntax of JPEG2000 cannot be decompressed.
• When opening studies with 4 DICOMs in it on image load the client sometimes gets: JS error: TypeError: cannot read property getBoundingClientRect of undefined…
• On frontend when drawing new annotation sometimes the user gets Cannot read property “id” of null error and the measurement related to the annotation is not saved.