Change log – iSen

iSen 2023.0 (Nov/28/2022)

New features

• New protocol Time Up and Go (TUG).
• New running protocol.
• New look and feel.
• Added new plots control.
• Added support button in help section.
• Added offset value for stride events in Options.

Improvements

• Improved rules manager.
• Improved reports to use more than 8 EMG sensors information.
• Added units in the biomechanical dashboard.
• Improved and updated report layout.
• Improved webcam management.
• Added mean of EMG values in the reports.
• Added sensor position in raw data exportation.
• Updated default database folder path from “My Documents” to “ProgramData”.

Bug fixes

• Fixed error when UserReports folder is not created.
• Fixed encondig error in events exportation.
• Fixed an invalid behavior in the protocol wizard for Delsys sensors (Delsys).
• Fixed the frequency for the exportation in “Export Time Series” plugin.
• Fixed more than 30 other bugs.

iSen 2022.0 (Jan/18/2022)

New features

• Added all angles to the export options.
• Added a warning in case the capture needs to activate plugins
• Added the calibration window to the elbow models.
• Added translations to the names and curves of the reports.
• Added possibility of using iWS sensors without magnetometer.
• Added graphics of normality in cycles for some missing models.
• Added the option to use several analysis zones.
• Added reports to the arm protocols and left and right back.
• Added the option that allows the user to create their customized reports in a directory other than the installation
• Added a selectable offset in the bending / extension in the elbow and knee models.
• Added two types of generic cycles.

Improvements

• Improved EMG reports on cycles: names, units and calculations are added.
• Improved the 3D view of the sensors.
• Improved EMG management plugin: allows you to enter names, colors and deactivate curves; as well as your visualization of results.
• General improvements in all reports to occupy fewer pages and be clearer.
• Improved usability of the simple gear model: eliminated changes to the interface.
• Improved documentation.
• Improved RAM management so as not to fail in long captures
• Improved the start of the application: Now you can also start without command line.
• Unified the names of the curves of the plots graphics window.
• Unified the sign of the pelvic angles in the cycle dialog.

Bug fixes

• Solved problem with calibration between captures: In some cases, it did not remember the calibration of the previous capture.
• Solved problem with non-English characters in reports names.
• Solved problem with the export of sensor data: In some cases the frequency was incorrect.
• Solved problem with the documentation button: Sometimes it was disabled.
• Solved an application failure when handling the rules window.
• Solved a problem with the time bar when generating video: Sometimes it progressed to blows.
• Solved a problem with the stride dialogue: it has been made modal to prevent changes in the file.
• Solved several problems with video cameras
• Solved problem with the Splash window: occupies only part of the second screens.
• Solved a failure of the application when importing videos in MP4 and MOV.
• Solved problem with video in export: the video was not cut as captured.
• Solved several problems that could close the application in some cases.
• Solved a problem with the fixed position of the windows: In some cases it was overlapped with the Close button.
• Solved multiple problems with connection with DELSYS.
• Solved a problem with the offset of the video camera.
• Solved a problem with the axes and, z in the graphics of the iWS sensors.
• Solved problem when recording magnetometer data: I could allow to start the capture without calibrating.
• Solved a problem with the numerics when changing the selected cycles.
• Solved problem when exporting standard series: Sometimes it did not update the events.
• Solved problem with notices of the rules: Sound notices were not maintained if there were two active rules at a time.
• Solved problem with texts in the 3D window of the rules: Sometimes they were not deactivated if the rule was erased when active.
• Solved problems with EMG management plugin: Changes do not activate the Save button.
• Solved an invalid error when exporting catches from the database: the error appeared even if the export was correct.
• Solved an error with the selection of cycles in the cycle dialog: Sometimes the eliminates were not saved.
• Solved problem when replacing the number of strides on the running report.

iSen 2021.1 (Apr/07/2021)

New features

• New Cycle Manager dialog.
• It is now possible to add EMG data to reports.
• New lower-body and spine protocol (11 sensors).
• New arm and cervical protocol (3 sensors).
• New protocol for epicondylitis analysis (3 sensors).
• New protocols for arm analysis including scapula (4 sensors).
• Added support for FLIR cameras (up to 120 fps).
• New option to choose video quality.
• Added support for Delsys Duo Mini sensors.
• The subject’s name and capture title are now displayed on the ribbon.

Improvements

• Reduced the overall file size when recording with video.
• Added angular speed to gait analysis with 7 sensors.
• Improved documentation.
• Improved the stability of video recording at high framerates.

Bug fixes

• Fixed localization discrepancies among different interface elements.
• Fixed localization typos.
• Fixed a bug that may hide the report configurator dialog.
• Fixed several bugs when exporting data.
• Fixed a bug that may cause a misuse of the configuration file (COMETA, MYON).
• Fixed a desynchronization when using Delsys EMG.
• Fixed incorrect values in report for upper train with 8 sensors.

iSen 2021.0 (Nov/18/2020)

New features

• New family of protocols: “Mobility Test”.
• New protocol: lower-body analysis with calibration in sitting posture.
• New protocol: bilateral shoulder analysis.
• New option to set events as default per-protocol.
• New option to export a capture interval directly to database.
• Added new charts for speed and angular speed in single joint protocols.
• New option to add custom events in real-time.
• Custom events now have a keyboard shortcut.
• Now it is possible to set custom events in individual sensor protocols.
• New option to key in the treadmill speed.
• New option to visualize the bone reference axes.

Improvements

• User and capture information are now shown on the ribbon bar.
• Improved the visualization of analysis limits in charts.
• Reduced the file size of captures that include synchronized video.
• Improved compatibility with Delsys Trigno Avanti sensors (Delsys).
• Comprehensive review and revamp of various reports and dashboards.
• Improved the precision when inserting events in charts.
• Improved the robustness of event calculation in gait protocols.
• Improved the calibration position for shoulder protocols.
• Now it is possible to export data from all sensors to a single file per data type.
• Improved the documentation of gait parameters.
• Improved the accuracy of stride length calculation.
• Improved the support for Hi-DPI displays.
• Export options have been reorganized.
• Documentation has been updated and several typos corrected.

Bug fixes

• Fixed a bug that prevented the database from remembering the last subject used.
• Fixed a bug that may change the language of certain parts of the application.
• Fixed several bugs related to video recording.
• Fixed some Helen-Hayes parameters that were not fulfilling the standard.
• Fixed an error that prevented analysis limits to be applied to reports, dashboard and export options.
• Fixed a bug that may prevent the timebar to be updated correctly.
• Fixed a bug that prevented speed from being visualized with the right units.
• Fixed incorrect sign of norm data.
• Fixed incorrect signs on several knee angles.
• Fixed a bug that may change the calibration point when analysis limits were defined.
• Fixed a difference between dashboards and charts due to data interpolation.
• Fixed an incorrect configuration when local machine use comma for decimal separator (COMETA, MYON).
• Fixed incorrect name of biomechanical parameters in the rules editor.
• Fixed missing some calibration images.
• Fixed incorrect translations.
• Minor bug hunting.

iSen 2020.0 (Nov/26/2019)

New features

• Automatic update notification feature for future versions.
• New option to update user license automatically.
• New option to export a 3GC file without plug-in data (check documentation).
• Added support for new Kistler platform.
• Added compatibility with Delsys Avanti IMUs.
• Added support for Bertec FP6090 force plate (real-time sync and 3D vector visualization, offline graph loading).
• Added support for 2x Kistler Force Plate 926AA6 with DAQ 5695A1 (real-time sync, offline loading).
• Added option to export video from camera.
• New option to trim capture.
• New dark mode.
• New time bar, more accessible and usable.
• Now it is possible to seek capture step by step at same sensor’s frequency.
• New option to assign free sensors.

Improvements

• Unified the format when exporting charts.
• Extensive reports revision and update.
• After a drift-correction or global calibration, it is asked if events must be recalculated.
• Unified the color scheme for dashboard, plots and reports.
• Improved the error management of plug-ins.
• Improved the error messages of the application.
• Improved the stability of the protocol selection and sensor assignment window.

Bug fixes

• Fixed a bug that prevented access to the configuration of Myon aktos-t and Cometa Systems WaveTrack IMUs.
• Fixed a bug that caused exported data frequency not to be the same as capture.
• Fixed several errors that may display translated text using the incorrect codification.
• Fixed several bugs related to the management of screenshots for reports.
• Fixed an error that may cause the image gallery of a protocol not be shown correctly.
• Fixed an issue that prevented events to be displayed in the external devices plots.
• Fixed a bug that may loose the first video frames of the capture.
• Fixed an issue that limited the number of active plug-ins.

iSen 3.08 (Jun/21/2018)

New features

• New generic upper-train report.
• Creation of new parameters in the lower train protocol with 8 sensors.

Improvements

• Separated the information in several ergonomics reports.
• Enhanced the integration with Myon aktos-t and Cometa Systems WaveTrack IMUs.
• Reports now use the analysis limits for user events.
• The application automatically changes to the old 3D model if it has problems visualizing the new 3D model (reported for old systems).
• Improved the responsiveness of the application during AVI export.

Bug fixes

• Fixed installation issue with HASP drivers.
• Fixed a bug that that prevented the exportation of the first user event in the reports.
• Fixed a problem with the video that showed the first image black.
• Fixed a problem with the calculation of shoulder flex / ext for the ergonomics protocol.
• Fixed an error that may crash the application when setting the camera resolution.
• Fixed a problem when double-clicking to configure the video camera.
• Fixed a problem while saving the list of active plugins.

iSen 3.07 (Mar/23/2018)

New features

• New protocols: full-body (T-stance and N-stance), full-body with tool in right hand, lower train with back.
• New sensor assignment window, unified among protocols.
• New description gallery for the protocol selection window.
• New report customizer that allows the template selection (when more than one is available) as well as data sources to be included.

Improvements

• iSen no longer requires administrative privileges.
• Generated reports are no longer saved into the installation folder.
• It is no longer necessary to re-import a video in order to re-synchronize it.
• Now it is possible to edit the walking distance after the capture has been made.
• Improved the system stability for captures using more than 10 sensors.
• New option to show again hidden dialogs.
• Video camera is no longer active when not used.

Bug fixes

• Fixed a crash that may generate the loose of the video file when saving the capture if the plugin was not active.
• Fixed a bug where full-body protocols didn’t ask for walking distance.
• Fixed a crash when a report required video images and the plugin was not active.
• Fixed a crash when the video camera was not correctly configured.
• Fixed several usability issues in the protocol selection window.
• Fixed a bug that made the capture not to be marked as modified when an event was edited.
• Fixed an issue where a composite rule wasn’t displayed correctly.
• Fixed several localization issues.

iSen 3.06 (Jan/24/2018)

Bug fixes

• Fixed an issue that prevented charts to be exported correctly.
• Fixed an issue that may crash the application if the Finish button were clicked twice in the protocolo selection window.
• Fixed several UI inconsistencies regarding the state of sensors.
• Fixed a bug that may prevent the Delsys charts not to be loaded correctly.
• Fixed several localization issues.

iSen 3.05 (Jul/19/2017)

• Minor stability improvements.
• Minor issues fixed.

iSen 3.04 (Jul/07/2017)

New features

• New options in the custom events dialog: export/import, events edition.

Improvements

• Export functions now respect the analysis limits.
• Improved the compatibility with older versions of iSen.

Bug fixes

• Fixed an issue where the user was not asked before deleting events.
• Fixed several stability issues in the video plugin.
• Minor issues fixed.