View

If you have entered a Moveshelf subject page through URL's from the EHR (deeplinks), you will only be able to see this subject and its data. You will not be able to navigate away from this subject. This feature is present for your organisation when you see a ‘shield’ icon next to the subject’s name.

Subject information

View Movement data

Explore data in the report

• Use the time bar on top of the page to play all media in sync.
• Change the playback speed to view all media in slowmotion using the dropdown menu next to the play button.
• Click on the arrows at the right top of any window (3D, video or graph) to open it in full screen.
• When in full screen or split screen a 'skip to next' icon appears in the top left corner of the video to easily go to the next video of this trial (see the section about Split screen for an example).
• Hover over the 'i' in the time bar to view all playback and viewport controls.
• If force vector overlay data is present and supported for your dataset, the vector will be displayed on top of the videos that are included in that trial.

3D player:

• If 3D marker data is present and supported for your dataset: Click on the header '3D' on the right side of the screen to expand and show the 3D player to see the 3D avatar.
• If calibration data of your cameras and 3D marker data is present and supported for your dataset, you can combine the 3D avatar and a trial's video in one view. Read more about how to use this feature in the section 3D avatar overlay in video.

Trials that contain a cropped C3D file (performed in Vicon Nexus) will play the full length of the video. For the frames of the video where the C3D is cropped, at the start and/or end of the trial, the 3D avatar is paused and the graphs do not show data. The 3D avatar and the

playheadA playhead is a vertical solid line, displayed in a graph, that is synchronized with other trial's media (e.g. video or 3D avatar)

play in sync with the video within the cropped time frames.

Producing and showing force vector overlays on top of videos is currently implemented for MoxieViewer .mox files and Noraxon .c3d files.

Video playback controls

3D player controls:

How to work with split screen

1. Open a pre-saved split screen layout directly from one of the links in the 'Layout shortcuts' header on top of the trial or report page, prepared by an operator (see video below). These layout shortcuts can contain any selection of videos and/or (group of) graphs that the operator prepared for this trial or report.
2. Or make a manual selection of your own preferred items by following the next steps (or see video below):
   1. Manually select up to 2 graphs, data groups (e.g. Kinematics), videos and/or the 3D player for either the left or right side of the screen by clicking on the small arrow at the top left of the graph/video/3D player or right next to the header of the data group (the icon appears when hovering over the graph with your mouse).
   2. Next, click on the 'split screen' icon right next to the previously mentioned arrow icon to open your selection in the split screen (full screen).
   
   
   

   Tips while using split screen

   • Click on the 'skip to next' icon in the top left corner of the video in split screen to go to the next video of this trial.
   • Open the dropdown menu above the graphs in split screen to easily switch between different graphs.
   • Click on the buttons 'Left' or 'Right' at the bottom right to switch off/on the left or right leg for all graphs.
   • Use ctrl + scroll wheel to zoom in on the x-axis and alt + scroll to zoom in on the y-axis of the graphs, to have a more detailed look at the data.
   • Change the playback speed to view all media in slowmotion using the dropdown menu next to the play button.
   • If you are in split screen and zoomed in on the movement data, the graph will follow the playbar during the playback.
   • To optimize your view, you can open your browser in full screen mode by using the following short cut keys:
   • For Windows and Linux: F11
   • For MAC: Press ⌘ + Ctrl + f
   
   

   Optional, additional features

   These features are optional and only visible to Enterprise customers with (one of) these features enabled.
   • For analysing EMG-signals (e.g. single EMG-graphs or EMG-consistency graphs) in prolonged gait cycles make sure to select video(s) for the left side and graph(s) for the right side of the split screen. After opening the split screen with this selection a double arrow on top is shown which enlarges the graph section. See the video below.
   
   
   
   
   
   • Play videos from different trials in one split screen, for example to compare videos from different conditions or sessions. The videos can be synchronized on a gait event if this information is available in the C3D file. Please read the instructions below or watch the video at the bottom of this section.
   • Click on a trial on top of your report that you would like to have as your primary trial for playing media. The primarily selected trial populates the graphs and the available gait events for synchronization
   • Open split screen by selecting 2 or more videos of this trial and clicking on the split screen icon.
   • Use the dropdown on top of the videos to select videos from other trials that are part of the report. Note, you cannot change the video on the left (or top-left in the case of two videos), as you selected it as the primary trial for playing media.
   • Another dropdown menu will appear in the middle above the playbar. You can use this dropdown to select the (gait) event to synchronize the videos of the different trials.
   • You can now play the videos of the different trials alongside each other, in combination with any data if preferred. The active gait cycle from each selected trial will be highlighted in the graphs.
   
   

• Hover over a curve to see a tooltip with the x- and y-value of that point in the curve.
• Click on a curve to jump to that time. The selected gait cycle will become the active gait cycle and will be highlighted.
• Click on an item in the graph's legend to show/hide line(s) in that graph. This comes in handy to reduce the amount of lines in this graph (see video below).
• To hide all data belonging to the right or left side of the subject in your trial or report with just one click, click the Left or Right button on the top right corner of the trial/report (see video below).
• Click the "Average gait cycles" button at the top right corner of the report to switch between viewing all gait cycles separately and combined using the average and standard devation (see video below). The average line is an average of all gait cycles in all trials, grouped by side and condition (if available). Default is single cycle view.
• Click on the diagonal arrows in the top right of the graph to open it in full screen.
• Click on the vertical arrows in the top left of the graph to set the y-axis to either fixed limits or fit-to-data.
• To have a more detailed look at the data, you can zoom in on both axes. The zooming experience is best when you are in split screen view.
• Use ctrl + scroll wheel to zoom in on the x-axis.
• Use alt + scroll to zoom in on the y-axis.
• Use ctrl + alt +scroll to zoom in on both axes at the same time.
• Vertical lines are drawn at the transition from stance to swing phase (moment of Foot Off) for each detected cycle. This feature is optional and only visible to Enterprise customers with this feature enabled.
• To analyze relations between EMG channels (e.g. crosstalk or relative timing in activation patterns) the EMG consistency graphs can be helpful (see image at the bottom of this section). These graphs are available at the bottom of a trial and in the dropdown menu in split screen. In split screen initially only the first two EMG channels are shown. You can manually (de)select EMG channels and enable/disable raw or RMS EMG tracks from the legend next to the graph. This feature is optional and only visible to Enterprise customers with this feature enabled.
  
  Interactive graphs:
  
  
  EMG consistency graph:
  
  

• Graphs that have only one channel (no left and right, like trunk or pelvis data) have one playhead.
• Graphs that have channels for left and right (e.g., legs) have two playheads, one for each side (red and green, respectively).

• In a comparison report the mean and sd are calculated by grouping all trials per condition.
• With multiple conditions present in your report that contain at least one trial with spatiotemporal parameters per condition, you will get a mean and sd for each condition. You can hover over the values with your mouse and a tooltip with show which condition these values belong to (see an example of a comparison report in the video below).
• In a condition summary report will calculate the mean and sd of all trials included in the report regardless of the condition.

• Trunk tilt (Angle between trunk and pelvis line)
• Pelvic tilt (Angle between pelvis line and horizontal)
• Hip angle (Angle between upper leg and perpendicular line from pelvis line)
• Knee angle (Angle between upper and lower leg)
• Ankle angle (Angle between lower leg and foot line)
• Tibia inclination (Angle between lower leg and vertical)

• Click ‘Share’ on top of the page that you would like to share with others (see picture below). This can be a trial, report or the subject home page.
• In case you are sharing with a guest user, select 'Create link for users without single sign-on'. This adjusts the URL to allow guest login, avoiding the automatic SSO login screen when your organization has this enabled.
• Select either ‘Copy link' or ‘Send email’ to share the relevant URL.

Follow the steps below:

• Click on the 'Share' button of the page. This can be a trial, report or the subject home page.
• Select 'Create temporary (90-day) account' and copy the credentials to your clipboard. Make sure you save these credentials to be able to share these with the external person. The credentials will only be shown once.
• Select 'Create link for users without single sign-on'. This adjusts the URL to allow login with a username and password, avoiding the automatic SSO login screen when your organization has this enabled.
• Copy the URL by clicking 'Copy Link'.
• Share the URL and the saved credentials with the external person and help them on their way by sharing this information on Password login workflow.
• To manually revoke access (e.g. earlier than the automatic 90 days limit) you can delete the external user from the subject by clicking on the recycle bin from the same window which you've used for inviting the user.