Gait Signal Lab
Explore a six-sensor wearable accelerometry pipeline that compared physiological and pathological gait.
Study at a glance
Thirty one participants walked 30 meters while six triaxial accelerometers recorded bilateral acceleration at the hip, knee, and ankle. Every recording passed through the same quality control and processing pipeline before descriptors were compared between groups.
How a recording becomes a finding
Tap each step to see what happened at that stage of the pipeline.
Where to go next
Six-sensor layout
Each participant wore six triaxial accelerometers, placed bilaterally at three levels. Click a marker to read where it sat and what it captured.
Select a sensor marker to see its placement details.
Cohort composition
Protocol timeline
Click a stage to see what happened and why it mattered for data quality.
Region profiler
Pick a body region to compare the physiological and pathological groups on the descriptors reported for that level, using the primary up-to-30-s analysis.
Knee
RobustTemporal window comparator
The whole pipeline was run twice: once using up to 30 seconds of valid data, and once using a fixed 15 second window for every participant. Switch windows to see whether the contrasts hold up.
Focused descriptor table
Headline results
Build your takeaway
Toggle the points that matter to you. Robust findings and limitations both belong in an honest summary.