When to use
- For research protocol documentation and descriptive session summaries
- For preparing ConductVision Human Tracking video workflows
- For organizing export-ready methods text, filenames, or CSV quality checks
Estimate tremor frequency and amplitude proxies from displacement or keypoint CSV exports for movement research.

Paste a time/displacement signal and receive descriptive frequency, amplitude, and RMS summaries suitable for research QC.
samples
21
duration sec
1
dominant frequency hz
2.5
amplitude proxy
0.76
rms power
0.524
Tremor signal summary samples: 21 duration sec: 1 dominant frequency hz: 2.5 amplitude proxy: 0.76 rms power: 0.524 Tremor frequency was estimated from a research displacement signal using zero-crossing frequency approximation. Research use only. This tool is for education, protocol documentation, and research workflow planning. It is not for care decisions, participant triage, or health advice.
When to use
Do not use for
Use participant, subject, trial, protocol, and research session language. Avoid care-directed interpretations.
Store source video, keypoint exports, confidence values, and session notes so outputs remain auditable.
Run one short pilot and inspect visibility, lighting, scale references, and keypoint confidence before collecting a full dataset.
The tool performs deterministic arithmetic, checklist generation, or CSV summary operations in the browser. It does not assess injuries, classify participants for care, or replace a protocol approved for research use.
Last validated 2026-06-02. Calculations are designed for planning and documentation support; verify procurement decisions against manufacturer specifications or institutional SOPs.
ConductScience Tremor Frequency Analyzer (v0.10.253). ConductScience, Inc. 2026. Available at: https://conductscience.com/tools/tremor-frequency-analyzer
Podsiadlo D, Richardson S. The timed Up & Go: a test of basic functional mobility for frail elderly persons. J Am Geriatr Soc. 1991;39(2):142-148.
Duncan PW, Weiner DK, Chandler J, Studenski S. Functional Reach task reference. J Gerontol. 1990;45(6):M192-M197.
Mathis A et al. DeepLabCut: markerless pose estimation of user-defined body parts with deep learning. Nat Neurosci. 2018;21(9):1281-1289.
ConductVision tracks limb and hand keypoints for tremor research workflows.
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