Evidence map›Paper›PMID 36130014›Full record

ArticleScience translational medicine2022

Monitoring gait at home with radio waves in Parkinson's disease: A marker of severity, progression, and medication response.

Yingcheng Liu, Guo Zhang, Christopher G Tarolli, Rumen Hristov, Stella Jensen-Roberts, Emma M Waddell, Taylor L Myers, Meghan E Pawlik, Julia M Soto, Renee M Wilson and 9 more

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
11.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Adaptive Deep Brain Stimulation for Parkinson's Disease: Navigating the Roadblocks to Clinical Implementation.Movement disorders : official journal of the Movement Disorder Society · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. What is new in Freezing of Gait?Journal of neurology · 2026
    Review
  14. Digital Technologies for Symptom Monitoring in Parkinson Disease.Current neurology and neuroscience reports · 2026
    Review
  15. Article
  16. Review
  17. Beyond Accuracy: Enhancing Parkinson's Diagnosis with Uncertainty Quantification of Machine Learning Models.Artificial intelligence in healthcare : second International Conference, AIiH 2025, Cambridge, UK, September 8-10, 2025, Proceedings. Part I. International Conference on Artificial Intelligence in Healthcare (2nd : 2025 : Cambridge, Eng... · 2026
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors at 3 institutions in 1 country.

Yingcheng LiuDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0001-7356-0699
Guo ZhangDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-2228-8175
Christopher G TarolliDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.
Rumen HristovEmerald Innovations Inc., Cambridge, MA 02142, USA.
Stella Jensen-RobertsDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0001-7269-3502
Emma M WaddellDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-8863-0335
Taylor L MyersDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.
Meghan E PawlikDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-9025-0382
Julia M SotoDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0001-7885-862X
Renee M WilsonDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-3325-9153
Yuzhe YangDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-7634-8295
Timothy NordahlDepartment of Physical Therapy & Athletic Training, Center for Neurorehabilitation, Boston University College of Health and Rehabilitation: Sargent College, Boston, MA 02215, USA.ORCID 0000-0003-2621-7024
Karlo J LizarragaDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0001-9766-6252
Jamie L AdamsDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-1170-6688
Ruth B SchneiderDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0001-8094-4041
Karl KieburtzDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.
Terry EllisDepartment of Physical Therapy & Athletic Training, Center for Neurorehabilitation, Boston University College of Health and Rehabilitation: Sargent College, Boston, MA 02215, USA.ORCID 0000-0001-7067-4527
E Ray DorseyDepartment of Neurology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-5140-1248
Dina KatabiDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
University of Rochester Medical Center · USMassachusetts Institute of Technology · USBoston University · US

Funding

The Clinical Core will support in-person and virtual research visits for three of the four Research Projects at the University of Rochester Udall CenterP50NS108676 · NINDS · UNIVERSITY OF ROCHESTER · PI DORSEY, EARL RAY · 2018 to 2022
$9.2M
NINDS NIH HHS P50 NS108676
6 · The paper itself

Abstract

Parkinson's disease (PD) is the fastest-growing neurological disease in the world. A key challenge in PD is tracking disease severity, progression, and medication response. Existing methods are semisubjective and require visiting the clinic. In this work, we demonstrate an effective approach for assessing PD severity, progression, and medication response at home, in an objective manner. We used a radio device located in the background of the home. The device detected and analyzed the radio waves that bounce off people's bodies and inferred their movements and gait speed. We continuously monitored 50 participants, with and without PD, in their homes for up to 1 year. We collected over 200,000 gait speed measurements. Cross-sectional analysis of the data shows that at-home gait speed strongly correlates with gold-standard PD assessments, as evaluated by the Movement Disorder Society-Sponsored Revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III subscore and total score. At-home gait speed also provides a more sensitive marker for tracking disease progression over time than the widely used MDS-UPDRS. Further, the monitored gait speed was able to capture symptom fluctuations in response to medications and their impact on patients' daily functioning. Our study shows the feasibility of continuous, objective, sensitive, and passive assessment of PD at home and hence has the potential of improving clinical care and drug clinical trials.

Indexed as

Parkinson DiseaseCross-Sectional StudiesDisease ProgressionGaitGait AnalysisHumansRadio WavesSeverity of Illness Index

Identifiers

PMID36130014
PMCPMC12853226
OpenAlexW4296564560

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.