Artificial Intelligence in Kinematics Analysis

NCT ID: NCT05443893

Last Updated: 2022-07-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

30 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-07-10

Study Completion Date

2022-08-30

Brief Summary

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1. Establish data sets. The private data set includes relevant parameters including video of the subject's gait and standard methods for kinematic analysis;
2. Develop new models. Based on public and private data sets, the kinematic analysis model of human key point detection is further developed.
3. Test the new model. By comparing the parameters with the standard method, the accuracy of the model was verified, and the kinematics analysis model of artificial intelligence with accuracy above 98% was obtained

Detailed Description

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Artificial intelligence human key point detection model mainly has traditional algorithm, "top-down" algorithm and "bottom-up" algorithm three methods, three methods have advantages. This project will comprehensively use the above three methods to conduct algorithm and parameter debugging in the public data set and test in the private data set, so as to obtain the most suitable human key point recognition method for gait analysis

Conditions

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Gait

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Normal subjects

Gait analysis with artificial intelligence and traditional methods

Application Research of key points detection technology

Intervention Type DEVICE

Artificial intelligence human key point detection model mainly has traditional algorithm, "top-down" algorithm and "bottom-up" algorithm three methods, three methods have advantages. This project will comprehensively use the above three methods to conduct algorithm and parameter debugging in the public data set and test in the private data set, so as to obtain the most suitable human key point recognition method for gait analysis

Subjects with abnormal gait

Gait analysis with artificial intelligence and traditional methods

Application Research of key points detection technology

Intervention Type DEVICE

Artificial intelligence human key point detection model mainly has traditional algorithm, "top-down" algorithm and "bottom-up" algorithm three methods, three methods have advantages. This project will comprehensively use the above three methods to conduct algorithm and parameter debugging in the public data set and test in the private data set, so as to obtain the most suitable human key point recognition method for gait analysis

Interventions

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Application Research of key points detection technology

Artificial intelligence human key point detection model mainly has traditional algorithm, "top-down" algorithm and "bottom-up" algorithm three methods, three methods have advantages. This project will comprehensively use the above three methods to conduct algorithm and parameter debugging in the public data set and test in the private data set, so as to obtain the most suitable human key point recognition method for gait analysis

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* 1\. Abnormal gait.
* Can walk 6m or more independently.
* Older than 18.

Exclusion Criteria

* Fracture may be aggravated by walking in the acute stage or early postoperative stage. Have heart, lung, liver and kidney And other serious diseases, heart function grading greater than GRADE I (NYHA), respiratory failure and other symptoms and signs or Check the results.
* The mental and psychological state cannot cooperate with the completion of the experiment.
* High risk of falls (Berg score ≤20)
* Gait kinematics analysis equipment cannot be used together.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Peking University Third Hospital

OTHER

Sponsor Role lead

Responsible Party

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Zhou Mouwang

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Central Contacts

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Mouwang Zhou

Role: CONTACT

13910092892

Other Identifiers

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M2021231

Identifier Type: -

Identifier Source: org_study_id

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