Development and Application of a Dynamic Three-dimensional Quantitative Facial Measurement Device

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Total Enrollment

200 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-07-01

Study Completion Date

2024-12-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The aim of this project is to successfully develop and industrialise the "Facial Movement 3D Dynamic Quantitative Measurement Device", which is a commercial device that can provide dynamic indicators of facial movement, and can practically solve the evaluation problems of facial paralysis for doctors and patients, and has important clinical value and social benefits.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Precision of 3 Dimensional Facial Analysis Using Bellus 3D Face Camera Pro Versus Planmeca ProMax 3D Proface: A Diagnostic Accuracy Study

NCT04511598

3 Dimensional Soft Tissue Facial Analysis

UNKNOWN NA

Gait and Paraspinal sEMG in Degenerative Spinal Diseases

NCT07309926

Adult Spinal Deformity Degenerative Scoliosis Sagittal Deformity +5 more

NOT_YET_RECRUITING

Morphometric Study of the Muscles of the Skin in MRI 3 Tesla in Patients With Facial Paralysis.

NCT03115203

Facial Paralysis

UNKNOWN NA

Feasibility, Validation and Application of Digital Tools for the Follow-up of Neuromuscular Patient Mobility in Daily Living

NCT05798325

Neuromuscular Diseases

UNKNOWN NA

Innovative Hand Rehabilitation System With Synchronized Contralateral Haptic Feedback

NCT07077460

Healthy Elderly

RECRUITING NA

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Based on the current optimal high-precision face key point technology, the effective high-precision automatic face recognition model conforming to the Asian face is established through specialised training with targeted marker data, time series training optimisation based on optical flow, and local image tracking technology. The 3D reconstruction technique is then used to reconstruct the 3D spatial coordinates of the face keypoints, so as to realise the multi-camera 3D tracking of the face keypoints. The displacement of the key points is used to respond to the facial muscle activity characteristics of facial paralysis patients.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Facial Palsy

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

training session

A total of 150 facial expression videos of healthy volunteers and facial palsy patients were collected as a training set for the algorithm

non-intervention

Intervention Type OTHER

non-intervention

test set

A total of 50 cases of healthy volunteers and patients with facial palsy were used as the test set for the algorithm

non-intervention

Intervention Type OTHER

non-intervention

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

non-intervention

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Older than 14 years
2. No history of facial surgery, facial trauma, or scars obscuring the facial features.
3. Able to perform relevant actions according to instructions
4. Willingness to participate in the study

Exclusion Criteria

1. Unwillingness to participate in the study
2. Unable to co-operate with relevant command actions
3. Obvious trauma, scars, etc. obscuring the facial features
4. Less than 14 years of age

Minimum Eligible Age

14 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes