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Micro-expressions in Patients With Prolonged Disorders of Consciousness

Recruitingn/aAges 18 Years - 80 YearsAllFirst Affiliated Hospital of Zhejiang University
NCT06088628 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The goal of this observational study is to learn about the microexpressions in patients with prolonged disorders of consciousness. The main questions it aims to answer are: * Inducing micro-expression changes in patients with prolonged disorders of consciousness through various emotional stimuli, and further to achieve precise classification of their levels of consciousness. * Detecting micro-expressions in patients with prolonged disorders of consciousness to assist clinical diagnosis of levels of consciousness, e.g., complement the disgnosis of clinical scales such as CRS-r scale. * By monitoring micro-expression changes in patients with prolonged disorders of consciousness, researchers can explore their residual brain function, thereby advancing research into relevant neural mechanisms. Participants will be subjected to consciousness assessment by CRS-r scale, and their micro-expres

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📋 Eligibility rules (as published)
Inclusion Criteria: 1. Patients with consciousness disorders for more than 28 days following severe brain injury, assessed by the CRS-R scale to meet the criteria for VS or MCS; 2. Aged between 18 and 80 years; 3. Stable vital signs; 4. Voluntary participation of family members with signed informed consent; 5. Good cooperation, minimal facial and spontaneous activities, no use of antiepileptic or sedative drugs. Exclusion Criteria: 1. Locked-in syndrome; 2. Contraindications for EEG examination; 3. Contraindications for MRI scanning, such as the presence of internal metallic implants; 4. Diseases and factors that may affect brain function assessment, such as metabolic disorders, poisoning, shock, etc.
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What it tests

  • Facial expression; Electroencephalogram; MRI
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Where

1 site
First Affiliated Hospital,Zhejiang University
Hangzhou, China
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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