Study of Brain Function Evaluation and Intervention System for Acute and Prolonged Disorders of Consciousness

Capital Medical University

Status

Invitation-only

Conditions

Disorder of Consciousness

Treatments

Device: Transcranial magnetic stimulation

Device: Sham Transcranial magnetic stimulation

Study type

Interventional

Funder types

Other

Identifiers

NCT05682248

2021ZD0204305

Details and patient eligibility

About

The research focuses on establishing a system for validating the effectiveness of key technologies for targeted combined non-invasive interventions in awakening consciousness.

Full description

Analyzed the EEG activity and brain network changes before and after stimulation by TMS stimulation of key brain regions, and correlated them with brain function. To verify the "time-frequency-space" neural mechanism of consciousness.

Enrollment

180 estimated patients

Sex

All

Ages

14 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Admission criteria for patients with prolonged disorders of consciousness (Total 200) Inclusion Criteria:(1)Age 14-80 years;(2)In accordance with the diagnostic criteria of unresponsive arousal syndrome or minimally conscious state by international research;(3)Brain Trauma, stroke and hypoxic-ischemic encephalopathy lead to disturbance of consciousness;(4) right-handed；(5)The patient's family members signed the informed consent form; Exclusion Criteria:(1)The history of mental illness and a history of hearing impairment;(2)Intracranial arterial clamp, pacemaker and other metal implants; (3)During the experiment, sedatives and other drugs that affect the excitability of the cortex;(4)The presence of uncontrolled seizures or involuntary movements;

Admission criteria for patients with acute disorders of consciousness(Total 300) Inclusion Criteria:（1)Age 14-60 years;（2）Meets diagnostic criteria for coma recognized in international studies；(3)the GCS score was less than 8; (4)Brain Trauma, stroke and hypoxic-ischemic encephalopathy lead to disturbance of consciousness;(5) right-handed；(6)The patient's family members signed the informed consent form; Exclusion Criteria:(1)The history of mental illness and a history of hearing impairment;(2)Intracranial arterial clamp, pacemaker and other metal implants; (3)During the experiment, sedatives and other drugs that affect the excitability of the cortex;(4)The presence of uncontrolled seizures or involuntary movements; Admission criteria for patients with acute disorders of consciousness;(5)No spontaneous breathing;(6)Status Epilepticus;(7)Need emergency neurosurgical treatment can not cooperate with the examination;