Transient Ischemic Attack
Conditions
Interventions
Control group:placebo
Sponsors
Dongzhimen Hospital, Beijing University of Chinese Medicine
Eligibility
Sex/Gender
All
Age
45 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Meet the diagnostic criteria for transient ischemic attack; 2. Aged between 45-80 years, no gender limitation; 3. Right-handed; 4. ABCD3-I stroke risk assessment medium or above risk (>=4 points); 5. No metal in the body, no claustrophobia and other contraindications for magnetic resonance examination; 6. Willing to accept this research program, I or my family members sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with other brain structural lesions diagnosed by imaging; 2. Stroke aura caused by cardiac factors; 3. Patients with serious primary diseases such as cardiovascular, liver, kidney, blood system; 4. Allergic constitution, easy to complicate infection and bleeding; 5. Pregnant patients and lactating patients; 6. Those who have taken vasodilators or psychotropic drugs in the past 2 weeks; 7. Severe cranial anatomical structure asymmetry is found in MRI scans; 8. Those who have participated in similar neuroimaging trials within 1 month.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stroke occurrence; | — |
Secondary
| Measure | Time frame |
|---|---|
| functional magnetic resonance imaging (fMRI);diffusion tensor imaging (DTI);arterial spin labeling (ASL) perfusion;transcranial doppler (TCD);stroke aura symptom score;ischemic stroke TCM syndrome diagnostic scale;Montreal cognitive assessment (MoCA); | — |
Countries
China
Contacts
Public ContactHan Xiao
Dongzhimen Hospital, Beijing University of Chinese Medicine
Outcome results
None listed