Imaging of the ischaemic penumbra with a particular diffusion-weighted imaging (DWI)/ perfusion-weighted imaging (PWI) mismatch is a promising approach to the selection of patients with acute ischaemic stroke for trials of intervention. The investigators want to apply multimodal resonance imaging methods such as functional magnetic resonance imaging ( fMRI), diffusion tensor imaging (DTI), arterial spin labeling (ASL) to guide treatment and predict the prognosis of stroke.
- Observation: Case Control
- Perspective: Prospective
- Sampling: Non-Probability Sample
Hospitalized patients with stroke and the some healthy volunteers recruited from community
|Type||Measure||Time Frame||Safety Issue|
|Primary||Functional recovery||Participants will be followed till die or lost to follow-up,an expected average of three year.||No|
|Secondary||Over survival||Participants will be followed till die or lost to follow-up,an expected average of three year||No|
Biospecimen Retention:Samples With DNA - Extraction of DNA from the blood of patients.
- Zhongda Hospital Lead