Table 1

Advantages and disadvantages of rodent ischaemic stroke models

Stroke modelsAdvantagesDisadvantagesRefs
Permanent/transient MCAOClosest to human permanent or transient ischaemic brain injury, widely accepted and used, stable and repeatableFail to simulate ischaemic pathogenesis in patients with comorbidities 7–10
Thrombotic MCAOSuitable for studies in thrombotic stroke, for example, thrombolytic drugsDifficult to control the site of embolism 11–17
Proximal/distal MCAOStabled lesion sizeDifficult to operate, craniotomy needed 18
ET-1 vasoconstrictionRelatively controllable lesion size, easy to operateSlower restoration rate compared with MCAO by intraluminal suture 19 20
PhotothrombosisInduce infarcts in any cortical region, non-invasiveSmall infarct volume 21–23
Bilateral common carotid artery ligation or coilsSuitable for studies of white matter injury induced by chronic ischaemia/ 24
  • ET-1, Endothelin-1; MCAO, middle cerebral artery occlusion.