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. 2021 Jun 7;12:612177. doi: 10.3389/fneur.2021.612177

Table 2.

Reclassification of clinically diagnosed minor cerebrovascular event patients following diffusion weighted MRI ~4 years after their event.

Clinical event diagnosis ~4 years prior from INSIST study and neurologist clinic Evidence of MRI infarct at present date No Evidence of MRI infarct at present date
Minor stroke N = 13 10 3
TIA N = 29 7 22
INSIST-COG reclassification Total = 17 minor stroke patients Total = 25 TIA patients