Separability of Acute Cerebral Infarction Lesions in CT Based Radiomics: Toward Artificial Intelligence-Assisted Diagnosis

Figure 3

Image registration. (a) DWI was adjusted by multiple planner reconstruction to obtain a consistent angle with CT. Dotted line denoted MRI and point solid line denoted CT. (b) CT and DWI were put together to achieve coarse registration. (c) Fine registration was performed by a series of affine transformation including translation, rotation, and scaling.

(a)

(b)

(c)