Fig. 1 | Scientific Reports

Fig. 1

From: Noninvasive imaging biomarker reveals invisible microscopic variation in acute ischaemic stroke (≤ 24 h): a multicentre retrospective study

Fig. 1

The workflow of this study. Including1collecting the magnetic resonance (MR), non-contrast computed tomography (NCCT) images of acute ischemic stroke patients2; image preprocessing of head alignment, registration, and delineation3; radiomics features extraction and selection4; machine learning (ML) classifier construction5; evaluating model performance.

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