Article 1 Brain 1 Brain Mapping 1 Brain imaging 1 Dimensionality reduction 1 Humans 1 Lesion anatomy Lesion–deficit prediction 1 Stroke 1 acute ischemic stroke 1 adult 1 aged 1 anatomical variation 1 brain 1 brain mapping 1 cerebrovascular accident 1 clinical outcome 1 clinical practice 1 comparative study 1 controlled study 1 diagnostic imaging 1 diffusion weighted imaging 1 functional anatomy 1 hospital admission 1 human 1 image processing 1 lesion volume 1 major clinical study 1 neuroanatomy 1 non-negative matrix factorization 1