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Fig. 1 | Alzheimer's Research & Therapy

Fig. 1

From: The metabolic spatial covariance pattern of definite idiopathic normal pressure hydrocephalus: an FDG PET study with principal components analysis

Fig. 1

SSM-PCA-based metabolic covariance pattern of iNPH as assessed in patients with definite iNPH (N = 11) versus healthy elderly controls (N = 48), superimposed on axial slices of an in-house FDG PET template in MNI space. Threshold for visualization purposes at z > 1.0 for positive weights and z <  − 1.0 for negative weights. Image depicted in radiological orientation, i.e., the left image side corresponds to the patient’s right body side

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Alzheimer's Research & Therapy

ISSN: 1758-9193