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Fig. 4 | BMC Medical Imaging

Fig. 4

From: Brain structural correlates of postoperative axial pain in degenerative cervical myelopathy patients following posterior cervical decompression surgery: a voxel-based morphometry study

Fig. 4

Machine learning analyses via support vector machine (SVM) for PAP vs. nPAP classification based on GMV alterations identified by ANOVA as features. True classification accuracy is 88.17%. The null distribution for permutations were illustrated and the classification accuracy were illustrated by red line. PAP: preoperative axial pain; GMV: grey matter volume

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BMC Medical Imaging

ISSN: 1471-2342

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