Fig. 2: Probabilistic stimulation atlas (PSA) based on volume of tissue activated (VTA) or electric field (E-field) value. | Translational Psychiatry

Fig. 2: Probabilistic stimulation atlas (PSA) based on volume of tissue activated (VTA) or electric field (E-field) value.

From: Effects of deep brain stimulation of the nucleus accumbens and anterior limb of the internal capsule on heroin addiction: Over five years of long-term follow-up in a prospective open-label pilot study

Fig. 2

A PSA of the proportion of the total number of patients stimulated at each voxel; B Regions stimulated in abstinent patients, relapsed patients and the regions where they overlapped. C PSA of mean relapse prevention index (RPI) score (for voxels with VTA counts greater than 10), where the value of each voxel represents the average RPI score of VTAs produced at that voxel; D PSA of the mean E-field value for 20 patients, where the value of each voxel represents the average E-field intensity across the 20 patients at that voxel. E PSA of the mean E-field value for 12 abstinent patients, where the value of each voxel represents the average E-field intensity across the 12 abstinent patients at that voxel. F PSA of the mean E-field value for 8 relapsed patients, where the value of each voxel represents the average E-field intensity across the 8 relapsed patients at that voxel. The number in the upper left corner of each panel represents the AC-PC coordinates (MCP as the reference) of the coronal plane in which it is located. R, right side; L, left side; PSA, probabilistic stimulation atlas.

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