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. 2015 Dec 15;85(24):2107–2115. doi: 10.1212/WNL.0000000000002226

Figure 2. MTTs in patients and controls, volumes of the MTTs, memory and language performance in groups (patients vs controls) and subgroups (dMTT vs iMTT), and MTT volume and memory performance.

Figure 2

(A) Illustration of mammillothalamic tracts (MTTs) in patients and controls. Segmentation of left and right MTTs in native brains of a patient (top, in red) and a control (bottom, in blue). (B) Volumes of the patients' MTTs. Left and right volumetric distribution in patients (z scores). (C) Memory and language performance in groups (patients vs controls) and subgroups (damaged MTT subgroup [dMTT] vs intact MTT subgroup [iMTT]). Intergroup comparisons of patients and controls. **p < 0.01. ***p < 0.001. Blue circles represent controls, empty orange circles represent iMTT patients, filled orange circles represent dMTT patients. (D) MTT volume and memory performance. Correlation between verbal memory performance (assessed here using the Logical Memory Test and Free and Cued Selective Reminding Test [FCSRT]) and MTT. *p < 0.05, 2-tailed.