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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Brain Lang. 2013 Mar 28;127(2):10.1016/j.bandl.2013.02.003. doi: 10.1016/j.bandl.2013.02.003

Table 4.

MRI regional grey matter volumes.

lvPPA (n = 10) DAT (n = 20) P value
Middle frontal gyri
Left 0.80 ± 0.11 0.87 ± 0.09 0.08
Right 0.76 ± 0.12 0.77 ± 0.09 0.76
Superior temporal gyri
Left 0.44 ± 0.10 0.52 ± 0.08 0.04
Right 0.49 ± 0.05 0.53 ± 0.07 0.10
Inferior parietal lobe
Left 0.77 ± 0.12 0.86 ± 0.12 0.04
Right 0.81 ± 0.08 0.86 ± 0.11 0.25
Hippocampus
Left 0.21 ± 0.04 0.21 ± 0.03 0.72
Right 0.21 ± 0.02 0.20 ± 0.02 0.25

Data shown as mean ± standard deviation.

All regional volumes were divided by TIV to correct for differences in head size and multiplied by 100.

DAT = dementia of the Alzheimer’s type; lvPPA = logopenic variant of primary progressive aphasia.