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Table 1 Cognitive and neuroimaging results (volumes and area) for 107 subjects

From: Maximum (prior) brain size, not atrophy, correlates with cognition in community-dwelling older people: a cross-sectional neuroimaging study

Variable n Mean Min Max
MMSE 104 28.4 24 30
NART (positive score) 107 29.9 11 44
RSPM 104 30.5 12 51
Moray House Test 101 57.1 30 74
Verbal fluency (total) 107 37.1 15 78
Logical Memory Total 106 33.1 6 74
  Mean SD Min Max
Whole brain volume (cm 3 ) 1,135.5 98.4 947.4 1,405.2
Intracranial area (cm 2 ) 148.6 10.3 129.3 173.7
Estimated intracranial volume (cm 3 ) 1,489.8 103.0 1,297.1 1,740.5
Corpus callosum area (mm 2 ) 540.0 83.5 392.0 775.2
Ventricular volume (mm 3 ) 30,549.4 18,893.7 4,655.7 96,263.5
Right frontal lobe vol (mm 3 ) 55,575.9 7,953.7 38,878.7 77,656.7
Left frontal lobe vol (mm 3 ) 51,705.4 7,985.1 37,105.8 71,346.7
Right temporal lobe vol (mm 3 ) 69,748.9 7,724.6 49,938.6 88,618.3
Left temporal lobe vol (mm 3 ) 66,068.8 7,480.1 52,574.8 86,525.3
Right AHC volume (mm 3 ) 5,056.2 706.0 3,609.9 7,122.6
Left AHC volume (mm 3 ) 4,753.6 671.4 3,088.4 6,962.8
  1. MMSE: Mini-Mental State Examination, NART: National Adult Reading Test, RSPM: Raven's Standard Progressive Matrices, AHC: amygdalo-hippocampal complex Cognitive tests n not all = 107 due to deafness, visual impairment, omission of part of test or timing errors.