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Table 3 Correlation coefficients for bivariate correlations between hippocampal subfield Dice coefficients and subject-level covariates: MRI quality (difference score; MRIQ), sex, and age

From: Quantifying numerical and spatial reliability of hippocampal and amygdala subdivisions in FreeSurfer

Region

MRIQ r Dice

Sex r Dice

Age r Dice

LH

RH

LH

RH

LH

RH

Parasubiculum

− 0.13

− 0.08

− 0.03

− 0.09

0.00

− 0.05

Presubiculum head

− 0.12

− 0.16

− 0.05

− 0.10

− 0.04

− 0.04

Presubiculum body

− 0.14

− 0.15

− 0.08

− 0.08

− 0.03

0.01

Subiculum head

− 0.11

− 0.16

− 0.06

− 0.09

− 0.03

− 0.05

Subiculum body

− 0.09

− 0.10

− 0.06

− 0.09

0.01

− 0.04

CA1 head

− 0.12

− 0.14

− 0.07

− 0.12

− 0.06

− 0.05

CA1 body

− 0.03

− 0.07

− 0.08

− 0.13

0.01

− 0.06

CA3 head

− 0.09

− 0.07

− 0.09

− 0.12

0.00

− 0.06

CA3 body

− 0.05

− 0.08

− 0.09

− 0.10

0.01

− 0.02

CA4 head

− 0.08

− 0.12

− 0.08

− 0.09

− 0.04

− 0.08

CA4 body

− 0.04

− 0.11

− 0.08

− 0.09

0.01

− 0.04

GC ML DG head

− 0.10

− 0.11

− 0.07

− 0.10

− 0.03

− 0.08

GC ML DG body

− 0.06

− 0.10

− 0.08

− 0.10

0.01

− 0.05

Molecular layer HP head

− 0.13

− 0.14

− 0.06

− 0.11

− 0.05

− 0.07

Molecular layer HP body

− 0.06

− 0.10

− 0.08

− 0.10

0.02

− 0.05

Fimbria

− 0.11

− 0.17

− 0.01

− 0.05

0.02

− 0.02

Hippocampal fissure

− 0.10

− 0.17

− 0.08

− 0.14

− 0.04

− 0.05

hippocampal tail

− 0.06

− 0.14

− 0.10

− 0.11

− 0.04

− 0.01

HATA

− 0.08

− 0.10

− 0.09

− 0.12

0.00

− 0.04

  1. These were completed for left hemisphere LH and right hemisphere RH. Correlations with p < 0.05 are highlighted in Italic
  2. Subfield Abbreviations include: Cornu Ammonis CA, Granule Cell and Molecular Layer of Dentate Gyrus GC-ML-DG, Hippocampus-Amygdala-Transition-Area HATA, Hippocampal Parcellation HP