Glasser50 Parcellation#

In osl-dynamics, this parcellation file is named atlas-Glasser_nparc-50_space-MNI_res-8x8x8.nii.gz, however, this parcellation file was previously named Glasser50_binary_space-MNI152NLin6_res-8x8x8.nii.gz (both names will work).

This is a reduced version of the Glasser52 parcellation.

Parcels#

../_images/glasser50.png

Labels and MNI coordinates:

Index

Parcel

Hemisphere

X

Y

Z

0

Primary and Early Visual Cortex

right

14.1

-81.3

1.0

1

Dorsal Stream Visual Cortex

right

18.7

-81.6

32.8

2

Ventral Stream Visual Cortex

right

29.3

-57.3

-16.4

3

MT+ Complex and Neighboring Visual Areas

right

43.7

-72.1

-0.7

4

Somatosensory and Motor Cortex

right

37.3

-21.9

51.1

5

Supplementary Motor Area

right

13.1

-1.0

64.1

6

Cingulate Motor Areas & Area 5

right

8.0

-30.7

53.3

7

Premotor Cortex

right

42.8

1.2

40.6

8

Insular & Frontoparietal Operculum

right

40.7

1.2

2.9

9

Early Auditory Cortex

right

46.3

-23.3

12.2

10

Auditory Association Cortex

right

55.6

-12.3

-7.1

11

Medial Temporal Cortex

right

27.6

-21.6

-24.5

12

Lateral Temporal Cortex

right

48.1

-14.5

-26.8

13

Temporal-Parieto-Occipital Junction

right

54.9

-47.0

12.6

14

Medial Bank of the Intra-parietal Sulcus

right

29.6

-51.6

44.6

15

Superior Medial Parietal Cortex

right

18.4

-58.2

59.6

16

Inferior Parietal Cortex Task-Positive Network

right

57.4

-29.4

35.4

17

Inferior Parietal Cortex Task-Negative Network

right

47.6

-57.9

35.2

18

Intraparietal Sulcus & PGP

right

36.1

-71.9

32.0

19

Posterior Cingulate Cortex

right

8.9

-55.8

27.7

20

Anterior Cingulate and Medial Prefrontal Cortex

right

5.1

34.4

15.2

21

Orbital and Polar Frontal Cortex

right

18.2

46.9

-12.3

22

Inferior Frontal Cortex

right

45.1

33.1

2.4

23

Inferior Dorso-Lateral Prefrontal Cortex

right

36.8

37.5

25.6

24

Superior Dorso-Lateral Prefrontal Cortex

right

20.4

32.9

46.1

25

Primary and Early Visual Cortex

left

-14.4

-82.3

1.3

26

Dorsal Stream Visual Cortex

left

-21.4

-83.4

30.0

27

Ventral Stream Visual Cortex

left

-34.2

-57.8

-17.4

28

MT+ Complex and Neighboring Visual Areas

left

-47.4

-70.9

-1.9

29

Somatosensory and Motor Cortex

left

-36.4

-24.7

52.7

30

Supplementary Motor Area

left

-13.2

-2.0

63.8

31

Cingulate Motor Areas & Area 5

left

-10.6

-28.8

52.1

32

Premotor Cortex

left

-43.7

-0.8

42.7

33

Insular & Frontoparietal Operculum

left

-43.7

-0.2

3.1

34

Early Auditory Cortex

left

-49.2

-25.9

10.6

35

Auditory Association Cortex

left

-58.0

-14.4

-7.0

36

Medial Temporal Cortex

left

-30.7

-22.7

-24.4

37

Lateral Temporal Cortex

left

-51.5

-17.5

-25.4

38

Temporal-Parieto-Occipital Junction

left

-57.3

-51.8

13.9

39

Medial Bank of the Intra-parietal Sulcus

left

-32.7

-52.2

43.0

40

Superior Medial Parietal Cortex

left

-19.4

-59.7

57.7

41

Inferior Parietal Cortex Task-Positive Network

left

-59.5

-35.0

33.7

42

Inferior Parietal Cortex Task-Negative Network

left

-47.6

-64.0

34.4

43

Intraparietal Sulcus & PGP

left

-37.4

-72.1

31.3

44

Posterior Cingulate Cortex

left

-8.7

-52.3

29.7

45

Anterior Cingulate and Medial Prefrontal Cortex

left

-6.1

35.1

12.0

46

Orbital and Polar Frontal Cortex

left

-20.9

45.3

-10.3

47

Inferior Frontal Cortex

left

-47.2

29.3

4.7

48

Inferior Dorso-Lateral Prefrontal Cortex

left

-39.8

36.7

24.6

49

Superior Dorso-Lateral Prefrontal Cortex

left

-23.1

30.2

47.3

Example Code#

Example code for plotting with this parcellation:

from osl_dynamics.analysis import power

power.save(
    ...,
    mask_file="MNI152_T1_8mm_brain.nii.gz",
    parcellation_file="atlas-Glasser_nparc-50_space-MNI_res-8x8x8.nii.gz",
    filename="map_.png",
)