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Brain Anatomy
Sulci & Gyri

By
Dr.Sajith
• Sulcus : A sulcus is depression or fissure
in the surface of the brain. ( valleys )
• Gyrus : A gyrus is a ridge on the ...
Typical continous fissure
Interhemispheric fissure
Sylvian fissure ( lateral sulcus )
Parieto-occipital fissure
Collat...
Interhemispheric fissure
Deep sulcus upto
corpus collosum
Divides brain into
two hemisphere
Sylvian fissure
deep, mostly
horizontal
insula is buried
within it
separates temporal
lobe from parietal
and frontal lo...
Parieto - occipital fissure
very deep
often Y-shaped
from sagittal view
X-shaped in
horizontal and
coronal views
Collateral sulcus
Divides lingual
and
parahippocampal
gyri from fusiform
gyrus.
Central sulcus
usually
freestanding (no
intersections)
Seperates frontal
and parietal lobe.
Calcarine sulcus
Lobes of brain
Frontal lobe.
Parietal lobe.
Temporal lobe.
Occipital lobe.

Limbic lobe.
Insular lobe.
• Frontal lobe:
Anterior region of hemisphere; anterior to
central sulcus, superior to sylvian fissure
• Parietal lobe:
Po...
Lateral surface of brain
Medial surface of brain
Basal surface of brain
frontal lobe
The frontal lobe constitutes the entire region
in front of the central sulcus. Immediately
in front of the ce...
Frontal lobe
Sulci:
 Superior frontal sulcus.
 Inferior frontal sulcus.
 Precentral sulcus.
Gyri:
 Superior frontal gy...
Frontal lobe gyrus
Lateral Surface

Precentral Gyrus --- primary motor area

Superior Frontal Gyrus

Middle Frontal Gyr...
Parietal lobe
Behind the central sulcus, and above the
lateral fissure, lies the parietal lobe. Its
most anterior part is ...
Parietal lobe
Sulci:
 Post-central sulcus.
 Intraparietal sulcus.
Gyri:
 Post-central gyrus.
 Superior parietal gyrus....
Parietal lobe gyrus
Lateral Surface

Postcentral Gyrus ---- primary somatic area

Superior Parietal Lobule

Inferior Pa...
Temporal lobe
The temporal lobe lies beneath the lateral
fissure. On its lateral surface the temporal
lobe is divided into...
Temporal lobe
Sulci:
 Superior temporal sulcus (parallel
sulcus).
 Inferior temporal sulcus.
Gyri:
 Superior temporal g...
Temporal lobe gyrus
Lateral Surface
 Superior Temporal Gyrus
 Middle Temporal Gyrus
 Inferior Temporal Gyrus

Basal Su...
Occipital lobe
The boundary between the parietal lobe and
occipital lobe is not coincident with a
single sulcus on the lat...
Occipital lobe
Sulci:
• Superior occipital sulcus (extension of
intraparietal sulcus).
• Inferior occipital sulcus (extens...
Occipital lobe gyrus
Lateral Surface

Lateral Occipital Gyrus

Superior Occipital Gyrus

Inferior Occipital Gyrus

Medi...
Limbic lobe
On the medial surface of the hemisphere, certain
portions of the frontal, parietal and temporal lobes
also con...
Limbic lobe gyrus
Outer Ring

Cingulate Gyrus

Isthmus of Cingulate Gyrus

Parahippocampal Gyrus

Uncus, Uncinate Gyru...
Insular lobe
• Lies deep in floor of sylvian fissure,
overlapped by frontal, temporal and
parietal.
• The insular lobe is ...
Insular lobe
Sulci:
Central sulcus.
Short insular sulcus.
Precentral sulcus.
Gyri:
Anterior insular lobule.
Posterior...
Insular lobe
Anterior insular lobule (short insular gyri):
 Anterior short insular gyrus.
 Middle short insular gyrus.
...
Sulcus and gyrus
Sagittal

Axial

Coronal
Signs to identify sulcus in mri
• The midline sulcus sign: The longest
sulcus running horizontally and entering
the interh...
signs
• The bifid post cg sign: Toward the
interhemispheric fissure, the postcentral
gyrus is medially fissured, enclosing...
signs
• The handknob: defined the "handknob " as
1 single -shaped dorsally convex bulge of
the precentral gyrus.

• The up...
signs
• The L sign: The sfg terminates in the pre
cg, which runs laterally from the posterior
end of the sfg, therefore to...
signs
• Inverted omega sign : the central sulcus
more likely to have the shape of inverted
omega.

• The bracket sign: The...
Sagittal
Superior frontal gyrus

Cingulate sulcus
Marginal ramus of
Cingulate sulcus

Cingulate gyrus

Paracentral lobule
Superior ...
Superior frontal gyrus

Cingulate sulcus

Precentral gyrus

Cingulate gyrus

Central sulcus

Marginal ramus of
Cingulate s...
Precentral
sulcus

Superior frontal gyrus

Central sulcus
Marginal ramus of
Cingulate sulcus

Corona radiata

Superior par...
Central sulcus

Superior parietal lobule
Parietooccipital sulcus

Frontopolar gyrus
Frontomarginal gyrus

Superior occipit...
Central sulcus

uperior Temporal gyrus

Middle Temporal gyrus

Inferior Temporal gyrus
NP/MGH
Central sulcus

Inferior frontal gyrus

Superior parietal
gyrus

Frontomarginal gyrus

Anterior orbital gyrus

Superior oc...
Precentral sulcus
Superior frontal sulcus

Central sulcus
Postcentral sulcus
Lateral fissure,
posterior segment

Inferior ...
axial
Fusiform gyrus
Superior Temporal gyrus
Middle Temporal gyrus

Inferior Temporal gyrus

NP/MGH
Parahippocampal gyrus
Superior Temporal gyrus

Middle Temporal gyrus

Inferior Temporal gyrus

Hippocampal gyrus

NP/MGH
Amygdala

Hippocampus
Superior Temporal gyrus

Middle Temporal gyrus

Temporo-occipital fissure

Inferior occipital gyrus
...
Gyrus rectus

Medial orbital gyrus

Olfactory sulcus

Subcallosal gyrus

Posterior orbital gyrus

Superior Temporal gyrus
...
Superior frontal gyrus

Middle frontal gyrus
Inferior frontal gyrus,
pars orbitalis

Lateral fissure
Inferior frontal gyru...
Superior frontal gyrus

Middle frontal
gyrus

Inferior frontal gyrus

Central sulcus

Postcentral gyrus

Lateral fissure

...
Precentral sulcus
Precentral gyrus
Central sulcus

Middle occipital gyrus

Central sulcus

Cuneus
NP/MGH

Superior occipit...
Superior frontal gyrus
Middle frontal gyrus
Superior frontal sulcus

Inferior frontal gyrus

Centrum semiovale

Central su...
Superior frontal gyrus

Middle frontal gyrus
Superior frontal sulcus

Central sulcus

Central sulcus

Supramarginal gyrus
...
coronal
Interhemispheric Fissure
Inferior Frontal gyrus

Superior Frontal gyrus
Middle Frontal gyrus

Inferior Frontal gyrus

Gyru...
Superior Frontal gyrus
Forceps
minor

Superior Frontal sulcus

Middle Frontal gyrus

Inferior Frontal gyrus
Lateral orbita...
Circular insular sulcus Cingulate gyrus

Superior Frontal
gyrus

short insular gyrus

Middle Frontal gyrus

Inferior Front...
Superior Frontal sulcus

Superior Frontal
gyrus

Cingulate sulcus
Middle Frontal gyrus

Precentral
sulcus

Precentral gyru...
Superior Frontal
gyrus
Middle Frontal gyrus

Central Sulcus

Superior Temporal gyrus

Hippocampus
Middle Temporal
gyrus

I...
Postcentral gyrus

Central Sulcus
Intraparietal sulcus

Paracentral lobule

Intraparietal sulcus

Cingulate gyrus
Supramar...
Paracentral lobule
Central sulcus

Superior Temporal gyrus

Middle Temporal gyrus

Inferior temporal gyrus

Fusiform gyrus...
Paracentral lobule

Postcentral gyrus

Central sulcus
Intraparietal sulcus

Supramarginal gyrus

Middle temporal gyrus

In...
Thank u 
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD
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Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD

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Anatomy of brain sulcus and gyrus - Dr.Sajith MD RD

  1. 1. Brain Anatomy Sulci & Gyri By Dr.Sajith
  2. 2. • Sulcus : A sulcus is depression or fissure in the surface of the brain. ( valleys ) • Gyrus : A gyrus is a ridge on the cerebral cortex. It is generally surrounded by one or more sulci ( hills )
  3. 3. Typical continous fissure Interhemispheric fissure Sylvian fissure ( lateral sulcus ) Parieto-occipital fissure Collateral sulcus Central sulcus Calcarine Sulcus
  4. 4. Interhemispheric fissure Deep sulcus upto corpus collosum Divides brain into two hemisphere
  5. 5. Sylvian fissure deep, mostly horizontal insula is buried within it separates temporal lobe from parietal and frontal lobes
  6. 6. Parieto - occipital fissure very deep often Y-shaped from sagittal view X-shaped in horizontal and coronal views
  7. 7. Collateral sulcus Divides lingual and parahippocampal gyri from fusiform gyrus.
  8. 8. Central sulcus usually freestanding (no intersections) Seperates frontal and parietal lobe.
  9. 9. Calcarine sulcus
  10. 10. Lobes of brain Frontal lobe. Parietal lobe. Temporal lobe. Occipital lobe. Limbic lobe. Insular lobe.
  11. 11. • Frontal lobe: Anterior region of hemisphere; anterior to central sulcus, superior to sylvian fissure • Parietal lobe: Posterior region of hemisphere; posterior to central sulcus, anterior to parietooccipital sulcus • Occipital lobe: Posterior to parietooccipital sulcus • Temporal lobe: Inferior to sylvian fissure, anterior to angular gyrus
  12. 12. Lateral surface of brain
  13. 13. Medial surface of brain
  14. 14. Basal surface of brain
  15. 15. frontal lobe The frontal lobe constitutes the entire region in front of the central sulcus. Immediately in front of the central sulcus lies the precentral gyrus, which is the primary motor region of the cerebral cortex. In front of the precentral gyrus, the rest of the frontal lobe is divided into superior, middle and inferior frontal gyri.
  16. 16. Frontal lobe Sulci:  Superior frontal sulcus.  Inferior frontal sulcus.  Precentral sulcus. Gyri:  Superior frontal gyrus.  Middle frontal gyrus.  Inferior frontal gyrus.  Precentral gyrus
  17. 17. Frontal lobe gyrus Lateral Surface  Precentral Gyrus --- primary motor area  Superior Frontal Gyrus  Middle Frontal Gyrus  Inferior Frontal Gyrus  Pars Opercularis  Pars Triangularis  Pars Orbitalis Medial Surface  Medial Frontal Gyrus  Paracentral Lobule Basal Surface  Rectus Gyrus  Orbital Gyrus ( superior, medial ,lateral ,inferior )
  18. 18. Parietal lobe Behind the central sulcus, and above the lateral fissure, lies the parietal lobe. Its most anterior part is the postcentral gyrus, which is the site of the primary somatosensory cortex. Behind the postcentral gyrus, on the lateral surface of the hemisphere, the intraparietal sulcus divides the rest of the parietal lobe into superior and inferior parietal lobules.
  19. 19. Parietal lobe Sulci:  Post-central sulcus.  Intraparietal sulcus. Gyri:  Post-central gyrus.  Superior parietal gyrus.  Inferior parietal gyrus.
  20. 20. Parietal lobe gyrus Lateral Surface  Postcentral Gyrus ---- primary somatic area  Superior Parietal Lobule  Inferior Parietal Lobule ---- Wernicke’s area  Supramarginal Gyrus  Angular Gyrus Medial Surface  Paracentral Lobule  Precuneus
  21. 21. Temporal lobe The temporal lobe lies beneath the lateral fissure. On its lateral surface the temporal lobe is divided into three principal gyri that run roughly parallel to the lateral fissure: the superior, middle and inferior temporal gyri. The superior temporal gyrus includes the primary auditory cortex.
  22. 22. Temporal lobe Sulci:  Superior temporal sulcus (parallel sulcus).  Inferior temporal sulcus. Gyri:  Superior temporal gyrus.  Middle temporal gyrus.  Inferior temporal gyrus.
  23. 23. Temporal lobe gyrus Lateral Surface  Superior Temporal Gyrus  Middle Temporal Gyrus  Inferior Temporal Gyrus  Basal Surface  Occipitotemporal Gyrus  Medial Occipitotemporal Gyrus  Lateral Occipitotemporal Gyrus
  24. 24. Occipital lobe The boundary between the parietal lobe and occipital lobe is not coincident with a single sulcus on the lateral surface of the hemisphere; however, it is clearly marked by the deep parieto-occipital sulcus on the medial surface. The occipital lobe does not bear any important landmarks on its lateral surface but on the medial surface, the prominent calcarine sulcus indicates the location of the primary visual cortex.
  25. 25. Occipital lobe Sulci: • Superior occipital sulcus (extension of intraparietal sulcus). • Inferior occipital sulcus (extension of inferior temporal sulcus). Gyri: • Superior occipital gyrus. • Middle occipital gyrus. • Inferior occipital gyrus
  26. 26. Occipital lobe gyrus Lateral Surface  Lateral Occipital Gyrus  Superior Occipital Gyrus  Inferior Occipital Gyrus Medial Surface  Cuneus  Lingual Gyrus Basal Surface  Lateral occipito-temporal gyrus (fusiform gyrus).  Medial occipito-temporal gyrus (lingual gyrus).
  27. 27. Limbic lobe On the medial surface of the hemisphere, certain portions of the frontal, parietal and temporal lobes also constitute components of the limbic system. Curving around the corpus callosum, and running parallel to it, lies the cingulate gyrus , separated from the rest of the hemisphere by the cingulate sulcus. The cingulate gyrus passes posteriorly and inferiorly round the posterior portion of the corpus callosum to become continuous with the parahippocampal gyrus of the temporal lobe. Deep to the parahippocampal gyrus, within the temporal lobe lies the hippocampus. The cingulate gyrus, parahippocampal gyrus and hippocampus are referred to as the limbic lobe.
  28. 28. Limbic lobe gyrus Outer Ring  Cingulate Gyrus  Isthmus of Cingulate Gyrus  Parahippocampal Gyrus  Uncus, Uncinate Gyrus Inner Ring  Hippocampal Formation  Hippocampus, Ammon's Horn  Dentate Gyrus  Fasciolar Gyrus  Supracallosal Gyrus  Subcallosal Area (Parolfactory Area)
  29. 29. Insular lobe • Lies deep in floor of sylvian fissure, overlapped by frontal, temporal and parietal. • The insular lobe is thought to be involved in sensory and motor visceral functions as well as taste perception.
  30. 30. Insular lobe Sulci: Central sulcus. Short insular sulcus. Precentral sulcus. Gyri: Anterior insular lobule. Posterior insular lobule.
  31. 31. Insular lobe Anterior insular lobule (short insular gyri):  Anterior short insular gyrus.  Middle short insular gyrus.  Posterior short insular gyrus. Posterior insular lobule (long insular gyri):  Anterior long insular gyrus.  Posterior long insular gyrus.
  32. 32. Sulcus and gyrus Sagittal Axial Coronal
  33. 33. Signs to identify sulcus in mri • The midline sulcus sign: The longest sulcus running horizontally and entering the interhemispheric fissure is the central sulcus . • The M sign: The typical upper case M shape of the inferior frontal gyrus is formed by its parts ( orbitalis, triangularis, and opercularis ).
  34. 34. signs • The bifid post cg sign: Toward the interhemispheric fissure, the postcentral gyrus is medially fissured, enclosing the pars marginalis of the cingulated sulcus with both legs and thereby forming the characteristic bifid post cg sign. • The thin post cg sign: On the surface, the precentral gyrus has a thicker anteroposterior diameter compared with the postcentral gyrus, which is thinner.
  35. 35. signs • The handknob: defined the "handknob " as 1 single -shaped dorsally convex bulge of the precentral gyrus. • The upper T sign: The intersection of the well-identifiable superior frontal sulcus with the precentral sulcus has the shape of an upper case T. The pre cg can be found immediately posterior to this T shape.
  36. 36. signs • The L sign: The sfg terminates in the pre cg, which runs laterally from the posterior end of the sfg, therefore together forming an upper case L. • The lower T sign: The inferior frontal sulcus posteriorly terminates in the pre sc, also in the shape of an upper case T that is dorsally bordered by the pre cg.
  37. 37. signs • Inverted omega sign : the central sulcus more likely to have the shape of inverted omega. • The bracket sign: The bihemispheric symmetric pars marginalis of the cingulate sulcus forms an anteriorly opened bracket.
  38. 38. Sagittal
  39. 39. Superior frontal gyrus Cingulate sulcus Marginal ramus of Cingulate sulcus Cingulate gyrus Paracentral lobule Superior parietal lobule Parietooccipital sulcus Cuneus Calcarine sulcus Lingual gyrus Subcallosal gyrus Gyrus rectus NP/MGH Fastigium, fourth ventricle
  40. 40. Superior frontal gyrus Cingulate sulcus Precentral gyrus Cingulate gyrus Central sulcus Marginal ramus of Cingulate sulcus Superior parietal lobule Precuneus Parietooccipital sulcus Cuneus Calcarine sulcus Frontomarginal gyrus Gyrus rectus Caudothallamic groove NP/MGH Lingual gyrus
  41. 41. Precentral sulcus Superior frontal gyrus Central sulcus Marginal ramus of Cingulate sulcus Corona radiata Superior parietal lobule Precuneus Parietooccipital sulcus Calcarine sulcus NP/MGH Lingual gyrus Inferior occipital gyrus
  42. 42. Central sulcus Superior parietal lobule Parietooccipital sulcus Frontopolar gyrus Frontomarginal gyrus Superior occipital gyrus Middle occipital gyrus Medial orbital gyrus Posterior orbital gyrus Inferior temporal gyrusNP/MGH Temporal horn, lateral ventricle Lingual gyrus Inferior occipital gyrus
  43. 43. Central sulcus uperior Temporal gyrus Middle Temporal gyrus Inferior Temporal gyrus NP/MGH
  44. 44. Central sulcus Inferior frontal gyrus Superior parietal gyrus Frontomarginal gyrus Anterior orbital gyrus Superior occipital gyrus Middle occipital gyrus Posterior orbital gyrus Superior Temporal gyrus Inferior occipital gyrus Middle Temporal gyrus Inferior Temporal gyrus NP/MGH Lingual gyrus
  45. 45. Precentral sulcus Superior frontal sulcus Central sulcus Postcentral sulcus Lateral fissure, posterior segment Inferior frontal gyrus, pars triangularis Angular gyrus Inferior frontal gyrus, pars orbitalis Superior Temporal gyrus Superior Temporal sulcus Middle occipital gyrus Middle Temporal gyrus Anterior occipital sulcus Inferior Temporal gyrus Inferior occipital gyrus NP/MGH
  46. 46. axial
  47. 47. Fusiform gyrus Superior Temporal gyrus Middle Temporal gyrus Inferior Temporal gyrus NP/MGH
  48. 48. Parahippocampal gyrus Superior Temporal gyrus Middle Temporal gyrus Inferior Temporal gyrus Hippocampal gyrus NP/MGH
  49. 49. Amygdala Hippocampus Superior Temporal gyrus Middle Temporal gyrus Temporo-occipital fissure Inferior occipital gyrus Gyrus descendens Inferior Temporal gyrus Lingual gyrus NP/MGH
  50. 50. Gyrus rectus Medial orbital gyrus Olfactory sulcus Subcallosal gyrus Posterior orbital gyrus Superior Temporal gyrus Amygdala Middle Temporal gyrus Hippocampus Inferior Temporal gyrus Temporo-occipital fissure Middle occipital gyrus Gyrus descendens NP/MGH Lingual gyrus
  51. 51. Superior frontal gyrus Middle frontal gyrus Inferior frontal gyrus, pars orbitalis Lateral fissure Inferior frontal gyrus, pars opercularis Inferior parietal gyrus Insula Lateral fissure Cingulate gyrus Superior temporal gyrus Parieto-occipital fissure Superior temporal sulcus Middle temporal gyrus Calcarine sulcus Middle occipital gyrus Superior occipital gyrus Intra-occipital sulcus NP/MGH Cuneus
  52. 52. Superior frontal gyrus Middle frontal gyrus Inferior frontal gyrus Central sulcus Postcentral gyrus Lateral fissure Inferior parietal gyrus Superior temporal gyrus Lateral fissure Superior temporal sulcus Middle occipital gyrus Intra-occipital sulcus Superior occipital gyrus NP/MGH Parieto-occipital sulcus
  53. 53. Precentral sulcus Precentral gyrus Central sulcus Middle occipital gyrus Central sulcus Cuneus NP/MGH Superior occipital gyrus Intra-occipital sulcus
  54. 54. Superior frontal gyrus Middle frontal gyrus Superior frontal sulcus Inferior frontal gyrus Centrum semiovale Central sulcus Central sulcus Postcentral sulcus Postcentral sulcus Supramarginal gyrus Intraparietal sulcus Angular gyrus Parietooccipital sulcus Superior parietal gyrus NP/MGH Precuneus
  55. 55. Superior frontal gyrus Middle frontal gyrus Superior frontal sulcus Central sulcus Central sulcus Supramarginal gyrus Postcentral sulcus Intraparietal sulcus Angular gyrus Pars marginalis Intraparietal sulcus Superior parietal gyrus NP/MGH
  56. 56. coronal
  57. 57. Interhemispheric Fissure Inferior Frontal gyrus Superior Frontal gyrus Middle Frontal gyrus Inferior Frontal gyrus Gyrus rectus Medial Orbital gyrus Olfactory bulb NP/MGH
  58. 58. Superior Frontal gyrus Forceps minor Superior Frontal sulcus Middle Frontal gyrus Inferior Frontal gyrus Lateral orbital sulcus Medial Orbital gyrus Lateral orbital gyrus Gyrus rectus Anterior Orbital gyrus Olfactory Sulcus NP/MGH
  59. 59. Circular insular sulcus Cingulate gyrus Superior Frontal gyrus short insular gyrus Middle Frontal gyrus Inferior Frontal sulcus Inferior Frontal gyrus pars opercularis Sylvian Fissure Posterior Orbital gyrus Middle Temporal gyrus Olfactory Sulcus Superior Temporal gyrus Inferior Temporal gyrus NP/MGH Gyrus rectus Medial Orbital gyrus
  60. 60. Superior Frontal sulcus Superior Frontal gyrus Cingulate sulcus Middle Frontal gyrus Precentral sulcus Precentral gyrus Sylvian Fissure Superior Temporal gyrus Superior Temporal Sulcus Middle Temporal gyrus Amygdala NP/MGH Anterior commissure Inferior Temporal gyrus
  61. 61. Superior Frontal gyrus Middle Frontal gyrus Central Sulcus Superior Temporal gyrus Hippocampus Middle Temporal gyrus Inferior Temporal gyrus Parahippocampal gyrus CA1, cornu ammonis NP/MGH Fusiform gyrus
  62. 62. Postcentral gyrus Central Sulcus Intraparietal sulcus Paracentral lobule Intraparietal sulcus Cingulate gyrus Supramarginal gyrus Superior Temporal gyrus Middle Temporal gyrus Inferior Temporal gyrus Fusiform gyrus Parahippocampal gyrus Collateral sulcus NP/MGH
  63. 63. Paracentral lobule Central sulcus Superior Temporal gyrus Middle Temporal gyrus Inferior temporal gyrus Fusiform gyrus NP/MGH
  64. 64. Paracentral lobule Postcentral gyrus Central sulcus Intraparietal sulcus Supramarginal gyrus Middle temporal gyrus Inferior temporal gyrus Fusiform gyrus Calcarine sulcus Lingual gyrus NP/MGH Cingulate gyrus
  65. 65. Thank u 

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