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Neuroanatomy > White Matter Of Cerebrum > Flashcards

White Matter Of Cerebrum Flashcards

1
Q

White matter broadly divided into

A
  1. Association Fibres
  2. Commissural Fibres
  3. Projection Fibres
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2
Q

Association Fibres connect

A

Connects Different areas within the same hemisphere

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3
Q

Commissural fibres connects

A

Identical areas of opposite side

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4
Q

Projection fibres connects

A

Cortical areas to Subcortical Structures

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5
Q

List Long association fibres

A

A. Superior Longitudinal Fasciculus

B. Inferior Longitudinal Fasciculus

C. Cingulum

D. Uncinate Fasciculum

E. Fornix

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6
Q

Fornix receives afferent from

A

Hippocampus

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7
Q

List Commissural fibres

A

A. Anterior Commissure

B. Posterior Commissure

C. Habenular Commissure

D. Corpus Callosum

E. Fornix

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8
Q

The first commissural fibre to form

A

Is Anterior commissure > Fornix > Corpus Callosum

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9
Q

Rostrum connects

A

Orbital Surface of Frontal Gyrus

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10
Q

Genu of the Corpus Callosum connects the

A

Frontal gyrus of two sides

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11
Q

Body of Corpus Callosum connects

A

Parietal Gyrus/lobes of two sides

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12
Q

Splenium of Corpus Callosum connects

A

Occipital lobes of two sides

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13
Q

Fibres arising from Genu of Corpus Callosum is sweeping forward into the Frontal Lobe and Forms

A

Forceps Minor

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14
Q

Fibres arising from Splenium of Corpus Callosum is sweeping forward into the Occipital Lobe and Forms

A

Forceps Major

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15
Q

What are Tapetum Fibres

A

Fibres arising from Body and part of Splenium of Corpus Callosum

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16
Q

Roof and Lateral Wall of Posterior Horn ~ ?

Roof of Inferior horn ~ ?

A

Tapetum

17
Q

Internal Capsule Relation;

Medially -

Laterally -

A

Medially - Caudate and Thalamus

Laterally - Lentiform Nucleus

18
Q

Parts of Internal Capsule;

A
  1. Anterior Limb
  2. Posterior Limb
  3. Genu
  4. Retrolentiform - behind lentiform nucleus
  5. Sublentiform - below lentiform nucleus
19
Q

Relation of Anterior limb of internal capsule

Medially -

Laterally-

A

Medially - Caudate nucleus

Laterally - Lentiform nucleus

20
Q

Relation of Posterior limb of internal capsule

Medially -

Laterally-

A

Medially - Thalamus

Laterally- Lentiform Nucleus

Neuroanatomy (9 decks)

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