Published On Sep 22, 2021
Content:
0:00 Introduction
0:52 Topography of the Cerebellum
1:13 Functions of the Cerebellum
2:08 External Structures of the Cerebellum
4:13 Internal Structures of the Cerebellum
5:03 Gray Matter of the Cerebellum
7:24 White Matter of the Cerebellum
11:58 White Matter of Medulla (Descending Tracts)
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Topography of the Cerebellum:
- Lies behind the Brainstem
Cerebellum Function:
- Smoothens Movement of Muscles
- Coordinates Balance and Posture
- Tone of Muscles - Passive Contraction of muscles
External Structures of the Cerebellum:
- Hemispheres of Cerebellum
- Vermis of Cerebellum
- Sulci of Cerebellum (Sulci Cerebelli)
- Folia of Cerebellum (Folia Cerebelli)
- Primary Fisse (Fissura Prima)
- Anterior Lobe of Cerebellum (Lobus Cerebelli Anterior)
- Posterior Lobe of Cerebellum (Lobus Cerebellu Posterior)
- Posterolateral Fisure (Fisura Posterolateralis)
- Flocculonodular Lobe (Lobus Flocculonodularis)
- Cerebellar Peduncles
â—‹ Superior Cerebellar Peduncle
â—‹ Middle Cerebellar Peduncle
â—‹ Inferior Cerebellar Peduncle
Internal Structures of the Cerebellum
Gray Matter of Cerebellum
- Cerebellar Cortex (Cortex Cerebelli)
- Dentate Nucleus (Nucleus Dentatus)
- Fastigial Nucleus (Nucleus Fastigii)
â—‹ Vestibulocerebellar Tract
- Globose Nucleus (Nucleus Globosus)
- Emboliform Nucleus (Nucleus Emboliformis)
- Spinocerebellar Tract
Ehite matter of the Cerebellum:
- Tree of Life (Arbor Vitae)
- Inferior Cerebellar Peduncle
â—‹ Vestibulocerebellar Tract
â—‹ Posterior Spinocerebellar Tract
â—‹ External Arcuate Fibers (Fibrae Arcuatae Externae) of Cuneate and Gracile Fascicle
â—‹ Olicocerebellar Tract (Tractus Olivocerebellaris)
- Middle Cerebellar Peduncle
â—‹ Pontocerbellar Tract from Corticocerebellar Tract
- Superior Cerebellar Peduncle
â—‹ Anterior Spinocerebellar Tract
Sources used in this video:
- Memorix Anatomy 2nd Edition by Hudák Radovan (Author), KachlĂk David (Author), VolnĂ˝ OndĹ™ej (Author)
- Biorender
- University notes and lectures