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Ask your administrator if you think this is wrong. ====== Cerebellum (Little Brain) ====== * [[:en:cerebellum_microanatomy| Microanatomy cerebellum ]] * CEREBELLUM * Cerebellar fissures * Folia of cerebellum * Hemisphere of cerebellum [H II - H X] * Vallecula of cerebellum * Vermis of cerebellum [I-X] * Vestibulocerebellum * Spinocerebellum * Pontocerebellum * Archicerebellum * Paleocerebellum * Neocerebellum * Body of cerebellum * Anterior lobe of cerebellum * Lingula [I] * Precentral fissure; post-lingual fissure * Central lobule [II and III] * Anterior part; ventral part [II] * Posterior part; dorsal part [III] * Wing of central lobule [H II and H III] * Inferior part; ventral part [H II] * Superior part; dorsal part [H III] * Preculminate fissure; post-central fissure * Culmen [IV and V] * Anterior part; ventral part [IV] * Intraculminate fissure * Posterior part; dorsal part [V] * Anterior quadrangular lobule [H IV and H V] * Anterior part; ventral part [H IV] * Posterior part; dorsal part [H V] * Primary fissure; preclival fissure * Posterior lobe of cerebellum * Simple lobule [H VI and VI] * Declive [VI] * Posterior quadrangular lobule [H VI] * Posterior superior fissure; post-clival fissure * Folium of vermis [VII A] * Semilunar lobules; ansiform lobule [H VII A] * Superior semilunar lobule; first crus of ansiform lobule * Horizontal fissure; intercrural fissure * Inferior semilunar lobule; second crus of ansiform lobule * Lunogracile fissure; ansoparamedian fissure * Tuber [VII B] * Gracile lobule; paramedian lobule [H VII B] * Prebiventral fissure; prepyramidal fissure * Pyramis [VIII] * Biventral lobule [H VIII] * Lateral part; pars copularis [H VIII A] * Intrabiventral fissure; anterior inferior fissure * Medial part; dorsal paraflocculus [H VIII B] * Secondary fissure; post-pyramidal fissure * Uvula [IX] * Tonsil of cerebellum; ventral paraflocculus [H IX] * Posterolateral fissure * Flocculonodular lobe * Nodule [X] * Peduncle of flocculus * Flocculus [H X] * Arbor vitae * Cerebellar cortex * Granular layer * Purkinje cell layer * Molecular layer * Cerebellar nuclei * Dentate nucleus; nucleus lateralis cerebelli * Hilum of dentate nucleus * Anterior interpositus nucleus; emboliform nucleus * Posterior interpositus nucleus; globose nucleus * Fastigial nucleus; nucleus medialis cerebelli * Cerebellar peduncles * Inferior cerebellar peduncle * Restiform body * Juxtarestiform body * Middle cerebellar peduncle * Superior cerebellar peduncle * White substance of cerebellum * Cerebellar commmissure * Uncinate fasciculus of cerebellum ===== TERMINOLOGY ===== | 674 | | CEREBELLUM | CEREBELLUM | | 675 | | Fissurae cerebelli | Cerebellar fissures | | 676 | | Folia cerebelli | Folia of cerebellum | | 677 | | Hemispherium cerebelli [H II - H X] | Hemisphere of cerebellum [H II - H X] | | 678 | | Vallecula cerebelli | Vallecula of cerebellum | | 679 | | Vermis cerebelli [I-X] | Vermis of cerebellum [I-X] | | 680 | | Vestibulocerebellum | Vestibulocerebellum | | 681 | | Spinocerebellum | Spinocerebellum | | 682 | | Pontocerebellum | Pontocerebellum | | 683 | | Archicerebellum | Archicerebellum | | 684 | | Paleocerebellum | Paleocerebellum | | 685 | | Neocerebellum | Neocerebellum | | 686 | | Corpus cerebelli | Body of cerebellum | | 687 | | Lobus cerebelli anterior | Anterior lobe of cerebellum | | 688 | | Lingula cerebelli [I] | Lingula [I] | | 689 | | Fissura precentralis; fissura postlingualis | Precentral fissure; post-lingual fissure | | 690 | | Lobulus centralis [II et III] | Central lobule [II and III] | | 691 | | Pars anterior; pars ventralis [II] | Anterior part; ventral part [II] | | 692 | | Pars posterior; pars dorsalis [III] | Posterior part; dorsal part [III] | | 693 | | Ala lobuli centralis [H II et H III] | Wing of central lobule [H II and H III] | | 694 | | Pars inferior; pars ventralis [H II] | Inferior part; ventral part [H II] | | 695 | | Pars superior; pars dorsalis [H III] | Superior part; dorsal part [H III] | | 696 | | Fissura preculminalis; fissura postcentralis | Preculminate fissure; post-central fissure | | 697 | | Culmen [IV et V] | Culmen [IV and V] | | 698 | | Pars anterior; pars ventralis [IV] | Anterior part; ventral part [IV] | | 699 | | Fissura intraculminalis | Intraculminate fissure | | 700 | | Pars posterior; pars dorsalis [V] | Posterior part; dorsal part [V] | | 701 | | Lobulus quadrangularis anterior [H IV et H V] | Anterior quadrangular lobule [H IV and H V] | | 702 | | Pars anterior; pars ventralis [H IV] | Anterior part; ventral part [H IV] | | 703 | | Pars posterior; pars dorsalis [H V] | Posterior part; dorsal part [H V] | | 704 | | Fissura prima; fissura preclivalis | Primary fissure; preclival fissure | | 705 | | Lobus cerebelli posterior | Posterior lobe of cerebellum | | 706 | | Lobulus simplex [H VI et VI] | Simple lobule [H VI and VI] | | 707 | | Declive [VI] | Declive [VI] | | 708 | | Lobulus quadrangularis posterior [H VI] | Posterior quadrangular lobule [H VI] | | 709 | | Fissura posterior superior; fissura postclivalis | Posterior superior fissure; post-clival fissure | | 710 | | Folium vermis [VII A] | Folium of vermis [VII A] | | 711 | | Lobuli semilunares; lobulus ansiformis [H VII A] | Semilunar lobules; ansiform lobule [H VII A] | | 712 | | Lobulus semilunaris superior; crus primum lobuli ansiformis | Superior semilunar lobule; first crus of ansiform lobule | | 713 | | Fissura horizontalis; fissura intercruralis | Horizontal fissure; intercrural fissure | | 714 | | Lobulus semilunaris inferior; crus secundum lobuli ansiformis | Inferior semilunar lobule; second crus of ansiform lobule | | 715 | | Fissura lunogracilis; fissura ansoparamediana | Lunogracile fissure; ansoparamedian fissure | | 716 | | Tuber [VII B] | Tuber [VII B] | | 717 | | Lobulus gracilis; lobulus paramedianus [H VII B] | Gracile lobule; paramedian lobule [H VII B] | | 718 | | Fissura prebiventralis; fissura prepyramidalis | Prebiventral fissure; prepyramidal fissure | | 719 | | Pyramis [VIII] | Pyramis [VIII] | | 720 | | Lobulus biventer [H VIII] | Biventral lobule [H VIII] | | 721 | | Pars lateralis lobuli biventralis; pars copularis lobuli paramediani [H VIII A] | Lateral part; pars copularis [H VIII A] | | 722 | | Fissura intrabiventralis; fissura anterior inferior | Intrabiventral fissure; anterior inferior fissure | | 723 | | Pars medialis lobuli biventralis; lobulus parafloccularis dorsalis [H VIII B] | Medial part; dorsal paraflocculus [H VIII B] | | 724 | | Fissura secunda; fissura postpyramidalis | Secondary fissure; post-pyramidal fissure | | 725 | | Uvula [IX] | Uvula [IX] | | 726 | | Tonsilla cerebelli; paraflocculus ventralis [H IX] | Tonsil of cerebellum; ventral paraflocculus [H IX] | | 727 | | Fissura posterolateralis | Posterolateral fissure | | 728 | | Lobus flocculonodularis | Flocculonodular lobe | | 729 | | Nodulus [X] | Nodule [X] | | 730 | | Pedunculus flocculi | Peduncle of flocculus | | 731 | | Flocculus [H X] | Flocculus [H X] | | 732 | | Arbor vitae | Arbor vitae | | 733 | | Cortex cerebelli | Cerebellar cortex | | 734 | | Stratum granulosum | Granular layer | | 735 | | Stratum purkinjense | Purkinje cell layer | | 736 | | Stratum moleculare | Molecular layer | | 737 | | Nuclei cerebelli | Cerebellar nuclei | | 738 | | Nucleus dentatus; nucleus lateralis cerebelli | Dentate nucleus; nucleus lateralis cerebelli | | 739 | | Hilum nuclei dentati | Hilum of dentate nucleus | | 740 | | Nucleus interpositus anterior; nucleus emboliformis | Anterior interpositus nucleus; emboliform nucleus | | 741 | | Nucleus interpositus posterior; nucleus globosus | Posterior interpositus nucleus; globose nucleus | | 742 | | Nucleus fastigii; nucleus medialis cerebelli | Fastigial nucleus; nucleus medialis cerebelli | | 743 | | Pedunculi cerebellares | Cerebellar peduncles | | 744 | | Pedunculus cerebellaris inferior | Inferior cerebellar peduncle | | 745 | | Corpus restiforme | Restiform body | | 746 | | Corpus juxtarestiforme | Juxtarestiform body | | 747 | | Pedunculus cerebellaris medius | Middle cerebellar peduncle | | 748 | | Pedunculus cerebellaris superior | Superior cerebellar peduncle | | 749 | | Corpus medullare cerebelli | White substance of cerebellum | | 750 | | Commissura cerebelli | Cerebellar commmissure | | 751 | | Fasciculus uncinatus cerebelli | Uncinate fasciculus of cerebellum | ===== CEREBELLUM ===== cerebellum * external features * contains * two cerebellar hemispheres * united by vermis * surface * superior surface * convex * inferior surface * shows a deep median notch vallecula * each hemisphere is divided in to * 3 lobes * anterior lobe lies on anterior part of superior surface * middle lobe * situated on both its surfaces * limited front by fissura prima * limited by posterolateral fissure on inferior surface * flocculonodular lobe is the smallest lobe * present infront of posterolateral fissure * divided by fissures * horizontal fissure * separates superior surface from inferior surface * primary fissure * separates anterior lobe from middle lobe * posterolateral fissure * separates middle lobe from flocculonodular lobe * functional divisions * lateral zone * associative areas or associative cortex * planning * programming * coordination * dento-rubro-thalamo-cortical tract * intermediate zone * hands and feet * rubrospinal tract * medial zone / vermis * controls muscles of * trunk * neck * shoulder * hip * introduction * little brain * controls the same side of the brain * LOCATION * situated in posterior cranial fossa * infratentorial structure * morphological division * archicerebellum * appear in evolution in aquatic vertebrates * flocculonodular node and lingula * controls axial musculature and bilateral movements * paleocerebellum * appeared in terrestrial vertebrates with appearance of limbs * anterior lobe except lingula * pyramid + uvula of inferior vermis * controls tone,posture and crude movements * neocerebellum * newest part of cerebellum * made up of posterior/middle cerbellum except pyramid and uvula * regulation of fine movements of body * parts of cerebellum * lingula * central lobule * ala (=wing) * culmen * quadrangular lobule * declive * simple lobule * folium * superior semilunar lobule * tuber * inferior semilunar lobule * pyramid * bicentral lobule * uvula * tonsil * nodule * flocculus en/cerebellum.txt Last modified: 2023/06/14 05:13by 127.0.0.1