Knowledge

Olivary body

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In humans, it measures about 1.25 cm in length, and between its upper end and the pons there is a slight depression to which the roots of the
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The external arcuate fibers wind across the lower part of the pyramid and olive and enter the inferior peduncle.
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Small additional inferior olivary structures consist of the dorsal cap of Kooy and the ventrolateral outgrowth.
675: 670: 660: 655: 317: 274:(DAO) is the smallest, and appears on transverse section as a curved lamina behind the primary olivary nucleus. 533: 17: 847: 800: 596: 161: 36: 538: 501: 368: 924: 889: 491: 842: 837: 591: 586: 568: 496: 752: 474: 229: 218: 136:, singular and plural, respectively) are a pair of prominent oval structures on either side of the 91: 606: 192: 876: 869: 859: 180: 696: 445: 411: 222: 864: 8: 822: 790: 730: 701: 650: 640: 523: 898: 48: 601: 486: 481: 428: 387: 373: 308: 169: 141: 137: 67: 920:
Knowledge articles incorporating text from the 20th edition of Gray's Anatomy (1918)
645: 528: 464: 404: 263:(MAO) lies between the primary olivary nucleus and the pyramid, and forms a curved 160:
Each olivary body is located on the anterior surface of the medulla lateral to the
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system and is mainly involved in cerebellar motor-learning and function.
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The medulla, showing the olivary bodies lying adjacent to the pyramids.
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Stained brain slice images which include the "Olivary%20nucleus"
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The medulla, showing the olives lying adjacent to the pyramids.
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The inferior olive in itself is divided to 3 main nuclei:
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Animation shows the location of the olives in green.
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Ventral view. 426: 419: 405: 47: 35: 671:Descending dorsal longitudinal fasciculus 656:Ascending dorsal longitudinal fasciculus 221:(or 'complex'), which is a part of the 14: 912: 363:This article incorporates text in the 400: 281: 164:, from which it is separated by the 24: 185:ventral spinocerebellar fasciculus 25: 936: 381: 213:The olive consists of two parts: 208: 897: 357: 340: 328: 316: 300: 288: 272:dorsal accessory olivary nucleus 261:medial accessory olivary nucleus 104:Anatomical terms of neuroanatomy 676:Medial longitudinal fasciculus 661:Medial longitudinal fasciculus 311:below the middle of the olive. 13: 1: 534:Dorsal nucleus of vagus nerve 352: 801:Inferior cerebellar peduncle 597:Rostral ventromedial medulla 179:), it is separated from the 155: 7: 539:Inferior salivatory nucleus 371:of the 20th edition of 347:Basal view of a human brain 240:, aiding the perception of 144:, the lower portion of the 10: 941: 592:Arcuate nucleus of medulla 813: 763: 723: 716: 686: 630: 621: 587:Ventral respiratory group 577: 569:Accessory cuneate nucleus 551: 512: 453: 444: 435: 232:, considered part of the 102: 90: 78: 73: 63: 58: 46: 34: 29: 753:Inferior olivary nucleus 475:Dorsal respiratory group 230:superior olivary nucleus 219:inferior olivary nucleus 771:Posterior median sulcus 736:Anterior median fissure 254:primary olivary nucleus 193:vestibulocochlear nerve 877:Perihypoglossal nuclei 307:Transverse section of 181:postero-lateral sulcus 168:and the fibers of the 776:Posterolateral sulcus 697:Olivocerebellar tract 607:Pre-Bötzinger complex 166:antero-lateral sulcus 741:Anterolateral sulcus 823:Reticular formation 791:Hypoglossal trigone 702:Rubro-olivary tract 651:Juxtarestiform body 641:Sensory decussation 524:Hypoglossal nucleus 148:. They contain the 693:Descending tracts 138:medullary pyramids 925:Medulla oblongata 885: 884: 809: 808: 712: 711: 617: 616: 602:Botzinger complex 547: 546: 487:Vestibular nuclei 482:Gustatory nucleus 392:BrainMaps project 309:medulla oblongata 282:Additional images 170:hypoglossal nerve 118: 117: 113: 16:(Redirected from 932: 902: 901: 893: 721: 720: 646:Medial lemniscus 628: 627: 529:Nucleus ambiguus 517: 465:Solitary nucleus 458: 451: 450: 442: 441: 421: 414: 407: 398: 397: 361: 360: 344: 332: 320: 304: 292: 236:and part of the 223:olivo-cerebellar 110:edit on Wikidata 107: 51: 39: 27: 26: 21: 940: 939: 935: 934: 933: 931: 930: 929: 910: 909: 908: 896: 888: 886: 881: 828:Gigantocellular 805: 796:Medial eminence 759: 708: 682: 613: 573: 564:Cuneate nucleus 559:Gracile nucleus 543: 513: 508: 454: 431: 427:Anatomy of the 425: 384: 358: 355: 348: 345: 336: 333: 324: 321: 312: 305: 296: 293: 284: 238:auditory system 211: 158: 114: 54: 42: 23: 22: 15: 12: 11: 5: 938: 928: 927: 922: 907: 906: 883: 882: 880: 879: 874: 873: 872: 867: 862: 852: 851: 850: 845: 840: 835: 830: 819: 817: 811: 810: 807: 806: 804: 803: 798: 793: 788: 783: 778: 773: 767: 765: 761: 760: 758: 757: 756: 755: 745: 744: 743: 738: 727: 725: 718: 714: 713: 710: 709: 707: 706: 705: 704: 699: 690: 688: 684: 683: 681: 680: 679: 678: 673: 665: 664: 663: 658: 653: 648: 643: 634: 632: 625: 619: 618: 615: 614: 612: 611: 610: 609: 604: 599: 594: 589: 581: 579: 575: 574: 572: 571: 566: 561: 555: 553: 549: 548: 545: 544: 542: 541: 536: 531: 526: 520: 518: 510: 509: 507: 506: 505: 504: 499: 494: 484: 479: 478: 477: 472: 461: 459: 448: 446:Cranial nuclei 439: 433: 432: 424: 423: 416: 409: 401: 395: 394: 383: 382:External links 380: 374:Gray's Anatomy 354: 351: 350: 349: 346: 339: 337: 334: 327: 325: 322: 315: 313: 306: 299: 297: 294: 287: 283: 280: 276: 275: 268: 257: 246: 245: 226: 210: 209:Olivary nuclei 207: 202:are attached. 157: 154: 150:olivary nuclei 122:olivary bodies 116: 115: 106: 100: 99: 94: 88: 87: 82: 76: 75: 71: 70: 65: 61: 60: 56: 55: 52: 44: 43: 40: 32: 31: 9: 6: 4: 3: 2: 937: 926: 923: 921: 918: 917: 915: 905: 900: 895: 894: 891: 878: 875: 871: 868: 866: 863: 861: 858: 857: 856: 853: 849: 846: 844: 841: 839: 836: 834: 833:Parvocellular 831: 829: 826: 825: 824: 821: 820: 818: 816: 812: 802: 799: 797: 794: 792: 789: 787: 786:Vagal trigone 784: 782: 781:Area postrema 779: 777: 774: 772: 769: 768: 766: 762: 754: 751: 750: 749: 746: 742: 739: 737: 734: 733: 732: 729: 728: 726: 722: 719: 715: 703: 700: 698: 695: 694: 692: 691: 689: 685: 677: 674: 672: 669: 668: 666: 662: 659: 657: 654: 652: 649: 647: 644: 642: 639: 638: 636: 635: 633: 629: 626: 624: 620: 608: 605: 603: 600: 598: 595: 593: 590: 588: 585: 584: 583: 582: 580: 576: 570: 567: 565: 562: 560: 557: 556: 554: 550: 540: 537: 535: 532: 530: 527: 525: 522: 521: 519: 516: 511: 503: 500: 498: 495: 493: 490: 489: 488: 485: 483: 480: 476: 473: 471: 468: 467: 466: 463: 462: 460: 457: 452: 449: 447: 443: 440: 438: 434: 430: 422: 417: 415: 410: 408: 403: 402: 399: 393: 389: 386: 385: 379: 378: 375: 372: 370: 366: 365:public domain 343: 338: 331: 326: 319: 314: 310: 303: 298: 291: 286: 285: 279: 273: 269: 266: 262: 258: 255: 251: 250: 249: 243: 239: 235: 231: 227: 224: 220: 216: 215: 214: 206: 203: 201: 196: 194: 190: 186: 182: 178: 173: 171: 167: 163: 153: 151: 147: 143: 139: 135: 131: 127: 123: 111: 105: 101: 98: 95: 93: 89: 86: 83: 81: 77: 72: 69: 66: 62: 57: 50: 45: 38: 33: 28: 19: 18:Olive nucleus 855:Raphe nuclei 747: 623:White matter 514: 455: 376: 362: 356: 277: 271: 260: 253: 247: 212: 204: 200:facial nerve 197: 174: 159: 149: 133: 129: 125: 121: 119: 84: 30:Olivary body 437:Grey matter 74:Identifiers 914:Categories 848:Paramedian 353:References 124:or simply 515:efferent: 456:afferent: 191:lies the 156:Structure 146:brainstem 870:Pallidus 860:Obscurus 637:Sensory 502:Inferior 369:page 781 177:dorsally 175:Behind ( 904:Anatomy 843:Lateral 838:Ventral 731:Pyramid 717:Surface 687:Ventral 578:Ventral 492:Lateral 429:medulla 390:at the 183:by the 162:pyramid 142:medulla 140:in the 128:(Latin 97:D009847 68:Medulla 64:Part of 59:Details 890:Portal 865:Magnus 667:Motor 631:Dorsal 552:Dorsal 497:Medial 377:(1918) 265:lamina 134:olivae 126:olives 748:Olive 724:Front 470:tract 367:from 242:sound 130:oliva 108:[ 85:oliva 80:Latin 815:Grey 764:Back 270:The 259:The 252:The 234:pons 228:The 217:The 189:pons 132:and 120:The 92:MeSH 916:: 195:. 172:. 152:. 892:: 420:e 413:t 406:v 244:. 112:] 20:)

Index

Olive nucleus


Medulla
Latin
MeSH
D009847
Anatomical terms of neuroanatomy
edit on Wikidata
medullary pyramids
medulla
brainstem
pyramid
antero-lateral sulcus
hypoglossal nerve
dorsally
postero-lateral sulcus
ventral spinocerebellar fasciculus
pons
vestibulocochlear nerve
facial nerve
inferior olivary nucleus
olivo-cerebellar
superior olivary nucleus
pons
auditory system
sound
lamina
The medulla, showing the olivary bodies lying adjacent to the pyramids.
Transverse section of medulla oblongata below the middle of the olive.

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