Knowledge (XXG)

Flocculonodular lobe

Source πŸ“

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Schematic representation of the major anatomical subdivisions of the cerebellum. Superior view of an "unrolled" cerebellum, placing the vermis in one plane.
919: 158:- one flocculus on either side of the nodule. The lobe is involved in maintaining posture and balance as well as coordinating head-eye movements. 400: 86: 444: 475: 416: 448: 854: 519: 117: 1215: 307: 197: 1201: 891: 543: 105: 1252: 1197: 887: 844: 840: 514: 273: 245: 1235: 509: 362:), integration of vestibular information for eye and head control, as well as control of axial muscles for balance. 1166: 876: 869: 1162: 1077: 1033: 863: 484: 218: 139: 1045: 783: 468: 184:
The lobe in turn projects efferents back to the vestibular nuclei which in turn give rise or project to: the
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Lesions to this area can result in multiple deficits in visual tracking and oculomotor control (such as
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Efferents of the lobe are the cerebellovestibular fibers which project to the vestibular nuclei.
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arising from either the vestibular nuclei or the vestibular nerve/ganglion directly.
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of the axial and proximal limb extensor mucles (i.e. the antigravity muscles); the
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of cerebellum (synapse/termination of vestibulocerebellar fibers)
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The most common cause of damage to the flocculonodular lobe is
150:. It is a small lobe consisting of the unpaired midline 280:(synapse/termination of cerebellovestibular fibers) β†’ 1250: 169:. It receives second-order fiber afferents from the 1131: 1115: 1108: 992: 961: 954: 831: 815: 806: 706: 664: 655: 552: 502: 495: 104: 92: 80: 67: 55: 50: 21: 196:which regulate the tone of neck muscles; and the 188:which maintain posture and balance by regulating 173:as well as direct first-order afferents from the 391:Patestas, Maria A.; Gartner, Leslie P. (2016). 181:(the only region of the cerebellum to do so). 927: 469: 161:The lobe is functionally associated with the 8: 1112: 958: 934: 920: 912: 812: 745:Bergmann glia cell = Golgi epithelial cell 661: 499: 476: 462: 454: 39: 27: 165:and is therefore also referred to as the 1257: 378: 200:which coordinates head-eye movements ( 121: 18: 7: 386: 384: 382: 240:(synapse) β†’ second-order fibers) β†’ 449:Neuroscience Information Framework 14: 445:NIF Search - Flocculonodular lobe 1260: 417:"Chapter 8B: Cerebellar Systems" 118:Anatomical terms of neuroanatomy 1216:Ventral posterolateral nucleus 288:lateral vestibulospinal tracts 217:Afferents of the lobe are the 186:lateral vestibulospinal tracts 1: 1202:Lateral vestibulospinal tract 892:Ventral spinocerebellar tract 308:Medial longitudinal fasciculi 198:medial longitudinal fasciculi 194:medial vestibulospinal tracts 1198:Medial vestibulospinal tract 845:Dorsal spinocerebellar tract 274:inferior cerebellar peduncle 246:inferior cerebellar peduncle 1236:Vestibulo-oculomotor fibers 45:Basal view of a human brain 1299: 1167:Lateral vestibular nucleus 870:Trigeminocerebellar fibers 393:A Textbook of Neuroanatomy 268:of flocculonodular lobe β†’ 219:vestibulocerebellar fibers 1163:Medial vestibular nucleus 864:Vestibulocerebellar tract 116: 38: 26: 1078:Medial geniculate nuclei 312:nuclei of cranial nerves 1096:Primary auditory cortex 1046:Superior olivary nuclei 608:Vallecula of cerebellum 881:Pontocerebellar fibers 666:Deep cerebellar nuclei 236:first-order fibers (β†’ 202:vestibuloocular reflex 16:Lobe of the cerebellum 1194:Vestibulospinal tract 897:Dentatothalamic tract 855:Cuneocerebellar tract 850:Olivocerebellar tract 350:Clinical significance 342:extrinsic eye muscles 1181:Flocculonodular lobe 979:Otoacoustic emission 527:Flocculonodular lobe 250:flocculonodular lobe 136:flocculonodular lobe 22:Flocculonodular lobe 860:Juxtarestiform body 774:Unipolar brush cell 735:Purkinje cell layer 624:Alar central lobule 299:lower motor neurons 295:upper motor neurons 270:juxtarestiform body 242:juxtarestiform body 234:vestibular ganglion 175:vestibular ganglion 167:vestibulocerebellum 140:vestibulocerebellum 1092:Acoustic radiation 1064:Inferior colliculi 759:Granule cell layer 520:Horizontal fissure 1248: 1247: 1244: 1243: 1229:Vestibular cortex 1159:Vestibular nuclei 1123:Vestibular system 1104: 1103: 1060:Lateral lemniscus 984:Tullio phenomenon 909: 908: 905: 904: 802: 801: 708:Cerebellar cortex 651: 650: 641:Cerebellar tonsil 402:978-1-118-67746-9 278:vestibular nuclei 238:vestibular nuclei 226:Vestibular organs 171:vestibular nuclei 163:vestibular system 132: 131: 127: 1290: 1265: 1264: 1256: 1145:Vestibular nerve 1113: 1030:Cochlear nucleus 959: 936: 929: 922: 913: 813: 662: 500: 478: 471: 464: 455: 432: 431: 429: 428: 419:. Archived from 413: 407: 406: 388: 248:β†’ (ipsilateral) 230:vestibular nerve 142:) is one of the 124:edit on Wikidata 43: 31: 19: 1298: 1297: 1293: 1292: 1291: 1289: 1288: 1287: 1273: 1272: 1271: 1259: 1251: 1249: 1240: 1127: 1100: 1012:Spiral ganglion 988: 974:Bone conduction 969:Auditory system 950: 940: 910: 901: 827: 798: 716:Molecular layer 702: 647: 636:Biventer lobule 548: 544:Primary fissure 491: 482: 441: 436: 435: 426: 424: 415: 414: 410: 403: 390: 389: 380: 375: 367:medulloblastoma 352: 303:skeletal muscle 259: 215: 210: 128: 46: 34: 17: 12: 11: 5: 1296: 1294: 1286: 1285: 1275: 1274: 1270: 1269: 1246: 1245: 1242: 1241: 1239: 1238: 1232: 1231: 1219: 1218: 1206: 1205: 1184: 1183: 1171: 1170: 1149: 1148: 1135: 1133: 1129: 1128: 1126: 1125: 1119: 1117: 1110: 1106: 1105: 1102: 1101: 1099: 1098: 1082: 1081: 1068: 1067: 1050: 1049: 1042:Trapezoid body 1020: 1019: 1016:Cochlear nerve 998: 996: 990: 989: 987: 986: 981: 976: 971: 965: 963: 956: 952: 951: 942:Physiology of 941: 939: 938: 931: 924: 916: 907: 906: 903: 902: 900: 899: 894: 884: 883: 873: 872: 867: 857: 852: 847: 837: 835: 829: 828: 826: 825: 819: 817: 810: 804: 803: 800: 799: 797: 796: 794:Parallel fiber 791: 789:Climbing fiber 786: 779: 778: 777: 776: 771: 766: 755: 754: 753: 752: 747: 742: 731: 730: 729: 728: 723: 712: 710: 704: 703: 701: 700: 695: 694: 693: 688: 676: 670: 668: 659: 653: 652: 649: 648: 646: 645: 644: 643: 638: 628: 627: 626: 611: 610: 605: 604: 603: 598: 593: 583: 582: 581: 576: 571: 569:Central lobule 556: 554: 553:Medial/lateral 550: 549: 547: 546: 541: 540: 539: 534: 524: 523: 522: 515:Posterior lobe 512: 506: 504: 497: 493: 492: 483: 481: 480: 473: 466: 458: 452: 451: 440: 439:External links 437: 434: 433: 408: 401: 377: 376: 374: 371: 369:in childhood. 351: 348: 347: 346: 345: 344: 327:cranial nerves 305: 297:) β†’ (synapse) 292:extrapyramidal 266:Purkinje cells 258: 255: 254: 253: 214: 211: 209: 206: 130: 129: 120: 114: 113: 108: 102: 101: 96: 90: 89: 84: 78: 77: 72: 65: 64: 59: 53: 52: 48: 47: 44: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 1295: 1284: 1281: 1280: 1278: 1268: 1263: 1258: 1254: 1237: 1234: 1233: 1230: 1227: 1225: 1221: 1220: 1217: 1214: 1212: 1208: 1207: 1203: 1199: 1195: 1192: 1190: 1186: 1185: 1182: 1179: 1177: 1173: 1172: 1168: 1164: 1160: 1157: 1155: 1151: 1150: 1146: 1143: 1141: 1137: 1136: 1134: 1130: 1124: 1121: 1120: 1118: 1114: 1111: 1107: 1097: 1093: 1090: 1088: 1084: 1083: 1079: 1076: 1074: 1070: 1069: 1065: 1061: 1058: 1056: 1052: 1051: 1047: 1043: 1039: 1035: 1031: 1028: 1026: 1022: 1021: 1017: 1013: 1009: 1006: 1004: 1000: 999: 997: 995: 991: 985: 982: 980: 977: 975: 972: 970: 967: 966: 964: 960: 957: 953: 949: 945: 937: 932: 930: 925: 923: 918: 917: 914: 898: 895: 893: 889: 886: 885: 882: 878: 875: 874: 871: 868: 865: 861: 858: 856: 853: 851: 848: 846: 842: 839: 838: 836: 834: 830: 824: 821: 820: 818: 814: 811: 809: 805: 795: 792: 790: 787: 785: 781: 780: 775: 772: 770: 767: 765: 762: 761: 760: 757: 756: 751: 748: 746: 743: 741: 740:Purkinje cell 738: 737: 736: 733: 732: 727: 724: 722: 721:Stellate cell 719: 718: 717: 714: 713: 711: 709: 705: 699: 696: 692: 689: 687: 684: 683: 682: 681: 677: 675: 672: 671: 669: 667: 663: 660: 658: 654: 642: 639: 637: 634: 633: 632: 629: 625: 622: 621: 620: 616: 613: 612: 609: 606: 602: 599: 597: 594: 592: 589: 588: 587: 584: 580: 577: 575: 572: 570: 567: 566: 565: 561: 558: 557: 555: 551: 545: 542: 538: 535: 533: 530: 529: 528: 525: 521: 518: 517: 516: 513: 511: 510:Anterior lobe 508: 507: 505: 501: 498: 494: 490: 486: 479: 474: 472: 467: 465: 460: 459: 456: 450: 446: 443: 442: 438: 423:on 2018-10-20 422: 418: 412: 409: 404: 398: 394: 387: 385: 383: 379: 372: 370: 368: 363: 361: 357: 349: 343: 339: 335: 331: 328: 324: 320: 316: 313: 309: 306: 304: 300: 296: 293: 289: 285: 282: 281: 279: 275: 271: 267: 264: 263: 262: 256: 251: 247: 243: 239: 235: 231: 227: 224: 223: 222: 220: 212: 207: 205: 203: 199: 195: 191: 187: 182: 180: 176: 172: 168: 164: 159: 157: 153: 149: 145: 141: 137: 125: 119: 115: 112: 109: 107: 103: 100: 97: 95: 91: 88: 85: 83: 79: 76: 73: 70: 66: 63: 60: 58: 54: 49: 42: 37: 30: 25: 20: 1222: 1209: 1187: 1180: 1174: 1152: 1138: 1085: 1071: 1053: 1023: 1001: 890:(midbrain): 808:White matter 784:Mossy fibers 769:Granule cell 758: 750:FaΓ±anas cell 734: 715: 678: 630: 618: 585: 563: 526: 425:. Retrieved 421:the original 411: 392: 364: 353: 325:(synapse) β†’ 260: 249: 216: 183: 160: 154:and the two 135: 133: 87:A14.1.07.301 1189:spinal cord 843:(medulla): 823:Arbor vitae 726:Basket cell 657:Grey matter 75:birnlex_904 51:Identifiers 1283:Cerebellum 1176:cerebellum 1008:Hair cells 764:Golgi cell 686:Emboliform 680:interposed 615:Hemisphere 489:cerebellum 427:2012-05-06 373:References 148:cerebellum 57:NeuroNames 1140:inner ear 1003:inner ear 833:Peduncles 698:Fastigial 631:posterior 586:posterior 532:Flocculus 356:nystagmus 257:Efferents 213:Afferents 1277:Category 1224:cerebrum 1211:thalamus 1087:cerebrum 1073:thalamus 1055:midbrain 1034:Anterior 888:Superior 879:(pons): 841:Inferior 816:Internal 782:Fibers: 619:anterior 564:anterior 447:via the 156:flocculi 69:NeuroLex 1267:Anatomy 1132:Pathway 1116:General 1109:Balance 994:Pathway 962:General 955:Hearing 948:hearing 944:balance 691:Globose 674:Dentate 579:Lingula 496:Surface 487:of the 485:Anatomy 360:vertigo 208:Anatomy 146:of the 1253:Portal 1038:Dorsal 877:Middle 591:Folium 574:Culmen 560:Vermis 537:Nodule 399:  284:Medial 152:nodule 601:Uvula 596:Tuber 503:Lobes 179:nerve 144:lobes 122:[ 111:72253 1154:pons 1040:) β†’ 1025:pons 946:and 397:ISBN 358:and 286:and 190:tone 134:The 99:5799 82:TA98 330:III 315:III 272:of 244:of 204:). 106:FMA 94:TA2 62:679 1279:: 1200:, 1165:, 1094:β†’ 1062:β†’ 1044:β†’ 1036:, 1014:β†’ 1010:β†’ 617:: 562:: 381:^ 340:β†’ 338:VI 334:IV 323:VI 319:IV 310:β†’ 301:β†’ 276:β†’ 228:β†’ 71:ID 1255:: 1226:: 1213:: 1204:) 1196:( 1191:: 1178:: 1169:) 1161:( 1156:: 1147:β†’ 1142:: 1089:: 1080:β†’ 1075:: 1066:β†’ 1057:: 1048:β†’ 1032:( 1027:: 1018:β†’ 1005:: 935:e 928:t 921:v 866:) 862:( 477:e 470:t 463:v 430:. 405:. 336:/ 332:/ 321:/ 317:/ 290:( 232:/ 177:/ 138:( 126:]

Index



NeuroNames
679
NeuroLex
birnlex_904
TA98
A14.1.07.301
TA2
5799
FMA
72253
Anatomical terms of neuroanatomy
edit on Wikidata
vestibulocerebellum
lobes
cerebellum
nodule
flocculi
vestibular system
vestibulocerebellum
vestibular nuclei
vestibular ganglion
nerve
lateral vestibulospinal tracts
tone
medial vestibulospinal tracts
medial longitudinal fasciculi
vestibuloocular reflex
vestibulocerebellar fibers

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