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Pyramidal tracts

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These tracts contain more than 1 million axons and the majority of the axons are myelinated. The corticospinal tracts myelinate largely during the first and second years after birth. The majority of nerve axons are small (<4ΞΌm) in diameter. About 3% of nerve axons have a much larger diameter
662:. These nuclei are supplied by nerves from both sides of the brain, with the exception of the parts of the facial nerve that control muscles of the lower face. These muscles are only innervated by nerves from the contralateral (opposite) side of the cortex. 678:
of the body. Because of the crossing-over of fibres, muscles are supplied by the side of the brain opposite to that of the muscle. The nerves within the corticobulbar tract are involved in movement in muscles of the head. They are involved in swallowing,
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when their opponents fail to correctly answer a question about the pyramidal tracts, despite Clark Griswold (played by Chevy Chase) mistakenly answering that they are a housing development outside Cairo.
1078: 518:. About 80% of axons cross over and form the lateral corticospinal tract; 10% do not cross over and join the tract, and 10% of fibres travel in the anterior corticospinal tract. 1749: 698:
refers to tracts within the spinal cord involved in involuntary movement but not part of the pyramidal tracts. Their functions include the control of posture and
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is damaged on only one side, then only the lower face will be affected, however if there is involvement of both the left and right tracts, then the result is
553:. Nerve axons of the lateral corticospinal tract that did not cross over in the medulla oblongata do so at the level of the spinal cord they terminate in. 717:
Damage to the fibres of the corticospinal tracts, anywhere along their course from the cerebral cortex to the lower end of the spinal cord, can cause an
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to the brain stem from multiple directions, giving the impression of an inverted pyramid. Involvement of the pyramidal tract at any level leads to
288:. These nerves control the muscles of the face and neck and are involved in facial expression, mastication, swallowing, and other motor functions. 691:. With the exception of lower muscles of facial expression, all functions of the corticobulbar tract involve inputs from both sides of the brain. 879: 3114: 2158: 568:
Horizontal section through the lower part of the pons, showing the fibers of the corticospinal tract (#19) passing through the pontine nuclei
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Deep dissection of brain-stem. Lateral view. ("pyramidal tract" visible in red, and "pyramidal decussation" labeled at lower right.)
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Neuroanatomy and the neurologic exam : a thesaurus of synonyms, similar-sounding non-synonyms, and terms of variable meaning
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Chapter 9 of "Principles of Physiology" (3rd edition) by Robert M. Berne and Mathew N. Levy. Published by Mosby, Inc. (2000)
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of the pyramidal fibres is incomplete at birth and gradually progresses in cranio-caudal direction and thereby progressively
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of the corticobulbar tract synapse with interneurons or directly with the lower motor neurons located in the motor
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A few days after the injury to the upper motor neurons, a pattern of motor signs and symptoms appears, including
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travel with the corticospinal tract through the internal capsule, but terminate in a number of locations in the
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Farag, Sara M.; Mohammed, Manal O.; EL-Sobky, Tamer A.; ElKadery, Nadia A.; ElZohiery, Abeer K. (March 2020).
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In the past, this condition was treated by partial section of the pyramidal tract either at the
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of the medulla oblongata. The corticospinal fibers converge to a point when descending from the
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form the bulk of the pyramidal tracts. The nerve axons travel from the cortex through the
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Vitrikas, K; Dalton, H; Breish, D (15 February 2020). "Cerebral Palsy: An Overview".
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Topcuoglu, MA; Saka, E; Silverman, SB; Schwamm, LH; Singhal, AB (1 September 2017).
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that then synapses with a lower motor neuron. This generally occurs in the
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conducts impulses from the brain to the spinal cord. It is made up of a
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level of the muscle that they will innervate. At this point, the axons
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Stained brain slice images which include the "Corticospinal tract"
1035:(17th ed.). New York: McGraw-Hill Medical. pp. 147–149. 811:
might exhaust the patient and become a life-threatening situation.
273:) and are involved in the control of motor functions of the body. 762: 736: 683:, and movements of the tongue. By virtue of involvement with the 538: 406: 960:(11th ed.). Philadelphia: W.B. Saunders. pp. 687–690. 353: 808: 766: 750: 687:, the corticobulbar tract is also responsible for transmitting 675: 338: 2469: 1750:
Rostral interstitial nucleus of medial longitudinal fasciculus
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The pyramidal tracts are named because they pass through the
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Diagram of the principal fasciculi of the spinal cord, from
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Symptoms generally occur alongside other sensory problems.
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The nerves within the corticospinal tract are involved in
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Nerve fibres in the corticospinal tract originate from
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of the pyramidal cells, the largest of which are the
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Superficial dissection of brain-stem. Ventral view.
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The corticobulbar tract and the corticospinal tract
1031:Fauci, Anthony S.; Harrison, T. R., eds. (2008). 521:The nerve axons traveling down the tract are the 4097: 951: 949: 947: 945: 943: 941: 939: 781:, and trauma to the spinal cord, including from 1026: 1024: 1022: 803:Severe disabling involuntary movements such as 3018: 2485: 1943: 1381: 1030: 936: 1056: 1054: 1052: 1019: 980:: CS1 maint: multiple names: authors list ( 529:. These axons travel down the tracts in the 502:. Here they form two prominences called the 420:There is some variation in terminology. The 1395: 1096: 1094: 1092: 1090: 1088: 1064:Neuroanatomical Basis of Clinical Neurology 1001:. Boca Raton: CRC Press. pp. 458–460. 3025: 3011: 2492: 2478: 1950: 1936: 1388: 1374: 1033:Harrison's principles of internal medicine 514:, whereas the fibres that remain form the 50: 38: 2721:Posterior column-medial lemniscus pathway 1265: 1255: 1187: 1049: 3912:Flocculonodular lobe/vestibulocerebellum 1085: 994: 956:Hall, Arthur C. Guyton, John E. (2005). 705: 563: 533:of the spinal cord until they reach the 478:supplies the rest. The cells have their 352: 3871:Intermediate hemisphere/spinocerebellum 1957: 840:Dissection of brain-stem. Lateral view. 14: 4098: 4041:Ventral/anterior spinocerebellar tract 3970:Dorsal/posterior spinocerebellar tract 1979: 1288: 1060: 572: 435: 3006: 2473: 1931: 1369: 1100: 893: 769:, neurodegenerative diseases such as 749:Causes may include disorders such as 955: 901:National Lampoon's European Vacation 826: 428:, and many authors also include the 466:(together also about 30%), and the 24: 3838:Lateral hemisphere/pontocerebellum 3361:Posterior limb of internal capsule 3177:Posterior limb of internal capsule 1327:from the original on 25 March 2017 488:posterior limb of internal capsule 319:, located in the cerebral cortex. 25: 4122: 3132:Posterior external arcuate fibers 1343: 276:The corticobulbar tract conducts 2584:Substantia gelatinosa of Rolando 1611:Anterior trigeminothalamic tract 1309:from the original on 2018-03-03. 1151:from the original on 2018-05-03. 1121:from the original on 2017-03-13. 1081:from the original on 2018-05-03. 1015:from the original on 2018-05-03. 878: 869: 857: 845: 833: 482:in the cerebral cortex, and the 217:Anatomical terms of neuroanatomy 4106:Central nervous system pathways 2499: 1313: 1282: 1231: 2101:Medial longitudinal fasciculus 2063:Medial longitudinal fasciculus 1727:Rostromedial tegmental nucleus 1204: 1155: 1125: 988: 958:Textbook of medical physiology 919: 13: 1: 4067:Rostral spinocerebellar tract 2116:Lateral vestibulospinal tract 995:Anthoney, Terence R. (1994). 912: 2678:Central gelatinous substance 2299:Lateral parabrachial nucleus 2111:Medial vestibulospinal tract 2089:Inferior cerebellar peduncle 1897:Superior cerebellar peduncle 1770:Midbrain reticular formation 1180:10.1001/jamaneurol.2017.1668 516:anterior corticospinal tract 504:medulla oblongatary pyramids 401:, and travel as part of the 348: 257:and terminate either in the 245:. These are aggregations of 7: 4013:Anterior lobe of cerebellum 2294:Medial parabrachial nucleus 2068:Vestibulo-oculomotor fibers 1599:Vestibulo-oculomotor fibers 1104:Basic clinical neuroscience 719:upper motor neuron syndrome 665: 596:cortico-mesencephalic tract 512:lateral corticospinal tract 424:definitively encompass the 79:Many fibres in pyramids of 10: 4127: 3965:Posterior thoracic nucleus 3679:Thalamocortical radiations 3603:Thalamocortical radiations 2622:Posterior thoracic nucleus 1295:. Williams & Wilkins. 1067:. CRC Press. p. 368. 709: 576: 439: 4022: 3999:Accessory cuneate nucleus 3941: 3930: 3917:Vestibulocerebellar tract 3826: 3751:Vestibulocerebellar tract 3738: 3729: 3694: 3618: 3558: 3549: 3525: 3495: 3465: 3439: 3401: 3392: 3344: 3337: 3286: 3260:Posterior parietal cortex 3227:Anterior white commissure 3207: 3193: 3165: 3113: 3068: 3059: 3052: 2959: 2947:Anterior white commissure 2939: 2882: 2830: 2823: 2796: 2739: 2711: 2704: 2695: 2665: 2630: 2617:Intermediolateral nucleus 2607: 2569: 2560: 2507: 2415: 2395: 2354: 2336: 2323: 2261: 2249:Inferior salivary nucleus 2244:Superior salivary nucleus 2205: 2139: 2126: 2094:Vestibulocerebellar tract 2078: 2015: 1966: 1889: 1862: 1818: 1811: 1795:Reticulotegmental nucleus 1768: 1735: 1717: 1663: 1654: 1624: 1571: 1562: 1553: 1542: 1524: 1500: 1479: 1470: 1452: 1415: 1404: 1335:– via www.imdb.com. 1257:10.2106/JBJS.RVW.19.00119 1213:American Family Physician 215: 203: 191: 175: 162: 150: 138: 124: 119: 96: 86: 73: 68: 49: 37: 32: 3796:Inferior olivary nucleus 3683:Supplementary motor area 3607:Supplementary motor area 3417:Genu of internal capsule 3269:Spinomesencephalic tract 2306:Superior olivary nucleus 2269:Pedunculopontine nucleus 2221:Trigeminal motor nucleus 2041:Ventral trigeminal tract 1992:Superior medullary velum 1778:dorsal tegmental nucleus 1707:Edinger–Westphal nucleus 1289:DeMyer, William (1998). 460:supplementary motor area 454:. Fibres arise from the 389:). Nerves emerge in the 3884:Cerebellothalamic tract 3365:Decussation of pyramids 3136:Internal arcuate fibers 2985:Posterior median sulcus 2970:Anterior median fissure 2289:Subparabrachial nucleus 2058:Central tegmental tract 2036:Dorsal trigeminal tract 1760:Interpeduncular nucleus 1492:Central tegmental tract 1101:Young, Paul A. (2007). 773:, inflammation such as 771:multiple system atrophy 630:, motor nucleus of the 133:tractus corticospinalis 3818:Deep cerebellar nuclei 3785:Deep cerebellar nuclei 3776:Pontocerebellar fibers 3651:Subthalamic fasciculus 3643:Subthalamic fasciculus 3384:Neuromuscular junction 2385:Pontocerebellar fibers 1987:Cerebellopontine angle 1719:Ventral tegmental area 1061:Arslan, Orhan (2001). 739:response known as the 569: 557:(16ΞΌm) and arise from 369:that originate in the 358: 4004:Cuneocerebellar tract 3847:Dentatothalamic tract 3801:Olivocerebellar tract 3698:nigrostriatal pathway 3659:Lenticular fasciculus 3583:Lenticular fasciculus 3486:Vestibulospinal tract 2990:Posterolateral sulcus 2571:Posterior grey column 2375:Corticopontine fibers 2106:Vestibulospinal tract 1909:Interpeduncular fossa 1852:Temporopontine fibers 1616:Dentatothalamic tract 710:Further information: 706:Clinical significance 696:extrapyramidal system 577:Further information: 567: 523:efferent nerve fibers 440:Further information: 373:and terminate in the 356: 343:gaining functionality 253:that travel from the 247:efferent nerve fibers 63:labeled at upper left 3516:Reticulospinal tract 3427:Facial motor nucleus 3413:Primary motor cortex 3357:Primary motor cortex 3303:Spinoreticular tract 3144:Trigeminal lemniscus 3083:Meissner's corpuscle 2975:Anterolateral sulcus 2806:Spinoreticular tract 2632:Anterior grey column 2515:Cervical enlargement 2226:Facial motor nucleus 2031:Trigeminal lemniscus 1847:Frontopontine fibers 1842:Corticopontine tract 1417:Corpora quadrigemina 816:primary motor cortex 620:cranial nerve nuclei 612:cortico-bulbar tract 604:Corticopontine tract 551:anterior grey column 468:somatosensory cortex 456:primary motor cortex 430:corticobulbar tracts 426:corticospinal tracts 417:of the spinal cord. 393:, pass down and may 3879:Reticular formation 3667:Thalamic fasciculus 3647:Subthalamic nucleus 3591:Thalamic fasciculus 3511:Reticular formation 3507:Vestibulocerebellum 3477:Vestibulocerebellum 3422:Corticobulbar tract 3370:Corticospinal tract 3308:Reticular formation 3298:Group C nerve fiber 3274:Superior colliculus 3239:Spinothalamic tract 3126:sensory decussation 2811:Spino-olivary tract 2609:Lateral grey column 2425:Reticular formation 2370:Corticobulbar tract 2365:Corticospinal tract 2284:Parabrachial nuclei 1837:Corticobulbar tract 1832:Corticospinal tract 1740:Periaqueductal gray 1637:Rubro-olivary tract 1606:Spinothalamic tract 1572:Sensory / ascending 1480:Sensory / ascending 1437:Superior colliculus 1425:Inferior colliculus 790:corticobulbar tract 759:subdural hemorrhage 616:upper motor neurons 579:Corticobulbar tract 573:Corticobulbar tract 543:lower motor neurons 527:upper motor neurons 442:Corticospinal tract 436:Corticospinal tract 367:upper motor neurons 293:corticospinal tract 251:upper motor neurons 243:corticospinal tract 239:corticobulbar tract 131:tractus pyramidalis 4062:Golgi tendon organ 4036:Golgi tendon organ 3867:Interposed nucleus 3097:Cuneate fasciculus 3093:Gracile fasciculus 3079:Pacinian corpuscle 2657:Gamma motor neuron 2645:Alpha motor neuron 2550:Terminal ventricle 2520:Lumbar enlargement 2416:Other grey: Raphe/ 2358:: Motor/descending 2279:Pneumotaxic center 2262:Grey: Other nuclei 1690:Oculomotor nucleus 1625:Motor / descending 1501:Motor / descending 894:In popular culture 798:emotional lability 794:pseudobulbar palsy 779:multiple sclerosis 570: 450:in layer V of the 359: 57:Spinal cord tracts 4093: 4092: 4089: 4088: 4085: 4084: 4050:Cerebellar vermis 3979:Cerebellar vermis 3922:Vestibular nuclei 3908:Fastigial nucleus 3746:Vestibular nuclei 3725: 3724: 3721: 3720: 3663:Ansa lenticularis 3587:Ansa lenticularis 3545: 3544: 3538:β†’ muscles of neck 3535:Tectospinal tract 3481:Vestibular nuclei 3456:Rubrospinal tract 3333: 3332: 3329: 3328: 3256:Postcentral gyrus 3219:Free nerve ending 3189: 3188: 3181:Postcentral gyrus 3000: 2999: 2960:External features 2955: 2954: 2935: 2934: 2872:Hypothalamospinal 2819: 2818: 2691: 2690: 2467: 2466: 2411: 2410: 2319: 2318: 2257: 2256: 2190:Vestibular nuclei 2053:Lateral lemniscus 2007:Facial colliculus 1925: 1924: 1921: 1920: 1917: 1916: 1807: 1806: 1803: 1802: 1755:Parabrachial area 1695:Trochlear nucleus 1650: 1649: 1632:Rubrospinal tract 1534:Cerebral aqueduct 1520: 1519: 1516: 1515: 1508:Tectospinal tract 1487:Spinotectal tract 1442:Superior brachium 1430:Inferior brachium 1361:BrainMaps project 1042:978-0-07-147692-8 967:978-0-7216-0240-0 827:Additional images 689:facial expression 608:medulla oblongata 500:medulla oblongata 492:cerebral peduncle 399:medulla oblongata 309:medulla oblongata 237:include both the 231: 230: 226: 81:medulla oblongata 16:(Redirected from 4118: 3939: 3938: 3736: 3735: 3702: 3625: 3565: 3556: 3555: 3500: 3470: 3444: 3406: 3399: 3398: 3342: 3341: 3320:Cingulate cortex 3244:Spinal lemniscus 3205: 3204: 3140:Medial lemniscus 3088:Posterior column 3066: 3065: 3057: 3056: 3027: 3020: 3013: 3004: 3003: 2828: 2827: 2709: 2708: 2702: 2701: 2589:Nucleus proprius 2579:Marginal nucleus 2567: 2566: 2525:Conus medullaris 2508:General features 2494: 2487: 2480: 2471: 2470: 2334: 2333: 2274:Apneustic center 2235:Abducens nucleus 2210: 2173:Cochlear nucleus 2144: 2137: 2136: 2048:Medial lemniscus 1977: 1976: 1952: 1945: 1938: 1929: 1928: 1868:Substantia nigra 1816: 1815: 1661: 1660: 1569: 1568: 1560: 1559: 1551: 1550: 1477: 1476: 1413: 1412: 1390: 1383: 1376: 1367: 1366: 1337: 1336: 1334: 1332: 1317: 1311: 1310: 1286: 1280: 1279: 1269: 1259: 1235: 1229: 1228: 1208: 1202: 1201: 1191: 1174:(9): 1048–1055. 1159: 1153: 1152: 1129: 1123: 1122: 1098: 1083: 1082: 1058: 1047: 1046: 1028: 1017: 1016: 992: 986: 985: 979: 971: 953: 934: 923: 882: 873: 864:The motor tract. 861: 849: 837: 822:(pedunculotomy). 660:accessory nerves 648:nucleus ambiguus 632:trigeminal nerve 583:Fibres from the 422:pyramidal tracts 363:pyramidal tracts 357:Pyramidal tracts 328:internal capsule 235:pyramidal tracts 223:edit on Wikidata 220: 61:pyramidal tracts 54: 42: 33:Pyramidal tracts 30: 29: 21: 4126: 4125: 4121: 4120: 4119: 4117: 4116: 4115: 4096: 4095: 4094: 4081: 4018: 3991:muscle spindles 3957:muscle spindles 3944: 3934:Spinocerebellar 3932: 3926: 3834:Dentate nucleus 3822: 3717: 3695: 3690: 3619: 3614: 3559: 3541: 3530:Midbrain tectum 3521: 3496: 3491: 3466: 3461: 3440: 3435: 3402: 3388: 3325: 3282: 3278:Midbrain tectum 3198: 3185: 3161: 3128:/arcuate fibers 3109: 3105:Cuneate nucleus 3101:Gracile nucleus 3048: 3031: 3001: 2996: 2951: 2931: 2905:Vestibulospinal 2901:Extrapyramidal 2878: 2815: 2792: 2749:Spinocerebellar 2735: 2687: 2683:Gray commissure 2661: 2626: 2603: 2599:Rexed lamina VI 2556: 2530:Filum terminale 2503: 2498: 2468: 2463: 2417: 2407: 2391: 2350: 2325: 2315: 2311:Locus coeruleus 2253: 2206: 2201: 2140: 2122: 2074: 2011: 2002:Medial eminence 1997:Sulcus limitans 1968: 1962: 1958:Anatomy of the 1956: 1926: 1913: 1885: 1881:Pars reticulata 1858: 1799: 1764: 1731: 1713: 1646: 1620: 1546: 1538: 1512: 1496: 1466: 1448: 1408: 1400: 1396:Anatomy of the 1394: 1346: 1341: 1340: 1330: 1328: 1319: 1318: 1314: 1303: 1287: 1283: 1236: 1232: 1209: 1205: 1160: 1156: 1145: 1131: 1130: 1126: 1115: 1099: 1086: 1075: 1059: 1050: 1043: 1029: 1020: 1009: 993: 989: 973: 972: 968: 954: 937: 924: 920: 915: 896: 889: 883: 874: 865: 862: 853: 850: 841: 838: 829: 714: 712:Pyramidal signs 708: 668: 581: 575: 476:cingulate gyrus 464:premotor cortex 452:cerebral cortex 448:pyramidal cells 444: 438: 391:cerebral cortex 371:cerebral cortex 351: 332:pyramidal signs 255:cerebral cortex 227: 184: 132: 91:Cerebral cortex 64: 45: 28: 23: 22: 18:Pyramidal tract 15: 12: 11: 5: 4124: 4114: 4113: 4108: 4091: 4090: 4087: 4086: 4083: 4082: 4080: 4079: 4054: 4053: 4028: 4026: 4020: 4019: 4017: 4016: 3983: 3982: 3949: 3947: 3945:proprioception 3936: 3931:Bidirectional: 3928: 3927: 3925: 3924: 3904: 3903: 3863: 3862: 3830: 3828: 3824: 3823: 3821: 3820: 3792: 3791: 3771:Pontine nuclei 3767: 3766: 3742: 3740: 3733: 3727: 3726: 3723: 3722: 3719: 3718: 3716: 3715: 3705: 3703: 3692: 3691: 3628: 3626: 3616: 3615: 3568: 3566: 3553: 3547: 3546: 3543: 3542: 3540: 3539: 3526: 3523: 3522: 3520: 3519: 3503: 3501: 3493: 3492: 3490: 3489: 3473: 3471: 3463: 3462: 3460: 3459: 3447: 3445: 3437: 3436: 3434: 3433: 3431:Facial muscles 3409: 3407: 3396: 3394:Extrapyramidal 3390: 3389: 3387: 3386: 3350: 3348: 3339: 3335: 3334: 3331: 3330: 3327: 3326: 3324: 3323: 3293: 3291: 3284: 3283: 3264: 3263: 3214: 3212: 3202: 3191: 3190: 3187: 3186: 3184: 3183: 3172: 3170: 3163: 3162: 3160: 3159: 3120: 3118: 3111: 3110: 3108: 3107: 3075: 3073: 3063: 3054: 3050: 3049: 3030: 3029: 3022: 3015: 3007: 2998: 2997: 2995: 2994: 2993: 2992: 2987: 2979: 2978: 2977: 2972: 2963: 2961: 2957: 2956: 2953: 2952: 2950: 2949: 2943: 2941: 2937: 2936: 2933: 2932: 2930: 2929: 2928: 2927: 2922: 2917: 2912: 2910:Reticulospinal 2907: 2899: 2898: 2897: 2891:Corticospinal 2888: 2886: 2880: 2879: 2877: 2876: 2875: 2874: 2869: 2867:Reticulospinal 2864: 2859: 2852:Extrapyramidal 2849: 2848: 2847: 2836: 2834: 2825: 2821: 2820: 2817: 2816: 2814: 2813: 2808: 2802: 2800: 2794: 2793: 2791: 2790: 2785: 2783:Posterolateral 2780: 2779: 2778: 2773: 2763: 2762: 2761: 2756: 2745: 2743: 2737: 2736: 2734: 2733: 2728: 2723: 2717: 2715: 2706: 2699: 2693: 2692: 2689: 2688: 2686: 2685: 2680: 2675: 2669: 2667: 2663: 2662: 2660: 2659: 2654: 2653: 2652: 2650:Onuf's nucleus 2642: 2636: 2634: 2628: 2627: 2625: 2624: 2619: 2613: 2611: 2605: 2604: 2602: 2601: 2596: 2594:Rexed lamina V 2591: 2586: 2581: 2575: 2573: 2564: 2558: 2557: 2555: 2554: 2553: 2552: 2542: 2537: 2532: 2527: 2522: 2517: 2511: 2509: 2505: 2504: 2497: 2496: 2489: 2482: 2474: 2465: 2464: 2462: 2461: 2460: 2459: 2449: 2448: 2447: 2442: 2437: 2432: 2421: 2419: 2413: 2412: 2409: 2408: 2406: 2405: 2403:Basilar sulcus 2399: 2397: 2393: 2392: 2390: 2389: 2388: 2387: 2377: 2372: 2367: 2361: 2359: 2352: 2351: 2349: 2348: 2346:Pontine nuclei 2342: 2340: 2331: 2321: 2320: 2317: 2316: 2314: 2313: 2308: 2303: 2302: 2301: 2296: 2291: 2281: 2276: 2271: 2265: 2263: 2259: 2258: 2255: 2254: 2252: 2251: 2246: 2237: 2228: 2223: 2213: 2211: 2203: 2202: 2200: 2199: 2198: 2197: 2187: 2186: 2185: 2180: 2170: 2169: 2168: 2167: 2166: 2161: 2147: 2145: 2134: 2132:Cranial nuclei 2124: 2123: 2121: 2120: 2119: 2118: 2113: 2108: 2098: 2097: 2096: 2085: 2083: 2076: 2075: 2073: 2072: 2071: 2070: 2060: 2055: 2050: 2045: 2044: 2043: 2038: 2028: 2026:Trapezoid body 2022: 2020: 2013: 2012: 2010: 2009: 2004: 1999: 1994: 1989: 1983: 1981: 1974: 1964: 1963: 1955: 1954: 1947: 1940: 1932: 1923: 1922: 1919: 1918: 1915: 1914: 1912: 1911: 1906: 1905: 1904: 1893: 1891: 1887: 1886: 1884: 1883: 1878: 1872: 1870: 1860: 1859: 1857: 1856: 1855: 1854: 1849: 1839: 1834: 1828: 1826: 1813: 1809: 1808: 1805: 1804: 1801: 1800: 1798: 1797: 1792: 1791: 1790: 1780: 1774: 1772: 1766: 1765: 1763: 1762: 1757: 1752: 1747: 1742: 1736: 1733: 1732: 1730: 1729: 1723: 1721: 1715: 1714: 1712: 1711: 1710: 1709: 1699: 1698: 1697: 1692: 1682: 1681: 1680: 1669: 1667: 1665:cranial nuclei 1658: 1652: 1651: 1648: 1647: 1645: 1644: 1642:Descending MLF 1639: 1634: 1628: 1626: 1622: 1621: 1619: 1618: 1613: 1608: 1603: 1602: 1601: 1591: 1590: 1589: 1584: 1575: 1573: 1566: 1557: 1548: 1540: 1539: 1537: 1536: 1530: 1528: 1522: 1521: 1518: 1517: 1514: 1513: 1511: 1510: 1504: 1502: 1498: 1497: 1495: 1494: 1489: 1483: 1481: 1474: 1468: 1467: 1465: 1464: 1462:Pretectal area 1458: 1456: 1450: 1449: 1447: 1446: 1445: 1444: 1434: 1433: 1432: 1421: 1419: 1410: 1402: 1401: 1393: 1392: 1385: 1378: 1370: 1364: 1363: 1354: 1349: 1345: 1344:External links 1342: 1339: 1338: 1312: 1301: 1281: 1230: 1219:(4): 213–220. 1203: 1168:JAMA Neurology 1154: 1143: 1124: 1113: 1084: 1073: 1048: 1041: 1018: 1007: 987: 966: 935: 917: 916: 914: 911: 895: 892: 891: 890: 887:Gray's anatomy 884: 877: 875: 868: 866: 863: 856: 854: 851: 844: 842: 839: 832: 828: 825: 824: 823: 812: 801: 786: 755:cerebral palsy 747: 744: 730:fine movements 722: 707: 704: 667: 664: 574: 571: 490:, through the 437: 434: 350: 347: 301:anterior tract 286:cranial nerves 229: 228: 219: 213: 212: 207: 201: 200: 195: 189: 188: 179: 173: 172: 167: 160: 159: 154: 148: 147: 142: 136: 135: 128: 122: 121: 117: 116: 98: 94: 93: 88: 84: 83: 77: 71: 70: 66: 65: 55: 47: 46: 43: 35: 34: 26: 9: 6: 4: 3: 2: 4123: 4112: 4109: 4107: 4104: 4103: 4101: 4077: 4073: 4069: 4068: 4063: 4059: 4056: 4055: 4051: 4047: 4043: 4042: 4037: 4033: 4030: 4029: 4027: 4025: 4021: 4014: 4010: 4006: 4005: 4000: 3996: 3992: 3988: 3985: 3984: 3980: 3976: 3972: 3971: 3966: 3962: 3958: 3954: 3951: 3950: 3948: 3946: 3940: 3937: 3935: 3929: 3923: 3919: 3918: 3913: 3909: 3906: 3905: 3902: 3898: 3894: 3890: 3886: 3885: 3880: 3876: 3872: 3868: 3865: 3864: 3861: 3857: 3853: 3849: 3848: 3843: 3839: 3835: 3832: 3831: 3829: 3825: 3819: 3815: 3814:Purkinje cell 3811: 3807: 3803: 3802: 3797: 3794: 3793: 3790: 3786: 3782: 3778: 3777: 3772: 3769: 3768: 3765: 3761: 3757: 3753: 3752: 3747: 3744: 3743: 3741: 3737: 3734: 3732: 3728: 3714: 3710: 3709:Pars compacta 3707: 3706: 3704: 3701: 3699: 3693: 3688: 3684: 3680: 3676: 3672: 3668: 3664: 3660: 3656: 3652: 3648: 3644: 3640: 3636: 3632: 3627: 3624: 3623: 3617: 3612: 3608: 3604: 3600: 3596: 3592: 3588: 3584: 3580: 3576: 3572: 3567: 3564: 3563: 3557: 3554: 3552: 3551:Basal ganglia 3548: 3537: 3536: 3531: 3528: 3527: 3524: 3518: 3517: 3512: 3508: 3505: 3504: 3502: 3499: 3494: 3488: 3487: 3482: 3478: 3475: 3474: 3472: 3469: 3464: 3458: 3457: 3452: 3449: 3448: 3446: 3443: 3438: 3432: 3428: 3424: 3423: 3418: 3414: 3411: 3410: 3408: 3405: 3400: 3397: 3395: 3391: 3385: 3381: 3379: 3375: 3371: 3366: 3362: 3358: 3355: 3352: 3351: 3349: 3347: 3343: 3340: 3336: 3321: 3317: 3313: 3309: 3305: 3304: 3299: 3295: 3294: 3292: 3289: 3285: 3281: 3279: 3275: 3271: 3270: 3261: 3257: 3253: 3249: 3245: 3241: 3240: 3237: 3233: 3228: 3224: 3223:A delta fiber 3220: 3216: 3215: 3213: 3210: 3206: 3203: 3201: 3196: 3195:Anterolateral 3192: 3182: 3178: 3174: 3173: 3171: 3168: 3164: 3157: 3153: 3149: 3145: 3141: 3137: 3133: 3129: 3127: 3122: 3121: 3119: 3116: 3112: 3106: 3102: 3098: 3094: 3090: 3089: 3084: 3080: 3077: 3076: 3074: 3071: 3067: 3064: 3062: 3058: 3055: 3051: 3047: 3043: 3042:neural tracts 3039: 3035: 3028: 3023: 3021: 3016: 3014: 3009: 3008: 3005: 2991: 2988: 2986: 2983: 2982: 2980: 2976: 2973: 2971: 2968: 2967: 2965: 2964: 2962: 2958: 2948: 2945: 2944: 2942: 2938: 2926: 2923: 2921: 2918: 2916: 2913: 2911: 2908: 2906: 2903: 2902: 2900: 2896: 2893: 2892: 2890: 2889: 2887: 2885: 2881: 2873: 2870: 2868: 2865: 2863: 2860: 2858: 2855: 2854: 2853: 2850: 2846: 2843: 2842: 2841: 2840:Corticospinal 2838: 2837: 2835: 2833: 2829: 2826: 2822: 2812: 2809: 2807: 2804: 2803: 2801: 2799: 2795: 2789: 2786: 2784: 2781: 2777: 2774: 2772: 2769: 2768: 2767: 2766:Spinothalamic 2764: 2760: 2757: 2755: 2752: 2751: 2750: 2747: 2746: 2744: 2742: 2738: 2732: 2729: 2727: 2724: 2722: 2719: 2718: 2716: 2714: 2710: 2707: 2703: 2700: 2698: 2694: 2684: 2681: 2679: 2676: 2674: 2673:Rexed laminae 2671: 2670: 2668: 2664: 2658: 2655: 2651: 2648: 2647: 2646: 2643: 2641: 2638: 2637: 2635: 2633: 2629: 2623: 2620: 2618: 2615: 2614: 2612: 2610: 2606: 2600: 2597: 2595: 2592: 2590: 2587: 2585: 2582: 2580: 2577: 2576: 2574: 2572: 2568: 2565: 2563: 2559: 2551: 2548: 2547: 2546: 2545:Central canal 2543: 2541: 2538: 2536: 2533: 2531: 2528: 2526: 2523: 2521: 2518: 2516: 2513: 2512: 2510: 2506: 2502: 2495: 2490: 2488: 2483: 2481: 2476: 2475: 2472: 2458: 2455: 2454: 2453: 2450: 2446: 2443: 2441: 2438: 2436: 2433: 2431: 2428: 2427: 2426: 2423: 2422: 2420: 2414: 2404: 2401: 2400: 2398: 2394: 2386: 2383: 2382: 2381: 2378: 2376: 2373: 2371: 2368: 2366: 2363: 2362: 2360: 2357: 2353: 2347: 2344: 2343: 2341: 2339: 2335: 2332: 2329: 2322: 2312: 2309: 2307: 2304: 2300: 2297: 2295: 2292: 2290: 2287: 2286: 2285: 2282: 2280: 2277: 2275: 2272: 2270: 2267: 2266: 2264: 2260: 2250: 2247: 2245: 2241: 2238: 2236: 2232: 2229: 2227: 2224: 2222: 2218: 2215: 2214: 2212: 2209: 2204: 2196: 2193: 2192: 2191: 2188: 2184: 2181: 2179: 2176: 2175: 2174: 2171: 2165: 2162: 2160: 2157: 2156: 2154: 2153: 2152: 2149: 2148: 2146: 2143: 2138: 2135: 2133: 2129: 2125: 2117: 2114: 2112: 2109: 2107: 2104: 2103: 2102: 2099: 2095: 2092: 2091: 2090: 2087: 2086: 2084: 2081: 2077: 2069: 2066: 2065: 2064: 2061: 2059: 2056: 2054: 2051: 2049: 2046: 2042: 2039: 2037: 2034: 2033: 2032: 2029: 2027: 2024: 2023: 2021: 2018: 2014: 2008: 2005: 2003: 2000: 1998: 1995: 1993: 1990: 1988: 1985: 1984: 1982: 1978: 1975: 1972: 1965: 1961: 1953: 1948: 1946: 1941: 1939: 1934: 1933: 1930: 1910: 1907: 1903: 1900: 1899: 1898: 1895: 1894: 1892: 1888: 1882: 1879: 1877: 1876:Pars compacta 1874: 1873: 1871: 1869: 1865: 1861: 1853: 1850: 1848: 1845: 1844: 1843: 1840: 1838: 1835: 1833: 1830: 1829: 1827: 1825: 1824:Cerebral crus 1821: 1817: 1814: 1810: 1796: 1793: 1789: 1786: 1785: 1784: 1781: 1779: 1776: 1775: 1773: 1771: 1767: 1761: 1758: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1737: 1734: 1728: 1725: 1724: 1722: 1720: 1716: 1708: 1705: 1704: 1703: 1700: 1696: 1693: 1691: 1688: 1687: 1686: 1683: 1679: 1678:Mesencephalic 1676: 1675: 1674: 1671: 1670: 1668: 1666: 1662: 1659: 1657: 1653: 1643: 1640: 1638: 1635: 1633: 1630: 1629: 1627: 1623: 1617: 1614: 1612: 1609: 1607: 1604: 1600: 1597: 1596: 1595: 1594:Ascending MLF 1592: 1588: 1585: 1583: 1580: 1579: 1577: 1576: 1574: 1570: 1567: 1565: 1561: 1558: 1556: 1552: 1549: 1545: 1541: 1535: 1532: 1531: 1529: 1527: 1523: 1509: 1506: 1505: 1503: 1499: 1493: 1490: 1488: 1485: 1484: 1482: 1478: 1475: 1473: 1469: 1463: 1460: 1459: 1457: 1455: 1451: 1443: 1440: 1439: 1438: 1435: 1431: 1428: 1427: 1426: 1423: 1422: 1420: 1418: 1414: 1411: 1407: 1403: 1399: 1391: 1386: 1384: 1379: 1377: 1372: 1371: 1368: 1362: 1358: 1355: 1353: 1350: 1348: 1347: 1326: 1322: 1316: 1308: 1304: 1302:9780683300758 1298: 1294: 1293: 1285: 1277: 1273: 1268: 1263: 1258: 1253: 1249: 1245: 1241: 1234: 1226: 1222: 1218: 1214: 1207: 1199: 1195: 1190: 1185: 1181: 1177: 1173: 1169: 1165: 1158: 1150: 1146: 1144:0-87893-742-0 1140: 1136: 1135: 1128: 1120: 1116: 1114:9780781753197 1110: 1106: 1105: 1097: 1095: 1093: 1091: 1089: 1080: 1076: 1070: 1066: 1065: 1057: 1055: 1053: 1044: 1038: 1034: 1027: 1025: 1023: 1014: 1010: 1008:9780849386312 1004: 1000: 999: 991: 983: 977: 969: 963: 959: 952: 950: 948: 946: 944: 942: 940: 932: 931:0-323-00813-5 928: 922: 918: 910: 907: 906:Pig in a Poke 903: 902: 888: 881: 876: 872: 867: 860: 855: 848: 843: 836: 831: 830: 821: 820:cerebral crus 817: 813: 810: 806: 805:hemiballismus 802: 799: 795: 791: 787: 784: 783:slipped discs 780: 776: 772: 768: 764: 760: 756: 752: 748: 745: 742: 741:Babinski sign 738: 735: 731: 727: 723: 720: 716: 715: 713: 703: 701: 697: 692: 690: 686: 682: 677: 673: 663: 661: 657: 653: 649: 645: 641: 637: 633: 629: 625: 621: 617: 613: 609: 605: 601: 597: 593: 589: 586: 580: 566: 562: 560: 554: 552: 548: 544: 540: 536: 532: 528: 524: 519: 517: 513: 509: 505: 501: 498:and anterior 497: 494:and into the 493: 489: 485: 481: 477: 473: 472:parietal lobe 469: 465: 461: 458:(about 30%), 457: 453: 449: 443: 433: 431: 427: 423: 418: 416: 412: 408: 404: 400: 396: 392: 388: 387:corticobulbar 384: 380: 379:corticospinal 376: 372: 368: 364: 355: 346: 344: 340: 335: 333: 329: 325: 320: 318: 314: 310: 306: 302: 298: 294: 289: 287: 283: 279: 274: 272: 271:corticospinal 268: 264: 263:corticobulbar 260: 256: 252: 248: 244: 240: 236: 224: 218: 214: 211: 208: 206: 202: 199: 196: 194: 190: 187: 183: 180: 178: 174: 171: 168: 165: 161: 158: 155: 153: 149: 146: 143: 141: 137: 134: 129: 127: 123: 118: 114: 113:corticobulbar 110: 106: 105:corticospinal 102: 99: 95: 92: 89: 85: 82: 78: 76: 72: 67: 62: 58: 53: 48: 41: 36: 31: 19: 4111:Motor system 4065: 4039: 4002: 3968: 3915: 3901:Motor cortex 3882: 3860:Motor cortex 3845: 3799: 3789:Granule cell 3774: 3764:Granule cell 3749: 3696: 3687:Motor cortex 3631:Motor cortex 3621: 3611:Motor cortex 3571:Motor cortex 3561: 3533: 3514: 3497: 3484: 3467: 3454: 3441: 3420: 3403: 3369: 3368: 3353: 3345: 3301: 3267: 3265: 3230: 3124: 3086: 2839: 2697:White matter 2562:Grey columns 2535:Cauda equina 2452:Raphe nuclei 2364: 2207: 2141: 1831: 1783:Raphe nuclei 1564:White matter 1472:White matter 1329:. Retrieved 1315: 1292:Neuroanatomy 1291: 1284: 1250:(3): e0119. 1247: 1244:JBJS Reviews 1243: 1233: 1216: 1212: 1206: 1171: 1167: 1157: 1134:Neuroscience 1133: 1127: 1103: 1063: 1032: 997: 990: 957: 921: 905: 899: 897: 693: 685:facial nerve 669: 640:facial nerve 588:motor cortex 582: 555: 531:white matter 520: 445: 421: 419: 411:interneurons 386: 378: 362: 360: 336: 321: 290: 275: 270: 262: 234: 232: 186:A14.1.06.102 182:A14.1.04.102 170:birnlex_1464 130: 112: 104: 60: 3943:Unconscious 3889:Red nucleus 3451:Red nucleus 3038:spinal cord 2925:Olivospinal 2920:Raphespinal 2915:Tectospinal 2862:Raphespinal 2857:Rubrospinal 2788:Spinotectal 2640:Interneuron 2501:Spinal cord 2155:Trigeminal 1902:Decussation 1745:Red nucleus 1656:Grey matter 1454:Grey matter 700:muscle tone 652:hypoglossal 646:and in the 547:interneuron 508:decussation 415:grey column 405:until they 403:spinal cord 395:cross sides 375:spinal cord 339:myelination 267:spinal cord 120:Identifiers 101:Spinal cord 75:Decussation 4100:Categories 4076:Cerebellum 4058:upper limb 4032:lower limb 4024:Reflex arc 3987:upper limb 3953:lower limb 3810:Hemisphere 3760:Cerebellum 3731:Cerebellar 3609:) β†’ 5Β° ( 3498:extension: 3468:extension: 2445:Paramedian 1074:1439806136 913:References 818:or at the 807:or severe 775:meningitis 726:spasticity 624:oculomotor 559:Betz cells 365:refers to 317:Betz cells 305:cross over 152:NeuroNames 3685:) β†’ 7Β° ( 3622:indirect: 3346:Pyramidal 3046:fasciculi 2713:Posterior 2440:Tegmental 2418:reticular 2208:efferent: 2159:Principal 2142:afferent: 2019:: Sensory 1971:tegmentum 1578:Lemnisci 1555:Tegmentum 1547:(Ventral) 976:cite book 763:abscesses 732:, and an 681:phonation 644:accessory 628:trochlear 622:, namely 535:vertebral 496:brainstem 383:brainstem 361:The term 349:Structure 280:from the 259:brainstem 249:from the 109:brainstem 4064:) β†’ 2Β° ( 4038:) β†’ 2Β° ( 3997:) β†’ 2Β° ( 3963:) β†’ 2Β° ( 3893:Thalamus 3852:Thalamus 3827:Efferent 3739:Afferent 3713:Striatum 3677:) β†’ 6Β° ( 3675:Thalamus 3657:) β†’ 5Β° ( 3649:) β†’ 4Β° ( 3641:) β†’ 3Β° ( 3637:) β†’ 2Β° ( 3635:Striatum 3601:) β†’ 4Β° ( 3599:Thalamus 3581:) β†’ 3Β° ( 3577:) β†’ 2Β° ( 3575:Striatum 3442:flexion: 3404:flexion: 3378:Anterior 3354:flexion: 3318:) β†’ 3Β° ( 3316:Thalamus 3310:) β†’ 2Β° ( 3258:) β†’ 4Β° ( 3254:) β†’ 3Β° ( 3252:Thalamus 3236:Anterior 3225:) β†’ 2Β° ( 3211:/lateral 3148:Thalamus 2966:Ventral 2895:Anterior 2884:Anterior 2798:Anterior 2776:anterior 2540:Meninges 2324:Ventral/ 2195:Superior 2183:Anterior 2082:: Motor 1544:Peduncle 1409:(Dorsal) 1398:midbrain 1325:Archived 1307:Archived 1276:32224633 1225:32053326 1198:28783808 1149:Archived 1119:Archived 1079:Archived 1013:Archived 734:extensor 672:movement 666:Function 636:abducens 592:midbrain 462:and the 324:pyramids 278:impulses 241:and the 164:NeuroLex 3881:, or β†’ 3562:direct: 3374:Lateral 3290:/medial 3232:Lateral 3053:Sensory 2981:Dorsal 2845:Lateral 2832:Lateral 2771:lateral 2759:ventral 2741:Lateral 2731:Cuneate 2726:Gracile 2705:Sensory 2396:Surface 1980:Surface 1967:Dorsal/ 1890:Surface 1587:Lateral 1359:at the 1267:7161716 1189:5710180 788:If the 767:tumours 751:strokes 737:plantar 676:muscles 650:to the 614:). The 606:), and 585:ventral 539:synapse 525:of the 413:in the 407:synapse 397:in the 307:in the 297:lateral 284:to the 145:D011712 69:Details 59:, with 4060:β†’ 1Β° ( 4034:β†’ 1Β° ( 3989:β†’ 1Β° ( 3955:β†’ 1Β° ( 2754:dorsal 2457:Median 2430:Caudal 2178:Dorsal 2164:Spinal 1788:dorsal 1582:Medial 1406:Tectum 1352:McGill 1299:  1274:  1264:  1223:  1196:  1186:  1141:  1111:  1071:  1039:  1005:  964:  929:  809:chorea 480:bodies 474:, and 3338:Motor 3034:Brain 2824:Motor 2666:Other 2356:White 2080:White 2017:White 1820:White 1331:3 May 656:vagus 541:with 484:axons 409:with 381:) or 313:axons 282:brain 265:) or 221:[ 210:72634 126:Latin 107:) or 3899:) β†’ 3858:) β†’ 3629:1Β° ( 3569:1Β° ( 3296:1Β° ( 3288:Slow 3266:2Β° ( 3234:and 3217:1Β° ( 3209:Fast 3200:pain 3138:) β†’ 3099:) β†’ 3061:DCML 3044:and 3036:and 2940:Both 2435:Oral 2338:Grey 2328:base 2128:Grey 1960:pons 1864:Grey 1812:Base 1333:2018 1297:ISBN 1272:PMID 1221:PMID 1194:PMID 1139:ISBN 1109:ISBN 1069:ISBN 1037:ISBN 1003:ISBN 982:link 962:ISBN 927:ISBN 777:and 765:and 694:The 658:and 642:and 600:pons 337:The 299:and 291:The 233:The 198:6040 177:TA98 157:1320 140:MeSH 87:From 4072:ICP 4046:SCP 4009:ICP 3995:DRG 3975:ICP 3961:DRG 3910:in 3875:SCP 3869:in 3842:SCP 3836:in 3806:ICP 3798:β†’ 3781:MCP 3756:ICP 3673:of 3655:GPi 3639:GPe 3597:of 3579:GPi 3479:β†’ 3314:of 3276:of 3250:of 3248:VPL 3156:VPM 3152:VPL 2380:MCP 2240:GVE 2231:GSE 2217:SVE 2151:GSA 1702:GVE 1685:GSE 1673:GSA 1526:CSF 1262:PMC 1252:doi 1217:101 1184:PMC 1176:doi 898:In 674:of 598:), 205:FMA 193:TA2 4102:: 4074:β†’ 4070:β†’ 4048:β†’ 4044:β†’ 4011:β†’ 4007:β†’ 4001:β†’ 3993:β†’ 3977:β†’ 3973:β†’ 3967:β†’ 3959:β†’ 3920:β†’ 3914:β†’ 3897:VL 3891:β†’ 3887:β†’ 3877:β†’ 3873:β†’ 3856:VL 3850:β†’ 3844:β†’ 3840:β†’ 3816:β†’ 3812:β†’ 3808:β†’ 3804:β†’ 3787:β†’ 3783:β†’ 3779:β†’ 3773:β†’ 3762:β†’ 3758:β†’ 3754:β†’ 3748:β†’ 3711:β†’ 3681:β†’ 3671:VL 3669:β†’ 3665:β†’ 3653:β†’ 3645:β†’ 3633:β†’ 3605:β†’ 3595:VL 3593:β†’ 3589:β†’ 3573:β†’ 3532:β†’ 3513:β†’ 3509:β†’ 3483:β†’ 3453:β†’ 3429:β†’ 3425:β†’ 3419:β†’ 3415:β†’ 3382:β†’ 3376:, 3367:β†’ 3363:β†’ 3359:β†’ 3312:MD 3306:β†’ 3300:β†’ 3280:) 3272:β†’ 3246:β†’ 3242:β†’ 3229:β†’ 3221:β†’ 3179:β†’ 3175:β†’ 3167:3Β° 3154:, 3146:β†’ 3134:, 3123:β†’ 3115:2Β° 3085:β†’ 3070:1Β° 3040:: 2242:: 2233:: 2219:: 2130:: 1866:/ 1822:/ 1323:. 1305:. 1270:. 1260:. 1246:. 1242:. 1215:. 1192:. 1182:. 1172:74 1170:. 1166:. 1147:. 1117:. 1087:^ 1077:. 1051:^ 1021:^ 1011:. 978:}} 974:{{ 938:^ 761:, 757:, 753:, 702:. 654:, 638:, 634:, 626:, 470:, 432:. 334:. 166:ID 97:To 4078:) 4052:) 4015:) 3981:) 3895:( 3854:( 3700:: 3689:) 3661:/ 3613:) 3585:/ 3380:) 3372:( 3322:) 3262:) 3197:/ 3169:: 3158:) 3150:( 3142:/ 3130:( 3117:: 3103:/ 3095:/ 3091:( 3081:/ 3072:: 3026:e 3019:t 3012:v 2493:e 2486:t 2479:v 2330:) 2326:( 1973:) 1969:( 1951:e 1944:t 1937:v 1389:e 1382:t 1375:v 1278:. 1254:: 1248:8 1227:. 1200:. 1178:: 1045:. 984:) 970:. 933:. 800:. 785:. 743:. 721:. 610:( 602:( 594:( 385:( 377:( 269:( 261:( 225:] 115:) 111:( 103:( 20:)

Index

Pyramidal tract


Spinal cord tracts
Decussation
medulla oblongata
Cerebral cortex
Spinal cord
brainstem
Latin
MeSH
D011712
NeuroNames
1320
NeuroLex
birnlex_1464
TA98
A14.1.04.102
A14.1.06.102
TA2
6040
FMA
72634
Anatomical terms of neuroanatomy
edit on Wikidata
corticobulbar tract
corticospinal tract
efferent nerve fibers
upper motor neurons
cerebral cortex

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