Knowledge (XXG)

Brodmann area 4

Source 📝

394: 128: 418: 406: 430: 442: 22: 308:. That is, the legs and trunk fold over the midline; the arms and hands are along the middle of the area shown here; and the face is near the bottom of the figure. Because Brodmann area 4 is in the same general location as 347:-1909 regarded it as topographically and cytoarchitecturally homologous to the human gigantopyramidal area 4 and noted that it occupies a much greater fraction of the frontal lobe in the monkey than in the human. 140: 216: 987: 859: 371: 978: 551: 350:
Distinctive features (Brodmann-1905): the cortex is unusually thick; the layers are not distinct; the cells are relatively sparsely distributed;
964: 463: 105: 223: 39: 1863: 86: 1451: 1143: 43: 58: 2066: 852: 211: 1439: 65: 1531: 544: 393: 274: 1943: 1499: 32: 1902: 1600: 1463: 1444: 72: 1774: 1721: 1642: 1609: 1509: 1325: 1308: 1248: 845: 367: 363: 355: 776: 771: 417: 1670: 486:
Vergleichende Lokalisationslehre der Grosshirnrinde in ihren Prinzipien dargestellt auf Grund des Zellenbaues
2100: 1726: 1616: 1260: 1001: 996: 429: 405: 359: 54: 1987: 1053: 951: 905: 537: 294: 2105: 1974: 1833: 1747: 1647: 441: 821: 816: 1947: 1795: 1687: 1364: 1224: 1121: 1070: 927: 309: 244: 191: 187: 837: 1924: 1334: 286: 1982: 1805: 1779: 1380: 1350: 1272: 1204: 1192: 1093: 1089: 524: 344: 1630: 127: 2061: 1890: 1856: 1851: 1846: 1435: 1045: 1024: 897: 504: 490: 266: 79: 2013: 1962: 1957: 1952: 1934: 1929: 1917: 1912: 1907: 1895: 1878: 1868: 1800: 1731: 1712: 1707: 1702: 1697: 1692: 1680: 1652: 1634: 1626: 1621: 1571: 1552: 1519: 1514: 1355: 1339: 1330: 1184: 1169: 1160: 1155: 1148: 1136: 1131: 1126: 1110: 1098: 1019: 1011: 983: 974: 960: 955: 942: 937: 826: 811: 806: 801: 796: 791: 786: 781: 766: 761: 756: 751: 746: 741: 736: 731: 726: 721: 716: 711: 706: 701: 696: 691: 686: 681: 676: 671: 666: 661: 656: 651: 646: 641: 636: 631: 626: 621: 616: 340: 328: 317: 278: 262: 158: 1882: 1810: 1604: 1468: 1456: 1419: 1412: 1400: 1395: 1390: 1385: 1318: 1313: 1277: 1265: 1253: 1241: 1236: 1080: 1075: 1063: 932: 920: 915: 869: 611: 606: 601: 596: 591: 581: 576: 571: 375: 301: 969: 2045: 2037: 1769: 1764: 1675: 1504: 1484: 1174: 1105: 351: 290: 282: 2094: 2079: 1997: 1992: 1585: 1564: 1547: 1526: 1343: 1293: 560: 458: 1117: 881: 379: 332: 255: 204: 1824: 873: 248: 21: 313: 305: 182: 1407: 494: 2023: 508: 270: 198: 484: 229: 1559: 336: 2018: 251: 170: 529: 841: 533: 139: 15: 499:(English translation available by Laurence Garey as 2054: 2036: 2006: 1973: 1877: 1832: 1823: 1788: 1757: 1746: 1663: 1593: 1584: 1540: 1492: 1483: 1428: 1373: 1301: 1292: 1217: 1183: 1044: 1037: 1010: 896: 889: 880: 210: 197: 181: 169: 164: 154: 149: 120: 46:. Unsourced material may be challenged and removed. 2078:Some categorizations are approximations, and some 501:Brodmann's 'Localisation in the cerebral cortex' 254:. It is located in the posterior portion of the 853: 545: 8: 1829: 1754: 1590: 1489: 1298: 1041: 893: 886: 860: 846: 838: 552: 538: 530: 138: 126: 106:Learn how and when to remove this message 362:(IV) such that the boundary between the 475: 389: 370:(V) is indistinct; lack of a distinct 227: 117: 339:. It is located predominantly in the 265:. The borders of this area are: the 7: 374:(II); a gradual transition from the 44:adding citations to reliable sources 1770:Lateral (frontal+parietal+temporal) 464:List of regions in the human brain 14: 304:and others, has the pattern of a 300:This area of cortex, as shown by 440: 428: 416: 404: 392: 224:Anatomical terms of neuroanatomy 20: 1864:Posterior parahippocampal gyrus 1806:Collateral (temporal+occipital) 261:Brodmann area 4 is part of the 144:Brodmann area 4 of human brain. 31:needs additional citations for 1452:Secondary somatosensory cortex 1144:Ventromedial prefrontal cortex 1: 2067:Poles of cerebral hemispheres 1801:Cingulate (frontal+cingulate) 1440:Primary somatosensory cortex 352:giant pyramidal (Betz) cells 1532:Transverse occipital sulcus 483:Korbinian Brodmann (1909). 275:medial longitudinal fissure 2122: 1944:Isthmus of cingulate gyrus 1765:Central (frontal+parietal) 1500:Occipital pole of cerebrum 2075: 1601:Transverse temporal gyrus 1464:Posterior parietal cortex 567: 222: 137: 125: 1722:Inferior temporal sulcus 1643:Superior temporal sulcus 1326:Inferior parietal lobule 1309:Superior parietal lobule 1249:Supplementary motor area 378:(VI) to the subcortical 368:internal pyramidal layer 364:external pyramidal layer 356:internal pyramidal layer 132:Brodmann area 4 (orange) 1727:Inferior temporal gyrus 1671:Occipitotemporal sulcus 1617:Superior temporal gyrus 1510:Lateral occipital gyrus 1261:Supplementary eye field 1002:Inferior frontal sulcus 997:Superior frontal sulcus 372:external granular layer 360:internal granular layer 331:defined portion of the 325:area 4 of Brodmann-1909 176:area gigantopyramidalis 1988:Fimbria of hippocampus 1054:Superior frontal gyrus 952:Inferior frontal gyrus 906:Superior frontal gyrus 525:List of Brodmann areas 1975:Hippocampal formation 1834:Parahippocampal gyrus 1648:Middle temporal gyrus 1948:Retrosplenial cortex 1796:Longitudinal fissure 1688:Medial temporal lobe 1365:Intraparietal sulcus 1225:Primary motor cortex 1122:Orbitofrontal cortex 1071:Medial frontal gyrus 928:Middle frontal gyrus 310:primary motor cortex 245:primary motor cortex 40:improve this article 1925:Posterior cingulate 1335:Supramarginal gyrus 511:and later editions) 354:are present in the 329:cytoarchitecturally 316:here is called the 1983:Hippocampal sulcus 1903:Anterior cingulate 1780:Preoccipital notch 1381:Paracentral lobule 1351:Parietal operculum 1273:Frontal eye fields 1205:Paracentral sulcus 1193:Paracentral lobule 1094:Paraolfactory area 1090:Paraterminal gyrus 489:. Leipzig: Barth. 293:along the bottom ( 2088: 2087: 2032: 2031: 1857:Postrhinal cortex 1852:Perirhinal cortex 1847:Entorhinal cortex 1819: 1818: 1775:Parieto-occipital 1742: 1741: 1580: 1579: 1479: 1478: 1436:Postcentral gyrus 1288: 1287: 1213: 1212: 1033: 1032: 1025:Precentral sulcus 988:Pars triangularis 835: 834: 267:precentral sulcus 238: 237: 233: 116: 115: 108: 90: 55:"Brodmann area 4" 2113: 2014:Indusium griseum 1879:Cingulate cortex 1869:Prepyriform area 1830: 1755: 1635:Planum temporale 1591: 1572:Calcarine sulcus 1490: 1299: 1170:Olfactory sulcus 1156:Subcallosal area 1042: 1020:Precentral gyrus 979:Pars opercularis 894: 887: 862: 855: 848: 839: 554: 547: 540: 531: 512: 498: 480: 447:Lateral surface. 444: 432: 420: 408: 396: 358:(V); lack of an 341:precentral gyrus 318:motor homunculus 263:precentral gyrus 230:edit on Wikidata 159:Precentral gyrus 142: 130: 118: 111: 104: 100: 97: 91: 89: 48: 24: 16: 2121: 2120: 2116: 2115: 2114: 2112: 2111: 2110: 2091: 2090: 2089: 2084: 2071: 2050: 2028: 2002: 1969: 1873: 1815: 1811:Callosal sulcus 1789:Medial/inferior 1784: 1749: 1738: 1664:Medial/inferior 1659: 1631:Wernicke's area 1605:Auditory cortex 1576: 1541:Medial/inferior 1536: 1475: 1424: 1420:Marginal sulcus 1374:Medial/inferior 1369: 1284: 1237:Premotor cortex 1209: 1179: 1038:Medial/inferior 1029: 1006: 876: 870:cerebral cortex 868:Anatomy of the 866: 836: 831: 563: 558: 521: 516: 515: 482: 481: 477: 472: 455: 448: 445: 436: 433: 424: 421: 412: 409: 400: 397: 388: 376:multiform layer 302:Wilder Penfield 241:Brodmann area 4 234: 145: 133: 121:Brodmann area 4 112: 101: 95: 92: 49: 47: 37: 25: 12: 11: 5: 2119: 2117: 2109: 2108: 2103: 2101:Brodmann areas 2093: 2092: 2086: 2085: 2080:Brodmann areas 2076: 2073: 2072: 2070: 2069: 2064: 2058: 2056: 2052: 2051: 2049: 2048: 2046:Insular cortex 2042: 2040: 2038:Insular cortex 2034: 2033: 2030: 2029: 2027: 2026: 2021: 2016: 2010: 2008: 2004: 2003: 2001: 2000: 1995: 1990: 1985: 1979: 1977: 1971: 1970: 1968: 1967: 1966: 1965: 1960: 1955: 1940: 1939: 1938: 1937: 1932: 1922: 1921: 1920: 1915: 1910: 1900: 1899: 1898: 1891:Subgenual area 1887: 1885: 1875: 1874: 1872: 1871: 1866: 1861: 1860: 1859: 1854: 1849: 1838: 1836: 1827: 1821: 1820: 1817: 1816: 1814: 1813: 1808: 1803: 1798: 1792: 1790: 1786: 1785: 1783: 1782: 1777: 1772: 1767: 1761: 1759: 1752: 1750:sulci/fissures 1744: 1743: 1740: 1739: 1737: 1736: 1735: 1734: 1724: 1718: 1717: 1716: 1715: 1710: 1705: 1700: 1695: 1685: 1684: 1683: 1676:Fusiform gyrus 1673: 1667: 1665: 1661: 1660: 1658: 1657: 1656: 1655: 1645: 1640: 1639: 1638: 1624: 1614: 1613: 1612: 1597: 1595: 1588: 1582: 1581: 1578: 1577: 1575: 1574: 1568: 1567: 1562: 1557: 1556: 1555: 1544: 1542: 1538: 1537: 1535: 1534: 1529: 1524: 1523: 1522: 1517: 1507: 1505:Occipital gyri 1502: 1496: 1494: 1487: 1485:Occipital lobe 1481: 1480: 1477: 1476: 1474: 1473: 1472: 1471: 1461: 1460: 1459: 1449: 1448: 1447: 1432: 1430: 1426: 1425: 1423: 1422: 1417: 1416: 1415: 1405: 1404: 1403: 1398: 1393: 1388: 1377: 1375: 1371: 1370: 1368: 1367: 1361: 1360: 1359: 1358: 1348: 1347: 1346: 1337: 1323: 1322: 1321: 1316: 1305: 1303: 1296: 1290: 1289: 1286: 1285: 1283: 1282: 1281: 1280: 1270: 1269: 1268: 1258: 1257: 1256: 1246: 1245: 1244: 1234: 1233: 1232: 1221: 1219: 1215: 1214: 1211: 1210: 1208: 1207: 1202: 1201: 1200: 1189: 1187: 1181: 1180: 1178: 1177: 1175:Orbital sulcus 1172: 1166: 1165: 1164: 1163: 1153: 1152: 1151: 1141: 1140: 1139: 1134: 1129: 1115: 1114: 1113: 1106:Straight gyrus 1103: 1102: 1101: 1086: 1085: 1084: 1083: 1078: 1068: 1067: 1066: 1061: 1050: 1048: 1039: 1035: 1034: 1031: 1030: 1028: 1027: 1022: 1016: 1014: 1008: 1007: 1005: 1004: 999: 993: 992: 991: 990: 981: 967: 965:Pars orbitalis 958: 948: 947: 946: 945: 940: 935: 925: 924: 923: 918: 913: 902: 900: 891: 884: 878: 877: 867: 865: 864: 857: 850: 842: 833: 832: 830: 829: 824: 819: 814: 809: 804: 799: 794: 789: 784: 779: 774: 769: 764: 759: 754: 749: 744: 739: 734: 729: 724: 719: 714: 709: 704: 699: 694: 689: 684: 679: 674: 669: 664: 659: 654: 649: 644: 639: 634: 629: 624: 619: 614: 609: 604: 599: 594: 589: 584: 579: 574: 568: 565: 564: 561:Brodmann areas 559: 557: 556: 549: 542: 534: 528: 527: 520: 519:External links 517: 514: 513: 474: 473: 471: 468: 467: 466: 461: 454: 451: 450: 449: 446: 439: 437: 434: 427: 425: 422: 415: 413: 410: 403: 401: 398: 391: 387: 384: 366:(III) and the 291:lateral sulcus 283:central sulcus 243:refers to the 236: 235: 226: 220: 219: 214: 208: 207: 202: 195: 194: 185: 179: 178: 173: 167: 166: 162: 161: 156: 152: 151: 147: 146: 143: 135: 134: 131: 123: 122: 114: 113: 28: 26: 19: 13: 10: 9: 6: 4: 3: 2: 2118: 2107: 2104: 2102: 2099: 2098: 2096: 2083: 2081: 2074: 2068: 2065: 2063: 2060: 2059: 2057: 2053: 2047: 2044: 2043: 2041: 2039: 2035: 2025: 2022: 2020: 2017: 2015: 2012: 2011: 2009: 2005: 1999: 1998:Rhinal sulcus 1996: 1994: 1993:Dentate gyrus 1991: 1989: 1986: 1984: 1981: 1980: 1978: 1976: 1972: 1964: 1961: 1959: 1956: 1954: 1951: 1950: 1949: 1945: 1942: 1941: 1936: 1933: 1931: 1928: 1927: 1926: 1923: 1919: 1916: 1914: 1911: 1909: 1906: 1905: 1904: 1901: 1897: 1894: 1893: 1892: 1889: 1888: 1886: 1884: 1880: 1876: 1870: 1867: 1865: 1862: 1858: 1855: 1853: 1850: 1848: 1845: 1844: 1843: 1840: 1839: 1837: 1835: 1831: 1828: 1826: 1822: 1812: 1809: 1807: 1804: 1802: 1799: 1797: 1794: 1793: 1791: 1787: 1781: 1778: 1776: 1773: 1771: 1768: 1766: 1763: 1762: 1760: 1758:Superolateral 1756: 1753: 1751: 1745: 1733: 1730: 1729: 1728: 1725: 1723: 1720: 1719: 1714: 1711: 1709: 1706: 1704: 1701: 1699: 1696: 1694: 1691: 1690: 1689: 1686: 1682: 1679: 1678: 1677: 1674: 1672: 1669: 1668: 1666: 1662: 1654: 1651: 1650: 1649: 1646: 1644: 1641: 1636: 1632: 1628: 1625: 1623: 1620: 1619: 1618: 1615: 1611: 1608: 1607: 1606: 1602: 1599: 1598: 1596: 1594:Superolateral 1592: 1589: 1587: 1586:Temporal lobe 1583: 1573: 1570: 1569: 1566: 1565:Lingual gyrus 1563: 1561: 1558: 1554: 1551: 1550: 1549: 1548:Visual cortex 1546: 1545: 1543: 1539: 1533: 1530: 1528: 1527:Lunate sulcus 1525: 1521: 1518: 1516: 1513: 1512: 1511: 1508: 1506: 1503: 1501: 1498: 1497: 1495: 1493:Superolateral 1491: 1488: 1486: 1482: 1470: 1467: 1466: 1465: 1462: 1458: 1455: 1454: 1453: 1450: 1446: 1443: 1442: 1441: 1437: 1434: 1433: 1431: 1427: 1421: 1418: 1414: 1411: 1410: 1409: 1406: 1402: 1399: 1397: 1394: 1392: 1389: 1387: 1384: 1383: 1382: 1379: 1378: 1376: 1372: 1366: 1363: 1362: 1357: 1354: 1353: 1352: 1349: 1345: 1344:Angular gyrus 1341: 1338: 1336: 1332: 1329: 1328: 1327: 1324: 1320: 1317: 1315: 1312: 1311: 1310: 1307: 1306: 1304: 1302:Superolateral 1300: 1297: 1295: 1294:Parietal lobe 1291: 1279: 1276: 1275: 1274: 1271: 1267: 1264: 1263: 1262: 1259: 1255: 1252: 1251: 1250: 1247: 1243: 1240: 1239: 1238: 1235: 1231: 1228: 1227: 1226: 1223: 1222: 1220: 1216: 1206: 1203: 1199: 1196: 1195: 1194: 1191: 1190: 1188: 1186: 1182: 1176: 1173: 1171: 1168: 1167: 1162: 1159: 1158: 1157: 1154: 1150: 1147: 1146: 1145: 1142: 1138: 1135: 1133: 1130: 1128: 1125: 1124: 1123: 1119: 1116: 1112: 1109: 1108: 1107: 1104: 1100: 1097: 1096: 1095: 1091: 1088: 1087: 1082: 1079: 1077: 1074: 1073: 1072: 1069: 1065: 1062: 1060: 1057: 1056: 1055: 1052: 1051: 1049: 1047: 1043: 1040: 1036: 1026: 1023: 1021: 1018: 1017: 1015: 1013: 1009: 1003: 1000: 998: 995: 994: 989: 985: 982: 980: 976: 973: 972: 971: 968: 966: 962: 959: 957: 953: 950: 949: 944: 941: 939: 936: 934: 931: 930: 929: 926: 922: 919: 917: 914: 912: 909: 908: 907: 904: 903: 901: 899: 895: 892: 890:Superolateral 888: 885: 883: 879: 875: 871: 863: 858: 856: 851: 849: 844: 843: 840: 828: 825: 823: 820: 818: 815: 813: 810: 808: 805: 803: 800: 798: 795: 793: 790: 788: 785: 783: 780: 778: 775: 773: 770: 768: 765: 763: 760: 758: 755: 753: 750: 748: 745: 743: 740: 738: 735: 733: 730: 728: 725: 723: 720: 718: 715: 713: 710: 708: 705: 703: 700: 698: 695: 693: 690: 688: 685: 683: 680: 678: 675: 673: 670: 668: 665: 663: 660: 658: 655: 653: 650: 648: 645: 643: 640: 638: 635: 633: 630: 628: 625: 623: 620: 618: 615: 613: 610: 608: 605: 603: 600: 598: 595: 593: 590: 588: 585: 583: 580: 578: 575: 573: 570: 569: 566: 562: 555: 550: 548: 543: 541: 536: 535: 532: 526: 523: 522: 518: 510: 506: 502: 496: 492: 488: 487: 479: 476: 469: 465: 462: 460: 459:Brodmann area 457: 456: 452: 443: 438: 431: 426: 423:Lateral view. 419: 414: 407: 402: 395: 390: 385: 383: 381: 377: 373: 369: 365: 361: 357: 353: 348: 346: 342: 338: 334: 330: 326: 321: 319: 315: 311: 307: 303: 298: 296: 292: 288: 284: 280: 276: 272: 268: 264: 259: 257: 253: 250: 246: 242: 231: 225: 221: 218: 215: 213: 209: 206: 203: 200: 196: 193: 189: 186: 184: 180: 177: 174: 172: 168: 163: 160: 157: 153: 148: 141: 136: 129: 124: 119: 110: 107: 99: 96:December 2009 88: 85: 81: 78: 74: 71: 67: 64: 60: 57: –  56: 52: 51:Find sources: 45: 41: 35: 34: 29:This article 27: 23: 18: 17: 2106:Frontal lobe 2077: 1841: 1229: 1197: 1118:Orbital gyri 1058: 970:Broca's area 910: 882:Frontal lobe 586: 500: 485: 478: 435:Medial view. 380:white matter 349: 333:frontal lobe 327:refers to a 324: 322: 299: 277:at the top ( 260: 256:frontal lobe 240: 239: 205:birnlex_1735 175: 102: 93: 83: 76: 69: 62: 50: 38:Please help 33:verification 30: 1825:Limbic lobe 874:human brain 411:front view. 289:), and the 287:posteriorly 165:Identifiers 2095:Categories 2082:span gyri. 1748:Interlobar 1445:3, 1 and 2 1185:Precentral 1046:Prefrontal 1012:Precentral 898:Prefrontal 470:References 399:Animation. 314:homunculus 306:homunculus 271:anteriorly 269:in front ( 183:NeuroNames 66:newspapers 2062:Operculum 1610:41 and 42 1408:Precuneus 323:The term 295:laterally 285:in back ( 2024:Amygdala 1842:anterior 509:39219080 495:14796098 453:See also 345:Brodmann 279:medially 199:NeuroLex 2055:General 872:of the 503:(1994) 335:of the 281:), the 273:), the 247:of the 155:Part of 150:Details 80:scholar 1560:Cuneus 507:  493:  337:guenon 312:, the 82:  75:  68:  61:  53:  2019:Uncus 2007:Other 1883:gyrus 386:Image 252:brain 249:human 228:[ 217:68600 171:Latin 87:JSTOR 73:books 1429:Both 1218:Both 505:OCLC 491:OCLC 297:). 192:1014 188:2394 59:news 212:FMA 42:by 2097:: 1963:30 1958:29 1953:26 1946:: 1935:31 1930:23 1918:33 1913:32 1908:24 1896:25 1732:20 1713:36 1708:35 1703:34 1698:28 1693:27 1681:37 1653:21 1627:22 1622:38 1553:17 1520:19 1515:18 1356:43 1340:39 1331:40 1161:25 1149:10 1137:12 1132:11 1127:10 1111:11 1099:12 984:45 975:44 961:47 956:11 954:: 943:46 938:10 827:52 822:51 817:50 812:49 807:48 802:47 797:46 792:45 787:44 782:43 777:42 772:41 767:40 762:39 757:38 752:37 747:36 742:35 737:34 732:33 727:32 722:31 717:30 712:29 707:28 702:27 697:26 692:25 687:24 682:23 677:22 672:21 667:20 662:19 657:18 652:17 647:16 642:15 637:14 632:13 627:12 622:11 617:10 382:. 343:. 320:. 258:. 201:ID 190:, 1881:/ 1637:) 1633:( 1629:/ 1603:/ 1469:7 1457:5 1438:/ 1413:7 1401:5 1396:3 1391:2 1386:1 1342:- 1333:- 1319:7 1314:5 1278:8 1266:6 1254:6 1242:6 1230:4 1198:4 1120:/ 1092:/ 1081:9 1076:8 1064:6 1059:4 986:- 977:- 963:- 933:9 921:8 916:6 911:4 861:e 854:t 847:v 612:9 607:8 602:7 597:6 592:5 587:4 582:3 577:2 572:1 553:e 546:t 539:v 497:. 232:] 109:) 103:( 98:) 94:( 84:· 77:· 70:· 63:· 36:.

Index


verification
improve this article
adding citations to reliable sources
"Brodmann area 4"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message


Precentral gyrus
Latin
NeuroNames
2394
1014
NeuroLex
birnlex_1735
FMA
68600
Anatomical terms of neuroanatomy
edit on Wikidata
primary motor cortex
human
brain
frontal lobe
precentral gyrus
precentral sulcus

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.