62:
336:
1859:
50:
324:
348:
369:
259:
side fails to constrict to light and absence of medial/superior movement of the orbit, resulting in a fixed, dilated pupil and an eye with a characteristic "down and out" position due to dominance of the abducens and trochlear nerves. Further pressure on the midbrain results in progressive lethargy,
1879:
311:
A sparse amount of literature exists to propose a comprehensive overview of the functionality of the uncus. A study has indicated that psychotic-like experiences were associated with reduced expansion within the uncus between the ages of 14 and 19 in cannabis-using individuals.
518:
118:
744:
616:
735:
721:
468:
94:
484:
216:
that is on the temporal lobe covers the area of the uncus, which leads into the two significant clinical aspects: herniations and seizures
335:
347:
125:
1620:
584:
1208:
900:
1823:
609:
113:
1849:
496:
1884:
1196:
287:(cross over) in the lower medulla to control muscle groups on the opposite side of the body. The landmark indicates the
61:
1288:
323:
261:
1700:
1256:
519:"Cannabis-associated psychotic-like experiences are mediated by developmental changes in the parahippocampal gyrus"
244:
1659:
1357:
1220:
1201:
1531:
1478:
1399:
1366:
1266:
1082:
1065:
1005:
602:
1427:
1483:
1373:
1017:
758:
753:
201:
49:
1858:
1744:
810:
708:
662:
101:
89:
34:
1731:
1590:
1504:
1404:
378:
155:
147:
1704:
1552:
1444:
1121:
981:
878:
827:
684:
167:
594:
1681:
1091:
276:
82:
1739:
1562:
1536:
1137:
1107:
1029:
961:
949:
850:
846:
549:
20:
1387:
576:
255:
This causes problems associated with a non-functional or problematic CN III - the pupil on the
1818:
1647:
1613:
1608:
1603:
1192:
802:
781:
654:
541:
464:
383:
275:
may be pushed against the tentorial notch, resulting in a characteristic indentation known as
272:
178:
163:
1770:
1719:
1714:
1709:
1691:
1686:
1674:
1669:
1664:
1652:
1635:
1625:
1557:
1488:
1469:
1464:
1459:
1454:
1449:
1437:
1409:
1391:
1383:
1378:
1328:
1309:
1276:
1271:
1112:
1096:
1087:
941:
926:
917:
912:
905:
893:
888:
883:
867:
855:
776:
768:
740:
731:
717:
712:
699:
694:
589:
533:
492:
456:
248:
220:
213:
1880:
Knowledge (XXG) articles incorporating text from the 20th edition of Gray's
Anatomy (1918)
1639:
1567:
1361:
1225:
1213:
1176:
1169:
1157:
1152:
1147:
1142:
1075:
1070:
1034:
1022:
1010:
998:
993:
986:
954:
837:
832:
820:
815:
689:
677:
672:
667:
626:
236:
726:
1863:
1802:
1794:
1526:
1521:
1432:
1261:
1241:
931:
862:
354:
240:
171:
1889:
1873:
1836:
1754:
1749:
1342:
1321:
1304:
1283:
1100:
1050:
553:
374:
186:
159:
151:
874:
638:
400:
450:
425:
1581:
630:
280:
268:
256:
27:
537:
228:
77:
106:
1164:
284:
177:
An important landmark that crosses the inferior surface of the uncus is the
30:
545:
460:
1780:
295:
288:
193:
131:
1316:
54:
Medial surface of left cerebral hemisphere. Uncus is shown in orange.
223:
of the brain can occur if increased intracranial pressure due to a
526:
Journal of the
American Academy of Child and Adolescent Psychiatry
232:
224:
497:
10.1093/acref/9780199557141.001.0001/acref-9780199557141-e-10495
598:
401:"Rhinal sulcus | Radiology Reference Article | Radiopaedia.org"
302:
which are characterized by hallucinations of taste or smell.
590:
http://www.neuroanatomy.wisc.edu/coursebook/neuro3(2).pdf
455:. Berlin/Heidelberg: Springer-Verlag. 2006. p. 8.
426:"Uncus | Radiology Reference Article | Radiopaedia.org"
260:
coma and death due to compression of the mesencephalic
1847:
1811:
1793:
1763:
1730:
1634:
1589:
1580:
1545:
1514:
1503:
1420:
1350:
1341:
1297:
1249:
1240:
1185:
1130:
1058:
1049:
974:
940:
801:
794:
767:
653:
646:
637:
112:
100:
88:
76:
71:
42:
1835:Some categorizations are approximations, and some
452:Atlas of Regional Anatomy of the Brain Using MRI
283:, since fibers running in the cerebral peduncle
271:to the herniation, although the contralateral
66:Human brain inferior-medial view (Uncus is #5)
610:
162:. Although superficially continuous with the
8:
1586:
1511:
1347:
1246:
1055:
798:
650:
643:
617:
603:
595:
60:
48:
298:that originate in the uncus are known as
150:. It is separated from the apex of the
1854:
391:
319:
373:This article incorporates text in the
129:
39:
7:
1527:Lateral (frontal+parietal+temporal)
192:The term comes from the Latin word
357:. (Uncus labeled at bottom right.)
239:against the brainstem and related
14:
491:. Oxford University Press. 2010.
1857:
367:
346:
334:
322:
146:is an anterior extremity of the
126:Anatomical terms of neuroanatomy
1621:Posterior parahippocampal gyrus
1563:Collateral (temporal+occipital)
585:Technical University of Denmark
1209:Secondary somatosensory cortex
901:Ventromedial prefrontal cortex
267:Brainstem damage is typically
1:
1824:Poles of cerebral hemispheres
1558:Cingulate (frontal+cingulate)
1197:Primary somatosensory cortex
1289:Transverse occipital sulcus
381:of the 20th edition of
341:Basal view of a human brain
262:reticular activating system
1906:
1701:Isthmus of cingulate gyrus
1522:Central (frontal+parietal)
1257:Occipital pole of cerebrum
538:10.1016/j.jaac.2019.05.034
489:Concise Medical Dictionary
235:pushes the uncus over the
25:
18:
1832:
1358:Transverse temporal gyrus
1221:Posterior parietal cortex
124:
59:
47:
19:For vertebral uncus, see
1479:Inferior temporal sulcus
1400:Superior temporal sulcus
1083:Inferior parietal lobule
1066:Superior parietal lobule
1006:Supplementary motor area
1484:Inferior temporal gyrus
1428:Occipitotemporal sulcus
1374:Superior temporal gyrus
1267:Lateral occipital gyrus
1018:Supplementary eye field
759:Inferior frontal sulcus
754:Superior frontal sulcus
329:Position of uncus (red)
200:, and it was coined by
1745:Fimbria of hippocampus
811:Superior frontal gyrus
709:Inferior frontal gyrus
663:Superior frontal gyrus
35:uncus (insect anatomy)
16:Structure in the brain
1732:Hippocampal formation
1591:Parahippocampal gyrus
1405:Middle temporal gyrus
461:10.1007/3-540-30672-2
208:Clinical significance
148:parahippocampal gyrus
26:For the component of
1705:Retrosplenial cortex
1553:Longitudinal fissure
1445:Medial temporal lobe
1122:Intraparietal sulcus
982:Primary motor cortex
879:Orbitofrontal cortex
828:Medial frontal gyrus
685:Middle frontal gyrus
1885:Hippocampus (brain)
1682:Posterior cingulate
1092:Supramarginal gyrus
1740:Hippocampal sulcus
1660:Anterior cingulate
1537:Preoccipital notch
1138:Paracentral lobule
1108:Parietal operculum
1030:Frontal eye fields
962:Paracentral sulcus
950:Paracentral lobule
851:Paraolfactory area
847:Paraterminal gyrus
166:, the uncus forms
21:Cervical vertebrae
1845:
1844:
1789:
1788:
1614:Postrhinal cortex
1609:Perirhinal cortex
1604:Entorhinal cortex
1576:
1575:
1532:Parieto-occipital
1499:
1498:
1337:
1336:
1236:
1235:
1193:Postcentral gyrus
1045:
1044:
970:
969:
790:
789:
782:Precentral sulcus
745:Pars triangularis
470:978-3-540-27876-4
316:Additional images
273:cerebral peduncle
202:Félix Vicq-d'Azyr
179:band of Giacomini
164:hippocampal gyrus
140:
139:
135:
1897:
1862:
1861:
1853:
1771:Indusium griseum
1636:Cingulate cortex
1626:Prepyriform area
1587:
1512:
1392:Planum temporale
1348:
1329:Calcarine sulcus
1247:
1056:
927:Olfactory sulcus
913:Subcallosal area
799:
777:Precentral gyrus
736:Pars opercularis
651:
644:
619:
612:
605:
596:
565:
564:
562:
560:
523:
517:Yu, Tao (2020).
514:
508:
507:
505:
503:
481:
475:
474:
447:
441:
440:
438:
436:
421:
415:
414:
412:
411:
396:
371:
370:
350:
338:
326:
279:and ipsilateral
277:Kernohan's notch
249:oculomotor nerve
214:olfactory cortex
212:The part of the
132:edit on Wikidata
64:
52:
40:
1905:
1904:
1900:
1899:
1898:
1896:
1895:
1894:
1870:
1869:
1868:
1856:
1848:
1846:
1841:
1828:
1807:
1785:
1759:
1726:
1630:
1572:
1568:Callosal sulcus
1546:Medial/inferior
1541:
1506:
1495:
1421:Medial/inferior
1416:
1388:Wernicke's area
1362:Auditory cortex
1333:
1298:Medial/inferior
1293:
1232:
1181:
1177:Marginal sulcus
1131:Medial/inferior
1126:
1041:
994:Premotor cortex
966:
936:
795:Medial/inferior
786:
763:
633:
627:cerebral cortex
625:Anatomy of the
623:
573:
568:
558:
556:
521:
516:
515:
511:
501:
499:
485:"uncinate fits"
483:
482:
478:
471:
449:
448:
444:
434:
432:
424:Pfleger, René.
423:
422:
418:
409:
407:
399:Smith, Callum.
398:
397:
393:
368:
365:
358:
351:
342:
339:
330:
327:
318:
309:
237:tentorial notch
210:
168:morphologically
136:
67:
55:
38:
24:
17:
12:
11:
5:
1903:
1901:
1893:
1892:
1887:
1882:
1872:
1871:
1867:
1866:
1843:
1842:
1837:Brodmann areas
1833:
1830:
1829:
1827:
1826:
1821:
1815:
1813:
1809:
1808:
1806:
1805:
1803:Insular cortex
1799:
1797:
1795:Insular cortex
1791:
1790:
1787:
1786:
1784:
1783:
1778:
1773:
1767:
1765:
1761:
1760:
1758:
1757:
1752:
1747:
1742:
1736:
1734:
1728:
1727:
1725:
1724:
1723:
1722:
1717:
1712:
1697:
1696:
1695:
1694:
1689:
1679:
1678:
1677:
1672:
1667:
1657:
1656:
1655:
1648:Subgenual area
1644:
1642:
1632:
1631:
1629:
1628:
1623:
1618:
1617:
1616:
1611:
1606:
1595:
1593:
1584:
1578:
1577:
1574:
1573:
1571:
1570:
1565:
1560:
1555:
1549:
1547:
1543:
1542:
1540:
1539:
1534:
1529:
1524:
1518:
1516:
1509:
1507:sulci/fissures
1501:
1500:
1497:
1496:
1494:
1493:
1492:
1491:
1481:
1475:
1474:
1473:
1472:
1467:
1462:
1457:
1452:
1442:
1441:
1440:
1433:Fusiform gyrus
1430:
1424:
1422:
1418:
1417:
1415:
1414:
1413:
1412:
1402:
1397:
1396:
1395:
1381:
1371:
1370:
1369:
1354:
1352:
1345:
1339:
1338:
1335:
1334:
1332:
1331:
1325:
1324:
1319:
1314:
1313:
1312:
1301:
1299:
1295:
1294:
1292:
1291:
1286:
1281:
1280:
1279:
1274:
1264:
1262:Occipital gyri
1259:
1253:
1251:
1244:
1242:Occipital lobe
1238:
1237:
1234:
1233:
1231:
1230:
1229:
1228:
1218:
1217:
1216:
1206:
1205:
1204:
1189:
1187:
1183:
1182:
1180:
1179:
1174:
1173:
1172:
1162:
1161:
1160:
1155:
1150:
1145:
1134:
1132:
1128:
1127:
1125:
1124:
1118:
1117:
1116:
1115:
1105:
1104:
1103:
1094:
1080:
1079:
1078:
1073:
1062:
1060:
1053:
1047:
1046:
1043:
1042:
1040:
1039:
1038:
1037:
1027:
1026:
1025:
1015:
1014:
1013:
1003:
1002:
1001:
991:
990:
989:
978:
976:
972:
971:
968:
967:
965:
964:
959:
958:
957:
946:
944:
938:
937:
935:
934:
932:Orbital sulcus
929:
923:
922:
921:
920:
910:
909:
908:
898:
897:
896:
891:
886:
872:
871:
870:
863:Straight gyrus
860:
859:
858:
843:
842:
841:
840:
835:
825:
824:
823:
818:
807:
805:
796:
792:
791:
788:
787:
785:
784:
779:
773:
771:
765:
764:
762:
761:
756:
750:
749:
748:
747:
738:
724:
722:Pars orbitalis
715:
705:
704:
703:
702:
697:
692:
682:
681:
680:
675:
670:
659:
657:
648:
641:
635:
634:
624:
622:
621:
614:
607:
599:
593:
592:
587:
581:Brede Database
572:
571:External links
569:
567:
566:
532:(5): 642–649.
509:
476:
469:
442:
416:
390:
384:Gray's Anatomy
364:
361:
360:
359:
355:rhinencephalon
352:
345:
343:
340:
333:
331:
328:
321:
317:
314:
308:
305:
304:
303:
253:
252:
241:cranial nerves
209:
206:
172:rhinencephalon
170:a part of the
138:
137:
128:
122:
121:
116:
110:
109:
104:
98:
97:
92:
86:
85:
80:
74:
73:
69:
68:
65:
57:
56:
53:
45:
44:
15:
13:
10:
9:
6:
4:
3:
2:
1902:
1891:
1888:
1886:
1883:
1881:
1878:
1877:
1875:
1865:
1860:
1855:
1851:
1840:
1838:
1831:
1825:
1822:
1820:
1817:
1816:
1814:
1810:
1804:
1801:
1800:
1798:
1796:
1792:
1782:
1779:
1777:
1774:
1772:
1769:
1768:
1766:
1762:
1756:
1755:Rhinal sulcus
1753:
1751:
1750:Dentate gyrus
1748:
1746:
1743:
1741:
1738:
1737:
1735:
1733:
1729:
1721:
1718:
1716:
1713:
1711:
1708:
1707:
1706:
1702:
1699:
1698:
1693:
1690:
1688:
1685:
1684:
1683:
1680:
1676:
1673:
1671:
1668:
1666:
1663:
1662:
1661:
1658:
1654:
1651:
1650:
1649:
1646:
1645:
1643:
1641:
1637:
1633:
1627:
1624:
1622:
1619:
1615:
1612:
1610:
1607:
1605:
1602:
1601:
1600:
1597:
1596:
1594:
1592:
1588:
1585:
1583:
1579:
1569:
1566:
1564:
1561:
1559:
1556:
1554:
1551:
1550:
1548:
1544:
1538:
1535:
1533:
1530:
1528:
1525:
1523:
1520:
1519:
1517:
1515:Superolateral
1513:
1510:
1508:
1502:
1490:
1487:
1486:
1485:
1482:
1480:
1477:
1476:
1471:
1468:
1466:
1463:
1461:
1458:
1456:
1453:
1451:
1448:
1447:
1446:
1443:
1439:
1436:
1435:
1434:
1431:
1429:
1426:
1425:
1423:
1419:
1411:
1408:
1407:
1406:
1403:
1401:
1398:
1393:
1389:
1385:
1382:
1380:
1377:
1376:
1375:
1372:
1368:
1365:
1364:
1363:
1359:
1356:
1355:
1353:
1351:Superolateral
1349:
1346:
1344:
1343:Temporal lobe
1340:
1330:
1327:
1326:
1323:
1322:Lingual gyrus
1320:
1318:
1315:
1311:
1308:
1307:
1306:
1305:Visual cortex
1303:
1302:
1300:
1296:
1290:
1287:
1285:
1284:Lunate sulcus
1282:
1278:
1275:
1273:
1270:
1269:
1268:
1265:
1263:
1260:
1258:
1255:
1254:
1252:
1250:Superolateral
1248:
1245:
1243:
1239:
1227:
1224:
1223:
1222:
1219:
1215:
1212:
1211:
1210:
1207:
1203:
1200:
1199:
1198:
1194:
1191:
1190:
1188:
1184:
1178:
1175:
1171:
1168:
1167:
1166:
1163:
1159:
1156:
1154:
1151:
1149:
1146:
1144:
1141:
1140:
1139:
1136:
1135:
1133:
1129:
1123:
1120:
1119:
1114:
1111:
1110:
1109:
1106:
1102:
1101:Angular gyrus
1098:
1095:
1093:
1089:
1086:
1085:
1084:
1081:
1077:
1074:
1072:
1069:
1068:
1067:
1064:
1063:
1061:
1059:Superolateral
1057:
1054:
1052:
1051:Parietal lobe
1048:
1036:
1033:
1032:
1031:
1028:
1024:
1021:
1020:
1019:
1016:
1012:
1009:
1008:
1007:
1004:
1000:
997:
996:
995:
992:
988:
985:
984:
983:
980:
979:
977:
973:
963:
960:
956:
953:
952:
951:
948:
947:
945:
943:
939:
933:
930:
928:
925:
924:
919:
916:
915:
914:
911:
907:
904:
903:
902:
899:
895:
892:
890:
887:
885:
882:
881:
880:
876:
873:
869:
866:
865:
864:
861:
857:
854:
853:
852:
848:
845:
844:
839:
836:
834:
831:
830:
829:
826:
822:
819:
817:
814:
813:
812:
809:
808:
806:
804:
800:
797:
793:
783:
780:
778:
775:
774:
772:
770:
766:
760:
757:
755:
752:
751:
746:
742:
739:
737:
733:
730:
729:
728:
725:
723:
719:
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875:Orbital gyri
727:Broca's area
639:Frontal lobe
580:
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95:A14.1.09.235
28:lepidopteran
1582:Limbic lobe
631:human brain
430:Radiopaedia
405:Radiopaedia
281:hemiparesis
269:ipsilateral
257:ipsilateral
243:. This can
221:Herniations
158:called the
72:Identifiers
1874:Categories
1839:span gyri.
1505:Interlobar
1202:3, 1 and 2
942:Precentral
803:Prefrontal
769:Precentral
655:Prefrontal
435:17 October
410:2022-08-15
363:References
353:Scheme of
229:hemorrhage
196:, meaning
78:NeuroNames
1819:Operculum
1367:41 and 42
1165:Precuneus
559:15 August
554:198135290
502:14 August
285:decussate
251:(CN III).
31:genitalia
1781:Amygdala
1599:anterior
546:31326579
379:page 826
307:Function
296:Seizures
289:amygdala
245:compress
1864:Anatomy
1812:General
629:of the
583:at the
579:in the
185:of the
1850:Portal
1317:Cuneus
552:
544:
467:
387:(1918)
156:sulcus
33:, see
1776:Uncus
1764:Other
1640:gyrus
577:Uncus
550:S2CID
522:(PDF)
377:from
233:edema
231:, or
225:tumor
194:uncus
154:by a
144:uncus
130:[
119:74884
43:Uncus
1890:Gyri
1186:Both
975:Both
561:2020
542:PMID
504:2024
465:ISBN
437:2019
247:the
198:hook
183:tail
142:The
107:5516
90:TA98
534:doi
493:doi
457:doi
264:.
181:or
114:FMA
102:TA2
1876::
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