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Karl J. Friston

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for time-series analysis. Friston is principally known for models of functional integration in the human brain and the principles that underlie neuronal interactions. His main contribution to theoretical neurobiology is a variational
460:. His method has revolutionised studies of the human brain and given us profound insights into its operations. None has had as major an influence as Friston on the development of human brain studies in the past twenty-five years. 1563: 508: 1548: 1224: 313:. He was a Wellcome Trust Principal Fellow and is currently Scientific Director of the Wellcome Trust Centre for Neuroimaging. He also holds an honorary consultant post at the 746: 1578: 314: 1558: 258:, especially the use of physics-inspired statistical methods to model neuroimaging data and other random dynamical systems. Friston is a key architect of the 1097: 1075:"Of woodlice and men: A Bayesian account of cognition, life and consciousness. An interview with Karl Friston (by Martin Fortier & Daniel Friedman)" 401: 236: 912: 480:
in 2015. He was the 2016 recipient of the Charles Branch Award for unparalleled breakthroughs in Brain Research and the Glass Brain Award from the
473: 397: 348:(DCM), which is used to infer the architecture of distributed systems like the brain. Mathematical contributions include Variational Laplace and 1275: 309:
Friston subsequently qualified under the Oxford University Rotational Training Scheme in Psychiatry, and is now a professor of neuroscience at
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and the relationship of different cortical areas to one another. Currently over 90% of papers published in brain imaging use his method (
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Wright, I.C. (1995). "A Voxel-Based Method for the Statistical Analysis of Gray and White Matter Density Applied to Schizophrenia".
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Karl Friston attended the Ellesmere Port Grammar School, later renamed Whitby Comprehensive, from 1970 to 1977. Friston studied
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These technical contributions were motivated by schizophrenia research and theoretical studies of value-learning (with
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In 1996, Friston received the first Young Investigators Award in Human Brain Mapping, and was elected a Fellow of the
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Who's Who 2014, A & C Black, an imprint of Bloomsbury Publishing plc, 2014; online edn, Oxford University Press
416:(1999) in recognition of contributions to the bio-medical sciences. In 2000 he was President of the international 298: 255: 1356: 1174: 1155: 389: 310: 247: 194: 1425: 1415: 465: 381: 345: 271: 101: 1143: 330: 294: 97: 784: 1573: 1455: 1445: 1200: 577: 457: 453: 1376: 964: 469: 358: 349: 333:. VBM detects differences in neuroanatomy and is used clinically and as a surrogate in genetic studies. 259: 155: 105: 1543: 1486: 1285: 440:
Karl Friston pioneered and developed the single most powerful technique for analysing the results of
429: 322: 582: 484:. He holds Honorary Doctorates from the universities of York, Zurich, Liège and Radboud University. 1430: 1371: 1016: 891:"Highly Cited Researchers (h>100) according to their Google Scholar Citations public profiles" 872: 646: 603: 421: 150: 133: 847:
David, O; Harrison, L; Friston, K. J. (2005). "Modelling event-related responses in the brain".
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Karl J. Friston - Podcast Interview on the Free Energy Principle & Schizophrenia (English)
1260: 1193: 1008: 864: 829: 773: 733: 695: 638: 595: 547: 477: 452:) and this approach is now finding more diverse applications, for example, in the analysis of 1361: 1000: 856: 819: 811: 763: 755: 685: 677: 630: 587: 393: 362: 340:). In 1995, this work was formulated as the dysconnection hypothesis of schizophrenia (with 278: 263: 472:
and Medal in 2013 for contributions to mathematical biology and was elected as a member of
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Friston is one of the most highly cited living scientists and in 2016 was ranked No. 1 by
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Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
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Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
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http://www.rtve.es/alacarta/videos/redes/redes-formula-del-cerebro-vo/1253761/
274:. Friston also acts as a scientific advisor to numerous groups in industry. 1307: 17: 1004: 868: 833: 815: 777: 759: 699: 681: 642: 599: 1399: 1392: 1335: 1313: 1296: 1249: 1012: 621:
Friston, K (2002). "Functional integration and inference in the brain".
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Philosophical Transactions of the Royal Society B: Biological Sciences
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K Friston, J Mattout, N Trujillo-Barreto, J Ashburner, and W Penny, "
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theory (developed with Keith Worsley). In 1994 his group developed
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Fellows of the Academy of Medical Sciences (United Kingdom)
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Friston, K (2003). "Learning and inference in the brain".
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in the list of top 10 most influential neuroscientists.
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Young Investigators Award in Human Brain Mapping (1996)
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Variational free energy and the Laplace approximation
1515: 1474: 1231: 396:, an independent, public-facing alternative to the 204: 190: 172: 120: 112: 89: 78: 70: 41: 34: 798:Harrison, L. M.; David, O; Friston, K. J. (2005). 1181:https://externalmedicinepodcast.com/karlfriston/ 315:National Hospital for Neurology and Neurosurgery 1549:Alumni of Gonville and Caius College, Cambridge 1037:," NeuroImage, vol. 34, no. 1, pp. 220-34, 2007 522: 520: 518: 438: 266:. In imaging neuroscience he is best known for 297:in 1980, and completed his medical studies at 1201: 8: 507:. London: The Royal Society. Archived from 1208: 1194: 1186: 1167:Versita.com (Emerging science publishers) 957:"Professor Karl Friston – Selected papers" 31: 823: 767: 689: 581: 542: 540: 538: 402:Scientific Advisory Group for Emergencies 1173:Interview on Spain TV program (English) 800:"Stochastic models of neuronal dynamics" 444:studies and unravelling the patterns of 1579:Fellows of the Royal Society of Biology 499: 497: 493: 1559:Academics of University College London 973: 962: 432:Medal in 2008. His nomination for the 450:SPM or Statistical Parametric Mapping 420:. In 2003 he was awarded the Minerva 392:. He subsequently became a member of 83:Gonville and Caius College, Cambridge 7: 482:Organization for Human Brain Mapping 418:Organization for Human Brain Mapping 181:Mathematical and theoretical biology 911:Bohannon, John (11 November 2016). 25: 1047:Raviv, Shaun (13 November 2018). 242:(born 12 July 1959) is a British 1126: 861:10.1016/j.neuroimage.2004.12.030 783: 666:"A theory of cortical responses" 505:"EC/2006/16: Friston, Karl John" 424:and was elected a Fellow of the 293:(physics and psychology) at the 1096:Spinney, Laura (31 May 2020). 713:Karl J. Friston's publications 319:statistical parametric mapping 268:statistical parametric mapping 94:Statistical parametric mapping 1: 635:10.1016/s0301-0082(02)00076-x 1569:Fellows of the Royal Society 1156:The mathematics of mind-time 742:"Bilinear dynamical systems" 592:10.1016/j.neunet.2003.06.005 354:variational Bayesian methods 185:Variational Bayesian methods 1169:http://versita.com/friston/ 937:. University College London 414:Academy of Medical Sciences 1595: 548:"FRISTON, Prof. Karl John" 464:He became a Fellow of the 400:government advisory body 390:Epidemiological modelling 311:University College London 248:University College London 200: 195:University College London 165: 1426:Nicholas Shepherd-Barron 719:bibliographic database. 623:Progress in Neurobiology 529:publications indexed by 466:Royal Society of Biology 382:dynamic causal modelling 346:dynamic causal modelling 344:). In 2003, he invented 272:dynamic causal modelling 256:theoretical neuroscience 250:. He is an authority on 102:dynamic causal modelling 1554:British neuroscientists 721:(subscription required) 557:(subscription required) 428:in 2006 and received a 408:Awards and achievements 331:voxel-based morphometry 299:King's College Hospital 295:University of Cambridge 98:voxel-based morphometry 1073:Friston, Karl (2018). 1005:10.1006/nimg.1995.1032 972:Cite journal requires 816:10.1098/rstb.2005.1648 760:10.1098/rstb.2005.1642 682:10.1098/rstb.2005.1622 468:in 2012, received the 462: 27:British neuroscientist 470:Weldon Memorial Prize 359:free energy principle 350:Generalized filtering 260:free energy principle 156:Weldon Memorial Prize 116:Ann Elisabeth Leonard 106:free energy principle 323:general linear model 246:and theoretician at 935:"Iris View Profile" 664:Friston, K (2005). 380:In 2020 he applied 1377:Robert Martienssen 422:Golden Brain Award 134:Golden Brain Award 108:, active inference 1531: 1530: 1261:Richard Battarbee 1154:Karl J. Friston, 810:(1457): 1075–91. 511:on 29 March 2017. 478:Academia Europaea 446:cortical activity 430:Collège de France 398:COVID-19 pandemic 231:Karl John Friston 228: 227: 167:Scientific career 46:Karl John Friston 16:(Redirected from 1586: 1362:Ruth Lynden-Bell 1210: 1203: 1196: 1187: 1130: 1129: 1113: 1112: 1110: 1108: 1093: 1087: 1086: 1070: 1064: 1063: 1061: 1059: 1044: 1038: 1031: 1025: 1024: 988: 982: 981: 975: 970: 968: 960: 953: 947: 946: 944: 942: 931: 925: 924: 922: 920: 915:. sciencemag.org 908: 902: 901: 899: 897: 887: 881: 880: 844: 838: 837: 827: 795: 789: 788: 787: 781: 771: 754:(1457): 983–93. 729: 723: 722: 710: 704: 703: 693: 676:(1456): 815–36. 661: 655: 654: 618: 612: 611: 585: 565: 559: 558: 555: 544: 533: 524: 513: 512: 501: 476:in 2014 and the 394:Independent SAGE 369:). According to 363:Active inference 291:natural sciences 279:Semantic Scholar 264:active inference 224: 221: 219: 217: 215: 213: 211: 59: 55: 53: 32: 21: 1594: 1593: 1589: 1588: 1587: 1585: 1584: 1583: 1534: 1533: 1532: 1527: 1511: 1470: 1436:Nahum Sonenberg 1411:Michael Proctor 1372:Jerrold Marsden 1342:Richard Jackson 1314:Matthew Freeman 1250:Stephen Barnett 1227: 1214: 1151: 1150: 1149: 1144:Karl J. Friston 1131: 1127: 1122: 1117: 1116: 1106: 1104: 1095: 1094: 1090: 1072: 1071: 1067: 1057: 1055: 1046: 1045: 1041: 1032: 1028: 990: 989: 985: 971: 961: 955: 954: 950: 940: 938: 933: 932: 928: 918: 916: 910: 909: 905: 895: 893: 889: 888: 884: 846: 845: 841: 797: 796: 792: 782: 731: 730: 726: 720: 715:indexed by the 711: 707: 663: 662: 658: 620: 619: 615: 583:10.1.1.160.2313 570:Neural Networks 567: 566: 562: 556: 546: 545: 536: 527:Karl J. Friston 525: 516: 503: 502: 495: 490: 410: 386:Systems biology 307: 287: 208: 161: 66: 60: 57: 51: 49: 48: 47: 37: 28: 23: 22: 15: 12: 11: 5: 1592: 1590: 1582: 1581: 1576: 1571: 1566: 1561: 1556: 1551: 1546: 1536: 1535: 1529: 1528: 1526: 1525: 1519: 1517: 1513: 1512: 1510: 1509: 1504: 1499: 1494: 1489: 1487:Édouard Brézin 1484: 1478: 1476: 1472: 1471: 1469: 1468: 1463: 1458: 1453: 1451:Nicholas White 1448: 1443: 1438: 1433: 1428: 1423: 1418: 1416:Atta-ur-Rahman 1413: 1408: 1403: 1396: 1389: 1384: 1382:Ramesh Narayan 1379: 1374: 1369: 1364: 1359: 1354: 1352:Calestous Juma 1349: 1344: 1339: 1332: 1327: 1325:Nigel Grindley 1322: 1317: 1310: 1305: 1300: 1293: 1288: 1283: 1281:Peter Donnelly 1278: 1273: 1268: 1263: 1258: 1253: 1246: 1241: 1235: 1233: 1229: 1228: 1215: 1213: 1212: 1205: 1198: 1190: 1184: 1183: 1177: 1171: 1165: 1132: 1125: 1124: 1123: 1121: 1120:External links 1118: 1115: 1114: 1088: 1079:ALIUS Bulletin 1065: 1039: 1026: 999:(4): 244–252. 983: 974:|journal= 948: 926: 903: 882: 839: 790: 724: 705: 656: 613: 576:(9): 1325–52. 560: 534: 531:Google Scholar 514: 492: 491: 489: 486: 409: 406: 371:Google Scholar 367:Bayesian brain 317:. He invented 306: 303: 286: 283: 244:neuroscientist 226: 225: 206: 202: 201: 198: 197: 192: 188: 187: 174: 170: 169: 163: 162: 160: 159: 153: 148: 143: 137: 131: 124: 122: 118: 117: 114: 110: 109: 91: 90:Known for 87: 86: 80: 76: 75: 72: 68: 67: 61: 45: 43: 39: 38: 35: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1591: 1580: 1577: 1575: 1574:Living people 1572: 1570: 1567: 1565: 1562: 1560: 1557: 1555: 1552: 1550: 1547: 1545: 1542: 1541: 1539: 1524: 1521: 1520: 1518: 1514: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1482:Kenneth Arrow 1480: 1479: 1477: 1473: 1467: 1464: 1462: 1461:Phil Woodruff 1459: 1457: 1454: 1452: 1449: 1447: 1444: 1442: 1439: 1437: 1434: 1432: 1429: 1427: 1424: 1422: 1419: 1417: 1414: 1412: 1409: 1407: 1404: 1402: 1401: 1397: 1395: 1394: 1390: 1388: 1387:Raymond Ogden 1385: 1383: 1380: 1378: 1375: 1373: 1370: 1368: 1365: 1363: 1360: 1358: 1357:Mike Lockwood 1355: 1353: 1350: 1348: 1347:Richard Jones 1345: 1343: 1340: 1338: 1337: 1333: 1331: 1328: 1326: 1323: 1321: 1318: 1316: 1315: 1311: 1309: 1306: 1304: 1303:Marc Feldmann 1301: 1299: 1298: 1294: 1292: 1289: 1287: 1284: 1282: 1279: 1277: 1274: 1272: 1271:Valerie Beral 1269: 1267: 1264: 1262: 1259: 1257: 1256:Allan Basbaum 1254: 1252: 1251: 1247: 1245: 1244:David Barford 1242: 1240: 1237: 1236: 1234: 1230: 1226: 1222: 1221:Royal Society 1218: 1211: 1206: 1204: 1199: 1197: 1192: 1191: 1188: 1182: 1178: 1176: 1172: 1170: 1166: 1163: 1162: 1157: 1153: 1152: 1147: 1146: 1145: 1139: 1135: 1119: 1103: 1099: 1092: 1089: 1084: 1080: 1076: 1069: 1066: 1054: 1050: 1043: 1040: 1036: 1030: 1027: 1022: 1018: 1014: 1010: 1006: 1002: 998: 994: 987: 984: 979: 966: 958: 952: 949: 936: 930: 927: 914: 907: 904: 892: 886: 883: 878: 874: 870: 866: 862: 858: 855:(3): 756–70. 854: 850: 843: 840: 835: 831: 826: 821: 817: 813: 809: 805: 801: 794: 791: 786: 779: 775: 770: 765: 761: 757: 753: 749: 748: 743: 739: 735: 734:Ghahramani, Z 728: 725: 718: 714: 709: 706: 701: 697: 692: 687: 683: 679: 675: 671: 667: 660: 657: 652: 648: 644: 640: 636: 632: 629:(2): 113–43. 628: 624: 617: 614: 609: 605: 601: 597: 593: 589: 584: 579: 575: 571: 564: 561: 553: 549: 543: 541: 539: 535: 532: 528: 523: 521: 519: 515: 510: 506: 500: 498: 494: 487: 485: 483: 479: 475: 471: 467: 461: 459: 455: 451: 447: 443: 442:brain imaging 437: 435: 434:Royal Society 431: 427: 426:Royal Society 423: 419: 415: 407: 405: 403: 399: 395: 391: 387: 383: 378: 376: 372: 368: 364: 360: 355: 351: 347: 343: 339: 338:Gerry Edelman 334: 332: 328: 324: 320: 316: 312: 304: 302: 300: 296: 292: 284: 282: 280: 275: 273: 269: 265: 261: 257: 253: 252:brain imaging 249: 245: 241: 238: 235: 232: 223: 207: 203: 199: 196: 193: 189: 186: 182: 178: 175: 171: 168: 164: 157: 154: 152: 149: 147: 144: 141: 138: 135: 132: 129: 126: 125: 123: 119: 115: 111: 107: 103: 99: 95: 92: 88: 84: 81: 77: 73: 69: 64: 58:(age 65) 44: 40: 33: 30: 19: 1497:Daan Frenkel 1492:Paul Crutzen 1441:Mriganka Sur 1431:Austin Smith 1421:Helen Saibil 1406:Malik Peiris 1398: 1393:Peter Parker 1391: 1367:Trudy Mackay 1336:Peter Hunter 1334: 1320:Karl Friston 1319: 1312: 1297:David Farmer 1295: 1248: 1164:, (May 2017) 1159: 1142: 1141: 1140:profile for 1137: 1105:. Retrieved 1102:The Guardian 1101: 1091: 1082: 1078: 1068: 1056:. Retrieved 1052: 1042: 1029: 996: 992: 986: 965:cite journal 951: 939:. Retrieved 929: 917:. Retrieved 906: 894:. Retrieved 885: 852: 848: 842: 807: 803: 793: 751: 745: 737: 727: 708: 673: 669: 659: 626: 622: 616: 573: 569: 563: 551: 509:the original 463: 439: 411: 388:approach to 379: 373:, Friston's 352:, which use 335: 327:random field 308: 288: 276: 230: 229: 191:Institutions 177:Neuroscience 166: 56:12 July 1959 36:Karl Friston 29: 18:Karl Friston 1544:1959 births 1502:Roger Tsien 1466:Ziheng Yang 1456:Alan Wilson 1400:John Pearce 1330:Andy Hopper 1291:David Ewins 1276:John Browne 1239:Roger Alder 1058:16 November 342:Chris Frith 71:Nationality 1538:Categories 1523:Ralph Kohn 1507:Carl Woese 1446:Peter West 1286:John Eland 1266:Axel Becke 993:NeuroImage 849:NeuroImage 738:Friston, K 732:Penny, W; 488:References 301:, London. 85:(BA, 1980) 52:1959-07-12 1308:Tom Foxon 919:5 January 578:CiteSeerX 285:Education 79:Education 65:, England 1516:Honorary 1223:elected 1085:: 17–43. 1021:45664559 877:11725486 869:15808977 834:16087449 778:16087442 740:(2005). 700:15937014 643:12450490 608:17163442 600:14622888 458:MEG data 377:is 263. 1475:Foreign 1232:Fellows 1225:in 2006 1219:of the 1217:Fellows 1136:has an 1134:Scholia 1107:8 April 1013:9343609 941:20 July 896:28 July 825:1854931 769:1854926 691:1569488 651:7203119 375:h-index 365:in the 237:FMedSci 205:Website 146:FMedSci 74:British 1138:author 1019:  1011:  875:  867:  832:  822:  776:  766:  717:Scopus 698:  688:  649:  641:  606:  598:  580:  305:Career 222:/~karl 173:Fields 158:(2013) 142:(2006) 136:(2003) 121:Awards 113:Spouse 1053:WIRED 1017:S2CID 873:S2CID 647:S2CID 604:S2CID 436:reads 384:as a 1161:Aeon 1109:2021 1060:2018 1009:PMID 978:help 943:2014 921:2017 898:2022 865:PMID 830:PMID 774:PMID 696:PMID 639:PMID 596:PMID 474:EMBO 456:and 325:and 270:and 262:and 254:and 240:FRSB 216:.ucl 214:.ion 212:.fil 128:OHBM 63:York 42:Born 1001:doi 857:doi 820:PMC 812:doi 808:360 764:PMC 756:doi 752:360 686:PMC 678:doi 674:360 631:doi 588:doi 454:EEG 234:FRS 220:.uk 218:.ac 210:www 151:FSB 140:FRS 1540:: 1158:, 1100:. 1081:. 1077:. 1051:. 1015:. 1007:. 995:. 969:: 967:}} 963:{{ 871:. 863:. 853:25 851:. 828:. 818:. 806:. 802:. 772:. 762:. 750:. 744:. 736:; 694:. 684:. 672:. 668:. 645:. 637:. 627:68 625:. 602:. 594:. 586:. 574:16 572:. 550:. 537:^ 517:^ 496:^ 404:. 183:, 179:, 104:, 100:, 96:, 54:) 1209:e 1202:t 1195:v 1148:. 1111:. 1083:2 1062:. 1023:. 1003:: 997:2 980:) 976:( 959:. 945:. 923:. 900:. 879:. 859:: 836:. 814:: 780:. 758:: 702:. 680:: 653:. 633:: 610:. 590:: 554:. 361:( 50:( 20:)

Index

Karl Friston
York
Gonville and Caius College, Cambridge
Statistical parametric mapping
voxel-based morphometry
dynamic causal modelling
free energy principle
OHBM
Golden Brain Award
FRS
FMedSci
FSB
Weldon Memorial Prize
Neuroscience
Mathematical and theoretical biology
Variational Bayesian methods
University College London
www.fil.ion.ucl.ac.uk/~karl
FRS
FMedSci
FRSB
neuroscientist
University College London
brain imaging
theoretical neuroscience
free energy principle
active inference
statistical parametric mapping
dynamic causal modelling
Semantic Scholar

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