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Scotoma

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51: 453:(the processing and interpreting of that input) via the brain-mind correlation, to psychological function. Thus there is not only (or not necessarily) a visual inability to see an aspect of reality but also (or instead) a mental inability to conceive even the possibility of seeing that aspect, due to a cognitive 533:
resists revision despite a person's perfect intellectual awareness and acceptance of the current physical reality (that is, that the amputated limb is gone or that the spared limb is still present). This suggests that aspects of schema in the mind (body schema, world schema) have neurologic bases
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that cannot be revised by mere intellectual understanding—at least not quickly. Sacks does explore the topic of how people adapt to phantoms over the years and how positive phantom limbs often gradually foreshorten and sometimes disappear; but some remain for the rest of life.
136:. There is no direct conscious awareness of visual scotomas. They are simply regions of reduced information within the visual field. Rather than recognizing an incomplete image, patients with scotomas report that things "disappear" on them. 516:
and could not completely reconcile reality with schema, prompting great unease. Given how hard this is to comprehend for a person who has not experienced it, people recently experiencing it for the first time consider it both
822: 803: 355:, as it is more difficult to detect by cursory clinical examination than the classical or textbook bitemporal peripheral hemianopia and may even elude sophisticated electronic modes of visual-field assessment. 504:
because it could not conceive that there was any space for the leg to exist in. Sacks and others agreed that the leg thus seemed like someone else's leg, including sometimes a
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that are obvious to others. Thus, in philosophy or politics, a person's thoughts or beliefs might be shaped by an inability to appreciate aspects of social interaction or
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Fletcher, Donald C.; Schuchard, Ronald A.; Renninger, Laura W. (2012-09-01). "Patient awareness of binocular central scotoma in age-related macular degeneration".
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but not the sole explanation. Even for people who intellectually understood that the leg or hand was supposed to be theirs simply could not believe it
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and may be of any shape or size. A scotoma may include and enlarge the normal blind spot. Even a small scotoma that happens to affect central or
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A scotoma can be a symptom of damage to any part of the visual system, such as retinal damage from exposure to high-powered lasers,
884: 1892: 1887: 1712: 529:(a positive phantom), which does not produce a neuropsychological scotoma but shares with reverse phantoms the trait that the 1752: 1865: 1860: 1747: 1314: 768: 351:. This type of visual-field defect tends to be obvious to the person experiencing it but often evades early objective 1615: 1475: 144: 738:"Possible Roles of Vertebrate Neuroglia in Potassium Dynamics, Spreading depression, and migraine", Gardner-Medwin, 220:, scotomata may be due to a wide range of disease processes, affecting any part of the visual system, including the 1580: 62:
that is almost spiral-shaped, with distortion of shapes but otherwise melting into the background similarly to the
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The presence of the blind spot scotoma can be demonstrated subjectively by covering one eye, carefully holding
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in such a way that an existing limb seems to its owner like it should not exist, and its presence thus seems
67: 496:, who experienced a reverse phantom leg that later resolved, considered it a form of spatial neglect in the 2066: 1757: 1742: 347:, and later, when the tumor enlarges, the scotomas extend out to the periphery to cause the characteristic 954: 912: 877: 561:
in themselves that are obvious to others. And at the highest abstraction level are what have been called
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injuries to the limbs, such as trauma in which a limb's nerves are severed but the limb is spared from
2061: 1949: 1855: 1702: 1547: 1348: 1294: 712:"Bilateral effects of unilateral visual cortex lesions in human", Matthew Rizzo and Donald A. Robin, 1600: 1571: 1195: 1160: 845: 289: 17: 2071: 1825: 1625: 1145: 1138: 607: 2340: 2310: 2245: 2240: 1967: 1245: 1110: 870: 631: 371: 348: 2283: 1959: 641: 367: 305: 122: 59: 1927: 441:. Their concrete connection to the literal sense, however, is by the connection between the 2056: 1642: 1637: 1595: 1410: 1326: 301: 269: 167: 96: 8: 2361: 2235: 2035: 1918: 1910: 1698: 1662: 1647: 1502: 1282: 1062: 826: 626: 469: 152: 114: 63: 1991: 1972: 1722: 1630: 1554: 1507: 1319: 1255: 1240: 1100: 1049: 839: 835: 831: 695: 265: 249: 118: 525:(as Sacks self-reported and found in others). Sacks also explored the regular type of 461: 2315: 2212: 1977: 1837: 1620: 1277: 1183: 764: 687: 679: 612: 558: 352: 273: 245: 140: 103: 74: 699: 248:
part of a visual field may go unnoticed by the bearer because of the normal reduced
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and even the visual cortex. A pathological scotoma may involve any part of the
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that is surrounded by a field of normal – or relatively well-preserved –
335:. One important variety of bilateral scotoma may occur when a pituitary 50: 2305: 2268: 2192: 2180: 2124: 2085: 1906: 1796: 1155: 1020: 566: 550: 481: 450: 438: 430: 426: 418: 414: 394: 281: 241: 194: 186: 182: 133: 795: 143:
with the open eye, and placing an object (such as one's thumb) in the
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is judged by others to have a gap in perceptive ability. Thus, in
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In a pregnant woman, scotomata can present as a symptom of severe
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eye has a scotoma in its field of vision, usually termed its
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analogous to hemispatial neglect in that the mind could not
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At a higher level of abstraction are what have been called
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in several fields. The common theme of all the figurative
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blockages either in the retina or in the optic nerve,
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visual field, about 15 degrees from fixation (see the
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that is sometimes experienced by people who have had
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is of a gap not in visual function but in the mind's
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is of a gap not in visual function but in the mind's
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Altered region in an otherwise normal field of vision
785: 1926: 1871:arteritic anterior (AAION or arteritic AION) 95:consisting of a partially diminished or entirely 2417: 276:) due to hypertension, toxic substances such as 224:(in particular its most sensitive portion, the 557:can refer to a person's inability to perceive 892: 878: 449:input, to nerve conduction, to the brain, to 132:exit the retina. This location is called the 1945:Chronic progressive external ophthalmoplegia 752: 750: 748: 1273:Thygeson's superficial punctate keratopathy 932: 885: 871: 508:one, which was part of the reason for the 445:and the mind, via the chain of links from 49: 745: 425:. The common theme of all the figurative 91:is an area of partial alteration in the 397:concerning the visual system, the term 14: 2418: 244:, whereas a large scotoma in the more 2382: 1778: 1181: 910: 866: 756: 742:(1981), 95, pages 111-127 (Figure 4). 211: 1753:Familial exudative vitreoretinopathy 240:vision will produce a severe visual 1876:non-arteritic anterior (NAION) 1713:Leber's hereditary optic neuropathy 24: 1748:Persistent tunica vasculosa lentis 377:The scotoma is also caused by the 260:Common causes of scotomas include 25: 2437: 2426:Visual disturbances and blindness 1476:Polypoidal choroidal vasculopathy 781: 457:that lacks any provision for it. 1581:Central retinal artery occlusion 252:in the peripheral visual field. 1586:Branch retinal artery occlusion 1315:Terrien's marginal degeneration 324:such as those arising from the 304:, often associated with aging. 2383: 1616:Bietti's crystalline dystrophy 1576:Central retinal vein occlusion 1305:Pellucid marginal degeneration 732: 719: 706: 655: 388: 362:, a form of pregnancy-induced 345:bitemporal paracentral scotoma 117:. This is a location with no 13: 1: 1669:Vitelliform macular dystrophy 1560:Posterior vitreous detachment 1426:Persistent pupillary membrane 729:(1977), 61(3), pages 177–191. 648: 637:Cortical spreading depression 405:in several fields, including 68:cortical spreading depression 2156:Leber's congenital amaurosis 2067:Internuclear ophthalmoplegia 1779: 1758:Vogt-Koyanagi-Harada disease 1743:Persistent fetal vasculature 1674:Leber's congenital amaurosis 676:10.1097/OPX.0b013e318264cc77 664:Optometry and Vision Science 595: 7: 955:Meibomian gland dysfunction 576: 502:conceive of the leg as self 300:or other brain injury, and 155:article). The size of the 10: 2442: 1679:Birdshot chorioretinopathy 1653:Central serous retinopathy 1471:Focal choroidal excavation 1344:Corneal neovascularization 1161:Subconjunctival hemorrhage 911: 716:(1996), 119, pages 951-96. 466:neuropsychological scotoma 159:scotoma is 5×7 degrees of 2391: 2378: 2349: 2296: 2261: 2221: 2146: 2133: 2084: 2062:Convergence insufficiency 2049: 1990: 1958: 1935: 1905: 1846: 1804: 1791: 1787: 1774: 1703:Primary juvenile glaucoma 1687: 1548:Cytomegalovirus retinitis 1528: 1488: 1444: 1385: 1376: 1226: 1203: 1194: 1190: 1182: 1177: 1119: 1081: 1048: 1011: 963: 923: 919: 906: 897:Diseases of the human eye 789: 255: 73: 57: 48: 40: 35: 1572:Ocular ischemic syndrome 763:, Simon & Schuster, 619: 484:, can affect the mind's 290:nutritional deficiencies 64:physiological blind spot 2072:One and a half syndrome 1826:Foster Kennedy syndrome 608:Horizontal eccentricity 339:begins to compress the 320:, are scotomata due to 197:. The term is from 2311:Argyll Robertson pupil 1111:Periorbital cellulitis 757:Sacks, Oliver (1984), 632:Bitemporal hemianopsia 541:psychological scotomas 381:antibiotics mainly by 372:malignant hypertension 349:bitemporal hemianopsia 331:Rarely, scotomata are 216:Symptom-producing, or 66:, as may be caused by 2284:Scintillating scotoma 1950:Kearns–Sayre syndrome 1893:Toxic and nutritional 1866:posterior (PION) 1349:Kayser–Fleischer ring 642:Scintillating scotoma 563:intellectual scotomas 468:. One example is the 368:intracranial pressure 306:Scintillating scotoma 123:retinal ganglion cell 60:scintillating scotoma 2057:Conjugate gaze palsy 1928:Paralytic strabismus 1861:anterior (AION) 1643:Retinitis pigmentosa 1638:Macular degeneration 1411:Intermediate uveitis 1327:Keratoconjunctivitis 302:macular degeneration 270:retrobulbar neuritis 170:, and brain damage. 168:macular degeneration 2362:Childhood blindness 2341:Parinaud's syndrome 1911:Extraocular muscles 1699:Ocular hypertension 1663:Epiretinal membrane 1648:Retinal haemorrhage 1503:Congenital cataract 627:Binasal hemianopsia 470:hemispatial neglect 393:Beyond its literal 308:is a common visual 119:photoreceptor cells 44:Scotomas, scotomata 1888:Leber's hereditary 1555:Retinal detachment 1508:Childhood cataract 1320:Post-LASIK ectasia 1101:Orbital cellulitis 1050:Lacrimal apparatus 559:personality traits 266:multiple sclerosis 250:optical resolution 212:Signs and symptoms 208: 'darkness'. 2413: 2412: 2409: 2408: 2374: 2373: 2370: 2369: 2316:Marcus Gunn pupil 2292: 2291: 2213:Visual impairment 2080: 2079: 1986: 1985: 1973:Fourth-nerve (IV) 1901: 1900: 1838:Optic disc drusen 1770: 1769: 1766: 1765: 1484: 1483: 1372: 1371: 1278:Corneal dystrophy 1173: 1172: 1169: 1168: 1044: 1043: 860: 859: 760:A Leg to Stand On 613:Visual field test 274:cotton wool spots 128:that compose the 85: 84: 30:Medical condition 16:(Redirected from 2433: 2380: 2379: 2144: 2143: 2135:Vision disorders 2094:Refractive error 2036:Brown's syndrome 1992:Other strabismus 1978:Sixth-nerve (VI) 1968:Oculomotor (III) 1940:Ophthalmoparesis 1933: 1932: 1924: 1923: 1915:Binocular vision 1848:Optic neuropathy 1814:optic papillitis 1802: 1801: 1789: 1788: 1776: 1775: 1665:(Macular pucker) 1383: 1382: 1364:Band keratopathy 1201: 1200: 1192: 1191: 1179: 1178: 1106:Orbital lymphoma 993:Blepharophimosis 983:Blepharochalasis 930: 929: 921: 920: 908: 907: 887: 880: 873: 864: 863: 787: 786: 775: 774: 754: 743: 736: 730: 723: 717: 710: 704: 703: 670:(9): 1395–1398. 659: 543: 542: 464:level, there is 264:disease such as 53: 33: 32: 21: 2441: 2440: 2436: 2435: 2434: 2432: 2431: 2430: 2416: 2415: 2414: 2405: 2387: 2366: 2345: 2288: 2257: 2217: 2171:Color blindness 2137: 2129: 2076: 2050:Other binocular 2045: 1982: 1954: 1917: 1913: 1909: 1897: 1842: 1795: 1783: 1762: 1718:Ocular hypotony 1683: 1543:Chorioretinitis 1524: 1480: 1464:Chorioretinitis 1440: 1421:Rubeosis iridis 1399: 1368: 1339:Corneal opacity 1295:Corneal ectasia 1222: 1186: 1165: 1151:Pseudopterygium 1115: 1077: 1040: 1007: 1003:Ankyloblepharon 959: 915: 902: 901: 891: 861: 856: 855: 798: 784: 779: 778: 771: 755: 746: 737: 733: 727:Br J Ophthalmol 724: 720: 711: 707: 660: 656: 651: 646: 622: 617: 598: 593: 579: 540: 539: 411:neuropsychology 391: 370:that occurs in 326:pituitary gland 258: 214: 93:field of vision 58:Animation of a 31: 28: 23: 22: 15: 12: 11: 5: 2439: 2429: 2428: 2411: 2410: 2407: 2406: 2404: 2403: 2401:Onchocerciasis 2398: 2392: 2389: 2388: 2376: 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1767: 1764: 1763: 1761: 1760: 1755: 1750: 1745: 1740: 1738:Phthisis bulbi 1735: 1730: 1725: 1720: 1715: 1710: 1705: 1691: 1689: 1685: 1684: 1682: 1681: 1676: 1671: 1666: 1660: 1655: 1650: 1645: 1640: 1635: 1634: 1633: 1628: 1623: 1621:Coats' disease 1618: 1613: 1611:of prematurity 1608: 1603: 1598: 1588: 1583: 1578: 1569: 1564: 1563: 1562: 1552: 1551: 1550: 1545: 1534: 1532: 1526: 1525: 1523: 1522: 1520:Ectopia lentis 1517: 1512: 1511: 1510: 1505: 1494: 1492: 1486: 1485: 1482: 1481: 1479: 1478: 1473: 1468: 1467: 1466: 1456: 1450: 1448: 1442: 1441: 1439: 1438: 1433: 1428: 1423: 1418: 1413: 1408: 1402: 1400: 1398: 1397: 1392: 1386: 1380: 1378:Vascular tunic 1374: 1373: 1370: 1369: 1367: 1366: 1361: 1356: 1351: 1346: 1341: 1336: 1335: 1334: 1324: 1323: 1322: 1317: 1312: 1307: 1302: 1292: 1291: 1290: 1285: 1275: 1270: 1265: 1264: 1263: 1261:Photokeratitis 1258: 1253: 1248: 1243: 1232: 1230: 1224: 1223: 1221: 1220: 1215: 1209: 1207: 1198: 1188: 1187: 1175: 1174: 1171: 1170: 1167: 1166: 1164: 1163: 1158: 1153: 1148: 1143: 1142: 1141: 1134:Conjunctivitis 1131: 1125: 1123: 1117: 1116: 1114: 1113: 1108: 1103: 1098: 1093: 1087: 1085: 1079: 1078: 1076: 1075: 1070: 1068:Dacryocystitis 1065: 1060: 1058:Dacryoadenitis 1054: 1052: 1046: 1045: 1042: 1041: 1039: 1038: 1033: 1028: 1023: 1017: 1015: 1009: 1008: 1006: 1005: 1000: 995: 990: 985: 980: 975: 970: 964: 961: 960: 958: 957: 952: 947: 942: 936: 934: 927: 917: 916: 904: 903: 900: 899: 893: 890: 889: 882: 875: 867: 858: 857: 854: 853: 842: 819: 799: 794: 793: 791: 790:Classification 783: 782:External links 780: 777: 776: 770:978-0671467807 769: 744: 731: 718: 705: 653: 652: 650: 647: 645: 644: 639: 634: 629: 623: 621: 618: 616: 615: 610: 605: 599: 597: 594: 592: 591: 586: 580: 578: 575: 492:. Neurologist 443:nervous system 403:metaphorically 390: 387: 379:aminoglycoside 278:methyl alcohol 257: 254: 213: 210: 179:metaphorically 83: 82: 77: 71: 70: 55: 54: 46: 45: 42: 38: 37: 29: 26: 9: 6: 4: 3: 2: 2438: 2427: 2424: 2423: 2421: 2402: 2399: 2397: 2394: 2393: 2390: 2386: 2381: 2377: 2363: 2360: 2358: 2355: 2354: 2352: 2348: 2342: 2339: 2337: 2334: 2332: 2329: 2327: 2324: 2322: 2321:Adie syndrome 2319: 2317: 2314: 2312: 2309: 2307: 2304: 2303: 2301: 2299: 2295: 2285: 2282: 2280: 2277: 2275: 2272: 2270: 2267: 2266: 2264: 2260: 2254: 2251: 2247: 2244: 2242: 2239: 2237: 2234: 2233: 2232: 2229: 2228: 2226: 2224: 2220: 2214: 2210: 2206: 2203: 2199: 2196: 2195: 2194: 2191: 2187: 2184: 2182: 2179: 2177: 2176:Achromatopsia 2174: 2173: 2172: 2169: 2167: 2164: 2162: 2159: 2157: 2154: 2152: 2149: 2148: 2145: 2142: 2140: 2136: 2132: 2126: 2123: 2121: 2117: 2116:Anisometropia 2114: 2112: 2109: 2105: 2102: 2100: 2097: 2096: 2095: 2092: 2091: 2089: 2087: 2083: 2073: 2070: 2068: 2065: 2063: 2060: 2058: 2055: 2054: 2052: 2048: 2042: 2039: 2037: 2034: 2032: 2029: 2025: 2022: 2020: 2017: 2016: 2015: 2012: 2010: 2007: 2005: 2001: 1998: 1997: 1995: 1993: 1989: 1979: 1976: 1974: 1971: 1969: 1966: 1965: 1963: 1961: 1957: 1951: 1948: 1946: 1943: 1941: 1938: 1937: 1934: 1931: 1929: 1925: 1922: 1920: 1919:Accommodation 1916: 1912: 1908: 1904: 1894: 1891: 1889: 1886: 1884: 1881: 1877: 1874: 1872: 1869: 1867: 1864: 1862: 1859: 1858: 1857: 1854: 1853: 1851: 1849: 1845: 1839: 1836: 1834: 1833:Optic atrophy 1831: 1827: 1824: 1823: 1822: 1819: 1815: 1812: 1811: 1810: 1807: 1806: 1803: 1800: 1798: 1794: 1790: 1786: 1782: 1777: 1773: 1759: 1756: 1754: 1751: 1749: 1746: 1744: 1741: 1739: 1736: 1734: 1733:Keratomycosis 1731: 1729: 1728:Globe rupture 1726: 1724: 1721: 1719: 1716: 1714: 1711: 1709: 1706: 1704: 1700: 1696: 1693: 1692: 1690: 1686: 1680: 1677: 1675: 1672: 1670: 1667: 1664: 1661: 1659: 1658:Macular edema 1656: 1654: 1651: 1649: 1646: 1644: 1641: 1639: 1636: 1632: 1629: 1627: 1624: 1622: 1619: 1617: 1614: 1612: 1609: 1607: 1604: 1602: 1599: 1597: 1594: 1593: 1592: 1589: 1587: 1584: 1582: 1579: 1577: 1573: 1570: 1568: 1567:Retinoschisis 1565: 1561: 1558: 1557: 1556: 1553: 1549: 1546: 1544: 1541: 1540: 1539: 1536: 1535: 1533: 1531: 1527: 1521: 1518: 1516: 1513: 1509: 1506: 1504: 1501: 1500: 1499: 1496: 1495: 1493: 1491: 1487: 1477: 1474: 1472: 1469: 1465: 1462: 1461: 1460: 1457: 1455: 1454:Choroideremia 1452: 1451: 1449: 1447: 1443: 1437: 1434: 1432: 1431:Iridodialysis 1429: 1427: 1424: 1422: 1419: 1417: 1414: 1412: 1409: 1407: 1404: 1403: 1401: 1396: 1393: 1391: 1388: 1387: 1384: 1381: 1379: 1375: 1365: 1362: 1360: 1359:Arcus senilis 1357: 1355: 1354:Haab's striae 1352: 1350: 1347: 1345: 1342: 1340: 1337: 1333: 1330: 1329: 1328: 1325: 1321: 1318: 1316: 1313: 1311: 1308: 1306: 1303: 1301: 1298: 1297: 1296: 1293: 1289: 1286: 1284: 1281: 1280: 1279: 1276: 1274: 1271: 1269: 1268:Corneal ulcer 1266: 1262: 1259: 1257: 1254: 1252: 1249: 1247: 1246:acanthamoebic 1244: 1242: 1239: 1238: 1237: 1234: 1233: 1231: 1229: 1225: 1219: 1216: 1214: 1211: 1210: 1208: 1206: 1202: 1199: 1197: 1196:Fibrous tunic 1193: 1189: 1185: 1180: 1176: 1162: 1159: 1157: 1154: 1152: 1149: 1147: 1144: 1140: 1137: 1136: 1135: 1132: 1130: 1127: 1126: 1124: 1122: 1118: 1112: 1109: 1107: 1104: 1102: 1099: 1097: 1094: 1092: 1089: 1088: 1086: 1084: 1080: 1074: 1073:Xerophthalmia 1071: 1069: 1066: 1064: 1061: 1059: 1056: 1055: 1053: 1051: 1047: 1037: 1034: 1032: 1029: 1027: 1024: 1022: 1019: 1018: 1016: 1014: 1010: 1004: 1001: 999: 996: 994: 991: 989: 986: 984: 981: 979: 978:Lagophthalmos 976: 974: 971: 969: 966: 965: 962: 956: 953: 951: 948: 946: 943: 941: 938: 937: 935: 931: 928: 926: 922: 918: 914: 909: 905: 898: 895: 894: 888: 883: 881: 876: 874: 869: 868: 865: 852: 848: 847: 843: 841: 837: 833: 829: 828: 824: 820: 818: 814: 810: 809: 805: 801: 800: 797: 792: 788: 772: 766: 762: 761: 753: 751: 749: 741: 740:J. Exp. Biol. 735: 728: 722: 715: 709: 701: 697: 693: 689: 685: 681: 677: 673: 669: 665: 658: 654: 643: 640: 638: 635: 633: 630: 628: 625: 624: 614: 611: 609: 606: 604: 601: 600: 590: 589:Scotomization 587: 585: 582: 581: 574: 572: 571:institutional 568: 564: 560: 556: 552: 548: 544: 535: 532: 528: 524: 520: 515: 511: 507: 503: 499: 495: 491: 487: 483: 479: 475: 471: 467: 463: 458: 456: 452: 448: 444: 440: 436: 432: 428: 424: 420: 416: 412: 408: 404: 401:is also used 400: 396: 386: 384: 380: 375: 373: 369: 365: 361: 360:pre-eclampsia 356: 354: 350: 346: 342: 338: 334: 329: 327: 323: 319: 315: 311: 307: 303: 299: 295: 291: 287: 283: 279: 275: 271: 267: 263: 262:demyelinating 253: 251: 247: 243: 239: 235: 231: 227: 223: 219: 209: 207: 203: 200: 196: 192: 188: 184: 180: 177:is also used 176: 171: 169: 164: 162: 158: 154: 150: 146: 142: 137: 135: 131: 127: 124: 120: 116: 112: 109:Every normal 107: 105: 101: 100:visual acuity 98: 94: 90: 81: 80:Ophthalmology 78: 76: 72: 69: 65: 61: 56: 52: 47: 43: 39: 34: 19: 2211: / 2207: / 2186:Monochromacy 2165: 2118: / 2014:Heterophoria 2002: / 1701: / 1697: / 1601:hypertensive 1574: / 1395:Ciliary body 1310:Keratoglobus 1218:Episcleritis 1096:Enophthalmos 1091:Exophthalmos 1036:Trichomegaly 1031:Distichiasis 933:Inflammation 844: 821: 802: 759: 739: 734: 726: 721: 713: 708: 667: 663: 657: 562: 554: 538: 536: 527:phantom limb 494:Oliver Sacks 465: 460:At the most 459: 398: 392: 383:streptomycin 376: 364:hypertension 357: 341:optic chiasm 330: 259: 234:visual field 218:pathological 215: 205: 202: 174: 172: 165: 161:visual angle 138: 121:, where the 108: 88: 86: 2336:Cycloplegia 2279:Photophobia 2274:Hemeralopia 2231:Hemianopsia 2209:Vision loss 2120:Aniseikonia 2111:Astigmatism 2031:Cyclotropia 2009:Hypertropia 1821:Papilledema 1793:Optic nerve 1626:Sickle cell 1606:Purtscher's 1591:Retinopathy 1459:Choroiditis 1300:Keratoconus 1121:Conjunctiva 998:Xanthelasma 950:Blepharitis 603:Amsler grid 573:structure. 547:personality 531:body schema 514:emotionally 498:body schema 486:body schema 389:Terminology 230:optic nerve 130:optic nerve 97:degenerated 41:Other names 2385:Infections 2306:Anisocoria 2269:Asthenopia 2262:subjective 2246:homonymous 2241:bitemporal 2193:Nyctalopia 2181:Dichromacy 2125:Presbyopia 2086:Refraction 1907:Strabismus 1797:Optic disc 1156:Pinguecula 1021:Trichiasis 649:References 567:world view 551:psychology 506:cadaverous 482:amputation 451:perception 439:world view 431:perception 419:philosophy 415:psychology 282:ethambutol 246:peripheral 242:disability 195:world view 187:perception 153:blind spot 149:horizontal 134:optic disc 115:blind spot 2357:Nystagmus 2331:Mydriasis 2205:Blindness 2151:Amblyopia 2139:Blindness 2099:Hyperopia 2024:Exophoria 2019:Esophoria 2004:Exotropia 2000:Esotropia 1538:Retinitis 1236:Keratitis 1213:Scleritis 1146:Pterygium 1026:Madarosis 973:Ectropion 968:Entropion 945:Chalazion 684:1538-9235 596:Detection 523:ineffable 510:dysphoria 435:cognition 407:neurology 353:diagnosis 333:bilateral 191:cognition 173:The term 157:monocular 111:mammalian 75:Specialty 2420:Category 2396:Trachoma 2161:Diplopia 1856:Ischemic 1781:Pathways 1695:Glaucoma 1596:diabetic 1498:Cataract 1436:Synechia 1288:Meesmann 1256:Exposure 1241:herpetic 1139:allergic 1129:Chemosis 1063:Epiphora 700:34805670 692:22863789 577:See also 462:concrete 423:politics 314:migraine 294:vascular 206:(skótos) 141:fixation 18:Scotomas 2236:binasal 2223:Anopsia 2166:Scotoma 1960:palsies 1723:Red eye 1708:Floater 1515:Aphakia 1446:Choroid 1416:Hyphema 1406:Uveitis 1013:Eyelash 851:D012607 584:Floater 555:scotoma 519:uncanny 490:uncanny 474:strokes 447:sensory 399:scotoma 318:surgery 286:quinine 238:macular 228:), the 175:scotoma 145:lateral 89:scotoma 36:Scotoma 2326:Miosis 2104:Myopia 1883:Kjer's 1631:photic 1530:Retina 1283:Fuchs' 1251:fungal 1228:Cornea 1205:Sclera 988:Ptosis 925:Eyelid 913:Adnexa 840:368.12 836:368.42 832:368.41 767:  698:  690:  682:  455:schema 427:senses 421:, and 337:tumour 322:tumors 298:stroke 256:Causes 226:macula 222:retina 204:σκότος 183:senses 104:vision 2350:Other 2298:Pupil 1688:Other 1332:sicca 1184:Globe 1083:Orbit 817:H53.1 813:H53.4 714:Brain 696:S2CID 620:Types 478:nerve 437:, or 395:sense 201: 199:Greek 193:, or 126:axons 1490:Lens 1390:Iris 940:Stye 846:MeSH 827:9-CM 765:ISBN 688:PMID 680:ISSN 521:and 310:aura 284:and 147:and 823:ICD 804:ICD 672:doi 312:in 2422:: 849:: 838:, 834:, 830:: 815:, 811:: 808:10 747:^ 694:. 686:. 678:. 668:89 666:. 553:, 433:, 417:, 413:, 409:, 385:. 374:. 292:, 288:, 280:, 189:, 163:. 106:. 87:A 886:e 879:t 872:v 825:- 806:- 796:D 773:. 702:. 674:: 268:( 20:)

Index

Scotomas

scintillating scotoma
physiological blind spot
cortical spreading depression
Specialty
Ophthalmology
field of vision
degenerated
visual acuity
vision
mammalian
blind spot
photoreceptor cells
retinal ganglion cell
axons
optic nerve
optic disc
fixation
lateral
horizontal
blind spot
monocular
visual angle
macular degeneration
metaphorically
senses
perception
cognition
world view

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