75:
together with
Hermann Aubert. The linear variation of visual performance that they described is sometimes referred to as the Aubert-Foerster law. From Förster's research, the eponymous terms of "Förster perimeter" and "Förster's shift" are derived. A Förster perimeter was an instrument used to
87:(blind spot); if vision of the scotoma region is a void, it is a negative scotoma, and if the scotoma is an area of darkness/lightness or composed of hallucinatory patterns, it is called a positive scotoma.
243:
248:
258:
100:
228:
253:
146:
155:. Küchenmeister’s Zeitschrift für Epidemiologie und öffentliche Gesundheitspflege, Darmstadt and Leipzig, 1874.
116:
57:
45:
113:
Beziehungen der
Allgemein-Leiden und Organ-Erkrankungen zu Veränderungen und Erkrankungen des Sehorgans
238:
233:
136:
120:
17:
195:
68:
44:
He received his medical doctorate in 1849, and for most of his career was associated with the
185:
53:
34:
190:
173:
222:
64:
80:
to determine the smallest amount of light that will permit an object to be visible.
212:
123:: Handbuch der gesammten Augenheilkunde. Leipzig 1877, 7, Theil 5, pp. 59–234.
72:
206:
77:
199:
103:'s Archiv für Ophthalmologie, Berlin, 1857, 3: 167, Aubert, R. F. Foerster.
84:
76:
measure an individual's field of vision. He also devised a specialized
49:
83:
In 1871 Förster defined the difference between negative and positive
38:
149:’s Klinische Monatsblätter für Augenheilkunde, Stuttgart, 1873.
159:
Einfluss der
Concavgläser auf die Weiterentwicklung der Myopie
174:"A Description of a Modification of Förster's Perimeter"
178:
Transactions of the
American Ophthalmological Society
161:. Knapp’s Archiv für Augenheilkunde, Wiesbaden, XIV.
127:
67:, and for his investigations of indirect vision (
139:’s Archiv für Augenheilkunde, Wiesbaden, 1883.
63:Förster is remembered for conducting tests of
33:(15 November 1825 – 7 July 1902) was a German
8:
97:Beiträge zur Kenntniss des indirecten Sehens
244:Academic staff of the University of Breslau
189:
143:Verbreitung der Cholera durch die Brunnen
153:Das Wasser als Träger des Choleragiftes
129:. Klin Mbl Augenheilk 1871; 9: 337-346.
249:Members of the Prussian House of Lords
7:
259:People from the Grand Duchy of Posen
71:) and visual performance across the
27:German ophthalmologist (1825–1902)
25:
37:born in the town of Lissa (today
133:Künstliche Reifung des Cataracts
18:Carl Friedrich Richard Foerster
208:Carl Friedrich Richard Förster
31:Carl Friedrich Richard Förster
1:
48:. Two of his assistants at
275:
147:Carl Wilhelm von Zehender
107:Ophtalmologische Beiträge
229:German ophthalmologists
172:Carmalt, W. H. (1879).
117:Edwin Theodor Saemisch
58:Hermann Rudolph Aubert
46:University of Breslau
137:Hermann Jakob Knapp
101:Albrecht von Graefe
254:People from Leszno
121:Alfred Carl Graefe
69:peripheral vision
16:(Redirected from
266:
203:
193:
56:(1851–1935) and
54:Hermann Wilbrand
21:
274:
273:
269:
268:
267:
265:
264:
263:
219:
218:
171:
168:
109:. Berlin, 1862.
93:
35:ophthalmologist
28:
23:
22:
15:
12:
11:
5:
272:
270:
262:
261:
256:
251:
246:
241:
236:
231:
221:
220:
217:
216:
204:
167:
166:External links
164:
163:
162:
156:
150:
140:
130:
124:
110:
104:
92:
89:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
271:
260:
257:
255:
252:
250:
247:
245:
242:
240:
237:
235:
232:
230:
227:
226:
224:
214:
210:
209:
205:
201:
197:
192:
187:
183:
179:
175:
170:
169:
165:
160:
157:
154:
151:
148:
144:
141:
138:
134:
131:
128:
125:
122:
118:
114:
111:
108:
105:
102:
98:
95:
94:
91:Written works
90:
88:
86:
81:
79:
74:
70:
66:
65:visual acuity
61:
60:(1826–1892).
59:
55:
51:
47:
42:
40:
36:
32:
19:
213:Who Named It
207:
181:
177:
158:
152:
142:
132:
126:
112:
106:
96:
82:
73:visual field
62:
43:
30:
29:
239:1902 deaths
234:1825 births
184:: 584–587.
41:, Poland).
223:Categories
78:photometer
200:16691760
191:1347635
85:scotoma
50:Breslau
198:
188:
115:. In:
39:Leszno
52:were
196:PMID
119:and
186:PMC
225::
211:@
194:.
180:.
176:.
145:.
135:.
99:.
215:.
202:.
182:2
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.