De genesi et usu maculae luteae in retina oculi humani obviae : quaestio anatomico-physiologica / scripsit Fridericus Augustus ab Ammon.

  • Ammon, Friedrich August von, 1799-1861.
Date:
1825
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Credit: De genesi et usu maculae luteae in retina oculi humani obviae : quaestio anatomico-physiologica / scripsit Fridericus Augustus ab Ammon. Source: Wellcome Collection.

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    §. 4. De usu maculae flavae in retina bulbi humaini obyiae. Jam Plato clare et distiricte docuit, videndi facultatem in actione qnadam oculorum positam esse. Nominat enim oculos, luciferos, {S/Ajxata cpGo6q}6pa) et sen- sum, qui visus vocatur, oriri putat, ubicumque videlicet tam intimi qnara externi lu- minis concursus fiat, sive cum diurnum lumen visus radio se applicet; tunc enim credit philosophus ille immortalis, duo inter se similia concurrentia atque commixta in unius jam domestici corporis cohaerere speciem. Haec visus doctrina per longam annorum seriem neglecta et spreta jacuit, quia et physici et physiologi, ad nostrum usque saeculum, in excolenda et profi- tenda theoria visus mere mechanica et optica inprimis versati erant, ef adhuc versantur. Recentiori autem tempore Goethe, Werneburg et Ficinus ab hac vulgari visus naturam explicandi ratione decesserunt, rati: retinam propria quadam s. subjec- l) Ne quis dicat, rae pro Platonis Dialog^o co libro usum esse, qucm Lichtenstaedt (Professor Uratisla- viensis), mea laude superiorera, de hujus philosophi doctrina tum medicinam tum physicen spectante conscripsit, (PIaton'9 Lehren auf dem Gebiete der Naturforschung und der Heilkunde. Leipzig, in 8. passim) conferantur. Platonis Dialogi ex recens. Bekkeri. P. III. vol. II. Berolin. 1817, in &. p. 50. 51. et Platonis opera omnia ed. Bipont vol. IX. p. 334. Locus Platonis, de quo sermo est, in Tinraeo legitur et ita quidem, Teov Ss oQydvcov tcqcotov ftsv (pactpoQa ^vvsre^itTjvuvTo ofiftarcc, tockSs ivSij- euvTSS diTLcc. Tov tevQos oGov To fisv TidsLv ovH iGxs, TO 8s nuQsx^i-v f^S fjtiSQOv, oinstov sndaTTjs ^/ispag, Gdificc sfirixcivi^GavTO yiyvsQ^ai,. To yap ivtbg ri(ic5v dSslcpov bv tovtov uvq kXLXQivss tnoirjGav iia Tcov ofi/idTcov Qsev Islov Jt«t tcvkvov okov ftsv, fLaltsa §s to fisGov ^vfLnLlrjaavTsg tcSv dfifiaTcoVr mGTS To fLtv aXXo oaov itaxvTSQOv ssysLV nav, t6 tolovtov Ss fiovov dvro nad^aQov Slti&slv. Otccv evv p,s&r]fi£Qcv6v qowg ■xsqI t6 t^s oipscos Qsvfia, tots iKnZnTOv ofLOtov wqos ofioiov, ^fcnaysg: yivo- fisvov, sv acSfia oixsico&sv ^wssrj xara' rriv tcov oftfLarcov iv^vcoQtav, onrj ns^ av avtSQsiSi^ to' nQoe- vclntov svSoQ-sv xqos o tcov f§M ^wsnsGsv. Sfiocona&sg Srj SI ofiOLOTTjta nuv ysv&fisvov, orov tb av dvto noTs scpdntTjtai, iiccl o dv dlXo ixsivov, rovrcov tas KivjjGscg ScaSeSov sis anccv to acafia fiSXQt r^s '^vxfjs acd^TjGcv naQSGxsTO ravTtjv,^ Sfj oqkv cpafisv. Praeterea conferatur: De coloribus libellus a Simone Portio Neapolitano latinitate donatus etc. Floienktiae ex offic, Taurent, Torrentini 15i8. in 8. p. 10. 11.