
polynopsia

polynopsia (greeku "mallii" kosam palin "mariyu" chudatam "kosam" opsia ") anedi uddeepana tolaginchabadina tarvaata drushya chitram yokka nirantara punaraavrutamu. polynopsia anedi rooga nirdhaarana kaadu; idhi aneka rakaala kaaranaalatoo kuudina rogalakshana drushya lakshanaala yokka vibhina samuuham. drushya pattudala anedi polynopsiaku paryaayapadamgaa untundi.
2014loe, gerztenkorn mariyu lii saahityamlo polynopsia yokka anni kesulanu samagramgaa sameekshinchaaru mariyu daanini vaidyaparamgaa sambandhita rendu samuhaluga vibhajinchaaruh illusary polynopsia mariyu bhranti polynopsia. bhraantula polynopsia, saadhaaranamgaa muurchalu ledhaa posterior cartical gaayaala kaaranamgaa, erpade, deerghakaalika mariyu adhika spashtata kaligina anantara chitraalanu vivaristundi. saadhaaranamgaa migrainelu, thala gaayam, prescription mandulu, vijuval snow ledhaa halucinogen persisting perception desorder (hetch. pii. pii. dii) kaaranamgaa vachhe illusary polynopsia, parisara kaanti mariyu kadalika dwara prabhaavitamayye mariyu aakaram laeni, aspashtamaina ledhaa takkuva spashtata kaligina anantara chitraalanu vivaristundi.
pradarsana.
polynopsia unna vyaktulu tarachugaa photopsias, diasmetropsia vanti itara drushya bhraantulu mariyu bhraantulanu nivedistaaru.ii. wonderland syndrome (micropsia, macropsia, telopsia mariyu pelopsia), vijuval snow, osillopsia, entaptic drugvishayam mariyu cerebral paleopia.
kaaranam.
posterior vijuval pathway cartical gayalu (kaniti, cheemu, raktasraavamu, infraction, arteriovenous vaikalyam, cartical dysplasia, eneurism) mariyu vividha muurcha kaaranaalu (hyperglycemia, ayan chaanal utparivartanalu, cretzfeld-jacob vyaadhi, idiopathic muurchalu modalainavi).) phokal cartical hyperactivity ledhaa hyperexicibilityki kaaranamavutundi, phalitamgaa vijuval memory circuit yokka anuchitamaina, nirantara kriyaaseelataku daariteestundi.
pathophysiology.
illusary polynopsia anedi drushya avagahana yokka panicheyakapovadam, idhi kaanti ledhaa chalana avagahana yokka saareeraka yantraamgaalanu prabhaavitam chese neuronal excitability vyaapinchina, nirantara maarpula phalitamgaa untundi. migrainelu, drushya manchu, hetch. pii. pii. dii, prescription mandulu, thala gaayam ledhaa idiopathic kaaranamgaa illusary polynopsia sambhavistundi. trazodone, nephazodone, myrtazapine, topiramate, chlomiphane, noti garbhanirodhakaalu mariyu resperidone illusary polynopsiaku kaaranamavutaayani nivedinchabadindi. oka rogiki tarachugaa aneka rakaala illusary polynopsia untundi, ivi kaanti mariyu chalana avagahana rendintiloonuu panicheyakapovadaanni suuchistaayi. kaanti mariyu kadalikalu ververu maargaala dwara proses cheyabadataayi, ivi vyaapti ledhaa prapancha uttejakaramaina maarpulanu suuchistaayi.
rooga nirdhaarana.
saareeraka anantara chitraala nundi vyatyaasam.
polynopsia anedi oka rogalakshana lakshanam mariyu idhi oka saadhaarana mariyu nirapaayamaina drugvishayamaina saareeraka anantara chitraala nundi vaeru cheyabadaali. prakaasavantamaina uddeepananu chusinappudu mariyu drushtini marchinappudu saareeraka anantara chitraalu kanipistaayi. udaaharanaku, computer tera vaipu chuustuu, dhooramgaa chusina tarvaata, screen yokka aspashtamaina anantara chitram drushya rangamlo untundi. oka uddeepana sthiramgaa adhe anantara chitraanni utpatti chestundi, idhi uddeepana teevrata mariyu viruddhata, sthireekarana samayam mariyu retina anusarana sthithipai aadharapadi untundi. saareeraka anantara chitraalu saadhaaranamgaa asalu uddeepana (pratikuula anantara chitraalu) yokka paripuurakaramaina rangu, ayithe polynoptic anantara chitraalu saadhaaranamgaa asalu uddeepana (saanukuula anantara chitraalu) yokka adhe rangu. oka anantara chitram rogalakshanamainadaa anie nirnayinche khachitamaina rogalakshana pramaanaalu lenanduna, illusary polynopsia mariyu saareeraka anantara chitraala madhya kontha aspashtata undhi.
bhranti verses bhranti.
illusary polynopsia anedi uddeepana yokka asalu avagaahanalo asaadhaaranata kaaranamgaa untundi mariyu idhi drushya bhraantini pooli untundih nijamaina bahya uddeepana yokka vakreekruta avagahana. drushya ghnaapakasaktiloo uddeepana encode cheyabadina tarvaata asaadhaaranata valla bhraantulu polynopsia erpadutundi mariyu idhi sanklishta drushya bhraantini pooli untundih edhee laeni chota erpadina drushya chitram yokka srushti.
uddeepana teevrata, nepathya viruddhata, sthireekarana mariyu kadalika vanti bahya paristhitulu saadhaaranamgaa bhranti polynopsia yokka utpatti mariyu teevratanu prabhaavitam chestaayi, conny bhranti polynopsia kaadu. illusary polynopsia anedi swalpakaalika ledhaa rooparahitamaina, asalu uddeepana vale drushya rangamlo adhe pradaesamloe sambhavinche, mariyu nirantara ledhaa oohinchadagina anantara chitraalanu kaligi untundi. bhraantikaramaina polynopsia anedi jeevam, adhika-resolution, deerghakaalikamaina, drushya rangamlo ekkadainaa sambhavinche mariyu anoohyamaina, erpadina anantara chitraalu mariyu drushyaalanu vivaristundi. neurotransmitter grahakaalalo prapancha maarpula vanti vyaapinchina neuronal pathology valla illusary polynopsia sambhavistundi, ayithe bhraantulu gala polynopsia saadhaaranamgaa phokal cartical pathology valla sambhavistundi.
bhraantini bhraantula nundi vaeru chese clinical lakshanaalu kooda drushya bhraantulu mariyu bhraantulaloo pramaadaanni vaeru cheyadaaniki mariyu anchanaa vaeyadaaniki sahaayapadataayi. saadhaarana drushya bhraantulu ledhaa drushya bhraantula kante sanklishtamaina (erpadina) drushya bhraantulu marinta aandolana kaligistaayi.
parisoedhana.
illusary polynopsia chikitsaku vividha aushadhaala saamardhyampai parisoedhana nirvahinchaalsina avasaram undhi. lakshanaala sahaja charitra mariyu chikitsa kaaranam dwara prabhaavitamavutaayaa anedi aspashtamgaa undhi. illusary polynopsia mariyu drushya manchu, asyllapsia, diasmetropsia mariyu halos vanti itara saha-unikilo unna diffuse persistent illusary drugvishayaaniki chikitsa samarthatha ativyaapti undaa anedi kooda spashtamgaa teliyadu.
fmrilo bhavishyat purogatulu bhraantula polynopsia mariyu drushya ghnaapakasakti gurinchi mana avagahananu marinta penchagalavu. fmrilo perigina khachitatvam siti skaanlu mariyu rediyodhaarmika isotopulalo unde ionizing radiationnu upayoginchakundaa, illusary polynopsialo suukshma jeevakriya ledhaa perfusional maarpulanu pariseelinchadaaniki kooda anumatinchavacchu. kaanti mariyu chalana avagahana yokka manasika bhouthika saastraanni adhyayanam cheyadam valla illusary polynopsia gurinchi mana avagahananu penchavacchu mariyu dheeniki viruddhamgaa. udaaharanaku, drushya venukabadina rogulanu chalana avagahana adhyayanaalalo cherchadam valana kanti kadalikala samayamlo drushya sthirathvam mariyu chalana anachiveta yokka vidhaanaala gurinchi mana avagahananu pempondinchavacchu (udhaa.zii. saccadic anachiveta).