Kurasikirwa kwePeripheral Vision Pashure pekurohwa

Kazhinji yenguva, kurasikirwa kweropa rwenheyo kunotumidzwa semufananidzo unoonekwa, zvichireva kuti haugoni kuona rumwe rutivi rwechiono kubva kune rimwe remaziso ako kana iwe haugoni kuona rumwe rutivi rwechiono kubva kumeso ako ose. Munda wakaonekwa unodzwa unonzi hemianopsia kana hemianopia. Kana maziso ose ari nechinetso chakasiyana-siyana nekunze kwemaonero, inonzi homonymous hemianopsia.

Sitiroko Inoita Sei Munda Wakaonekwa Wakagurwa?

Hazvisi zvisinganzwisisiki kuti sitiroko inokonzera nzvimbo inoona kudonha nokuti nzira iri pakati peziso uye nzvimbo yeuropi inoshandura izvo zvatiri kuona ndeye nzira yakareba iyo inogona kukuvara nyore nyore nekurohwa.

Rutivi rworuboshwe rweuropi runoona kuona rutivi rworudyi rwemaonero kubva maziso maviri asi rutivi rworudyi rweuropi runoona kuona rutivi rworuboshwe rwemaonero kubva maziso ose.

Kurohwa kunosanganisira podetal lobe kana occipital lobe ndiyo inonyanya kukonzera hamianopsia asingazivikanwi.

Dzimwe nguva hemianopsia inobata rutivi rwese rworudyi kana rutivi rwese rworuboshwe rwemumwe kana maziso ose, uye dzimwe nguva inobata chete kurudyi kwezasi kana kuruboshwe rworuboshwe kana kuti kumusoro kwepamusoro kana kuruboshwe kuruboshwe. Mhando iyi yekuona nzvimbo inowanikwa inowanzonzi yakakwirira quadrantanopia kana kuti yakaderera quadrantanopia nokuti inobata anenge ΒΌ emasikati anotarisa panzvimbo ye 1/2 yemasikati.

Kusiyana Pakati Pebindu Rokuona Rakatadza uye Munda Wokuona Hauna Hanya

Ichi ndicho kusiyana kwakanyatsonaka kunogona kuisa misiyano chaiyo muupenyu hwako hwezuva nezuva.

Munhu ane hemianopsia 'haana bofu' kune imwe nzvimbo yeruzivo rwemhirizhonga. Munhu ane hemiagnosia anoona, kune rumwe rutivi, anogona kunyatsoona rutivi rworudyi, asi anonyatsorega.

Izvi zvakafanana neyakawanda yakawanda yehemiagnosia, kana kuti "kusaremekedzwa," chirwere umo vanopukunyuka murwere vanozvidza nyika yose yenyika nokuti vanove vasingazivi nechetero mushure mekurohwa.

Kurasikirwa kwePeripheral Kuona Zviri nani Here?

Kufanana nemarwadzo mazhinji, chirwere chinokonzera kurasikirwa kwepachiona chinogona kuvandudza nekufamba kwenguva sezvo sitiroko ichiporesa uye inogadzirisa .

Upenyu Hwehupenyu Hwokutadza Kupera

Kune mamwe mapepa chaiwo uye maonero anobatsira anogona kubatsira pakururamisa nekubhadhara kwekuona masimba akachekwa.

Chinhu chinonyanya kukosha kana iwe uine kurasikirwa kweruzivo rwako rwepanyika ndeyekubhadhara zvakananga kune imwe nzvimbo yerutivi yausingaoni. Zvinosuruvarisa, vanhu vakawanda vanotambura nekuona masimba ekurasikirwa havakwanise kubhadhara zvakanyanya kumunhu asingaoni kana chirwere chiri chikuru. Vamwe vanhu vane ruvara rwekuona masikati havazivi dambudziko kana chirwere ichi chakakanganisa chikamu chikuru cheparietal lobe, zvichikonzera kusaremekedzwa kwemukati.

Icho chinonyanya kukoshesa mushure mekuona kwesekuona kwekuona kurasikirwa ndiko kuchengeteka, kunyanya kana zvinosvika pakutevedza.

Kana iwe uri muchengeti wemumwe munhu ane mhando ipi neipi yekuona munda kurasikirwa, ingave hemianopsia kana quadrantanopia, zvakakosha kuti uve pane anotarisa uye kuti unyevere wako waunoda zvinhu mumumapofu asingaoneki.

Zvinokonzera

Kune zvimwe zvikonzero zvinokonzerwa nemudzimai wehemianopsia. Mamwe maitiro e-migraine misoro anogona kukonzera kurasikirwa kwenguva pfupi kwepachiviriro chiratidzo chinovandudza.

Zvakakosha kutaurira chiremba wako kana une dambudziko nekuona kwako kwese kuona kuti haisi chiratidzo chematambudziko makuru, akadai sitiroko, aneerysm yeuropi kana chirwere chepfungwa.

Chinhu

Maonero eAgnosic akazara, Martelli M, Strappini F, Di Pace E, Pelli D, Journal of Vision, September 2015