Okuqukethwe
Uthisha wabeka i-chip endlebeni kubazali bakaBastien, 5, kanti udokotela wamehlo ukuqinisekisile ukuxilongwa: indodana yabo ayiboni umbala. "Kuyinkinga yokuzalwa kanye nefa lokungaboni kahle kombala, okuthinta i-4% yabantu futhi ikakhulukazi abafana, ezinye izigaxa ku-retina zingekho noma zishintshiwe", kuchaza uDkt. Zwillinger, udokotela wamehlo.
Ubufakazi bukaVincent, oneminyaka engama-30 ubudala: “Kusinikeza izimo ezihlekisayo! “
“Odadewethu babebabaza ama-roses amahle abomvu engadini, bathi… kodwa angizange ngiwabone !!! Kimina, babeluhlaza, njengotshani! Besakhuluma nje nge-Austin ebomvu abazali bethu abayigcina iminyaka… Kimi, yayiluhlaza! “
Umbala oyimpumputhe, ingane inombono wombala womuntu siqu
Eqinisweni, ingane ayiboni okubomvu, okudidayo nokuluhlaza. UDkt. Zwillinger uthi: “Uma ubeka i-apula elibomvu ne-apula eliluhlaza phambi kwakhe, kuyoba nzima ukukuhlukanisa ngisho noma azifani ncamashi nomthunzi ofanayo. Ukudideka okuluhlaza okwesibhakabhaka nokuphuzi kungase kube khona uma, isibonelo, i-cone eluhlaza okwesibhakabhaka yeso ithinteka. Ekugcineni, ezimweni ezingavamile, ingane ayihlukanisi noma yimuphi umbala. "Kuyi-achromatic ngoba ama-cones amathathu amakhulu - abomvu, aluhlaza okwesibhakabhaka - ayathinteka," usho kanje. Kodwa isikhathi esiningi, ingane ayiboni imibala emincane, imane ine-palette yayo ebonakalayo. "Izimpumputhe ezinombala zibona imibala engabonakali kithi, ayinayo i-nuance efanayo", kwembula udokotela wamehlo.
Ukuhlola ukuthola ubumpumputhe bombala
Uma, ekilasini, umfana wethu wesikole enza umaka okungewona noma umbala wesigqebhezana, uthisha kufanele akuqaphele ngokushesha futhi asibuyisele kithi. Ngaphezu kwalokho, uDkt. Zwillinger uyakhumbula: “Kuhlelelwe ukubonisana nodokotela wamehlo phakathi neminyaka engu-6 yengane, kuhlanganise nokuhlola okuluhlaza okubomvu. Uma kusolwa ubumpumputhe bombala, kuzobe sekwenziwa ukuhlolwa kwe-Ishihara, bese kuqinisekiswa okunye ukuhlolwa kwebhentshimakhi - i-desaturated 15 Hue - ukuze kuhlolwe umehluko phakathi kwezimbazo ezihlukene zokubona kombala.
Uma sekutholakele ukungaboni ngaso linye kombala, senzenjani?
“Ukungaboni ngemibala akusona isifo noma ukukhubazeka, ngoba akubangeli nkinga ethile ngokusebenza kombono, futhi izingane ezinombala omncane ziphila kahle kakhulu nazo. Bavele bakhule benombono wabo wemibala,” kuqinisekisa udokotela wamehlo. Futhi akukho ukwelashwa okuqinisekisiwe okukhona ukulungisa lokhu kuphazamiseka kombono. Ngakolunye uhlangothi, ingane ngeke ikwazi ukuba umshayeli wendiza, futhi uma iphupha ngokuba ingcweti kagesi noma yezempi (ubuchwepheshe obuhilela ubuciko obuhle bemibala), kuyodingeka ithathe ukuhlolwa okuqondile lapho isikhulile ukuze kuhlolwa. ezingeni lochwepheshe. Okwamanje, kubalulekile ukuxwayisa uthisha wakho, nesitifiketi sezokwelapha esifakazela ukuxilongwa okunikezwa udokotela wamehlo, ukuze ungabi engozini yokubeka umfundi esimweni sokuhluleka ngesikhathi sokulandelana okubandakanya imibala. Ithiphu elincane elizomsiza ukuthi athole indlela ezungeze amapeni akhe: namathisela amalebula amancane anegama lemibala ngayinye!