Njengoba izinkinga zokubona ziya ngokuya zivamile ngokweminyaka kanye nokucindezeleka kwamehlo kwedijithali, intshisekelo ikhule ngezixazululo ezihlukile, ezingangenisi uhlaselo. Umbuzo owodwa ovame ukubuzwa uthi:
Ingabe ukwelashwa kokukhanya okubomvu kungasiza ukubona kwakho?
Lesi sihloko sihlola izimiso zesayensi ngemuva kokwelashwa kokukhanya okubomvu kanye nomthelela ongaba khona empilweni yamehlo.
Kuyini Ukwelashwa Kokukhanya Okubomvu?
Ukwelashwa kokukhanya okubomvu (i-RLT), okubizwa nangokuthi i-photobiomodulation, kusebenzisa amaza okukhanya abomvu asezingeni eliphansi kanye namaza aseduze kwe-infrared—ngokuvamile phakathi630–660 nm kanye no-810–880 nm—ukukhuthaza ukusebenza kwamaseli.
Ngokungafani nokukhanya okuluhlaza okwesibhakabhaka noma kwe-UV, ukukhanya okubomvu akulimazi futhi kuye kwacwaningwa ngekhono lako lokusekela ukulungiswa kwezicubu kanye nomsebenzi we-mitochondrial.
Indlela Umbono Owohloka Ngayo Ngokuhamba Kwesikhathi
Amehlo angawohloka ngenxa yalokhu okulandelayo:
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Ukungasebenzi kahle kwe-mitochondrial okuhlobene nobudala
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Ukukhiqizwa kwamandla e-retina okuncishisiwe
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Ukucindezeleka kwe-oxidative kanye nokuvuvukala
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Ukuchayeka isikhathi eside ezikrinini nasekukhanyeni okwenziwayo
Amaseli e-retinal, ikakhulukazi ama-photoreceptor, adinga amazinga aphezulu amandla ukuze asebenze kahle.
Indlela Ukwelashwa Kokukhanya Okubomvu Okungase Kusekele Ngayo Ukubuka Kwamehlo
Ukwelashwa ngokukhanya okubomvu kungazuzisa ukubona ngezindlela eziningana:
1. Kuthuthukisa Umsebenzi we-Mitochondrial
Ukukhanya okubomvu kuvuselela i-cytochrome c oxidase ku-mitochondria, kuthuthukisa ukukhiqizwa kwe-ATP kumaseli e-retinal.
2. Yehlisa Ukucindezeleka Okubangelwa Ukushaqeka
Ukuguqulwa kwe-photobio kunganciphisa ukuvuvukala kanye nomonakalo we-oxidative ohambisana nokwehla kombono ohlobene nokuguga.
3. Isekela Impilo Yamaseli E-Retinal
Ucwaningo luphakamisa ukuthi ukuchayeka ekukhanyeni okubomvu kungasiza ekugcineni ukuzwela kwe-photoreceptor kanye nobuqotho be-retina.
Ucwaningo Luthini?
Izifundo zezokwelapha nezelebhu zibonisa ukuthi ukuvezwa kokukhanya okubomvu noma okucishe kube yi-infrared okulawulwayo kungenza okulandelayo:
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Thuthukisa ukuzwela kokungafani
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Sekela umsebenzi wokubona emehlweni asebekhulile
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Ukwehla kancane kwe-retinal okuhlobene nokuguga
Ezinye izivivinyo zibone ukusebenza okuthuthukisiwe kokubona ngemuva kokuhlolwaukuchayeka ekuseni okufushane, okunamandla aphansikuya kumaza okukhanya okubomvu.
Ingabe Ukwelashwa Kokukhanya Okubomvu Kuphephile Emehlweni?
Ukuphepha kubalulekile lapho kuxoxwa ngokubona. Ucwaningo lugcizelela:
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Amazinga aphansi kakhulu okuqina
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Isikhathi esifushane sokudalulwa
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Ukugwema amadivayisi aqondile, anamandla amakhulu angenazo izivikelo zamehlo
Izinqubo eziqondene namehlo zihluke kakhulu ekwelashweni kwesikhumba noma kwemisipha.
Amadivayisi Okukhanya Okubomvu Ochwepheshe vs Abathengi
| Uhlobo Lwedivayisi | Isicelo | Izinga Lengozi |
|---|---|---|
| Izinhlelo zezokwelapha/zemitholampilo | Ukwelashwa kwe-retina okuqondisiwe | Okuphansi (okulawulwayo) |
| Amaphaneli okukhanya abomvu ajwayelekile | Ukusetshenziswa kwesikhumba nomzimba | Akuklanyelwe amehlo |
Izindlela eziphephile emehlweni kuphela, ezisekelwe ocwaningweni okufanele zicatshangelwe.
Isiphetho
Ngakho-ke,Ingabe ukwelashwa kokukhanya okubomvu kungasiza ukubona kwakho?
Ubufakazi besayensi busikisela ukuthi ingase isekele impilo ye-retina kanye nokusebenza kokubona uma isetshenziswa kahle ngaphansi kwezimo ezilawulwayo. Kodwa-ke, ukwelashwa kokukhanya okubomvu akuyona ikhambi lokulahlekelwa umbono futhi akufanele kuthathe indawo yokunakekelwa kwamehlo kochwepheshe.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe ukwelashwa kokukhanya okubomvu kungathuthukisa umbono unomphela?
Kungase kusekele ukusebenza kodwa akwelaphi izifo zamehlo.
Umbuzo 2: Ngingawasebenzisa yini amaphaneli ajwayelekile okukhanya abomvu emehlweni ami?
Cha. Amadivayisi okusetshenziswa kwesikhumba noma komzimba awaphephile emehlweni.
UMBUZO 3: Ubani ongase azuze kakhulu?
Abantu abadala ababhekene nokuncipha kokubona okuhlobene nokuguga.