Amehlo asitshela ngokuphazamiseka kwemizwa

Amehlo asitshela ngokuphazamiseka kwemizwa

Ngokuvamile kuthiwa “amehlo asitshela konke,” kodwa kungakhathaliseki ukuthi abukeka kanjani ngaphandle, amehlo angase akwazi nokubonisa ukuphazamiseka kwengqondo okunjenge-ASD ne-ADHD, ngokweNeuroscience News.

umsebenzi kagesi

Ngokocwaningo olusha oluvela eNyuvesi yaseFlinders naseNingizimu Australia, okuwucwaningo lokuqala lwalolu hlobo kulo mkhakha, abacwaningi bathole ukuthi ukukalwa kwe-retina kungakhomba izimpawu ezihlukene ze-ADHD kanye ne-autism spectrum disorder, okuhlinzeka nge-biomarker engaba khona ngayinye. isimo.

Besebenzisa i-electroretinogram (ERG), isivivinyo sokuxilonga esikala umsebenzi kagesi we-retina ekuphenduleni isikhuthazi sokukhanya, abacwaningi bathola ukuthi izingane ezine-ADHD zibonise amandla aphezulu e-ERG, kuyilapho izingane ezine-autism zabonisa amandla e-ERG aphansi.

imiphumela ethembisayo

UDkt. Paul Constable, udokotela wamehlo eNyuvesi yaseFlinders, uthi okutholwe ekuqaleni kukhomba emathubeni athembisayo okuthuthukisa ukuxilongwa nokwelashwa esikhathini esizayo, echaza ukuthi “i-ASD kanye ne-ADHD yizifo ezivame kakhulu ze-neurodevelopmental ezitholakala ebuntwaneni, kodwa uma kubhekwa ukuthi zivame ukwabelana. izici ezivamile of Ngokufanayo, ukuxilongwa zombili izimo kungaba isikhathi eside futhi eziyinkimbinkimbi.

Ucwaningo olusha luhlose ukuhlola ukuthi amasiginali ku-retina asebenzisana kanjani nezisusa zokukhanya, ngethemba lokuthuthukisa ukuxilonga okunembe kakhudlwana futhi kusenesikhathi kwezimo ezihlukahlukene ze-neurodevelopmental.

"Ucwaningo lunikeza ubufakazi bokuqala bezinguquko ze-neurophysiological ukuhlukanisa i-ADHD ne-ASD ezinganeni ezikhula ngokuvamile, kanye nobufakazi bokuthi zingahlukaniswa komunye nomunye ngokusekelwe ezicini ze-ERG," uDkt. Constable uyanezela.

Ngokwe-World Health Organization, ingane eyodwa kweziyi-100 ihlushwa i-autism spectrum disorder, kanti u-5-8% wezingane ezitholwe zine-ADHD, isimo se-neurodevelopmental esibonakala ngokusebenza ngokweqile nomzamo omkhulu wokunaka, nobunzima bokulawula ukuziphatha okungalindelekile. I-Autism spectrum disorder (ASD) iwukuphazamiseka kwengqondo okubangela ukuba izingane ziphathe, zixhumane, futhi zihlanganyele ngezindlela ezihlukile kwezinye izingane eziningi.

umnyakazo omangalisayo

Umcwaningi ophinde abe ngungoti kwezokuqonda komuntu kanye nokuzenzela eNyuvesi yaseNingizimu Australia, uDkt Fernando Marmolego-Ramos, uthi ucwaningo olwenziwa ngokubambisana neMcGill University, London College kanye neGreat Ormond Street Hospital for Children, luthembisa amathuba okunwetshwa. , okumele isetshenziswe ekuxilongeni ezinye izimo zemizwa, kusukela Ngokusebenzisa ngokunenzuzo izimpawu ze-retina ukuze uqonde isimo sobuchopho, echaza ukuthi “kudingeka ucwaningo olwengeziwe ukuze kutholakale ukungahambi kahle kwezimpawu ze-retina zalezi zifo nezinye iziyaluyalu ze-neurodevelopmental. , kuze kube yilapho okufinyelelwe khona kuze kube manje kubonisa ukuthi ithimba labacwaningi lisonqenqemeni lwesinyathelo esimangalisayo kulokhu kuxhumana.