Amehlo asixelela ngokuphazamiseka kwemithambo-luvo

Amehlo asixelela ngokuphazamiseka kwemithambo-luvo

Kudla ngokuthiwa “amehlo asixelela yonke into,” kodwa nokuba athini na angaphandle, amehlo anokukwazi ukubonakalisa ukuphazamiseka kwemithambo-luvo njenge-ASD kunye ne-ADHD, ngokweNeuroscience News.

umsebenzi wombane

Ngokophando olutsha oluvela kwiYunivesithi yaseFlinders kunye neSouth Australia, esisifundo sokuqala sohlobo lwayo kule ndawo, abaphandi bafumanisa ukuba imilinganiselo ye-retina inokuchonga iimpawu ezahlukileyo kuzo zombini i-ADHD kunye ne-autism spectrum disorder, ukubonelela nge-biomarker enokubakho kumntu ngamnye. imeko.

Ukusebenzisa i-electroretinogram (ERG), uvavanyo lokuxilonga olulinganisa umsebenzi wombane we-retina ekuphenduleni ukuvuselela ukukhanya, abaphandi bafumanisa ukuba abantwana abane-ADHD babonisa amandla aphezulu e-ERG, ngelixa abantwana abane-autism babonisa amandla aphantsi e-ERG.

iziphumo ezithembisayo

UGqr. Paul Constable, ugqirha wamehlo kwiYunivesithi yaseFlinders, uthi iziphumo zokuqala zikhomba kumathuba athembisayo okuphucula ukuxilongwa kunye nonyango kwixesha elizayo, echaza ukuba "i-ASD kunye ne-ADHD zezona zigulo zixhaphakileyo ze-neurodevelopmental ezifunyaniswa ebuntwaneni, kodwa ngenxa yokuba bahlala besabelana. iimpawu eziqhelekileyo Ngokufanayo, ukuxilongwa kwazo zombini iimeko kunokuba kude kwaye kube nzima.

Uphando olutsha lujolise ekuphononongeni indlela imiqondiso kwi-retina edibana ngayo ne-stimuli yokukhanya, ngethemba lokuphuhlisa ngokuchanekileyo kunye nokuxilongwa kwangaphambili kweemeko ezahlukeneyo ze-neurodevelopmental.

"Uphononongo lubonelela ngobungqina bokuqala beenguqu ze-neurophysiological ukwahlula i-ADHD kunye ne-ASD kubantwana abakhula ngokuqhelekileyo, kunye nobungqina bokuba bayakwazi ukwahlula omnye komnye ngokusekelwe kwiimpawu ze-ERG," uGqr Constable uyongezelela.

Ngokutsho koMbutho wezeMpilo weHlabathi, omnye kubantwana be-100 unengxaki ye-autism spectrum disorder, kunye ne-5-8% yabantwana abafunyaniswa ukuba bane-ADHD, imeko ye-neurodevelopmental ebonakala ngokusebenza ngokugqithiseleyo kunye nomzamo omkhulu wokunikela ingqalelo, kunye nobunzima bokulawula ukuziphatha okungxamisekileyo. I-Autism spectrum disorder (ASD) sisifo semithambo-luvo esibangela ukuba abantwana benze, banxibelelane, kwaye basebenzisane ngendlela eyahlukileyo kuninzi lwabanye abantwana.

intshukumo emangalisayo

Umphandi-mphandi kunye nengcali kwingqondo yomntu kunye nezobugcisa kwiYunivesithi yaseMzantsi Australia, uGqr Fernando Marmolego-Ramos, uthi uphando, oluqhutywe ngokubambisana neYunivesithi yaseMcGill, iKholeji yaseLondon kunye neSibhedlele saseGreat Ormond Street sabantwana, sithembisa amathuba okwandisa. , ukuba isetyenziswe kuxilongo lwezinye iimeko zemithambo-luvo, ukusuka Ngokuthatha ithuba lemiqondiso yeretina ukuqonda imeko yengqondo, icacisa ukuba “uphando oluthe kratya luyafuneka ukuchonga izinto ezingaqhelekanga kwimiqondiso yeretina yezi kunye nezinye iziphazamiso zeneurodevelopmental. , kude kube yinto efikelelweyo ngoku ibonisa ukuba iqela labaphandi lisemngciphekweni wesinyathelo esimangalisayo kolu xhulumaniso.