Ubomi budlula phambi kwamehlo ethu ngaphambi kokuba bufe. Siye sayibona kwiimuvi kwaye sayifunda ezincwadini, kodwa kude kube ngoku asizange siqiniseke ngokuqinisekileyo ukuba ngumbono wothando wokufa okanye ukuba yinto yokwenene. Ngoku, iqela leengcaphephe zemithambo-luvo kwiYunivesithi yaseTartu e-Estonia liye laqinisekisa ukuba, ngokwenene, ubomi bunokudlula phambi kwamehlo ethu xa siza kufa.
Ingqondo yethu yenza iinkumbulo zisebenze kwimizuzu yokugqibela
Ezi ngcali ze-neuroscientists zazisenza i-EEG kwisigulana esineminyaka engama-87 ubudala esinesifo sokuxhuzula ukuze sifunde ngokuxhuzula kwaye silungise unyango lwakhe. Kodwa ngexesha lovavanyo isigulana sahlaselwa sisifo sentliziyo saza safa, kangangokuba imiqondiso yakhe yokugqibela yobuchopho yabhalwa.
Balinganisa kanye imizuzwana engama-900 yokusebenza kwengqondo ngexesha lokufa, ukuze bakwazi ukuhlalutya okwenzekayo kwimizuzwana engama-30 ngaphambi nasemva kokuba intliziyo iyekile ukubetha.
Baye bafumanisa ukuba kwimizuzu engaphambi nasemva kokuba intliziyo iyekile ukusebenza, kukho utshintsho kwiifrikhwensi ezimbini zokujikeleza kwe-neuronal, okubizwa ngokuba yi-gamma kunye namaza ealpha. Amaza e-Alpha aziwa ngokubandakanyeka kwiinkqubo zokuqonda njengoko ethintela uthungelwano olungabalulekanga okanye oluphazamisayo, ngelixa amaza e-gamma abonisa iipatheni zomsebenzi wobuchopho ohambelana nokuqonda, ukugxila okwandisiweyo, ukucamngca kunye nokukhumbula kwakhona.
Ngenxa yokuba ukudibana phakathi komsebenzi we-alpha kunye ne-gamma kubandakanyeka kwiinkqubo zokuqonda kunye nokukhumbula inkumbulo kubantu abasempilweni, izazinzulu ngengqondo ziqikelela ukuba ingqondo inokuphinda ivelise inkumbulo yokugqibela yeziganeko eziphambili zobomi ngaphambi nje kokufa, into enje njengoko kuxelwe ngabantu ababesondele. -amava okufa, abathi babone ubomi babo budlula phambi kwamehlo abo.
Enyanisweni, nangona sisihlandlo sokuqala ukuba umsebenzi wobuchopho bomntu ngexesha lokufa urekhodwa, ezi ziphumo zihambelana nokuguqulwa okufanayo okufunyenwe kumsebenzi we-neuronal we-rodents, apho ukwanda kwe-frequencies ye-gamma ephantsi. Ibhendi yabonwa phakathi kwe-10 kunye ne-30 imizuzwana emva kokubanjwa kwentliziyo.
Ezi zinto zifunyanisiweyo, kunye nezinye, zicela umngeni kwimbono yemveli yobuchopho be-hypoactive ngexesha lesigaba sokufa, njengoko utyando lombane luye lwabonwa lusenzeka esiphelweni sobomi. Asazi ukuba kutheni le nto isenzeka, kodwa linyathelo elinye lokuqonda indlela esijongana ngayo nemizuzu yokugqibela yobomi.
Umthombo:
Vicente, R. et. Al. (2022) I-Interplay ephuculweyo ye-Neuronal Coherence kunye nokuDityaniswa kwiNgqondo yoMntu wokufa. Ngaphambili. Ukuguga kweNeurosci; 10.3389.
Umnyango I-Neuroscience iqinisekisa ukuba sibona ubomi buhamba ngaphambi kokuba sife yaqala ukupapashwa ngo Ikhonkco lePsychology.
