Ubusazi na ukuba kukho inxalenye yengqondo yakho eyenza umsebenzi omangalisayo wokugcina umzimba wakho ulungelelene xa uhamba, ukhwela ibhayisekile, okanye umile nje? Sithetha nge-cerebellum, eyaziwa ngokuba yi-"little brain," engqondweni yakho. Le yinxalenye ephambili eququzelela iintshukumo zomzimba wethu kwaye igcine ibhalansi yethu. Ngoko ke, masithethe kancinci ngale ngqondo incinci namhlanje.
Yintoni le 'ngqondo incinci' okanye i-cerebellum?
Ngamafutshane, i-cerebellum yenye yezona ndawo zintathu ziphambili zobuchopho bethu. Ezinye ezimbini yi-cerebrum kunye ne-brain stem. Kula macandelo, i-cerebellum ikwindawo engasemva, inxalenye esezantsi yobuchopho. Ukuchaneka, ikwindawo engasemva, malunga nenqanaba elifanayo neendlebe zakho. Inombala opinki-ngwevu, inobunzima obumalunga nee-ounces ezi-6, kwaye inesimo se-semicircular.
Xa kuthelekiswa nezinye iindawo zobuchopho, ezifana ne-cerebrum kunye ne-brain stem, i-cerebrum ikhuselekile kakuhle ngaphakathi kwe-skull, ngoko ayonakaliswa lula kwingozi eqhelekileyo.
Khawucinge nje, ngaphezu kwesiqingatha seeseli zemithambo-luvo ezikwingqondo yethu yonke zikule nxalenye incinci! Oku kubonisa indlela okubaluleke ngayo oku.
Ingqondo ikwanazo nee-hemispheres ezimbini. Ezi hemispheres zimbini zidibene embindini yinxalenye encinci ebizwa ngokuba yi-'Vermis'. Le ngqondo incinci ifumana ulwazi oluvela kwezinye iindawo zobuchopho kwaye idlala indima enkulu ekulawuleni imisebenzi eyahlukeneyo yomzimba wethu.
Yeyiphi inkonzo enikezelwa yile ngqondo incinci emizimbeni yethu?
Ngeteknoloji entsha, ulwazi lwethu ngengqondo luyanda imihla ngemihla. Ngoku sifumanise ukuba le nxalenye incinci yenza okungaphezulu kunokuba besicinga ngaphambili. Ibandakanyeka kwizinto ezininzi, kuquka neentshukumo zethu ezicwangcisiweyo.
Nazi ezinye zezo misebenzi ziphambili:
- Ukugcina umzimba uthe tye kwaye uzinzile: Ukugcina ulungelelwano ngelixa umi kwaye uhamba ngaphandle kokuwa.
- Umsebenzi wezihlunu odibeneyo: Khawuthelekelele ukuba ubamba ibhola. Oko kufuna izihlunu ezininzi esandleni sakho, iminwe, namehlo ukuze zilungelelaniswe ngaxeshanye. Yile nto isebenzayo.
- Ukulungelelaniswa kweentshukumo zamehlo: Xa ujonge into, kunceda ukugcina omabini amehlo egxile kuyo njengoko ihamba.
- Ukunceda umzimba ufunde iintshukumo (Ukufunda ngeeMoto): Xa ufunda ukukhwela ibhayisekile, ukudanisa, okanye ukuchwetheza, yingqondo ekhumbula ezo ntshukumo ize ikwenze uzenze ngokuzenzekelayo.
- Inegalelo ekusetyenzisweni kwentetho nolwimi: Oku kusinceda sibize amagama ngokucacileyo kwaye sikhethe amagama afanelekileyo xa sithetha.
- Impembelelo kwiingcinga nakwimo yeemvakalelo: Uphando olutsha lufumanise ukuba oku kunxulumene nolawulo lwethu lweemvakalelo kunye nokwenza izigqibo.
Uphando olusebenzisa izilwanyana nabantu abonzakele engqondweni lufumanise ukuba aba bantu banobunzima bokuma, ukuhamba, kunye nokulinganisela. Basenokuba nobunzima bokufunda amagama amatsha kunye nezinto ezintsha.
Kwenzeka ntoni ukuba le nxalenye yonakele?
Ukuba ingqondo yonakaliswe sisifo, usulelo, ingozi, okanye imeko efana nestroke, inokuba nemiphumo yexesha elide. Ingabangela umntu ukuba abe nobunzima bokushukuma, alahlekelwe yibhalansi, kwaye adibane nemisipha enganyanzelekanga.
Kunqabile kakhulu ukuba umntu azalwe engenalo i-cerebellum. Le meko ibizwa ngokuba yi-`(Cerebellar Agenesis)`. Okumangalisayo kukuba, abanye abantu abanale meko banokuphila ubomi obuqhelekileyo. Nangona kunjalo, abo baneempawu ezinzima bafuna unyango oluqhubekayo.
Itheyibhile engezantsi idwelisa iimeko ezininzi ezinokwenzeka ngenxa yomonakalo kwi-cerebellum.
| Imeko | Inkcazo emfutshane |
|---|---|
| I-Ataxia | Olu luphawu kwaye liqela lezifo. Ngokuyintloko lubangela utshintsho kwintshukumo nakwintetho. Lunokubangela izinto ezifana nokuqhwalela xa uhamba, kunye nokungakwazi ukulawula isandla sakho xa ufikelela kwizinto. |
| I-Dystonia | Ukuxinana okungalawulekiyo, ukushukuma, okanye iintshukumo eziphindaphindayo zemisipha yomzimba. |
| Iingxolo | Ukungcangcazela okungalawulekiyo kwamalungu omzimba, ingakumbi izandla, ngenxa yokungasebenzi kakuhle kwemisipha. |
| Iingxaki zokubona | Ngenxa yokuba ilawula intshukumo yamehlo, umonakalo unokubangela ukubona kabini okanye ukubona okufipheleyo. |
| I-Nystagmus | Ukunyakaza kwamehlo okukhawulezileyo nokungalawulekiyo okanye ukunyuka nokuhla. |
| I-Dysmetria | Ukungakwazi ukwahlula umgama ngokuchanekileyo. Umzekelo, ukufikelela kude kakhulu okanye kude kakhulu xa ufikelela kwikomityi etafileni. |
| Ukudinwa Nokukhubazeka | Ukuba umonakalo unzima kakhulu, iimeko ezinje ngokuba nesiyezi okanye nokulahlekelwa ziindawo zomzimba (ukukhubazeka). |
Ukongeza, uphando oluthile lubonisa ukuba iimeko ezifana ne-autism spectrum disorder (ASD), iingxaki zokuxhalaba , i-schizophrenia, kunye ne-dyslexia nazo zinokuchaphazeleka lutshintsho oluthile ekusebenzeni kwengqondo.
Yintoni esinokuyenza ukuze sigcine ingqondo yethu iphilile?
Eyona ndlela ilungileyo yokugcina ingqondo yakho yonke, kuquka ne-cerebellum yakho, isempilweni kukunciphisa umngcipheko wokonakala kwayo. Kubaluleke kakhulu ukuzikhusela ekulimaleni entloko.
Nazi ezinye zeendlela zokuphila onokuzisebenzisa ukuze ugcine impilo yengqondo isempilweni:
- Yitya ukutya okunempilo: Yitya ukutya okutyebileyo kwizakhamzimba ezifana neziqhamo, imifuno, iimbotyi kunye ne-omega-3s.
- Nyanga izifo ngokukhawuleza: Bonana nogqirha ngokukhawuleza xa kukho naluphi na usulelo emzimbeni, ingakumbi izifo zendlebe.
- Nxiba izixhobo zokhuseleko: Nxiba isigcina-ntloko rhoqo xa ukhwela ibhayisekile okanye ibhayisekile. Nxiba ibhanti yesihlalo xa ukhwela imoto.
- Kuphephe ukutshaya: Ukutshaya konakalisa imithambo yegazi ehambisa igazi engqondweni.
- Nciphisa ukusetyenziswa kotywala: Ukusela utywala kakhulu kunokonakalisa ingqondo ngokuthe ngqo.
- Ukuzilolonga rhoqo: Ukuzilolonga kuphucula ukuhamba kwegazi ukuya engqondweni.
- Ukulawula uxinzelelo lwakho lwegazi:Uxinzelelo lwegazi oluphezulu luyimbangela enkulu yeemeko ezifana nestroke.
- Ukukhusela intloko yakho: Lumka kwiindawo apho unokuwela khona.
Ukuba uneempawu ezinje ngokuba nesiyezi ixesha elide, ubunzima bokuhamba, iingxaki zokugcina uzinzo lwakho, okanye izandla zakho zingcangcazela xa ubambe izinto, bona ugqirha wosapho lwakho (ugqirha) ngoko nangoko ukuze ufumane ingcebiso.
Le ngqondo incinci yenza umsebenzi omhle kakhulu emva kwayo yonke intshukumo kunye nesenzo ebomini bethu. Ngoko ke, luxanduva lwethu ukuyigcina isempilweni.
Umyalezo Wokuya Ekhaya
- I-cerebellum yinxalenye ebaluleke kakhulu yobuchopho bethu, eyaziwa ngokuba yi-"little brain".
- Oku kubalulekile ukuze sifunde ukulinganisela kwemizimba yethu, ukulungelelaniswa kweentshukumo, kunye nokuhamba.
- Izinto ezifana nokwenzakala entloko, ukufa icala, usulelo, kunye nokusebenzisa utywala ngokugqithisileyo zingonakalisa ingqondo.
- Iimpawu ezinje ngobunzima bokuhamba (ataxia), ukungcangcazela, kunye nesiyezi zinokuba ziimpawu zomonakalo wobuchopho.
- Izinto ezilula ezifana nokutya okunempilo, ukuzilolonga rhoqo, kunye nokukhusela intloko yakho kunokunceda ukukhusela impilo yengqondo yakho.
- Ukuba unayo nayiphi na kwezi mpawu zikhankanyiweyo apha ngasentla, kubaluleke kakhulu ukufuna iingcebiso zonyango ngaphandle kokuzityeshela.
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