Ngezinye izikhathi ukhumbula isigameko sasebuntwaneni bakho ngokuzumayo bese uhleka. Uma uzwa iphunga elithile, izinkumbulo ezindala ziyabuya kuwe. Noma ngokuzumayo uzizwa ukwesaba okukhulu, intukuthelo, noma injabulo enkulu, akunjalo? Wake wazibuza ukuthi ubani obangela konke lokhu? Kuyiqoqo lezingxenye ezikhethekile kakhulu ngaphakathi kobuchopho bethu ezisebenza ndawonye. Ku-neuroscience, lokhu sikubiza ngokuthi i-Limbic System . Namuhla sikhuluma ngalolu hlelo olumangalisayo.
Kalula nje, luyini uhlelo lwe-Limbic?
Uhlelo lwe-limbic luyiqoqo lezakhiwo ezixhumene ebuchosheni bethu. Lwenza imisebenzi eminingi ebalulekile ekuphileni kwethu kwansuku zonke. Kalula nje, luyisikhungo sokulawula imizwa nezinkumbulo zethu . Amalungu ayinhloko alolu hlelo yi-hippocampus kanye ne-amygdala.
Njengoba ubuchwepheshe buthuthuka, ososayensi bezinzwa bathole okuningi ngalolu hlelo. Kodwa asisazi okuningi ngokusebenza kwalo okugcwele. Luhlelo oluyinkimbinkimbi futhi olumangalisayo.
Kuphi lokhu engqondweni?
Uhlelo lwe-limbic lutholakala ngaphakathi kwe-cerebrum, ingxenye enkulu yobuchopho bethu. Ngokuqondile, lutholakala ngaphansi nje kwe-temporal lobes, ngqo ngaphezu kwe -earlobes yethu.
Yimiphi imisebenzi eyinhloko yesistimu ye-limbic?
Lolu hlelo lwenza umsebenzi omningi ngaphakathi emizimbeni yethu, njengomqondisi olawula yonke into ngemuva kwekhethini.
- Imizwa Nenkumbulo: Umsebenzi oyinhloko walokhu ukucubungula nokulawula imizwa nenkumbulo yethu. Yonke imizwa efana nenjabulo, usizi, ukwesaba, nentukuthelo ilawulwa lapha.
- Ukufunda kanye nocansi : Lolu hlelo luhlobene ngqo nezinto ezifana nokufunda kwethu into entsha kanye nokukhuthaza ucansi.
- Ukuziphatha Nokushukunyiswa: Lokhu kuhlobene nesifiso sethu sokwenza okuthile, izindlela zethu zokuziphatha, inkumbulo yesikhathi eside, ngisho nomuzwa wethu wokuhogela.
- Impendulo yokucindezeleka: Ngenxa yokuthi uhlelo lwe-limbic lusebenza ngokubambisana nohlelo lwethu lwe-endocrine kanye nohlelo lwezinzwa oluzimele, luphinde lusize ekulawuleni izimpendulo zomzimba lapho sicindezelekile.
- Imizwa Yokusinda: Lolu hlelo lulawula ezinye izindlela zokuziphatha ezibalulekile ukuze sisinde. Isibonelo:
- Ukondla
- Ukukhiqiza kabusha
- Ukunakekela izingane
- Impendulo yokulwa noma yokubaleka uma kwenzeka ingozi.
Cabanga nje, uhamba emgwaqweni bese kuthi kungazelelwe inja igxume phezulu. Bese kuba nokwesaba okukhulu okufika engqondweni, ukushaya kwenhliziyo okusheshayo, isifiso sokugijima... konke lokhu kuhlanganiswa ngemizuzwana embalwa yisistimu yakho ye-limbic.
Izingxenye eziyinhloko zesistimu ye-limbic kanye nemisebenzi yazo
Kunezingxenye ezintathu eziyinhloko nezifundwa kakhulu zesistimu ye-limbic. Ake siziqonde kalula ngethebula.
| Ingxenye | Umsebenzi Oyinhloko | Izimpawu ezingase zivele uma le ngxenye yonakele |
|---|---|---|
| I-Hippocampus Ithola igama layo ngesimo sayo njengehhashi lolwandle. |
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| I-Amygdala Kubunjwe njenge-alimondi. |
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| I-Hypothalamus |
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Ubudlelwano phakathi kwephunga nenkumbulo
Nakuba ekuqaleni kwakucatshangwa ukuthi i-hippocampus ihlobene nephunga, lowo mbono usushintshe kakhulu manje. Kodwa-ke, amanye amaphunga abuyisa izinkumbulo ezindala. Isibonelo, iphunga le-murder elibabayo lisikhumbuza izinsuku zakudala , kanti amanye amaphunga ahlobene kakhulu nezinkumbulo eziku-hippocampus yethu. Lokhu kusikisela ukuthi kukhona ukuxhumana phakathi kwalokhu okubili.
Ezinye izingxenye ezihlobene nesistimu ye-limbic
Ngaphezu kwezingxenye ezintathu eziyinhloko, kunezinye izingxenye eziningana ezisebenzisana eduze nesistimu ye-limbic.
- I-Cingulate Gyrus: Lokhu kusiza ngezinto ezifana nokulawula imizwa, ubuhlungu, kanye nezimpendulo zokwesaba. Uma yonakele, kungaholela ekubonakalisweni okungafanele ngokomzwelo, ukukhubazeka kokufunda, kanye nokuntuleka kokwesaba.
- Indawo Yesiphetho Semithambo (VTA) kanye ne-Prefrontal Cortex: Zombili lezi zindawo zihilelekile enjabulweni nasekuluthekeni.Lokhu kusebenza ne-dopamine, "i-hormone yenjabulo." Uma lezi zingxenye zonakele, umuntu angase abe nobunzima bokuthola injabulo. Ngakho-ke, angase alingeke ukufuna injabulo ngezinto ezinjengotshwala, izidakamizwa nokugembula.
- I-Basal Ganglia: Lokhu kusiza ngokunyakaza kwethu ngokuzithandela, ukunyakaza kwamehlo, kanye nokugcina ibhalansi yomzimba. Uma yonakele, ingabangela izimo ezifana nesifo sikaParkinson nesifo sikaHuntington , ukuthuthumela, kanye nokuma komzimba okungavamile.
Uma usola ukuthi wena noma othile oseduze nawe ubhekene nanoma yiziphi zalezi zimpawu, kubalulekile ukufuna iseluleko sezokwelapha kuchwepheshe wezokwelapha ofanelekayo ngokushesha . Gwema ukuzihlola wena kanye nokuzelapha.
Umlayezo Wokuya Nawe Ekhaya
- Uhlelo lwe-limbic luyisikhungo esiyinhloko ebuchosheni bethu esilawula imizwa kanye nenkumbulo.
- I-hippocampus (inkumbulo), i-amygdala (imizwa), kanye ne-hypothalamus (ibhalansi yomzimba) yizona zingxenye eziyinhloko lapha.
- Uhlelo lwe-limbic luyisizathu esiyinhloko sokuthi kungani ungalokothi ukhohlwe okuthile okuhlobene nomzwelo onamandla empilweni yakho (isib. injabulo enkulu, ukudabuka, ukwesaba).
- Ukulimala kwanoma iyiphi ingxenye yalesi simiso kungabangela izinkinga ezinkulu ezihlobene nenkumbulo, imizwa, ukuziphatha, kanye nemisebenzi yomzimba.
- Uma izimpawu ezishiwo ngenhla ziqhubeka, kubalulekile ukukhuluma nodokotela wakho ngaphandle kokuzishaya indiva.
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