Wani lokaci za ka tuna da wani abu da ya faru tun lokacin yarintarka kuma ka yi dariya. Idan ka ji wani wari, tsofaffin abubuwan tunawa suna dawowa gare ka. Ko kuma ka ji tsoro, fushi, ko babban farin ciki ba zato ba tsammani, ko? Shin ka taɓa yin mamakin wanene ke bayan duk wannan? Tarin sassa ne na musamman a cikin kwakwalwarmu waɗanda ke aiki tare. A fannin ilimin jijiyoyi, muna kiran wannan Tsarin Limbic . A yau muna magana ne game da wannan tsarin mai ban mamaki.
A taƙaice dai, menene Tsarin Limbic?
Tsarin limbic tarin sifofi ne masu alaƙa a cikin kwakwalwarmu. Yana yin ayyuka masu mahimmanci da yawa a rayuwarmu ta yau da kullun. A taƙaice dai, shine cibiyar kula da motsin zuciyarmu da tunaninmu . Manyan mambobi na wannan tsarin sune hippocampus da amygdala.
Yayin da fasaha ke ci gaba, masana kimiyyar jijiyoyi sun gano abubuwa da yawa game da wannan tsarin. Amma har yanzu ba mu san komai game da cikakken aikinsa ba. Tsarinsa mai rikitarwa ne kuma mai ban mamaki.
Ina wannan yake a kwakwalwa?
Tsarin limbic yana cikin kwakwalwa, mafi girman ɓangaren kwakwalwarmu. A takaice dai, yana ƙarƙashin lobes na temporal, kai tsaye sama da kunnenmu .
Menene manyan ayyukan tsarin limbic?
Wannan tsarin yana yin ayyuka da yawa a cikin jikinmu, kamar darakta mai sarrafa komai daga bayan labule.
- Motsin Rai da Tunawa: Babban aikin wannan shine sarrafa da kuma daidaita motsin zuciyarmu da ƙwaƙwalwarmu. Duk motsin rai kamar farin ciki, baƙin ciki, tsoro, da fushi ana sarrafa su a nan.
- Koyo da jima'i : Wannan tsarin yana da alaƙa kai tsaye da abubuwa kamar koyonmu wani abu sabo da kuma motsa sha'awa ta jima'i.
- Halayya da Ƙarfafawa: Wannan yana da alaƙa da sha'awarmu ta yin wani abu, tsarin halayenmu, ƙwaƙwalwar ajiya ta dogon lokaci, har ma da jin ƙamshi.
- Amsar Damuwa: Saboda tsarin limbic yana aiki tare da tsarin endocrine da tsarin juyayi mai zaman kansa, yana kuma taimakawa wajen sarrafa martanin jiki lokacin da muke cikin damuwa.
- Ilmin Rayuwa: Wannan tsarin yana sarrafa wasu halaye waɗanda suke da mahimmanci ga rayuwarmu. Misali:
- Ciyarwa
- Kwaikwayo
- Kula da yara
- Amsar faɗa ko gudu idan akwai haɗari.
Ka yi tunanin, kana tafiya a kan titi sai kwatsam wani kare ya yi tsalle. Sai tsoro mai tsanani da ke zuwa a rai, bugun zuciya mai sauri, da sha'awar gudu... duk wannan yana daidaita shi cikin daƙiƙa kaɗan ta hanyar tsarin limbic ɗinka.
Babban sassan tsarin limbic da ayyukansu
Akwai manyan sassa uku kuma mafi yawan nazari a cikin tsarin limbic. Bari mu fahimce su kawai da teburi.
| Sashe | Babban Aiki | Alamomin da ka iya faruwa idan wannan ɓangaren ya lalace |
|---|---|---|
| Hippocampus Yana samun sunansa daga siffarsa kamar dokin teku. |
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| Amygdala Siffa kamar almond. |
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| Hypothalamus |
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Alaƙar da ke tsakanin wari da ƙwaƙwalwa
Duk da cewa da farko an yi tunanin cewa hippocampus yana da alaƙa da ƙamshi, wannan ra'ayi ya canza sosai. Duk da haka, wasu ƙamshi suna dawo da tsoffin tunanin. Misali, ƙamshin ɗanɗanon daci yana tunatar da mu tsoffin lokutan , kuma wasu ƙamshi suna da alaƙa sosai da abubuwan tunawa a cikin hippocampus ɗinmu. Wannan yana nuna cewa akwai alaƙa tsakanin su biyun.
Wasu sassan da ke da alaƙa da tsarin limbic
Baya ga manyan sassa uku, akwai wasu sassa da dama da ke aiki tare da tsarin limbic.
- Cingulate Gyrus: Wannan yana taimakawa wajen magance matsalolin kamar rage motsin rai, zafi, da kuma martanin tsoro. Idan ya lalace, zai iya haifar da rashin jin daɗin motsin rai, nakasa koyo, da kuma rashin tsoro.
- Yankin Ventral Tegmental Area (VTA) da Prefrontal Cortex: Duk waɗannan fannoni suna da alaƙa da jin daɗi da jaraba.Waɗannan suna aiki da dopamine, "hormone mai farin ciki." Idan waɗannan sassan suka lalace, mutum zai iya fuskantar wahalar samun jin daɗi. Saboda haka, yana iya fuskantar jaraba don neman jin daɗi ta hanyar abubuwa kamar barasa, ƙwayoyi, da caca.
- Basal Ganglia: Wannan yana taimakawa wajen motsa jikinmu na son rai, motsin ido, da kuma kiyaye daidaiton jikinmu. Idan ya lalace, yana iya haifar da cututtuka kamar cutar Parkinson da cutar Huntington , rawar jiki, da kuma yanayin jiki mara kyau.
Idan kana zargin cewa kai ko wani na kusa da kai yana fuskantar ɗaya daga cikin waɗannan alamun, yana da mahimmanci ka nemi shawarar likita nan da nan daga ƙwararren likita . Ka guji yin gwajin cutar da kanka da kuma yi wa kanka magani.
Saƙon Ɗauka Gida
- Tsarin limbic shine babban cibiyar kwakwalwarmu wadda ke sarrafa motsin rai da ƙwaƙwalwa.
- Hippocampus (tunani), amygdala (motsin rai), da hypothalamus (daidaitaccen jiki) sune manyan sassan a nan.
- Tsarin limbic shine babban dalilin da yasa ba kwa taɓa mantawa da wani abu da ke da alaƙa da motsin rai mai ƙarfi a rayuwarku (misali, babban farin ciki, baƙin ciki, tsoro).
- Lalacewar kowane ɓangare na wannan tsarin na iya haifar da matsaloli masu tsanani da suka shafi ƙwaƙwalwa, motsin rai, ɗabi'a, da ayyukan jiki.
- Idan alamomin da aka ambata a sama suka ci gaba, yana da mahimmanci a yi magana da likitanka ba tare da yin watsi da su ba.
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