Kua whakaaro koe me pēhea te mārama o te roro ki ngā mea katoa e kitea ana e ō tātou kanohi, e rangona ana e ō tātou taringa, e reka ana e ō tātou arero, e pā ana hoki e ō tātou tinana? He tini ngā mea e tupu ana i te wā kotahi! Mā wai ēnei mōhiohio katoa e tuku ki ngā wāhi tika, me te kore e ranea ki roto i te roro, e kōrero mai ki a tātou tōna tikanga? Koia te take he okana nui, he iti engari he nui kei roto i tō tātou roro. Ko tōna ingoa ko te thalamus . I tēnei rā kei te kōrero tātou mō tēnei okana whakamiharo.
He aha te thalamus?
Whakaarohia kei te haere koe ki te teihana tereina o Colombo Fort. Ko ngā tereina katoa e haere mai ana i ngā tōpito katoa o Sri Lanka ka tae tuatahi ki te Fort. Mai i reira, ka whakawhitia ngā tereina ki ngā huarahi kē atu e tika ana kia haere rātou. Ki ō tātou hinengaro, he rite a Thalamasa ki te teihana tereina matua .
He hanganga iti tēnei, he āhua hua manu, kei roto rawa i tō tātou roro, kei waenganui tonu. E rua ēnei, kotahi mō ia taha o te roro. Ko ngā mōhiohio katoa e pā ana ki ngā kare ā-roto me ngā mōhiohio nekeneke e tae mai ana ki te roro mai i tō tātou tinana, ka tae tuatahi ki tēnei thalamus. Koinei te wāhi e whakarōpū ai i aua mōhiohio, ka mea, "Āe, he mea tēnei e pā ana ki te tirohanga, e hiahia ana ahau ki te tuku atu ki te wāhanga o te roro e whakahaere ana i te tirohanga," "He mea tēnei e pā ana ki te whakarongo, e hiahia ana ahau ki te tuku atu ki te wāhanga e whakahaere ana i tēnā," kātahi ka tukuna ki te wāhi tika. Arā, ko te thalamus te pokapū matua e whiwhi ana, e tukatuka ana, e ārahi ana i ēnei mōhiohio i mua i te tukunga atu ki te paparanga o waho o te roro, te cerebral cortex.
Kotahi anake ngā kare ā-roto ka haere mā te thalamus i mua i te taenga ki te roro. Koia te kare ā-roto hongi . He ara motuhake tōna.
He aha ngā mahi matua a te thalamus?
Ehara i te mahi iti te mahi a tēnei ōkana iti. Me titiro tātou ki ētahi o ngā mea tino nui.
- Te tuku i ngā mōhiotanga ā-pūmanawa: E ai ki tā tātou i kōrero ai i mua ake nei, ko ngā tohu io mō ōu ā-pūmanawa katoa—te tirohanga, te whakarongo, te reka, me te pā—ka tae tuatahi ki te thalamus. Ko ngā wāhanga motuhake o reira ka whiwhi i ēnei mōhiotanga, ka tukatuka, ka tuku atu ki ngā wāhanga tika o te roro. He rite ki te whakarōpū reta i roto i te tari poutapeta.
- Te tuku kōrero mō te nekenekehanga: Ina hiahia koe ki te neke i tō ringa, ki te hikoi, ki te hopu rānei i tētahi mea, ka haere ngā whakahau mai i tō roro mā roto i tēnei thalamus. Ko te tikanga he hononga nui tēnei mō ngā ara e whakahaere ana i ngā kare ā-roto me ngā nekehanga.
- Te aro nui ki te kaupapa matua:Whakaarohia kei roto koe i tētahi mākete kī tonu i te tangata. Kei te karanga tētahi i tētahi taha, kei te rangona tētahi waiata i tētahi taha, kei te taraiwa tētahi motuka i mua, ā, he maha ngā tae o ngā huawhenua i roto i tētahi toa. Mēnā ka uru katoa ēnei mea ki roto i ō tātou roro i te wā kotahi, kāore ianei e haurangi ai ō tātou roro? I taua wā tonu, ka āwhina te roro i a tātou ki te tātari i tēnei puranga mōhiohio, ka mea , "He aha te mea nui rawa atu i tēnei wā? He aha te mea me aro atu ahau ki te tuatahi?" Ko tēnei roro te mea e whakatau ana ko te aro ki te tangi o te motuka i a tātou e whiti ana i te rori he mea nui ake i ētahi atu oro.
- Te Tūranga i roto i te hinengaro: He mahi nui tā te thalamus ki te whakaara i a koe me te pupuri i a koe kia mataara i te roanga o te rā. Kei roto hoki i a ia te whakahaere i te huringa moe-ara.
- Te Tūranga i roto i te hinengaro me te mahara: He hononga tata te thalamus ki te "Pūnaha Limbic", he pūnaha i roto i tō tātou roro e whai wāhi ana ki ngā mea pēnei i te kare ā-roto, te penapena me te tukatuka i ngā mahara, me te ako. Nō reira, he tūranga anō tōna ki te whakahaere i ō tātou mahara me ngā kare ā-roto.
Ka aha mēnā ka pakaru te thalamus?
He pokapū nui tēnei, ahakoa he iti noa te pakaru o te thalamus, ka pā kino pea ki te nuinga o ā tātou mahi tinana me te hinengaro. Whakaarohia te mea ka tupu mēnā ka pakaru te pūnaha tohu i te teihana tereina o Fort. Kāore ianei e whakararuraruhia te haere o ngā tereina katoa o te motu? Koinei te āhua.
Ko ngā tino take e rua o te kino ki te thalamus ko te whiu , arā, te aukati, te pakaru rānei o te oko toto e tuku toto ana ki te roro, me ngā pukupuku roro .
| Ngā tohu ka puta mai i te kino | He whakamārama māmā |
|---|---|
| Te ngaronga o te mahara (Amnesia) | Kāore pea e taea e koe te wareware i ngā mea tawhito, te hanga rānei i ngā maharatanga hou. |
| Te ngaronga o te hiahia ki tetahi mea (Te kore aro ki tetahi mea) | Tērā pea ka ngaro tō hiahia, tō hiahia rānei ki ngā mea i pai ai koe ki mua. |
| Te uaua ki te kōrero me te mārama (Aphasia) | Te kōrero pōhewa, te kōrero koretake, te uaua rānei ki te mārama ki ngā kōrero a ētahi atu. |
| Ngā raruraru aro me te mataara | Kāore e taea e au te arotahi ki tētahi mea, ā, ka hiamoe tonu ahau. |
| Ngā raruraru tukatuka pūoko | Ka rerekē pea te āhua o ō kare ā-roto pērā i te pā, te mamae, me te pāmahana. I ētahi wā, ahakoa te pā iti noa iho, ka rite ki te mamae e kore e taea te pupuri. |
| Te uaua ki te neke | Tērā pea ka puta ngā raruraru nekehanga pērā i te wiri me te uaua ki te hikoi. |
| Mamae mau tonu | Ka puta te mamae o te thalamic me te kore he whara ki te tinana, ka puta he wera mau tonu, he ngenge, he māuiui rānei. |
He aha ngā āhuatanga kino?
Mena he kino rawa te pakaru o te thalamus, ka pā mai he hua tino kino.
- Te Kore Hinengaro me te Koma: Ka taea e te tangata te kore mōhio.
- Ngā mate moe: Tērā pea ka puta ngā raruraru pēnei i te kore moe. He mate tino onge, he mate whakamate e kiia nei ko te "Fatal Familial Insomnia" e pā tika ana ki te kino o te thalamus.
- Ngā raruraru tirohanga: Tērā pea ka ngaro tō tirohanga, ka uaua rānei te kite i te māramatanga.
Ko ēnei tohu, inā koa ka tīmata ohorere (hei tauira, te kōrero pōturi, te ngoikore o te taha kotahi o te tinana), he tohu pea nō te whiu. He mea nui kia haere tonu ki te tari ohorere o te hōhipera (ETU).
Ngā mate motuhake e pā ana ki te thalamus
Haunga ngā whiu me ngā pukupuku noa, he maha ngā āhuatanga onge e pā ana ki te thalamus.
- Te Moekore Whānau Mate:He mate ira tino onge tēnei. Ina pā mai, ka ngaro haere te kaha ki te moe. I tua atu i tēnei, ka puta ngā raruraru hinengaro, te whakaheke taumaha, ā, i te mutunga ka mate.
- Te Mate Creutzfeldt-Jacob: He mate tino onge hoki tēnei e kino ai te roro. Ka kino anō hoki te thalamus i tēnei mate.
- Te Mate Korsakoff: Ka puta tēnei āhuatanga ina nui te inu waipiro ka kore te huaora B1 (Thiamine), ka kino ai ngā wāhi o te roro e uru ana ki te mahara, inā koa ko ngā ara e hono ana ki te thalamus. Ka hua ake tēnei i te ngaronga nui o te mahara.
He maimoatanga kei reira hei aro ki te thalassemia?
Āe. Ka arotahihia te thalamus ina rongoatia ana ētahi mate. Ko te tauira pai ko te mate a Parkinson .
He uaua ki ētahi tāngata te whakahaere i ngā tohu o te mate a Parkinson, pērā i te wiri, mā te rongoā. I roto i ēnei āhuatanga, ka whakamahia he maimoatanga e kiia nei ko te Deep Brain Stimulation (DBS) . Ko te tikanga o tēnei ko te whakatakoto i tētahi hiko tino pai ki tētahi wāhi motuhake o te thalamus me te tuku tohu hiko iti mā roto hei whakahaere i aua nekehanga rerekē. I ētahi wā ka taea e tēnei te whakarato i te whakamarie nui ki ngā tūroro.
Karere Tangohia ki te Kāinga
- Ko te thalamus te "hononga mōhiohio" matua, te "teihana tereina" rānei i waenganui o tō tātou roro.
- Mā roto i tēnei ka tukuna ō tātou rongo pēnei i te tirohanga, te whakarongo, te pā, te reka, me ngā mōhiotanga e whakahaere ana i ngā nekehanga o te tinana ki te roro.
- He mea nui hoki te roro mō ngā mea pēnei i te aro, te mataara, te moe, te mahara, me ngā kare ā-roto.
- Mena kua pakaru te thalamus nā ngā take pēnei i te whiu, i te pukupuku roro rānei, ka pā mai pea ngā raruraru nui pēnei i te ngaronga o te mahara, ngā uauatanga kōrero, ngā raruraru nekehanga, me te mamae mau tonu.
- Ki te pāngia koe, tētahi atu rānei e mōhiotia ana e koe, e pāngia ana rānei e ngā tohu pēnei i te uaua ki te kōrero, te ngoikore o te taha kotahi o te tinana, te mamae nui rānei o te upoko, kaua e whakaroa, engari me toro atu ki te tākuta, me haere rānei ki te hōhipera tonu. He tohu pea tēnei mō tētahi mate roro kino.
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