So woasusuw sɛnea amemene no te nneɛma a yɛde yɛn ani hu, yɛde yɛn aso te, yɛde yɛn tɛkrɛma sɔ hwɛ, na yɛde yɛn nipadua te nka nyinaa ase pɛn? Nneɛma pii rekɔ so wɔ yɛn ho bere koro mu! Hena na ɔde saa nsɛm yi nyinaa kɔ mmeae a ɛfata a ɛnfrafra amemene no mu na ɛnka nea ɛkyerɛ nkyerɛ yɛn? Ɛno nti na akwaa bi a ɛho hia paa, ketewa nanso ɛyɛ kɛse wɔ yɛn amemene no mu no. Ne din ne thalamus . Ɛnnɛ yɛreka saa akwaa nwonwaso yi ho asɛm.
Sɛ yɛbɛka no tiawa a, dɛn ne thalamus?
Fa no sɛ worekɔ Colombo Fort keteke gyinabea hɔ. Keteke ahorow a efi Sri Lanka mmeae nyinaa ba no nyinaa di kan du Fort no. Efi hɔ no, wɔde keteke ahorow no kɔ mmeae afoforo a ɛsɛ sɛ wɔkɔ no. Thalamasa te sɛ keteke gyinabea titiriw wɔ yɛn adwene mu .
Eyi yɛ ade ketewaa bi a ɛte sɛ nkesua a ɛwɔ yɛn amemene no mu tɔnn, wɔ mfinimfini pɛɛ. Eyinom mu abien na ɛwɔ hɔ ankasa, biako ma amemene no fã biara. Nkate ne nipadua mu nsɛm a efi yɛn nipadua mu ba amemene no mu nyinaa, di kan ba thalamus yi mu. Ɛhɔ na ɛhyehyɛ saa nsɛm no na ɛka sɛ, "Okay, eyi yɛ biribi a ɛfa anisoadehu ho, mepɛ sɛ mede kɔ amemene no fã a ɛhwɛ anisoadehu so no," "Eyi yɛ biribi a ɛfa aso ho, mepɛ sɛ mede kɔ ɔfã a ɛhwɛ saa so no," na afei wɔde kyerɛ baabi a ɛfata. Ɛne sɛ, thalamus ne beae titiriw a egye, di ho dwuma, na ɛkyerɛ saa nsɛm yi kwan ansa na wɔde akɔ amemene no akyi fã, amemene no mu ntini no mu.
Nkatede nyinaa fa thalamus no mu ansa na adu amemene no mu gye biako pɛ. Ɛno ne nkate a ɛma obi te ade hua . Ɛwɔ ɔkwan soronko bi.
Dɛn ne dwumadi atitiriw a thalamus no yɛ?
Adwuma a akwaa ketewa yi yɛ no nyɛ ade ketewaa bi. Ma yɛnhwɛ nneɛma a ɛho hia paa no bi.
- Nkate mu nsɛm a wode bɛma: Sɛnea yɛadi kan aka ho asɛm no, ntini mu nsɛnkyerɛnne a ɛma wo nkatede nyinaa—nea wohu, wote, wote, ne wo nsa—di kan du thalamus no mu. Afã horow titiriw a ɛwɔ hɔ no nya saa nsɛm yi, wɔyɛ ho adwuma, na wɔde kɔ amemene no afã horow a ɛfata. Ɛte sɛ nea wɔrehyehyɛ nkrataa wɔ posɔfese mu.
- Motor ho nsɛm a wode bɛma: Sɛ wopɛ sɛ wode wo nsa, nantew, anaa wofa biribi a, ahyɛde ahorow a efi w’amemene mu no fa thalamus yi mu. Eyi kyerɛ sɛ ɛyɛ adwuma sɛ nhyiam titiriw ma akwan a ɛhwɛ nkate ne kankyee nyinaa so no.
- Adwene a wɔde si biribi so a wɔde bedi kan:Fa no sɛ wowɔ gua a nnipa ahyɛ so ma mu. Obi reteɛteɛm wɔ ɔfã biako, wɔte dwom bi wɔ ɔfã foforo, kar bi rekɔ n’anim, na nhabannuru ayɛ kɔla ahorow wɔ sotɔɔ bi mu. Sɛ eyinom nyinaa kɔ yɛn amemene mu prɛko pɛ a, so ɛremma yɛn amemene no mmɔ dam? Saa bere no, amemene no boa yɛn ma yɛhyehyɛ nsɛm a wɔaboaboa ano yi mu na yɛka sɛ , "Dɛn ne ade a ɛho hia sen biara mprempren? Dɛn na ɛsɛ sɛ midi kan de m'adwene si so?" Ɛyɛ amemene yi na esi gyinae sɛ sɛ́ wobɛma w’ani aku kar nnyigyei ho bere a woretwa kwan no ho hia sen nnyigyei afoforo.
- Dwuma a ɛwɔ nhumu mu: Thalamus di dwuma titiriw wɔ wo nyan na ɛma w’ani da hɔ da mũ no nyinaa mu. Ɛsan nso ka nna ne ɔsɔre kyinhyia no sohwɛ mu.
- Dwuma a edi wɔ nhumu ne nkae mu: Thalamus no ne ``Limbic System``, nhyehyɛe bi a ɛwɔ yɛn amemene mu a ɛka nneɛma te sɛ nkate, nkae a wɔkora so na wɔyɛ ho adwuma, ne adesua mu no wɔ abusuabɔ kɛse. Enti, ɛsan nso di dwuma wɔ yɛn nkae ne nkate horow a yedi so no mu.
Sɛ thalamus no sɛe a, dɛn na ɛba?
Esiane sɛ ɛyɛ beae a ɛho hia saa nti, thalamus no sɛe ketewaa bi mpo betumi anya yɛn nipadua ne yɛn adwene dwumadi pii so nkɛntɛnso kɛse. Susuw nea ɛbɛba sɛ nsɛnkyerɛnne nhyehyɛe a ɛwɔ Fort keteke gyinabea hɔ no sɛe a, hwɛ. So ɛrensɛe ɔman no nyinaa keteke akwantu? Saa na ɛte.
Nneɛma atitiriw abien a ɛma thalamus sɛe ne ɔyare a ɛma obi hwe ase , a ɛyɛ mogya ntini bi a ɛma mogya kɔ amemene no mu a esiw anaasɛ ɛpaapae, ne amemene mu akisikuru .
| Nsɛnkyerɛnne a ebetumi aba esiane nneɛma a asɛe nti | Nkyerɛkyerɛmu a ɛnyɛ den |
|---|---|
| Nkae a ɛyera (Amnesia) . | Ebia wo werɛ remfi nneɛma dedaw anaasɛ worentumi nkae nneɛma foforo. |
| Biribiara ho anigye a wɔhwere (Apathy) . | Ebia nneɛma a na w’ani gye ho no ho anigye anaa w’ani begye bio. |
| Ɔkasa ne ntease a ɛyɛ den (Aphasia) . | Nsɛmfua a wɔde kasa tia, kasa a ntease nnim, anaasɛ ɛyɛ den ma wo sɛ wobɛte nea afoforo reka ase. |
| Adwene a wɔde si biribi so ne ani a wɔma ɛda hɔ ho haw ahorow | Mintumi mfa m’adwene nsi ade biako so, na bere nyinaa mete nka sɛ meda. |
| Nkate mu dwumadie ho haw ahorow | Ɔkwan a wofa so te nneɛma te sɛ nsa a wode ka wo ho, ɛyaw, ne ɔhyew no betumi asesa. Ɛtɔ mmere bi a, sɛ woka wo ho kakra mpo a, ebetumi ate nka sɛ ɛyɛ yaw a wontumi nnyina ano. |
| Ɛyɛ den sɛ wobɛtu akɔ baabi foforo | Nkankyee ho haw te sɛ wosow ne nantew a ɛyɛ den betumi aba. |
| Ɛyaw a enni sabea | Thalamic pain syndrome betumi aba a ɛrempira nipadua no, na ɛde ɔhyew a ɛkɔ so, ɛyɛ mmerɛw, anaasɛ ɛyɛ mmerɛw aba. |
Dɛn ne tebea horow a emu yɛ den?
Sɛ thalamus no sɛe kɛse a, ebetumi de ɔhaw kɛse aba.
- Obi a onnim hwee ne Coma: Obi betumi ayɛ obi a onnim hwee koraa.
- Dae mu haw: Ɔhaw ahorow te sɛ nna a wontumi nna betumi aba. Yare bi a ɛntaa nsi koraa, a edi awu a wɔfrɛ no ``Fatal Familial Insomnia`` ne thalamus a ɛsɛe no wɔ abusuabɔ tẽẽ.
- Anisoadehu mu haw: Ebia wubehu aniwa a ɛyera anaasɛ ɛbɛyɛ den sɛ wubehu ade wɔ hann a ano yɛ den mu.
Saa sɛnkyerɛnne ahorow yi, titiriw sɛ efi ase mpofirim (sɛ nhwɛso no, kasa a ɛyɛ mmerɛw, mmerɛwyɛ wɔ nipadua no fã biako) betumi ayɛ akisikuru ho sɛnkyerɛnne. Ɛho hia sɛ wokɔ ayaresabea dwumadibea a wɔhwɛ ntɛmpɛ so (ETU) ntɛm ara.
Nyarewa titiriw a ɛfa thalamus ho
Wɔ akisikuru ne akisikuru a ɛtaa ba akyi no, tebea horow pii wɔ hɔ a ɛntaa nsi a ɛka thalamus no pɔtee.
- Abusua mu Dae a Wontumi Nna a Ɛyɛ Owu:Eyi yɛ awosu mu yare a ɛntaa nsi koraa. Sɛ enyin a, nkakrankakra tumi a obi tumi da no yera koraa. Nea ɛka eyi ho no, nneɛma te sɛ adwenemhaw, mu duru a ɛso tew, ne awiei koraa no owu ba.
- Creutzfeldt-Jacob Yare: Eyi nso yɛ yare a ɛntaa nsi koraa a ɛsɛe amemene no. Saa yare yi nso sɛe thalamus no.
- Korsakoff Syndrome: Saa tebea yi ba bere a nsa a wɔnom boro so ma vitamin B1 (Thiamine) ho yɛ na, na ɛsɛe amemene no mmeae a ɛka nkae ho, titiriw akwan a ɛne thalamus di nkitaho no. Eyi ma obi nkae ade kɛse.
So ayaresa ahorow bi wɔ hɔ a wɔde wɔn ani si thalassemia so?
Aane. Wɔde wɔn ani si thalamus no so bere a wɔresa tebea horow bi no. Nhwɛso a eye sen biara ne Parkinson yare .
Parkinson yare no ho sɛnkyerɛnne te sɛ ahopopo yɛ den ma nnipa binom sɛ wɔde nnuru bedi so. Wɔ tebea horow a ɛtete saa mu no, wɔde aduru bi a wɔfrɛ no Deep Brain Stimulation (DBS) di dwuma. Nea ɛka eyi ho ne oprehyɛn a wɔde electrode a ɛyɛ fɛ yiye bɛto thalamus no fã pɔtee bi na wɔde anyinam ahoɔden nsɛnkyerɛnne nketenkete afa mu de adi saa kankyee a ɛnyɛ ne kwan so no so. Ɛtɔ mmere bi a eyi betumi ama ayarefo anya ahotɔ kɛse.
Nkrasɛm a Wɔde Kɔ Fie
- Thalamus ne "nsɛm a ɛka bom" anaa "keteke gyinabea" titiriw a ɛwɔ yɛn amemene no mfinimfini.
- Ɛha na wɔde yɛn nkatede te sɛ nea yehu, nea yɛte, nea yɛde ka ade, ne nea yɛte, ne nsɛm a ɛhwɛ sɛnea nipadua no keka ne ho no kɔ amemene no mu.
- Amemene no nso ho hia ma nneɛma te sɛ adwene a wɔde si biribi so, ani a ɛda hɔ, nna, nkae, ne nkate.
- Sɛ thalamus no sɛe esiane nneɛma te sɛ akisikuru anaa amemene mu akisikuru nti a, ɔhaw ahorow a emu yɛ den te sɛ nkae a ɛyɛ den, kasa mu den, kankyee mu haw, ne ɛyaw a enni sabea betumi aba.
- Sɛ wo anaa obi a wunim no nya sɛnkyerɛnne bi mpofirim te sɛ kasa a ɛyɛ den, nipadua no fã biako a ɛyɛ mmerɛw, anaa ne ti a ɛyɛ yaw kɛse a, nsɛe bere nkɔ oduruyɛfo nkyɛn anaa kɔ ayaresabea ntɛm ara. Ebetumi ayɛ amemene mu tebea a emu yɛ den ho sɛnkyerɛnne.
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