Korona radiata ndi mtolo wa mitsempha ya ubongo yomwe ili mu ubongo. Makamaka, mitsempha ya corona radiata imanyamula zinthu pakati pa maselo a ubongo a cerebral cortex ndi maselo a ubongo mu ubongo.
Khungu la ubongo ndilo gawo la ubongo lomwe liri ndi udindo wopanga chidziwitso chodziŵa, pamene ubongo umatha kugwirizana pakati pa msana wamtsempha ndi ubongo.
Ubongo umayambira komanso makilogalamu onsewa amayamba kugwira ntchito, komanso corona radiata imagwirizanitsa magalimoto onse komanso njira zamaganizo pakati pa zipangizozi.
Zimene Corona Radiata Amachita
Korona radiata ndi magulu ofunika kwambiri chifukwa cha ntchito yake potumiza ndi kulandira mauthenga pakati pa zigawo za ubongo. Maselo a mitsempha ya corona radiata amafotokozedwa kuti onse ndi okondana komanso othandiza. Izi zikutanthauza kuti amanyamula mauthenga ndi kuchokera ku thupi. Mawu akuti 'kugwirizana' amatanthawuza zovuta zowonjezera ndi zina zomwe zatumizidwa kuchokera mu thupi kupita ku ubongo, pamene mawu akuti 'efferent' amatanthauza mauthenga omwe amatumizidwa kuchokera mu ubongo kupita ku thupi kukayendetsa magalimoto. Corona radiata ili ndi mawiri awiri ndi zowonongeka zomwe zimagwirizanitsa khungu la ubongo ndi ubongo.
Kuwonongeka kwa Corona Radiata ndi Stroke
Chida cha corona chingadwalitsidwe ndi sitiroko yokhudza nthambi zazing'ono zamagazi.
Kukwapula komwe kumakhudza corona radiata nthawi zambiri kumatchedwa sitiroko zamagulu , zikwapu zazing'ono, zikwapu zazing'ono kapena zikwapu zoyera.
Chifukwa chomwe dera lino likunenedwa kuti ndi loyera ndilo 'lopangidwa ndi' myelinated ', lomwe limatanthawuza kuti limatetezedwa ndi mtundu wapadera wa minofu yomwe imateteza ndi kuteteza maselo a mitsempha.
Ikufotokozedwanso kuti ndiwongoling'ono chifukwa ili m'chigawo chakuya cha ubongo. Ndipo kupwetekedwa kwa corona kumatchedwa 'lacunar stroke' kapena 'kupweteka kwakukulu kwa sitima' chifukwa corona radiata imalandira magazi kuchokera ku nthambi zing'onozing'ono za mitsempha mu ubongo.
Anthu omwe amavutika ndi zikwapu zing'onozing'ono m'makina a corona kapena kwinakwake mu ubongo nthawi zambiri amafotokozedwa kuti ali ndi matenda a cerebrovascular, omwe ndi chikhalidwe chodziwika bwino, mitsempha ya magazi yomwe imapezeka m'magazi ndi mikwingwirima yaing'ono. Kukwapula kogwiritsa ntchito corona radiata kungakhale kochepa, ndipo sikungayambitse zizindikiro. Sitima zoterezo zimatchedwa kuti strokes .
Komabe, kugunda kwa corona radiata kungabweretse zizindikiro zosadziwika monga kusakhoza kudziyang'anira nokha, zomwe zimapangitsa munthu kugwidwa ndi matenda , ngakhale pamene palibe zizindikiro zazikulu za kupweteka kwa ubongo mu ubongo wa MRI kapena ubongo CT scan .
Matenda Ena Achidwi Angakhudze Radiata Corona
Kuphatikiza pa kukwapulidwa, palinso zina zomwe zimayambitsa kuwonongeka kwa corona radiata. Izi zimaphatikizapo zotupa za ubongo, kufalikira kwa khansara m'thupi (metastasis), kupwetekedwa kwa mutu, kutuluka magazi mu ubongo ndi matenda a ubongo. Zonse mwazimenezi zingakhudze ntchito ya corona radiata.
Kufunika kwa Corona Radiata
N'zochititsa chidwi kuti kafukufuku waposachedwapa wagwira ntchito yatsopano ya corona radiata powaneneratu zotsatira zake. Asayansi anafufuza kuti maselo amtundu wa ubongo azifupika pambuyo pobaya, pogwiritsa ntchito njira zamakono zojambula. Pambuyo poona kuti odwala akudwala matenda ozunguza bongo, ndiye kuti ntchito ya corona radiata mkati mwa maola makumi awiri ndi awiri oyambirira pambuyo pa kugunda kwa stroke ikugwirizana ndi kulosera zotsatira zake pambuyo pa kupwetekedwa.
Mawu ochokera
Kupewa kupwetekedwa kwa corona kumayambitsa matenda opweteka. Kupewa kupweteka kwapakati kumadalira zigawo zikuluzikulu zikuluzikulu ziwiri: zizolowezi za moyo wa nthawi yaitali ndi chithandizo chamankhwala nthawi zonse.
Kusuta ndikoopsa kwakukulu kowonongeka, kotero kusiya kusuta ndi mbali yofunika kwambiri yothandizira kupweteka. Kudya chakudya chopatsa thanzi komanso kuchita masewera olimbitsa thupi nthawi zonse kumapangitsanso kupewa matenda a sitiroko. Kusokonezeka maganizo ndi nkhani ina ya moyo yomwe ingabweretse ngozi. Kuchita khama pofuna kusangalala ndi kuchepa kwapanikizidwa kwawonetseredwa kuti zithandize kupewa kupweteka.
Kuonjezerapo, kuthetsa mavuto a zachipatala monga mkulu wa cholesterol ndi kuthamanga kwa magazi kungakuthandizeni kuchepetsa chiopsezo cha matenda. Pankhani yothandizira kudwala, ndi kofunika kuti muyang'anenso ndi dokotala wanu, chifukwa mbali zingapo zazomwe mukuchiritsira kuchipatala zakonzedwa kuti zithetse vuto lopweteka.
> Chitsime:
> Axial Diffusivity of the Corona Radiata pa Masautso 24 a Mliri Wotsutsa: A New Biomarker for Motor ndi zotsatira za Global, PLoS One. 2015 (12): 10 (11) :, Moulton E, Amor-Sahli M, Perlbarg V, Pires C, Crozier S, Galanaud D, Valabregue R, Yger M, Baronnet-Chauvet F, Samson Y, Dormont D, Rosso C.