Cabanga ngobuchopho njengendlela yekhompyutha, futhi kungase kube lula ukuyiqonda. Ngokusho kwe-UC Davis Health System, i- grey (cells cells) yobuchopho bethu yikhomputha futhi indaba emhlophe yizintambo ezixhuma konke ndawonye futhi zithumele izimpawu.
Ufuna okungaphezulu kwencazelo yezinto eziphilayo? Udaba olumhlophe luyizicubu ebuchosheni obuqanjwe ngamagciwane omzimba.
Amafayili (abizwa ngokuthi ama-axon ) axhuma amangqamuzana omzimba futhi ahlanganiswa i- myelin (uhlobo lwamafutha). I-myelin yikho enikeza umbala omhlophe umbala wayo omhlophe. I-Myelin ijubane nezibonakaliso phakathi kwamaseli, okuvumela amangqamuzana ebuchopho ukuba athumele ngokushesha futhi athole imilayezo. Ibuye ihlinzekwe ukugcizelela amafayili, ukuvimbela ubuchopho ukuba bufinyelele emfushane.
Udaba olumhlophe luhlanganisa cishe ingxenye yesigqila sobuchopho, ngendaba ebomvu eyenza enye ingxenye.
Uyini Ubudlelwano Phakathi Kokudemeza Kwempi Nokumhlophe?
Olunye ucwaningo luye lwabona ukuthi ukungajwayelekile emcimbini omhlophe kwakukhona ekucwaningweni kobuchopho ngaphambi kokuba kuthuthukiswe izimpawu zesifo se-Alzheimer's . Ucwaningo luye lwabonisa nokuba khona kwezilonda ezimhlophe ngaphambi kokukhubazeka okunengqondo , isimo esibangela ingozi yokugula kwesifo se-Alzheimer .
Yiziphi Izinto Ezimhlophe Ezibhekene Ne-hyperintensities?
I-white matter hyperintensities yimizuzu ongase uyizwe isetshenziselwa ukuchaza amachashaza ebuchosheni obonisa ukukhanya kwezithombe zamagnetic (MRIs) njengezindawo ezimhlophe ezimhlophe.
Ngokusho kukaCharles DeCarli, umqondisi we-UC Davis Alzheimer's Center Centre, lezi zindawo zingase zibonise uhlobo oluthile lokulimala ebuchosheni, mhlawumbe ngenxa yokunciphisa ukugeleza kwegazi kuleyo ndawo. Ukuba khona kwama-hyperintensities amhlophe kuhlotshaniswa nengozi ephezulu yokushaywa yisifo, okungabangela ukucindezeleka kwengqondo .
Udaba olumhlophe olubizwa ngokuthi i- white matter luvame ukubhekwa njengesifo esimhlophe . Ekuqaleni, kwakucatshangwa ukuthi isifo sendaba esimhlophe sihlobene nokuguga. Kodwa-ke, manje siyazi ukuthi kunezinye izici ezithile eziyingozi zokugula okubandakanya ukucindezeleka kwegazi , ukubhema , izifo zenhliziyo kanye ne-cholesterol ephakeme.
Ngenkathi isifo sendaba esimhlophe sihlotshaniswa nokushaywa komzimba, ukulahlekelwa kwengqondo nokuhlukumezeka kwengqondo, kunezibonakaliso ezithile zomzimba nezomzwelo ezifana nezinkinga zokulinganisela, ukuwa, ukucindezeleka kanye nobunzima ukuxubana ngemisebenzi enjengokuhamba nokukhuluma.
Ungayishintsha inani lezinto ezimhlophe ebuchosheni bakho?
Olunye ucwaningo luye lwabona ukuthi ukuzivocavoca umzimba, ikakhulukazi, imisebenzi ye-cardiorespiratory kanye nokuqeqeshwa kwesisindo somzimba , kwakuhambisana nokuqiniswa kombono omhlophe ebuchosheni balabo ababambe iqhaza kulezo zifundo.
Ukuzivocavoca umzimba kuye kwaxhunyaniswa nokunciphisa ingozi yokudangala komqondo kanye nokwehla okungaqondakali kwabantu abaye bahlolelwa ukuthi bane-Alzheimer noma olunye uhlobo lokuwohloka komqondo.
Olunye ucwaningo lwathola ukuthi uma abantu abadala befunda amakhono amasha, inani lembali emhlophe ebuchosheni babo landa. Lokhu kwakuyiqiniso ngamakhono okufunda ukufunda njengomuntu omdala kanye nokufunda indlela yokugubha.
Ukwengeza, indaba emhlophe yanda ngokulingana nenani lamahora abaculi abaqeqeshiwe abaqhuba izinto zabo.
Ukusebenza komthetho omhlophe nakho kwathuthukiswa ngumkhuba wokuzindla, futhi umehluko wawubonakala kancane kunamaviki amabili kuya kwamane.
Izwi kusuka
Ngokomlando, isayensi ayizange ikhokhele kakhulu indaba yethu emhlophe ebuchosheni uma kuqhathaniswa nodaba lwethu olumpunga. Manje sisazi ukuthi ukubaluleka kokubambisana kwengqondo kanye nokuqonda kwengqondo yethu, futhi ukuthi ukwehla kwendaba emhlophe kuhambisana kanjani nokukhubazeka ekusebenzeni kobuchopho.
Uma ufuna le nudge encane ngokuphila ngendlela enempilo, ucwaningo mayelana nokuzivocavoca, umsebenzi wezingqondo, nokuzindla kungakusiza ukuba ubhekane nomvuzo wezempilo nomzimba wengqondo ethuthukisiwe.
> Imithombo:
> Medline Plus. NgoJanuwari 13, 2013. Umbuzo omhlophe we-Brain.
> Medline Plus. NgoFebhuwari 27, 2013. Indaba ebomvu nemhlophe yemvula.
> Neurology August 21, 2012 vol. 79 cha. 8 741-747. OHSU. Iphepha LeNyanga: Udaba olumhlophe luyashintsha njengababazi bokuqala be-MRI bokuncipha kwengqondo.
> Posner MI, Tang YY, Lynch G. Izindlela zokuguqulwa kwezindaba ezimhlophe ezibangelwa ukuqeqeshwa kokuzindla. Imingcele e-Psychology . 2014; 5: 1220. doi: 10.3389 / fpsyg.2014.01220.
> Ukuthuthukiswa Kwezokwelapha Ezinkingeni Zezinzwa. 2012 Sep; 5 (5): 267-277. I-White Matter Dementia.
> Uhlelo lwezempilo lwe-UC Davis. Umnyango we-Neurology. Izindaba ezimhlophe.
> VU University Amsterdam. Isikhungo sezingane ezinezinkinga ezimhlophe ezimhlophe.