Ukuqonda ukufumana okuqhelekileyo kwi-Brain MRI
Ukuba ugqirha wakho ekutshilo kukho "amabala" kwi- image emonance image (MRI) yengqondo yakho, ukusabela kwakho kokuqala kunokubakho ukwesaba. Kodwa ukhathazeka njani malunga nale miba emhlophe? Akukho sikhokelo esasamkelekileyo ngokubanzi malunga nento "eninzi," nangona ininzi yeengxaki ze-neurologists zinengqondo yazo. Ezinye iziphumo zolu tshintsho kulindeleke ukuba ziphele. Nangona kunjalo, ukungaziboni ezi zilonda, kunjalo, akuyona indlela efanelekileyo yokusebenza.
Ziziphi iiMhlophe eziMhlophe kwi-Brain MRI?
Ezi ndawo zingabhekiswa njengezinto ezingabonakaliyo (UBO), iindawo eziphezulu zamandla ezibonakaliso (HSIA), umbandela omhlophe kunye nomxholo omhlophe ongaguqukiyo. Umbandela oMhlophe uhlala uhlala ngasemva kwee- ventricle , kwaye njengoko igama libhekisela, kufumaneka kumbandela omhlophe wengqondo. Ziyabonakala ngokucacileyo kwizicatshulwa ezilinganisiweyo zeT2.
Yintoni ebangela amabala amhlophe kwi-MRI yobuchopho?
Iinguqu ezimhlophe ezingapheliyo zitshintshi zinezizathu ezingaphezulu kweyodwa. Ezi tshintsho ziye zadibana neengxaki ezinjenge- stroke , ukuncipha kwengqondo, ukuxinezeleka, kunye nokunciphisa umzimba, njengokuhamba. Akucaci ukuba ezi zilonda zibangele ezi nkalo, nangona kunjalo. Ziyakwazi nje ukubonisa isimo sengqondo esincinci sezempilo yengqondo jikelele.
Ngokufanayo, izinto ezinobungozi bomzimba ezinjengexinzelelo eliphezulu lwegazi (uxinzelelo lwegazi) zanda kunye nobudala. Njengoko ukhula, imithambo yakho yegazi iyanzima kwaye ilula. Oku kuncitshiswa kunokukhokelela kwiingxaki zentliziyo ezifana ne-myocardial infarction okanye iingxaki zeengqondo ezinjenge-stroke.
Ngaba Ezi Zitshintshi Ezifanayo?
Ubuninzi bobuchopho bakho kwiindawo eziza kubangelwa ukunyuka kwegazi. Kukho ukuphikisana malunga nendlela ukuhamba kwehla kungancitshiswa ngayo. Abanye baye bajonga izilonda njengezibetho ezincinane ezingazange zibangele iimpawu, ngokuchasene nezibetho ezipheleleyo, apho uxinzelelo lwegazi ngokupheleleyo kwaye luyeke. Ukuba ukuhamba kwegazi kuncipha kunokumisa ngenxa yokutshintsha kwendawo kwingcinezelo yakho yegazi, le mimandla yengqondo yakho iya kuhamba ngokukhawuleza kwaye ibe nexesha layo iyanciphisa oksijini.
Yintoni eyenza iNgcipheko yalezi Zitshintsho zogqirha?
Ukuba unexinzelelo, umsi, okanye unxilisayo kakhulu, usemngciphekweni wokungqinelana komzimba. Isifo sikashukela kunye nokukhuluphala kunokwandisa ingozi yakho ye-vascular. Umbandela omninzi we-hyperintensities uye wadibaniswa nawo onke loo mingcipheko. Ngokufanayo, izinto ezikhusela izitya zegazi, ezifana nokutya okunempilo kunye nokuzilolonga, zidibaniswa neenguqu ezimhlophe zenguqu echotsheni njengoko sikhula.
Njengeminye eminye imiqondiso yesifo se-vascular, abanye abantu basengozini yokutshintshwa kwezi zimpawu kwi-MRI kunabanye. Ukuba ungumntu waseSpeyin okanye waseMelika waseMelika, unokufumana izilonda kunabanye abantu. Abasetyhini banomdla obumhlophe ngaphezu kwamadoda, ngokunjalo.
Kukho ukuba kubekho ukulungelelaniswa kwezi zilonda. Iigulo ezininzi ezininzi ziye zadibana nale nguqu, nangona kungabonakali kakuhle ukuba zihlobene njani.
Nangona iqondo elithile lenguqu omhlophe kulindeleke ukuba uneminyaka yobudala, oko akuthethi ukuba utshintsho lulungele ngokupheleleyo. Ukunyuka kwama-hyperintensities amancinci kunxulumene nomngcipheko ophezulu wokubethelwa komzimba kunye nokugula komzimba , kunye nokufa kwabantu abaphezulu ngokubanzi. Izilonda ngokwazo akunakwenzeka ukuba zibangele iingxaki. Kunoko, izinto ezinobungozi ezibangela ukuba izilonda zandisa amathuba okuphuhlisa iingxaki ngaphakathi kunye nangaphandle kwenkqubo ye-nervous.
Indlela yokumisa amabala ekuhlaleni
Ugqirha wakho unokukunceda uqonde iziphumo zakho zeMRI. Kunokuba nje ugxininise kula maxinzelelo, ugqirha wakho unokukunceda uqonde ukuba yeyiphi ingozi engadinga ukujongana nayo. Ngaba ukutya kwakho kunokuma ukuphucula? Ngaba kufuneka usebenzise ngaphezulu?
Xa ukhangele ukuba zeziphi izinto ezibonakala zihambelana kakhulu nale ndawo kwindawo yengqondo, uxinzelelo oluphezulu lwegazi lubonakala lunxulumene kakhulu. Nangona kunjalo, uphando luye lwaba nemiphumo edibeneyo malunga nendlela yokuphatha kakuhle uxinzelelo lwegazi ngenxa yeziphumo ze-MRI. Ezinye izifundo zibonisa ukuba unyango lwegazi luyakunceda, kwaye abanye abakhombisi inzuzo ecacileyo.
Yintoni elandelayo?
Umbandela omninzi we-hyperintensities ufumaneke ngokuqhelekileyo kwingqondo ye-MRI, ngakumbi kubantu abadala. Nangona kunjalo, ngenxa yokuba ezi ndawo ziqhelekileyo akuthethi ukuba ziphelile. Ukuba nenani elongeziweyo lokuxinwa kwegazi lidibene ne-stroke, ukuphazamiseka kwengqondo kunye nezinye iingxaki.
Isizathu solu tshintsho luyinkimbinkimbi, kodwa ngokuqinisekileyo kubonisa utshintsho lwezitshixo ezingaba nefuthe ngokulandela uhlobo lweengcebiso esazi ukuba kufuneka silandele. Gcina uxinzelelo lwegazi phantsi kolawulo, yidla ngokufanelekileyo, usebenzise umzimba, ugweme ukutshaya kwaye uphuze utywala ngokumodareyitha. Ngokulandela eli cebiso, awukwazi ukulungisa kuphela amabala kwi-MRI yakho kodwa kubaluleke ngakumbi, gcina ingqondo yakho kunye nomzimba wonke uphilile.
ILizwi
Oku kunokwenkqisayo ukuva ukuba kukho ukufunyanwa kwiiskrini zakho ezithetha ukuba unobungozi obukhulu. Kodwa kukho amanyathelo ongayithatha ukunciphisa ingozi yakho kwaye uphucule amathuba akho empilo.
> Imithombo:
> I-Debette S, iBeiser A, Decarli C, et al. Umbutho weMRI Markers we-Vascular Brain Injury nge-Stroke yecala, Ukunyamekela okuMnene, ukuCaluleka, kunye nokufa: I-Framingham yeNtshumayelo yeziNtu. Stroke . 2010; 41 (4): 600-606. i-doi: 10.1161 / strokeaha.109.570044.
> I-Debette S, uMarkus HS. Ukubaluleka kweklinikhi yeempawu ezimhlophe zengxowankulu kwi-brain magnetic resonance imaging: ukuphononongwa ngokuchanekileyo kunye nokuhlaziywa kwemeta. BMJ . 2010; 341 (jul26 1): c3666-c3666. i-doi: 10.1136 / bmj.c3666.