I-CT Scan kunye neMRI

Umxholo

• Zithini ii-MRIs?
• Ziziphi ii-CT scans?
• Ukuskena kwe-CT ngokuchasene neMRI
• Iingozi
• Izibonelelo
• Ukukhetha phakathi kwe-MRI kunye ne-CT scan
• Yise kude

Umahluko phakathi kwe-MRI kunye ne-CT scan

Izikena ze-CT kunye nee-MRIs zombini zisetyenziselwa ukufaka imifanekiso emzimbeni wakho.

Umahluko omkhulu kukuba ii-MRIs (imaging resonance imaging) zisebenzisa amaza erediyo kunye ne-CT (ikhompyuter ye-tomography) yokuskena kusetyenziswa ii-X-ray.

Ngelixa zombini zinomngcipheko ophantsi kakhulu, kukho umahluko onokuthi wenze ukuba nganye ibe lukhetho olungcono ngokuxhomekeke kwiimeko.

Zithini ii-MRIs?

Sebenzisa amaza erediyo kunye neemagnethi, ii-MRIs zisetyenziselwa ukujonga izinto ngaphakathi komzimba wakho.

Zihlala zisetyenziselwa ukuxilonga imiba kunye neyakho:

• amalungu
• ingqondo
• izihlahla
• amaqatha
• amabele
• Intliziyo
• ivazi yegazi

Indawo yemagneti engqukuva kunye neeradio frequency ziyaxhuma kumanqatha nakwiimolekyuli zamanzi emzimbeni wakho. Amaza erediyo adluliselwa kwisamkeli kumatshini esiguqulelwa kumfanekiso womzimba onokusetyenziselwa ukuxilonga imiba.

I-MRI ngumatshini omkhulu. Ngokwesiqhelo, uya kunikwa ii-earplugs okanye ii-headphone ukwenza ingxolo inyamezeleke.

Uyakucelwa kwakhona ukuba ulale ngelixa i-MRI iqhubeka.

Ziziphi ii-CT scans?

Iskena se-CT luhlobo lweX-reyi ebandakanya umatshini omkhulu weX-reyi. Ngamanye amaxesha ama-CT scan abizwa ngokuba yi-CAT scans.

Iskena se-CT sisetyenziselwa:

• amathambo aqhekekile
• amathumba
• Ukujonga umhlaza
• ukufumana ukopha ngaphakathi

Ngexesha lokuvavanywa kwe-CT, uya kucelwa ukuba ulale phantsi etafileni. Itheyibhile emva koko ihamba nge-CT scan ukuthatha imifanekiso enqamlezileyo ngaphakathi komzimba wakho.

Ukuskena kwe-CT ngokuchasene neMRI

Izikena ze-CT zisetyenziswa kakhulu kune-MRIs kwaye zihlala zingabizi kakhulu.

Ii-MRIs, nangona kunjalo, kucingelwa ukuba zingaphezulu ngokubhekisele kwiinkcukacha zomfanekiso. Umahluko ophawuleka kakhulu kukuba i-CT scan isebenzisa ii-X-ray ngelixa ii-MRIs zingenzi njalo.

Umahluko phakathi kwe-MRI kunye ne-CT scan ubandakanya umngcipheko kunye nezibonelelo:

Iingozi

Zombini iiskrini ze-CT kunye nee-MRIs zibeka umngcipheko xa zisetyenziswa. Imingcipheko isekwe kuhlobo lokucinga kunye nendlela eyenziwa ngayo imifanekiso.

Umngcipheko we-CT scan ubandakanya:

• ukwenzakala kwiintsana ezingekazalwa
• idosi encinci yemitha
• impendulo enokubakho ekusetyenzisweni kwedayi

Imingcipheko yeMRI ibandakanya:

• iimpendulo ezinokwenzeka kwizinyithi ngenxa yeemagnethi
• ingxolo enkulu evela kumatshini ebangela imiba yokuva
• ukwanda kobushushu bomzimba ngexesha le-MRIs ende
• icaustrophobia

Kuya kufuneka ubonane nogqirha ngaphambi kweMRI ukuba uneziplantshi kubandakanya:

• amalungu angengowamvelo
• Ukufakwa kwamehlo
• iUD
• umenzi wenhliziyo

Izibonelelo

Zombini ii-MRIs kunye ne-CT scans zinokujonga ukwakheka komzimba ngaphakathi. Nangona kunjalo, i-CT scan iyakhawuleza kwaye inokunika imifanekiso yezicubu, amalungu, kunye nolwakhiwo lwamathambo.

I-MRI ilunge kakhulu ekubambeni imifanekiso enceda oogqirha babone ukuba kukho izihlunu ezingaqhelekanga emzimbeni. Ii-MRIs zichazwe ngakumbi kwimifanekiso yazo.

Ukukhetha phakathi kwe-MRI kunye ne-CT scan

Kungenzeka, ugqirha wakho uya kukunika ingcebiso ngokusekwe kwiimpawu zakho ukuba kuya kufuneka ufumane iMRI okanye iCT scan.

Ukuba ufuna umfanekiso ocacileyo wezicubu zakho ezithambileyo, iigaments, okanye amalungu, ugqirha wakho uya kuthi acebise iMRI.

Amatyala anje aquka:

• Iidiski ze-herniated
• Imisipha ekrazukileyo
• Imiba yezicubu ezithambileyo

Ukuba ufuna umfanekiso oqhelekileyo wendawo efana nezitho zangaphakathi, okanye ngenxa yokuqhekeka okanye ukuphazamiseka kwentloko, i-CT scan iya kucetyiswa ngokuqhelekileyo.

Yise kude

Zombini iiskrini ze-CT kunye nezikena ze-MRI zinomngcipheko ophantsi. Zombini zibonelela ngolwazi olubalulekileyo ukunceda ugqirha wakho afumane imeko ethile.

Kungenzeka, ugqirha wakho uya kukuxelela ukuba yeyiphi na abayincomayo. Qiniseka ukuba ubuza imibuzo kwaye uxoxe nangaliphi na inkxalabo nogqirha wakho, ukuze ube nokukhululeka kukhetho abalucebisayo.