Yintoni i-SPECT Scan? Masithethe ngayo ngokulula!

Ngaba wakha weva nge-`(SPECT Scan)`? Mhlawumbi ugqirha ukuxelele ukuba kufuneka wenze olu hlobo lovavanyo. Ngoko ke, mhlawumbi unemibuzo emininzi engqondweni yakho, efana nokuba yintoni kanye kanye le nto, kutheni yenziwa, kwaye ngaba kukho into omele uyoyike. Namhlanje, siza kuthetha ngayo yonke le nto ngendlela elula onokuyiqonda.

Yintoni i-SPECT Scan?

Ngamafutshane, i-SPECT scan luvavanyo olukhethekileyo lokujonga imifanekiso olusetyenziswa kumayeza enyukliya . Ikuvumela ukuba ubone amalungu kunye nezicubu zomzimba wakho ngokucacileyo. Zisebenzisa inani elincinci lezinto ezinemisebe ezibizwa ngokuba yi-radiotracer. Xa uyifaka emzimbeni wakho, iqokelelana kwiindawo ezithile zomzimba wakho. Emva koko, ikhamera ekhethekileyo ithatha imifanekiso yangaphakathi emzimbeni wakho.

Cinga ngathi ukhangela into ethile kwigumbi elimnyama. Xa ukhanyisa ithotshi encinci, ungayibona ngokucacileyo, akunjalo? Yindlela esebenza ngayo le `(Radiotracer)`.

Yintoni enokuhlolwa nge-SPECT scan?

Olu vavanyo alubonisi nje kuphela imo kunye nendawo yezinto ezingaphakathi emzimbeni wakho, kodwa lukwabonisa nendlela igazi elihamba ngayo ukuya kwizitho zakho zomzimba . Oku kuthetha ukuba lunokubonisa nendlela amalungu omzimba wakho asebenza ngayo.

Kukho iintlobo ezintathu eziphambili ze-SPECT scans ezidla ngokwenziwa:

• Ukuskena kobuchopho (i-SPECT Brain Scan)
• I-SPECT Heart Scan
• Iskena seThambo se-SPECT

Ngamanye amaxesha, kuxhomekeke kwimeko yakho, ugqirha angenza i-SPECT/CT scan endaweni ye-SPECT scan eqhelekileyo. Oku kudibanisa ulwazi oluvela kuzo zombini ezi ntlobo ze-scan.

Iskena sobuchopho se-SPECT

Oku kungabona utshintsho kwindlela igazi elihamba ngayo liye engqondweni yakho . Kungabonisa nokuba zeziphi iindawo zengqondo yakho ezisebenza ngakumbi kunye neziphi iindawo ezingasebenzi kakhulu.

Olu vavanyo lunceda ekuxilongeni izifo zemithambo-luvo ezifana nezi:

• Ukuxhuzula
• Istroke
• Isifo sikaParkinson
• Isifo sokuwa
• I-Dementia, isifo esibangela ukulahleka kwenkumbulo kancinci kancinci
• Isifo sika-Alzheimer
• Ukulimala Kwengqondo Okubuhlungu (iiTBI)

I-SPECT Heart Scan

Olu vavanyo luvumela ugqirha wakho ukuba abone ukuba intliziyo yakho isebenza kakuhle kangakanani . Lunokunceda ekuxilongeni izifo ezifana nezi:

• Izicubu ezibuhlungu (oku kunokubonisa ukuhlaselwa yintliziyo)
• Isifo seMitha yeCoronary
• I-atherosclerosis (ukuvaleka kwemithambo yegazi ngenxa yamafutha amaninzi)
• Ukujikeleza kwegazi okubi

Kwakhona, ukuba ukhe watyandwa intliziyo, njengotyando lwe-triple bypass, oku kunokukunceda ubone indlela intliziyo yakho ebuyela ngayo kwimeko yayo emva koko.

Iskena seThambo se-SPECT

Olu vavanyo lokuskena lunokufumanisa iingxaki zamathambo ezingafumanekiyo kwezinye iimvavanyo zokuthatha imifanekiso. Umzekelo:

• Ukuqhekeka koxinzelelo, oku kuqhekeka okuncinci emathanjeni okubangelwa kukuxinezeleka kakhulu
• Iintsholongwane ezibangelwa ziintsholongwane ezihlasela amathambo
• Umhlaza wamathambo okanye ukuba umhlaza usasazeke waya emathanjeni usuka kwenye indawo

Uyenza njani i-SPECT scan?

Kukho amanyathelo amabini aphambili koku. Kulula kakhulu, uyabona.

1. Uza kunikwa into ebizwa ngokuba yi-`(Radiotracer)`: Yile nto ndiyikhankanyileyo ngaphambili, into ene-radioactive. Yile nto eyenza iindawo zomzimba wakho ofuna ukuzibona zibonakale ngokucacileyo kwimifanekiso. Uninzi lwexesha, le nto ifakwa emthanjeni. Kodwa ngamanye amaxesha ungayisela okanye uyikrwitshe. Xa le `(Radiotracer)` ingena emzimbeni wakho, iqokelelana kwiindawo ezithile. Yile nto inika ugqirha ulwazi malunga nendlela amalungu akho kunye nezicubu zakho ezisebenza ngayo. Musa ukoyika le `(Radiotracer)`. Iqulethe imitha encinci kakhulu. Kufana nokuthatha i-X-ray eqhelekileyo. Kwakhona, ayinazo naziphi na iidayi, kwaye kukho iziphumo ezimbalwa ebezingalindelekanga. Ishiya umzimba wakho kwiiyure ezingama-24.

2. Ikhamera yeGamma Ithatha Imifanekiso: Ikhamera yeGamma yikhamera ekhethekileyo. Yile nto ibona i-radiotracer emzimbeni wakho. Yicinge njengesikhangeli semitha. Ayikhuphi imitha, kodwa ibona amandla e-radioactive (i-radiotracer) emzimbeni wakho. Le khamera ithatha imifanekiso yamalungu akho, amathambo, kunye nezicubu kwaye ixelele ugqirha indlela asebenza ngayo.

Ulungiselela njani i-SPECT scan?

Ugqirha wakho uza kukunika imiyalelo ethile. Ngokwesiqhelo, uza kucelwa ukuba unxibe impahla ekhululekileyo kwaye ushiye ubucwebe bakho kunye neewotshi, kunye nezinto zesinyithi, ekhaya .

Ixesha lokulungiselela lixhomekeke kuhlobo lwe-radiotracer oyinikiweyo. Uhlobo ngalunye luthatha ixesha elahlukileyo ukuze lufunxwe. Xa usiza kuvavanyo, ugqirha uza kujova i-radiotracer. Nangona kunjalo, kwiimeko ezingaqhelekanga, kusenokufuneka uyijove kwiiyure okanye iintsuku ezimbalwa ngaphambi kweskeni. Ukuba kunjalo, ugqirha wakho uza kukwazisa kwangaphambili.

Kwenzeka ntoni ngexesha leskeni?

Emva kokuba umzimba wakho ufunxe i-`(Radiotracer)`, ugqirha uza kukusa kwigumbi apho kukho umatshini we-SPECT. Uza kucelwa ukuba ulale etafileni (ngesiqhelo ulele ngomqolo). Emva koko iskena siza kukujikeleza size sithathe imifanekiso yangaphakathi yomzimba wakho. Emva koko, ulwazi luthunyelwa kwikhompyutha, edala imifanekiso eneenkcukacha ze-`(3D)` enamacala amathathu.

I-SPECT scan idla ngokuthatha malunga nemizuzu engama-30 ukugqitywa. Nangona kunjalo, uGqr.Ukuba ufuna ukuthatha imifanekiso kwezinye iindawo, kungathatha ixesha elide. Xa uvavanyo luphelile, ungagoduka uqhubeke nemisebenzi yakho yesiqhelo.

Zithini iingenelo ze-SPECT scan?

Uvavanyo lwe-SPECT scan lunezibonelelo ezilandelayo:

• Oku kukhuselekile nakubantu abanee-Cardiovascular Implantable Electronic Devices (CIEDs), ezifana nee-pacemakers.
• Oku kunokubona iingxaki ezinye iindlela zokuthatha imifanekiso ezingenakukwazi ukuzibona.
• Ugqirha angakuxelela ukuba amalungu akho omzimba asebenza kakuhle kangakanani.

Ngaba kukho naziphi na iingozi okanye iingxaki?

Ngexesha le-SPECT scan, ugqirha usebenzisa ubungakanani obuncinci kakhulu bemitha . Ubungakanani obuchanekileyo buxhomekeke kwizinto ezifana nobukhulu bomzimba wakho kunye nohlobo lwe-radiotracer esetyenzisiweyo.

Iingozi zokuvezwa kwimitha ngexesha le-SPECT scan ziphantsi kakhulu, kodwa ukuba unemibuzo okanye iinkxalabo malunga noku, xoxa ngazo nogqirha wakho.

Ngubani ongafanelanga ukuba nale scan?

Uninzi lwabantu alunangxaki ngee-SPECT scans, kodwa kungcono ukuba abantu abanjalo baziphephe:

• Oomama abakhulelweyo okanye abancancisayo.
• Abantu abane-aleji kwi-radiotracers (oku kunqabile kakhulu, kodwa kunokwenzeka).

Kuthatha ixesha elingakanani ukwazi iziphumo zeskeni?

Ngokwesiqhelo kufuneka ufumane iziphumo ze-SPECT scan yakho kwisithuba seveki . Emva kovavanyo lwakho, ingcali ye-radiologist iya kujonga imifanekiso evela kwi-scan. Emva koko iya kubhala ingxelo malunga noko ikufumeneyo ize iyinike ugqirha ocebise uvavanyo. Ugqirha wakho uya kuxoxa nawe ngeziphumo aze agqibe kwelokuba wenze ntoni emva koko.

Yintoni umahluko phakathi kwe-SPECT scan kunye ne-CT scan?

I-CT scan isebenzisa imitha ukuthatha imifanekiso eneenkcukacha zangaphakathi lomzimba wakho. Injongo ephambili ye-CT scan kukujonga i-anatomy yomzimba wakho. Oku kuthetha ubungakanani kunye nendawo yezitho, amathambo kunye nezicubu.

Kwi-SPECT scan, i-radiotracer ifakwa emzimbeni ngaphambi kokuba imifanekiso ithathwe. Eyona njongo iphambili ye-SPECT scan kukujonga i-physiology yomzimba wakho. Oko kukuthi, ukubona indlela i-radiotracer eziphatha ngayo xa ingena emzimbeni. Oku kuluncedo kakhulu ekufumaneni ukuba amalungu akho kunye nezicubu zakho zisebenza kakuhle na.

Ngamanye amaxesha, ugqirha unokudibanisa zombini i-CT kunye ne-SPECT ukuze afumane ulwazi oluthe kratya. Ezinye ii-scanner zinokuthatha zombini iintlobo zemifanekiso ngaxeshanye.

Yintoni umahluko phakathi kwe-SPECT scan kunye ne-MRI?

Uvavanyo lwe-MRI (Magnetic Resonance Imaging) lusebenzisa imagnethi enkulu kunye namaza erediyo ukuthatha imifanekiso yangaphakathi lomzimba wakho. Njenge-CT scan, i-MRI inokubonisa okuninzi malunga nolwakhiwo lomzimba wakho. Nangona kunjalo, ayinakukuxelela ukuba olo lwakhiwo lusebenza njani.

Kwelinye icala, i-SPECT scan ibonisa indlela amalungu akho kunye nezicubu zakho ezisebenza ngayo. Xa ugqirha efaka i-"radiotracer" kwinaliti, loo nto ihamba emzimbeni wakho wonke ize iqokeleleke kwiindawo ezithile. Indlela esebenza ngayo i-"radiotracer" yiyo evumela ugqirha ukuba axelele ukuba amalungu akho, amathambo, kunye nezicubu zakho zisebenza kakuhle okanye akunjalo.

Oogqirha banokusebenzisa i-SPECT scan ukuhlola naliphi na ilungu lomzimba wakho. Nangona kunjalo, le ndlela yokufota isetyenziswa kakhulu ukubona iimeko entliziyweni, engqondweni nasemathanjeni . Ukuze ufunde okungakumbi nge-SPECT scan nokuba uyayidinga na, thetha nogqirha wakho.

Ngoko ke, zeziphi izinto ezibalulekileyo ekufuneka uzikhumbule? (Umyalezo Wokubuyela Ekhaya)

Kulungile, ndiyathemba ukuba unembono entle malunga ne-SPECT Scan koko sikuthethileyo. Khumbula:

• I-SPECT scan luvavanyo olukhethekileyo olwenziwayo ukuze kubonwe indlela amalungu omzimba wakho asebenza ngayo.
• Oku kusebenzisa into encinci enemisebe ebizwa ngokuba yi-"Radiotracer" kunye ne-"Gamma Camera".
• Oku kuluncedo kakhulu ekuxilongeni izifo zengqondo, intliziyo kunye namathambo.
• Landela imiyalelo kagqirha ngononophelo ngaphambi kovavanyo.
• Olu luvavanyo olukhuselekileyo ngokubanzi, olungenazo iingozi ezinkulu.
• Ukuba uneenkxalabo okanye amathandabuzo, ungoyiki ukuthetha nogqirha wakho.

Ngoko ke, ukuba ugqirha ucela ukuba wenze i-SPECT scan, musa ukuyoyika ngokungeyomfuneko. Olu luvavanyo olubalulekileyo oluya kukunceda wazi kakuhle ukuba impilo yakho injani.

Iskeni ye- SPECT, uvavanyo lwe-SPECT, amayeza enyukliya, i-radiotracer, ikhamera ye-gamma, iskeni yobuchopho, iskeni yentliziyo, iskeni yamathambo