Dokotala atakuuzani kuti mukufunika SPECT scan, kodi munachita mantha pang'ono kapena kufuna kudziwa zambiri? Ndizachilendo kumva zovuta pang'ono mukamva dzina ili. "Kodi mayeso awa ndi a mtundu wanji? Kodi adzapweteka? Nchiyani chidzachitike?" Mwina muli ndi mafunso ambiri omwe akubwera m'maganizo mwanu. Koma musachite mantha. Lero, tikambirana za SPECT scan iyi m'njira yosavuta yomwe mungamvetse. Monga kulankhula ndi mnzanu.
Mwachidule, kodi SPECT scan ndi chiyani?
Kujambula kwa SPECT ndi njira yapadera yojambulira zithunzi yomwe ndi ya mankhwala a nyukiliya. Chabwino, musachite mantha ndi mawu oti "nyukiliya." Amajambula zithunzi za ziwalo zomwe zili mkati mwa thupi lanu. Amagwiritsa ntchito chinthu chotchedwa radioactive substance (radiotracer) .
Taganizirani izi motere. Mukufuna kuona ngati chiwalo m'thupi lanu chikugwira ntchito bwino komanso ngati chikuyenda bwino magazi. X-ray yokhazikika imangowonetsa mawonekedwe a zinthu monga mafupa. Koma SPECT scan imatha kuwona zomwe zikuchitika mkati mwa chiwalocho, makamaka momwe magazi amayendera . Izi zikutanthauza kuti sichitha kungowona mawonekedwe a chiwalocho, komanso momwe chikugwirira ntchito. Zili ngati kuyambitsa injini ya galimoto ndikuwona momwe imagwirira ntchito, m'malo mongoyang'ana.
Kodi ndi zinthu ziti zazikulu zomwe zimawonedwa mu SPECT scan?
Ma scan a SPECT amagwiritsidwa ntchito pofufuza ziwalo zosiyanasiyana. Pali mitundu itatu ikuluikulu. Tiyeni tiwone motere.
| Mtundu wa Sikani | Matenda omwe amapezeka kwambiri |
|---|---|
| Kujambula Ubongo kwa SPECT | Izi zimathandiza kuzindikira kusintha kwa momwe magazi amayendera kupita kumadera osiyanasiyana a ubongo. Izi zimathandiza dokotala kumvetsetsa madera a ubongo omwe amagwira ntchito kwambiri komanso omwe sagwira ntchito kwambiri. Izi ndizofunikira pozindikira matenda monga:
|
| Kujambula Mtima kwa SPECT | Kujambula uku kumagwiritsidwa ntchito kuti muwone momwe mtima wanu ukugwira ntchito. Mwachitsanzo:
|
| Kujambula Mafupa kwa SPECT | Nthawi zina imatha kuzindikira mavuto m'mafupa omwe mitundu ina ya ma scan siipeza. Zitsanzo:
|
Nthawi zina, dokotala wanu angakupatseni SPECT/CT scan kuwonjezera pa SPECT scan. Izi zimaphatikiza chidziwitso kuchokera ku ma scan onse awiri (SPECT ndi CT) kuti apange chithunzi chomveka bwino.
Kodi kusanthula kumeneku kumagwira ntchito bwanji?
Pali njira ziwiri zazikulu mu SPECT scan. Ndi yosavuta kwambiri.
1. Kulowetsa mankhwala owopsa (Radiotracer) m'thupi
Choyamba, dokotala kapena katswiri wodziwa bwino ntchito adzalowetsa mankhwala apadera otchedwa radiotracer m'thupi lanu. Izi ndi zomwe zimathandiza kuti scan ipange zithunzi zomveka bwino. Zili ngati kuyatsa nyali yaying'ono kuti mupeze china chake m'chipinda chamdima.
- Kawirikawiri, izi zimaperekedwa ngati jakisoni mu mtsempha.
- Nthawi zina, mankhwalawa amatha kulowetsedwa kapena kupumidwa.
Pamene ``(radiotracer)`` iyi ikuyenda m'thupi, imasonkhana m'chiwalo kapena minofu yomwe ikuwunikidwa. Momwe imasonkhana zimathandiza dokotala kumvetsetsa momwe chiwalocho chikugwirira ntchito.
Musadandaule! `(radiotracer)` iyi ndi yotetezeka kwambiri. Ili ndi ma radiation ochepa kwambiri . Ili ndi ma radiation ofanana ndi omwe thupi limalandira mukatenga X-ray nthawi zonse. Ilibe utoto uliwonse ndipo siimayambitsa zotsatirapo zoyipa. Nthawi zambiri.Chinthuchi chimachotsedwa kwathunthu m'thupi mkati mwa maola 24.
2. Kujambula zithunzi ndi kamera ya gamma
Thupi lanu likatenga chinthu chapaderachi, mumapita nacho ku chipinda chomwe chili ndi chojambulira. Kumeneko, mumagonekedwa patebulo. Kenako, kamera yapadera yotchedwa kamera ya gamma imazungulira pang'onopang'ono mozungulira inu ndikujambula zithunzi.
Kamera iyi ya gamma ili ngati chowunikira ma radiation. Siimatulutsa ma radiation, koma m'malo mwake imatenga zizindikiro kuchokera ku radiotracer mkati mwa thupi lanu. Kenako imatumiza chidziwitsocho ku kompyuta, yomwe imapanga zithunzi za ziwalo zanu za m'magawo atatu (3D).
Kodi ndiyenera kukonzekera bwanji ndisanajambule?
Dokotala wanu adzakupatsani malangizo enieni, koma nthawi zambiri, kumbukirani izi.
- Zovala: Valani zovala zomasuka komanso zomasuka.
- Zodzikongoletsera: Ndi bwino kuchotsa zodzikongoletsera zachitsulo monga mawotchi, mikanda, ndi zibangili ndikuzisiya kunyumba mukapita kukajambula.
Nthawi zina jakisoni wa `(radiotracer)` amaperekedwa nthawi yochepa musanajambule. Koma m'mayeso ena, amatha kuperekedwa maola angapo kapena masiku angapo musanayambe . Ngati pakufunika chinthu chonga chimenecho, dokotala wanu adzakudziwitsani pasadakhale.
Kodi chimachitika ndi chiyani panthawi yojambula?
Kujambula nthawi zambiri kumatenga pafupifupi mphindi 30. Komabe, kutengera ndi gawo la thupi lomwe likujambulidwa, zingatenge nthawi yayitali. Chomwe muyenera kuchita ndikungogona patebulo. Simudzamva kupweteka kulikonse panthawiyi. Chojambulira sichidzakhudza thupi lanu.
Mayeso akatha, mutha kupita kunyumba popanda vuto lililonse ndikupitiliza ndi zochita zanu zachizolowezi.
Kodi ubwino wa SPECT scan ndi wotani?
- Kujambula kumeneku kungachitikenso mosamala kwa anthu omwe ali ndi zida zamtima monga pacemaker.
- Imatha kuzindikira matenda ena obisika omwe mitundu ina ya ma scan singathe kuzindikira.
- Sitingophunzira za mawonekedwe a ziwalo zokha, komanso momwe zimagwirira ntchito bwino .
Kodi pali zotsatirapo kapena zoopsa zilizonse?
Kujambula kwa SPECT kumagwiritsa ntchito kuwala kochepa kwambiri, kotero zoopsa zake n'zochepa. Palibe chifukwa chodera nkhawa nazo. Komabe, ngati muli ndi mafunso kapena nkhawa zokhudzana ndi kuwala, lankhulani ndi dokotala wanu za izi momasuka.
Makamaka mayi woyembekezera kapena woyamwitsaNgati ndi choncho, siginecha iyi siilimbikitsidwa. Komanso, nthawi zambiri, munthu angakhale ndi vuto la ziwengo ku radiotracer. Choncho ngati muli ndi vuto lotere, uzani dokotala wanu pasadakhale.
Kodi kusiyana pakati pa SPECT, CT ndi MRI scans ndi kotani?
Anthu ambiri amasokonezeka ndi mitundu iyi ya ma scan. Tiyeni timvetse kusiyana kwakukulu pakati pawo.
| Mayeso | Ukadaulo wogwiritsidwa ntchito | Kodi n’chiyani chomwe chikuwonetsedwa kwambiri? |
|---|---|---|
| Kujambula kwa SPECT | Ma radiation a Gamma ndi mankhwala owopsa (Radiotracer) | Physiology - Momwe ziwalo zimagwirira ntchito, makamaka kuyenda kwa magazi. |
| Kujambula kwa CT | X-ray | Kapangidwe ka thupi - Kapangidwe, kukula, ndi malo a ziwalo, mafupa, ndi minofu. |
| Kujambula kwa MRI | Mphamvu zamaginito ndi mafunde a wailesi | Kapangidwe ka thupi - Zithunzi zooneka bwino kwambiri, makamaka za minofu yofewa (ubongo, minofu, mitsempha). |
Mwachidule, ma CT ndi ma MRI scan ali ngati kujambula 'chithunzi' cha ziwalo za thupi. Izi zikutanthauza kuti, amayang'ana zinthu monga mawonekedwe ndi kukula kwake. Koma SPECT scan ili ngati kuonera 'kanema' , kupereka chidziwitso chokhudza momwe ziwalozo zimagwirira ntchito .
Zimatenga nthawi yayitali bwanji kuti mupeze zotsatira?
Nthawi zambiri zimatenga pafupifupi sabata imodzi kuti mupeze zotsatira za scan yanu.Mukhoza kupita. Zithunzi zomwe zatengedwa mu scan zimawunikidwa mosamala ndi katswiri wa radiology ndipo lipoti limakonzedwa. Kenako lipotilo limatumizidwa kwa dokotala amene adakulamulani mayesowo. Pomaliza, dokotala wanu adzawunikanso lipotilo, kukambirana nanu zotsatira zake, ndikusankha zochita zina, ngati zilipo, zomwe zingafunike.
Uthenga Wopita Nawo Kunyumba
- Kujambula kwa SPECT ndi njira yapadera yowunikira osati mawonekedwe a ziwalo zanu zokha, komanso momwe zimagwirira ntchito .
- Zinthu zotulutsa ma radiation (radiotracer) zomwe zimagwiritsidwa ntchito mu izi ndizotetezeka kwambiri. Kuchuluka kwa ma radiation omwe amatulutsa ndi kochepa kwambiri.
- Izi zimathandiza kuzindikira matenda ena a ubongo, mtima, ndi mafupa bwino kuposa ma scan ena.
- Palibe ululu panthawi yoyezetsa iyi. Muyenera kungogona pansi momasuka.
- Ngati muli ndi mafunso kapena nkhawa zokhudzana ndi mayesowa, musazengereze kulankhula ndi dokotala wanu za izi.
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