MSCT - ndichiyani? MSCT pamimba. MSCT ubongo

Imodzi mwa njira zamakono kwambiri kufufuza wa zimakhala anthu ndi ziwalo - kuti ndi multislice yopangidwa tomography, kapena MSCT. Kodi ndi mmene kuchita kafukufuku?

MDCT ndi mtundu umodzi wa CT (yopangidwa Tomography). Mfundo za kafukufuku ali amodzi: mothandizidwa ndi X-ray mayamwidwe kugwiritsa ntchito zimakhala za kusiyana matabwa a osiyana kachulukidwe zigawo sikana amafufuza thupi la wodwalayo. Koma pamene MSCT ntchito ziwiri ooneka enieni dongosolo la zoyesera ndi liniya encoders ntchito CT.

Ooneka enieni kachipangizo lomenyera multislice sikana amene amayendetsa mwauzimu padziko wodwala, limachititsa kulandira zidutswa zingapo kuti amalola mkulu-liwiro chithunzi adani m'madera ambiri. Kachidutswaka chifukwa kukonzedwa ndipo chili bwinobwino kapena m'mbali zitatu. Liwilo kafukufuku facilitates matenda a odwala adwala ndiponso limapereka mwayi tisiyanitse ziwiya.

MSCT ali bwinobwino ntchito mu kuphunzira khansa, matenda a mtima ndi matenda, komanso kuwononga kwambiri dongosolo minofu ndi mafupa, ndipo magazi mu zimakhala ndi ziwalo chifukwa kuvulala.

ndi zizindikiro kwa MSCT chiyani?

matenda a matenda ambiri panopa ndi zodabwitsa popanda MSCT. Kodi kafukufuku amasonyeza, ndi pansi zotani mankhwala multislice yopangidwa tomography?

Ngati pali amadzala, amene ali chitsulo, kuti kokha kuthandiza matenda a tomography multispiral, ndi Kujambula ndi CT mapanga sikani ali contraindicated mu thupi wodwalayo. Mu matenda zimene zimafuna chithandizo mwadzidzidzi, kapena limodzi ndi ululu, pamene munthu si okhoza mwathupi kugona popanda kusuntha nthawi yaitali, MSCT adzakhala okhawo olondola njira ya kafukufuku. Multislice yopangidwa tomography ndi yofunika chifukwa Zikatero mankhwala:

1. amalola osati matenda a khansa mapangidwe chiwindi, ndulu, kapamba, chikhodzodzo, impso ndi zotupa retroperitoneal m'dera vneorgannyh ndi pamimba, komanso ndiyo digiri ya kuwonongeka ndi mtundu wa chotupa: chosaopsa kapena zilonda.

2. Amapereka matenda molondola kwa fractures a dongosolo chigoba kusintha osachiritsika a msana, bwanji metastases fupa limasonyeza herniation mu lumbar msana.

3. Pamene m'mapapo mwanga embolism imalongosola chisokonezo mu magazi ndi digiri ya kuwonongeka kwa mitsempha yaikulu.

4. kuvulala onse akuluakulu angathe bwino ayesedwa kudzera mwa multislice sikana.

5. zimathandiza kudziwa ngakhale ang'ono ndi akutali matumba a chifuwa chachikulu.

Chimene chimafuna kusiyana kuwongola?

Research pa tomograph multispiral limathandiza kwambiri kuona mafupa osati ndi ziwalo pneumatic, komanso minofu zofewa. Izi zimathandiza kuti matenda matenda aakulu magawo oyambirira, mwachitsanzo, kuti asankhe chotupa chija cha kukula yaing'ono, pamene pali kuthekera kwa mankhwala opaleshoni. Mosiyana kuwongola ntchito zosiyanasiyana bwino ziwalo pambali pa nyumba zabwinobwino zophuka pathological. Pali njira ziwiri za MSCT ndi Mosiyana: mtsempha ndi bolus.

Mu njira woyamba kusiyana sing'anga umayamba popanda kusintha nthawi ndi liwiro mu mtsempha roentgenographer ndi kuchititsa kafukufuku. Njira anamugwiritsa ntchito Zitsulo zofufuzira zidazo loyamba m'badwo pang'onopang'ono.

Pamene wapadera zosiyana wothandizila bolus kudzera syringe injector umayamba kwa nthawi yoikika ndi liwiro. The ntchito njira imeneyi - izo delineates gawo Mosiyana ndi zimenezi, zimene zimapangitsa kufufuza zosavuta, ndipo zotsatira - kwambiri odalirika.

Pamene khalidwe la multislice yopangidwa tomography ubongo?

Mu mankhwala amakono matenda matenda a ubongo kutsogolera malo ali kuphunzira MSCT. phunziro amawapeza zizindikiro imene ikuchitika?

MDCT ntchito matenda mu pathologies amenewa:

• maphunziro khansa ya mu ubongo, komanso anomalies mu chitukuko;
• sitiroko;
• mkulu intracranial kuthamanga, ndipo hydrocephalus;
• mawonekedwe aakulu a matenda a mtima;
• kuvulazidwa kapena kutupa ubongo;
• masiteji pachimake ndi aakulu a matenda a khutu lamkati komanso m'njira za m'mphuno paranasal.

Ndi pafupipafupi ndi woopsa mutu, kuwonongeka kukumbukira, chizungulire zofunika kuthana ndi matenda okhudza ubongo kuti polankhula kufunika ubongo MSCT kwa osati kusintha moyo pachiswe pathological mu thupi. Zimenezi n'zofunika kwambiri makamaka kwa odwala amene akuvutika m'mbuyomu, ubongo choipa, sitiroko, chosakhalitsa ischemic kuukira , kapena onse zizindikiro predinsultnogo boma pa nthawi ya chithandizo kwa dokotala.

Zikuonetsa kuti multislice CT pamimba

Pogwira MDCT m'mimba dokotala amaweruza zimakhala, ziwalo ndi machitidwe m'munda umenewu: chiwindi, kapepala biliary, chikhodzodzo ndulu, ndulu, impso, kapepala mkodzo, kapamba ndi ziwalo zina. Katswiri radiologist amasanthula dongosolo, kukula ndi malo a ziwalo; kuli neoplasms pathological; pamaso pa concrements mu matupi a zone izi; magwiridwe a ducts ya ndulu; lymph udindo mfundo.

Zikuonetsa kuti MDCT wa danga pamimba ndi retroperitoneal:

• oncological ndi neoplastic chotupa mapangidwe (metastases);
• cysts, adenomas, ndi abscesses;
• anavulala kwambiri ndi kuwonongeka amaganiziridwa ziwalo ndi mitsempha;
• urolithiasis;
• matenda enaake;
• matenda alionse a zinthu zonse m'mimba;
• yotupa njira;
• kudwala kwa msempha m'mimba ndi nthambi zake;
• limba anomalies.

Pamene kutumikiridwa MSCT a chifuwa?

Kuwunika boma ziwalo ndipo zimakhala m'dera la chifuwa ntchito apamwamba zambiri zili njira kafukufuku - MSCT. Kuti kafukufuku amanena, ndipo kodi matenda Kwalamulidwa?

njira Ichi chizathandiza kusanthula ndi kuwunika ziwalo ndipo zimakhala zofewa wa thorax (m'mapapo, mtima, mitsempha, kum'mero, trachea, etc.), lymph mfundo, nyumba fupa.

Zikuonetsa MSCT pachifuwa:

• chotupa mapangidwe ndi metastasis;
• anomalies ndi malformations a mtima ndi njira kupuma;
• akakufunsani matenda a m'mapapo;
• yotupa ndondomeko chifukwa cha kugonjetsedwa kwa chifuwa;
• anavulala kwambiri.

MSCT ndondomeko: ayamikira, mtengo, ndi contraindications

Phunziro la MSCT ayenera kuvala zovala lotayirira. zinthu onse achilendo ndi zokongoletsa ayenera kuchotsedwa kwa nthaŵi ya njira, kuphatikizapo zothandizira kumva kapena kupeza mano otere. Muyenera kusiya kudya kwa maola angapo pa mayeso, makamaka pogwiritsa ntchito njira ya kudetsa.

Phunziro sabweretsa chisoni mwamtheradi, monga mlingo osachepera cheza analandira. ndondomeko amatenga (malingana ndi zovuta) mphindi 5 mpaka 30, pamafunika kulephera kuyenda mtima.

Ntchito mosiyana mu phunziroli, mtundu wa wothandizila Mosiyana ndi kuchuluka kwake - zinthu zimene zimakhudza mtengo wa MSCT. Mtengo chimadaliranso malo ndi mmene malo kafukufuku, mavuto Kupeza Vuto ndi ntchito zina. Kumveketsa phindu MSCT aliyense akhale kupita ku tsamba la chipatala osankhidwa kapena pafoni. Pafupifupi ngati ndondomeko, mitengo osiyanasiyana monga 1.5 kuti 11,5 zikwi. Opaka.

Contraindications ndi kuopsa MSCT

• lactating akazi masiku pambuyo utsogoleli wa Mosiyana analetsa kudya;
• maphunziro odwala pakati ikuchitika asapatsire;
• kafukufuku wa ana kuli kofunika kutero ndipo mwina kachiwiri chithandizo;
• kawirikawiri siligwirizana ndi wothandizila Bibulo kuti muli ayodini.

Pomaliza

MDCT ndi sabweretsa chisoni ndi nkhani matenda njira angapo ubwino:

• mwangwiro visualizes mafupa ndi minofu zofewa, mitsempha;
• liwilo kafukufuku n'kofunika kwambiri makamaka kwa zinthu aakulu mwadzidzidzi;
• bwino quality, saganizira zoyenda wodwalayo ndi mtengo wotsika kuposa Kujambula;
• kuchititsa ndondomeko asang'ambe limachititsa kuchita popanda opaleshoni zolinga matenda;
• kukhudzana kochepa ndipo palibe yotsalira cheza pambuyo pa phunziroli.