Chithunzi cha MRI ngozi? Kuti Kujambula diagnoses?

Matenda a matenda ambiri ndithu zovuta chifukwa chakuti kuti molondola kudziwa vuto, onani mbali ya kusintha kunja minofu, kusintha mu dongosolo lake. Zikatero, njira yabwino matenda ndi kumveka maginito kulingalira (Kujambula).

ndi kumveka maginito kulingalira Kodi

Kuona ndi Kujambula lero sizachilendo chifukwa timatha kuona m'maganizo mwanu pafupifupi ziwalo ndi kudziwa kusintha kandalama zimakhala ndi ziwalo; Makamaka, magawo zithunzi za ubongo Kujambula nkhani kwambiri ndi zothandiza kwambiri matenda a zotupa intracranial khansa, sitiroko (mwayi chofunika kwambiri kuona malo mu hemorrhagic sitiroko) ndi mtima matenda (aneurysms kapena malformations); Kujambula n'kofunika, ndi woopsa zoopsa choipa ubongo.

Ubwino wa njira

Kujambula Chili aone ndi chionetsero, koma pa nthawi yomweyo ndi chitetezo wodwalayo.

Ubwino wosatsutsika wakuti Kujambula ndi zikuonekeratu kuti zachindunji zambiri zithunzi za ziwalo ndipo zimakhala akhoza popanda kugwiritsa ntchito wothandizila mosiyana.

Komabe, nthawi zina, kwa zowonera mwatsatanetsatane Mosiyana kuwongola ndi ntchito; Makamaka ndi applicable pamene kuphunzira oziziritsa mtima kudwala. Zithunzi za ubongo Kujambula ndi Mosiyana ndi nkhani kwambiri matenda pachimake oziziritsa magazi chifukwa n'zotheka kuti tifufuza mlingo chotengera choipa ndi miyeso yeniyeni inagona pathological.

Kodi sikana

Mothandizidwa ndi oscillations maginito kusintha khalidwe la atomu wa hydrogen, chifukwa mode zoyenda lisinthike ndithu mlandu tinthu phata la atomu wa hydrogen. Pa kuchotsa kayendedwe mphamvu panamveka, atathana chipangizo.

Kujambula matenda njira ntchito potengera zochitika maginito kumveka. Mfundo ntchito zida matenda ndi kusintha kwa chizindikiro wailesi pa cipangizo. A wailesi chizindikiro kuwapeza amasintha maginito kumveka spectrometer.

Chifukwa katundu wa maatomu wa hydrogen, zili imene thupi umalandira gawo khumi ndi matenda zinthu zimenezi popanda kuwononga pang'ono thanzi.

Kale akukonzekera image, madokotala akatswiri a mbiri lolingana fano chifukwa ali bwinobwino poyerekeza ndi mwakale ndipo amatha kuona kusintha pathological.

History njira

Chodabwitsa nyukiliya maginito malumikizidwe anatulukira ndipo anafotokoza zambiri pakati pa zaka mazana makumi awiri - mu 1946. Ndipo kwa nthawi yoyamba kupeza fano mothandizidwa ndi luso ichi chipambano mu 1973.

Kodi kafukufuku

Kunja, ndi zida chifukwa kulingalira maginito kumveka zikuwoneka ngati ndithu yaitali yopapatiza chubu.

Pamene anaika mkati wodwala kuphunzira malo ntchito kama wapadera.

Popeza yonse ya ulendo wa wodwalayo mu wagawo ndi si mkulu - kwa mphindi makumi anayi, ndi ena Zikavuta - ngakhale zinthu zambiri kwa kukhala wodwala mu "chubu" ayenera kukhala omasuka ngati nkotheka. Mkati chipangizo imayendetsedwa ndi kuwala amaona ndi mpweya wabwino, ndi okwanira kuti mupeze mpweya chete. Ndi kuvomerezedwa mu wagawo ayenera kulankhulana ndi batani woyendetsa ndi kafukufuku.

maphunziro

• Ndondomeko Kujambula sayenera anachita mimba zonse.
• Pamaso ndondomeko, ndi kafukufuku wodwala ayenera kuchotsa zonse zinthu zitsulo (ulonda, zodzikongoletsera, hairpins, kupeza mano otere).

Kwa ndondomeko, wodwalayo kunama monga chilili ngati n'zotheka fano kafukufuku aumbike; ndi momwe ziti zidzakhalire bwino, matenda olondola ndi chifuniro bwino. Choncho, pa nthawi imene pakufunika kuchita kafukufuku tomographic cha mwana wang'ono naye sikana ndi akatswiri amakakamizidwa ikani mayi ake.

zotsatira kafukufuku

Kujambula jambulani - mndandanda wa zithunzi, umene zithunzi magawo a ziwalo.

Zotsatira kuphunzira tomographic ndi wokonzeka, zambiri mwa maola ochepa chichitikireni ndondomeko matenda.

Wodwala amalandira pa manja a chithunzi kusindikizidwa ndi Kujambula, kumene kumasonyeza zazikulu, zithunzi kiyi, ndi kupanga maganizo akatswiri.

Pakuti mayiko, nthawi zambiri wodwala wapatsidwa dzanja monga ndi galimoto zonse, popanda yekha, mafano tinasonkhanitsa pa ndondomeko. nuance izi ndi zofunika kwambiri pa nthawi imene wodwala mtsogolo ligwire ntchito decoding deta ankalandira ku matenda a akatswiri ena.

Zikuonetsa kuti kulingalira

Njira imeneyi zimathandiza digiri yapamwamba molondola udzakhalire zokhudzana ndi kapangidwe:

• ubongo ndi msana;
• msana ndi mafupa;
• intervertebral zimbale;
• chifuwa ndi pamimba;
• dongosolo mtima.

Izo ntchito matenda a kusintha pathological ziwalo izi ndi kachitidwe.

The zizindikiro komanso zinthu pamene matenda a kuvulala zoopsa si zofunika zokwanira loperekedwa ndi X-ray.

Kujambula n'kofunika milandu pamene pali kukayikitsa structural kudwala wa zimakhala kapena ziwalo.

The peculiarity wa njira tichipeza mu njira imeneyi kwambiri aluso mu phunziro minofu zofewa.

Osati ankafufuza ntchito kulingalira:

• Bone minofu.
• m'mapapo minofu.
• M'mimba ndiponso mbali zonse za intestine ndi.

Contraindications ndi zofooka

The njira ya kulingalira maginito kumveka ndi otetezeka ndi zaka alibe contraindications. Komabe, angapo contraindications zilipodi:

• Popeza kulunjika kwa njirayi matenda ndi contraindicated odwala ndi thupi la inclusions aliyense zachitsulo Mwachitsanzo, amadzala (mwachitsanzo mu M'mimbamo cranial) ndipo m. P.
• Amagwiritsidwanso contraindicated kwa Kujambula ndi pamaso pa pacemaker mtima.
• Mosamala ayenera ayesedwa odwala ndi ziwalo; monga ziwalo olowa
• movutikira chidwi ndi wozengereza chapamwamba kwambiri mu odwala matenda a khunyu ndi zina, zimene nkhani ankaikira imfa ya chikumbumtima.
• Kodi vuto zina Mbali monga onenepa.

Gulu contraindications wachibale milandu zotsatirazi:

• Magawo oyambirira mimba.
• Decompensated mtima kulephera siteji.
• Kupezeka kwa ziwalo mtima kapena zingwe mtima.
• Pamaso pa mphini ndi inki zitsulo.

Matenda a ubongo kudwala

Pankhani Kupenda matenda a kulingalira ubongo maginito kumveka (Kujambula) ndi kuona kwambiri zothandiza pa view.

Ndipotu, Kujambula mapanga sikani ubongo - chithunzi cha zigawo zake.

Choncho, chifukwa njira yodziwira imatheka, ambiri mwatsatanetsatane kafukufuku wa chinthu ubongo ndi chizindikiritso cha kuvutika pa magawo oyambirira.

Kujambula ubongo mapanga sikani kuti zichitidwe milandu zotsatirazi:

1. Pachimake ischemic sitiroko.
2. Aakulu zoopsa ubongo choipa. Pamene zoopsa choipa ubongo pofuna kupewa wovulala mafupa chigaza alandirika kuchita ndi X-ray mutu. Kujambula Komabe, zimathandiza kuti muzione osati Chigaza, koma mkhalidwe wa nyumba intracranial.
3. Zizindikiro za matenda oopsa intracranial. Imeneyi, chizindikiritso cha zosiyana kapena buku intracranial kwambiri atsogolere mapangidwe zithunzi magawo. Kujambula a mu ubongo syndrome hypertensive anaika kutsimikiza diagnoses monga hematoma intracranial, intracranial chotupa, ubongo abscess.
4. Anomalies ziwiya ubongo.
5. Ulili polojekiti pambuyo opaleshoni neurosurgical.
6. Kujambula amathandiza chithunzi zambiri ndipo anapereka malo (ku mayesero kubwereza) mphamvu ya neuromas ndi dongosolo enaake.

Matenda a kudwala msana

Maginito kumveka kulingalira ndi njira matenda zinthu pathological msana.

Ndipo zotsatira zake zidzakhala zambiri yodziwira stratified chithunzi.

Kujambula a msana thoracic amagwira ntchito mu zizindikiro zotsatirazi:

• Ululu matenda a etiology osadziwika mu malo chifuwa - kupewa mapangidwe khansa yaikulu kapena metastatic chotupa.
• Zizindikiro ubongo, kulola pamaso pa chophukacho intervertebral.
• Ndondomeko ntchito zonse asanachite opareshoni kenako - kulamulira mphamvu ya njira kuchira.
• Ngozi ndi wovulala amaganiziridwa chifuwa - pofuna kupewa kuwonongeka fupa. Popeza tomography amapereka zambiri layering fano, ndi othandiza kwambiri zimene kuposa X-ray.

Kujambula wa lumbar ali mtengo matenda milandu zotsatirazi:

• Madandaulo ululu m'dera lumbosacral, kusowa mphamvu ya maphunziro X-ray.
• Pambuyo kuvulala malowa - pofuna kupewa fupa ndi kuvulala zoopsa.
• Pamene matenda fractures a msana, ndi kobvuta ndi kusamutsidwa a zotsala fupa - kulongosola mmene kusamutsidwa, kupewa kuwonongeka kwa chichereŵechereŵe intervertebral, meninges ndi msana.
• Pakuti masiyanidwe matenda a kusintha osachiritsika a msana ndi vertebrae chifukwa cha kuwonongedwa kwa zotupa metastatic.
• Zizindikiro ubongo kusonyeza mkwiyo kapena psinjika wa muzu mitsempha psinjika amachititsa kuti mwachindunji; Pankhaniyi, kwa matenda a kusamutsidwa vertebral, ndi kokwanira kuti ndi X-ray. Kujambula a msana zofunika kuchita kudziwa kudwala wa nerentgenokontrastnyh minofu (ndi kusamutsidwa kwa chimbale intervertebral, herniated chimbale, yotupa edema, compressing mitsempha muzu chotupa kuchititsa psinjika).