Ndi kuwala Mgwirizano tomography maso chiyani?

Kuwala Mgwirizano tomography - sanali olanda (sanali m'modzi) njira kuphunzira Kapangidwe ka diso minofu. Timatha inu kutenga zithunzi za kusamvana apamwamba poyerekeza ndi zotsatira za njira ultrasound. Ndipotu kuwala Mgwirizano tomography wa diso ngati biopsy, okha woyamba kulibe mpanda wa nyemba minofu.

A mwachidule mbiri

Lingaliro limene anachita ano kuwala Mgwirizano tomography, mwakuchita ofufuza ku Institute of Technology Massachusetts mu lakutali 1980s. Nayenso akuti powapatsa mfundo yatsopano ku pochiza matenda a maso anali akufuna mu 1995 wasayansi American Carmen Puliafito. Patapita zaka zingapo, kampani Carl Zeiss Meditec zachitika chida yoyenera, wotchedwa Stratus Oct.

Panopa ndi chitsanzo atsopano silingakhoze kokha kuphunzira minofu retinal, komanso kuwala Mgwirizano tomography ya mitsempha inatsekeratu, mitsempha chamawonedwe pa mlingo tosaoneka.

mfundo kafukufuku

Kuwala Mgwirizano tomography ndi kupanga mafano likutipatsa pamaziko a nthawi muyeso akuchedwa mtengo chinyezimiro kuwala kuchokera zimakhala kuphunzira. The n'chofunika kwambiri pa gulu zipangizo amachita superluminescent diode, ntchito zomwe zimathandiza kuti apange otsika Mgwirizano kuwala milimo. M'mawu ena, pamene mphamvu ya mlandu elekitironi mtengo zida lagawidwa magawo angapo. mtsinje umodzi walangizidwa aphunzira minofu dongosolo, ndi zina - kwa galasi wapadera.

Cheza anasonyeza kwa chinthu ndi mwachidule. Zotsatira deta zalembedwa photodetector wapadera. Unakhazikitsidwa pa mfundo ndandanda akulola diagnostician kudzatunga mfundo za reflectivity pa mfundo zenizeni za chinthu ankafufuza. Pamene gawo lotsatira la potaya minofu thandizo n'kufuna kuti udindo wina.

Kuwala Mgwirizano tomography kwa diso limachititsa kupanga zithunzi pa kompyuta, amene m'njira zambiri ofanana ndi zotsatira za ultrasound bwino.

Zikuonetsa kuti ndondomeko

Lero, kuti kuwala Mgwirizano tomography akulimbikitsidwa matenda a pathologies monga:

• Khungu.
• Macular minofu utaphulika.
• Thrombosis njira magazi retinal.
• Ashuga retinopathy.
• njira osachiritsika mu dongosolo diso minofu.
• Cystoid edema.
• Anomalies mu ntchito kwa mitsempha chamawonedwe.

Komanso kuwala Mgwirizano tomography ya mitsempha chamawonedwe wapemphedwa kuti aone efficacy wa mankhwala achire ntchito. Makamaka, njira kafukufuku akutumikira singasiyanitsidwe kudziwa ubwino wa unsembe wa chipangizo ngalande, amene Integrated mu diso minofu khungu.

Features wa diagnostics

Kuwala Mgwirizano tomography wa nkhaniyi imakhudza moganizira zizindikiro zapadera. Choncho woyendetsa chipangizo wopangidwa zingapo zimakhala mapanga sikani motsatizana.

Zayamba choopsa komanso kufufuza diagnostics kungafoole njira zothandiza pathological monga kutupa kwa diso, ndi profuse kukha mwazi opacities osiyana.

Zotsatira Mgwirizano tomography anapanga mu mawonekedwe a ndondomeko kuti auze ofufuza za udindo wa mbali zina za minofu ya zithunzi komanso mawu kachulukidwe. Popeza deta zalembedwa mu kukumbukira, kenako iwo akhoza kugwiritsidwa ntchito kuyerekeza boma minofu pamaso chithandizo ndipo pambuyo mankhwala mankhwala.

Atatu azithunzi omwe tikunena zowonera

Modern kuwala Mgwirizano tomography limachititsa kupeza si zithunzi ziwiri ooneka enieni, komanso kubala atatu azithunzi omwe tikunena zowonera wa zinthu. Kuyang'ana zigawo minofu pa liwiro mkulu limalola masekondi angapo kupanga mafano 50,000 anapezeka zakuthupi. Pamaziko a mudziwe analandira mapulogalamu imabereka ndi polojekiti atatu azithunzi omwe tikunena Kapangidwe ka chinthu.

The kwaiye 3D-chithunzi maziko kuphunzira zimachititsa chilumbachi wa zimakhala mkati diso. Choncho, imatheka kuthandauza omveka bwino a zotupa pathological, komanso kukhazikitsa mphamvu ya kusintha awo mu nthawi.

Ubwino Mgwirizano tomography

The zida zothandiza kwambiri yokwaniritsira coherent tomography anasonyeza matenda a khungu. Pankhani ya galimoto ya gulu akatswiri amatha molondola kudziwa zinthu kudwala mu magawo oyambirira, kudziwa kukula kwa Kukula kwa matendawa.

The njira za kafukufuku ndi yofunika kwambiri kwa matenda a matenda ndi ambiri, monga macular alibe minofu, zimene chifukwa cha makhalidwe zaka thupi wodwalayo amayamba kuwona wakuda malo pakati pa diso.

N'zothandiza Tomography ogwira molumikizana ndi njira zina matenda monga angiography, ndi retinal kuwala njira. Mwa kaphatikizidwe ndondomeko kafukufuku afika deta chofunika kwambiri zimene zimachititsa matenda cholondola, tanthauzo la zovuta za matenda ndi kusankha mankhwala ntchito.

Kodi kuchita kuwala Mgwirizano tomography?

Pogwira ndondomeko zimatheka ngati pali apadera wagawo Oct. Kwa matenda a ngati dongosolo, mukhoza amachita malo ano kafukufuku. Nthawi zambiri, mtundu wa zida ali ndi masomphenya kudzudzulidwa maofesi, mabungwe ophthalmologic chipatala.

nkhani mtengo

Kunyamula Mgwirizano tomography amafuna malangizo a dokotala nawo, koma ngakhale matenda aliwonse nthawizonse adzakhala analipira. Mtengo wa phunziro ndiyo chikhalidwe cha kudwala ndi kudziwa chomwe chifuna diagnostics. Mwachitsanzo, tanthauzo yopuma macular minofu pafupifupi 600-700 rubles. Pamene akugwira gawo zapambuyo wa kulingalira diso minofu kungakudyereni wodwala matenda pakati pa rubles 800 ndipo zambiri.

Koma maphunziro Integrated umalimbana poona ntchito kwa mitsempha chamawonedwe, retinal udindo ulusi kupanga chitsanzo atatu azithunzi omwe tikunena wa limba zithunzi, mtengo zithandizozi lero umayambirapo 1800 rubles.