Waa maxay indhaha si raajito wadashaqaynta indhaha?

wadashaqaynta indhaha si raajito - a non-invasive (non-xiriir) Habka waxbarasho dhismeedka unugyada isha. Waxay kuu ogolaanaysaa inaad in ay sawiro ka xalinta sare qaadan sida natiijooyinka nidaamka ultrasound la barbar dhigo. Dhab ahaantii, si raajito ee wadashaqaynta indhaha isha waa nooc ka mid ah biopsy, oo kaliya ma baahida loo qabo in ugu horeysay ee xayndaabka ah muunad unugyada a.

Taariikh kooban

Fikradda on kaas oo lagu sameeyaa si raajito wadashaqaynta indhaha casriga ah, ee ay cilmi-ee machadka Massachusetts ee Technology ee 1980-fog. Taa baddalkeeda, fikradda ah soo bandhigid mabda'a cusub ee indhaha ayaa waxaa la soo jeediyey in 1995 by cilmiga American Carmen Puliafito. A dhowr sano ka dib, shirkadda Carl Zeiss Meditec ayaa soo saartay qalab ku haboon, u yeedhay OCTOBER Stratus ah.

Isticmaaleysaa hadda model ugu dambeeyey ee aan ka baran kartaa cadka isha, laakiin sidoo kale si raajito wadashaqaynta indhaha of halbowleyaasha wadnaha, dareemaha iftiinka heer cqaadir oo kaliya.

mabaadii'da cilmi-baarista

raajito loogu wadashaqaynta indhaha yahay si ay u sameeyaan images graphic ku salaysan muddo dib u dhac cabbirka ee ku jirase aad digtoonaan iftiinka uga unugyada bartay. element aasaasiga ah ee this category ka mid ah qalabka dhaqmo diode superluminescent, isticmaalka taas oo ka dhigaysa waxaa suurto gal ah si ay u sameeyaan a alwaaxdii saqafka haysay wadashaqaynta iftiin yar yahay. In si kale loo dhigo, marka kaakicin electron qalab dogobka eedeeyay waxaa loo qaybiyaa dhowr qaybood. Mid ka mid ah durdur la faray in ay qaab-dhismeedka bartay unugyada, kale - si muraayad gaarka ah.

Rays ka shayga ka muuqataa waa la soo koobay. Ka dibna, xogta waxaa lagu diiwaangeliyaa photodetector gaar ah. Waxa asaasay on macluumaadka jadwalka ogol diagnostician in ay gebagebo ku saabsan reflectivity ee dhibcood gaarka ah ee shayga baaritaan. Markii qaybtii labaad ee qiimaynta taageerada unugyada waxaa u dhaqaaqay meel kale.

raajito loogu wadashaqaynta indhaha of ileyska ka dhigayaa suurto gal ah in ay curiyaan naqshadeynta shaashadda computer ka, taas oo siyaabo badan oo la mid ah natiijooyinka baaritaanka ultrasound ah.

Tilmaamayaasha habsocodka

Maanta, si ay u sameeyaan si raajito wadashaqaynta indhaha waxaa lagu talinayaa in cudurka of heley sida:

• Gulukooma.
• goydey unugyada Macular.
• Thrombosis Waddooyinkiisa dhiig isha.
• retinopathy Diabetic.
• geeddi socodka side in qaab-dhismeedka unugyada isha.
• bararka Cystoid.
• Cillado dhaxgalka ee dareemaha iftiinka.

Intaas waxaa sii dheer, si raajito ee wadashaqaynta indhaha ee dareemaha iftiinka loo xilsaaray si loo qiimeeyo waxtarka ah ee daaweynta ku-daweynta loo isticmaalo. Gaar ahaan, habka cilmi u adeegta maarmaan go'aaminta tayada rakibo qalab dheecaan ah, kaas oo la isku dhafan ee unugyada isha ku glaucoma ah.

Features of Baadhista xanuunada

raajito loogu wadashaqaynta indhaha mawduuca ku lug diiradda marks gaar ah. Sayidka operator ka mid ah qalabka laga sameeyey qaar ka mid ah unugyada baaritaano isku xigta.

Ool ah dhimi cilmi-baarista iyo Baadhista caqabad kara geedi socodka bahal wax ku ool ah sida barar wilka, hemorrhage miidhan, opacities kala duwan.

Natiijooyinka si raajito wadashaqaynta loo sameeyay qaab maamuuska in wargeliyaan cilmi ah oo ku saabsan xaaladda qeybo ka mid ah unugyada ku jira muuqaalka iyo sidoo kale marka la eego tirada. Tan iyo xogta laga diiwaangeliyey xasuusta, waxay markii danbe waxaa laga yaabaa in loo isticmaalo inay is barbar dhigaan gobolka oo unug ka hor daaweynta iyo ka dib daaweynta daawada.

muuqaalaynta saddex dhinac-cabbir ah

Modern si raajito wadashaqaynta indhaha waxay fursad si aad u hesho ma aha oo kaliya ah muuqaallo laba dhinac-cabbir ah, laakiin sidoo kale in ay soo saaraan muuqaalaynta saddex geesood ah oo alaab ah. Dhowr qaybood unugyada xawaare sare u oggolaanaysa in xoogaa ilbiriqsiyo ah si ay u sameeyaan 50,000 images wax cudurka. On ku salaysan macluumaad helay software gaar ah celin monitor qaab-dhismeedka saddex geesood ah ee shayga.

The ahbaa 3D-image waa aasaas u ah daraasadda of muuqaalka guud ee dhulka ka mid ah unugyada isha hoose. Sidaas darteed, waxa uu noqonayaa mid suurtogal ah si ay u qeexaan xuduudaha cad ee lesions bahal ah, iyo sidoo kale qamaar oo ka mid ah dhaqdhaqaaqa isbedelada ay waqti.

Faa'iidooyinka isku xidhnaan si raajito

qalab ugu fiican ee lagu fulinayo si raajito taxan muujiyaan cudurka of gulukooma. In the case of baabuurta of this category ku takhasusay ay awoodaan in ay si sax ah loo ogaado arrimaha cudurada ku jira marxaladaha hore, si ay u aqoonsadaan baaxadda horumarka cudurka.

Habka cilmi waa lagama maarmaan waayo cudurka ee noocan oo kale ah cudurada baahsan, sida xumaanshaha macular oo unug, taas oo ay sabab u tahay sifooyinka da ee jirka bukaanka ee bilaabaa in uu arko barta madow ee xarunta of isha.

Wadashaqaynta Tomography wax ku ool ah oo kaashanaya nidaamyada kale ee lagu ogaanayo, sida ANGIOGRAFI, habka fluorescence isha. By nidaamka isku cilmibaadhe helo xogta gaar ahaan qiimo leh in ay gacan cudurka saxda ah, qeexidda kakanaanta iyo cudur doorashada ee daaweynta ku ool ah.

Halkee samayn kartaa si raajito wadashaqaynta indhaha?

Hirgalinta nidaamka ayaa suuragal ah keliya haddii uu jiro unug khaas ah OCTOBER. Si loo ogaado qorshe noocan oo kale ah, waxaad isticmaali karaan xarumaha cilmi-baarista casriga ah. Inta badan, noocan ah qalabka leedahay xafiisyada saxo aragga, rugta ophthalmologic gaarka loo leeyahay.

qiimaha arrinta

Qaadashada si raajito wadashaqaynta u baahan yahay jihada of dhakhtarka xaadirka ah, laakiin xitaa haddii cudurka kasta oo had iyo jeer la siin doonaa. Qiimaha waxbarasho ay go'aamiso nooca cudurada si aad u ogaatid oo doonaya Baadhista. Tusaale ahaan, qeexitaanka nasashada unugyada macular lagu qiyaasay 600-700 rubles. Inkasta oo haysta qayb ka mid ah xukuntaa imaging unugyada isha at 800 rubles oo dheeraad ah ku kici karaan xarun bukaan cudur-aqoonsiga.

Sida waxbarashada isku dhafan loogu talagalay qiimeynta hawlaha of dareemaha iftiinka, fiiloyin xaaladda isha la xirrira model ah saddex dhinac-cabbir ah hay'adda ugu muuqaal ah, qiimaha adeegyada oo kale maanta bilaabo ka 1800 rubles.