Imizobo yeMifanekiso yezonyango Eye Yatsala Ingqalelo Yethu

Apha, siza kuphonononga ngokufutshane kwiindlela ezintathu eziphucula itekhnoloji yokucinga kwezonyango, kwaye ngenxa yoko, uxilongo, iziphumo zesigulana, kunye nokufikeleleka kwezempilo. Ukubonisa ezi ndlela, siza kusebenzisa imaging resonance magnetic (I-MRI), esebenzisa iisiginali zerediyo (RF).

Iingcali zempilo zixhomekeke kuluhlu lweendlela zokucinga zonyango ukuba zingabonakali ngokubonakalayo izakhiwo kunye nemisebenzi yangaphakathi yomzimba. Ezi ndlela zibalulekile ekuxilongeni izifo kunye nokulimala, ukubeka iliso ekusebenzeni konyango, kunye nokucwangcisa iinkqubo zotyando. Indlela nganye yokucinga ilungiselelwe izicelo ezithile zeklinikhi.

Ukudibanisa Iindlela zoMfanekiso

Itekhnoloji ye-imaging yeHybrid isebenzisa amandla okudibanisa iindlela ezininzi ukuvelisa iimbono ezineenkcukacha zomzimba. Iingcali zezempilo zisebenzisa le mifanekiso ukuphucula ukuxilongwa kunye nonyango lwezigulana.

Ngokomzekelo, i-PET / MRI scans idibanisa i-positron emission tomography (PET) kunye ne-MRI scans. I-MRI inika imifanekiso ecacileyo yezakhiwo zomzimba zangaphakathi kunye nemisebenzi yazo, ngelixa i-PET ichaza izinto ezingaqhelekanga zisebenzisa iitracer. Oku kudityaniswa kuluncedo ngakumbi kunyango lweemeko ezinjenge-Alzheimer's, ukuxhuzula, kunye namathumba ebuchotsheni. Ngaphambili, ukudibanisa i-PET kunye ne-MRI kwakungenakwenzeka ngenxa yemagnethi enamandla e-MRI ephazamisana ne-PET's imaging detectors. Ukuskena kuye kwafuneka kuqhutywe ngokwahlukeneyo kwaye emva koko kudityaniswe, okubandakanya ukusetyenzwa kwemifanekiso entsonkothileyo kunye nelahleko yedatha enokubakho. Ngokutsho kweStanford Medicine, i-PET / MRI indibaniselwano ichaneke ngakumbi, ikhuselekile, kwaye ifaneleka ngakumbi kunokwenza iskeni esahlukileyo.

Ukwandisa iNkqubo yokuSebenza kweMifanekiso

Ukwandiswa kokuSebenza kuphumela ekuphuculweni komgangatho womfanekiso kunye nolwazi oluchanekileyo ngakumbi ngeenjongo zokuxilonga kunye nonyango. Ngokomzekelo, abaphandi ngoku banokufikelela kwiinkqubo ze-MRI ezinamandla entsimi ukuya kuthi ga kwi-7T. Olu phuculo lokusebenza luphucula umlinganiselo we-signal-to-noise (SNR), okukhokelela kwiziphumo zomfanekiso ocacileyo kunye neenkcukacha. Kukho kwakhona ukuqhuba ukwenza abamkeli be-MRI baqhelane nedijithali. Ngokufumaneka kwesisombululo esiphezulu kunye neenguqu eziphezulu ze-analog-to-digital converters (ADCs), kukho ithuba lokutshintshela i-ADC kwikhoyili yeRF, enokunciphisa ingxolo kwaye yandise i-SNR xa ukusetyenziswa kwamandla kulawulwa ngokufanelekileyo. Iinzuzo ezifanayo zinokufumaneka ngokongeza iikhoyili zeRF ezingakumbi kwisistim. Ukubeka phambili ukuphuculwa kwentsebenzo kuguqulela ekuphuculeni izinto zesigulana ezifana namaxesha okuskena kunye neendleko.

Ukuyilwa kweSixhobo soMfanekiso sokuphatheka

Ngokuyila, uvavanyo oluthile lwesigulane kunye nezixhobo zonyango zaqala kwiindawo ezilawulwayo ukuze zisebenze ngokufanelekileyo (umzekelo, i-MRI suite).

I-tomography yekhompyutha (CT) kunyeimaging resonance magnetic (I-MRI) yimizekelo emihle.

Nangona ezi ndlela zokucinga zisebenza kakuhle ekuxilongeni, zinokufuna ngokwasemzimbeni kwizigulana ezigula kakhulu. Inkqubela phambili yezobuchwephesha ngoku itshintshela ezi nkonzo zoxilongo apho zikhoyo izigulane.

Xa kuziwa kwizixhobo zemveli ezingashukumiyo ezinje ngoomatshini beMRI, ukwenza uyilo lokuphatheka kubandakanya ukuthathela ingqalelo izinto ezinje ngobungakanani kunye nobunzima, amandla, amandla ombane, ixabiso, umgangatho womfanekiso, kunye nokhuseleko. Kwinqanaba lecandelo, ukhetho olufana ne-high-performance capacitors ludlala indima ebalulekileyo ekuqinisekiseni ukuveliswa kwamandla okuzinzileyo nokusebenzayo kunye nokusetyenzwa komqondiso ngaphakathi kwesakhelo esincinci, esiphathwayo.

—————————————————————————————————————

Ngophuhliso lwetekhnoloji yemifanekiso yezonyango, kuphuma iinkampani ezininzi ezinokubonelela ngeemveliso zokucinga, ezinjengee-injection kunye neesirinji. Itekhnoloji yezonyango ye-LnkMed yenye yazo. Sinikezela ngepotfoliyo epheleleyo yeemveliso ezincedisayo zokuxilonga:Ii-injection ze-CT,Isitofu seMRIkwayeIsitofu seDSA. Basebenza kakuhle kunye neentlobo ezahlukeneyo ze-CT / MRI scanner brand ezifana ne-GE, Philips, Siemens. Ngaphandle kwesitofu, sibonelela nangesirinji kunye netyhubhu esetyenziswayo kwiintlobo ezahlukeneyo zesitofu ezibandakanyaMedrad/Bayer, Mallincrodt/Guerbet, Nemoto, Medtron, Ulrich.

Oku kulandelayo ngamandla ethu angundoqo: amaxesha okuhanjiswa ngokukhawuleza; Gqibezela iziqinisekiso zesatifikethi, iminyaka emininzi yamava okuthunyelwa ngaphandle, inkqubo yokuhlola umgangatho ogqibeleleyo, iimveliso ezisebenza ngokupheleleyo.

Wena kunye neqela lakho namkelekile ukuba nize nibonisane, sibonelela ngenkonzo yolwamkelo lweeyure ezingama-24.