I-fusion ye-intelligence intelligence (AI) kunye nobuchwepheshe bokucinga obunqamlekileyo bungenisa ixesha elitsha ekunakekelweni kwezempilo, ukuhambisa izisombululo ezichanekileyo, ezisebenzayo, kunye nezikhuselekileyo-ekugqibeleni ziphucula iziphumo zokhathalelo lwesigulane.
Kwimeko yezonyango yanamhlanje eguquka ngokukhawuleza, ukuqhubela phambili kwimifanekiso kuye kwaguqula ukuxilongwa kwezifo, okwenza ukuba zibonwe kwangethuba kunye noxilongo olungcono. Phakathi kwezi zinto zintsha, i-Photon Counting Computed Tomography (PCCT) igqamile njengempumelelo yokuguqula. Le teknoloji yesizukulwana esilandelayo idlula kakhulu iinkqubo eziqhelekileyo ze-computed tomography (CT) ngokuchaneka, ukusebenza kakuhle kunye nokhuseleko. I-PCCT isetelwe ukuphinda ichaze iindlela zokuxilonga kwaye iphakamise umgangatho wovavanyo lwesigulane.
IFotoni yokubala iComputed Tomography (PCCT)
Iinkqubo ze-CT zemveli zixhomekeke kwii-detectors ezisebenzisa inkqubo yamanyathelo amabini ukuqikelela umlinganiselo wamandla eefoton ze-X-ray (amasuntswana emitha ye-electromagnetic radiation) ngexesha lokucinga. Le ndlela inokufaniswa nokudibanisa i-shades ehlukeneyo yetyheli ibe yinto enye, i-hue efanayo-inkqubo yokulinganisa ebeka umda iinkcukacha kunye neenkcukacha.
I-PCCT, kwelinye icala, isebenzisa ii-detectors eziphambili ezikwazi ukubala iifotoni zomntu ngokuthe ngqo ngexesha le-X-ray scan. Oku kuvumela ucalucalulo lwamandla oluchanekileyo, olufana nokugcina zonke izithunzi ezizodwa zomthubi kunokuba zidibanise zibe nye. Isiphumo sineenkcukacha ezicacileyo, imifanekiso ephezulu evumela ukubonakaliswa kwezicubu eziphezulu kunye ne-multispectral imaging, enikezela ukuchaneka okungazange kubonwe ngaphambili.
Ukuchaneka kweMifanekiso eYongezelelweyo
I-Coronary Artery Calcium Score, edla ngokubizwa ngokuba yi-calcium score, luvavanyo lokuxilonga olucelwa rhoqo olusetyenziselwa ukulinganisa idiphozithi ye-calcium kwimithambo ye-coronary. Amanqaku angaphezulu kwama-400 abonisa ukwakheka kweplaque eninzi, nto leyo ebeka isigulana emngciphekweni omkhulu wokuhlaselwa sisifo sentliziyo okanye isibetho. Uvavanyo oluthe kratya lokucutheka komthambo we-coronary, i-CT Coronary Angiogram (CTCA) ihlala isetyenziswa. Olu vavanyo luvelisa imifanekiso ye-3-dimensional (3D) ye-coronary arteries ukunceda ukuxilongwa.
Iidiphozithi zeCalcium ngaphakathi kwimibhobho ye-coronary, nangona kunjalo, zinokuphazamisa ukuchaneka kwe-CTCA. Ezi diphozithi zinokukhokelela "kwizinto zakudala eziqhakaza," apho izinto ezixineneyo, ezinje ngokubalwa, zibonakala zikhulu kunokuba zinjalo ngokwenene. Oku kugqwetheka kunokubangela ukuqikelelwa ngokugqithisileyo kweqondo lokunciphisa umthambo, okunokuthi kuchaphazele ukuthathwa kwesigqibo seklinikhi.
Enye yeenzuzo ezibalaseleyo ze-Photon Counting Computed Tomography (PCCT) kukukwazi ukuhambisa isisombululo somfanekiso ophezulu xa kuthelekiswa ne-CT scanners zendabuko. Le nkqubela phambili yezobuchwepheshe inciphisa imida ebangelwa ukubala, ukubonelela ngokucacileyo kunye nemifanekiso echanekileyo ye-coronary arteries. Ngokunciphisa impembelelo ye-artifacts, i-PCCT inceda ukunciphisa iinkqubo ezingenasidingo ezingeyomfuneko kunye nokuphucula ukuthembeka koxilongo.
Ukuqhubela phambili ukuChaneka koDiagnostic
I-PCCT iphinda igqwese ekwahluleni phakathi kwezicubu kunye nezixhobo ezahlukeneyo, idlula amandla e-CT eqhelekileyo. Umceli mngeni obalulekileyo kwi-CTCA kukucinga ngemithambo ye-coronary equlethe izitenti zetsimbi, ezihlala ziyilwe ngentsimbi engatyiwa okanye iialloyi ezikhethekileyo. Ezi stents zinokudala izinto zakudala kwi-CT scans, ezifihla iinkcukacha ezibalulekileyo.
Enkosi kwisisombululo sayo esiphezulu kunye nobuchule obuphezulu bokunciphisa i-artifact, i-PCCT inikezela ngemifanekiso ebukhali kunye neneenkcukacha ezithe kratya ze-coronary stents. Olu phuculo luvumela oogqirha ukuba bahlole i-stents ngokuzithemba okukhulu, ukuphucula ukuchaneka kokuxilongwa kunye nokuphucula iziphumo zesigulane.
Ukuchaneka kweDiagnostic okuPhumelelweyo
I-Photon Counting Computed Tomography (PCCT) idlula i-CT eqhelekileyo ngokukwazi kwayo ukwahlula phakathi kwezicubu ezahlukeneyo kunye nezixhobo. Omnye umqobo omkhulu kwi-CT Coronary Angiography (CTCA) kukuvavanya imithambo yentliziyo equlathe izinti zentsimbi, ezidla ngokuyilwa ngentsimbi engatyiwa okanye ialloys. Ezi stents zihlala zivelisa izixhobo ezininzi kwi-CT scans eziqhelekileyo, ezifihla iinkcukacha ezibalulekileyo. Isisombululo esiphezulu se-PCCT kunye nobuchule obuphezulu bokunciphisa i-artifact yenza ukuba ivelise imifanekiso ebukhali, eneenkcukacha ezininzi ze-stents, ukuphucula ngokubonakalayo ukuchaneka koxilongo.
Ukuguqula umfanekiso weOncology
I-PCCT iphinda iguqule kwinkalo ye-oncology, inika ukuchaneka okungenakulinganiswa ekubonweni kwe-tumor kunye nohlalutyo. Inokuchonga amathumba amancinci njenge-0.2 mm, ibambe i-malignancies ukuba i-CT yendabuko inokungahoywa. Ukongezelela, ikhono layo lokucinga nge-multispectral-ukubamba idatha kumanqanaba ahlukeneyo amandla-ibonelela ngengqiqo ebalulekileyo ekubunjweni kwezicubu. Lo mfanekiso uhambele phambili unceda ukwahlula phakathi kwezicubu ezinobungozi kunye nezinobungozi ngokuchanekileyo ngakumbi, okukhokelela kwinqanaba elichanekileyo lomhlaza kunye nokucwangciswa konyango olusebenzayo.
Ukudityaniswa kwe-AI ye-Optimized Diagnostics
Ukudityaniswa kwe-PCCT kunye nobukrelekrele bokwenziwa (AI) kunye nokufunda komatshini kusetelwe ukuphinda kuchazwe kwakhona ukuhamba kwemifanekiso yokuxilonga. I-algorithms ye-AI-powered iphucula ukutolikwa kwemifanekiso ye-PCCT, inceda i-radiologists ngokuchonga iipateni kunye nokufumanisa i-anomalies ngokusebenza okukhulu. Oku kudityaniswa kukhulisa ukuchaneka kunye nesantya soxilongo, kuvula indlela yokhathalelo lwesigulane olulungelelanisiweyo kunye olusebenzayo.
Ukuchaneka kweMifanekiso eYongezelelweyo
I-Coronary Artery Calcium Score, edla ngokubizwa ngokuba yi-calcium score, luvavanyo lokuxilonga olucelwa rhoqo olusetyenziselwa ukulinganisa idiphozithi ye-calcium kwimithambo ye-coronary. Amanqaku angaphezulu kwama-400 abonisa ukwakheka kweplaque eninzi, nto leyo ebeka isigulana emngciphekweni omkhulu wokuhlaselwa sisifo sentliziyo okanye isibetho. Uvavanyo oluthe kratya lokucutheka komthambo we-coronary, i-CT Coronary Angiogram (CTCA) ihlala isetyenziswa. Olu vavanyo luvelisa imifanekiso ye-3-dimensional (3D) ye-coronary arteries ukunceda ukuxilongwa.
Iidiphozithi zeCalcium ngaphakathi kwimibhobho ye-coronary, nangona kunjalo, zinokuphazamisa ukuchaneka kwe-CTCA. Ezi diphozithi zinokukhokelela "kwizinto zakudala eziqhakaza," apho izinto ezixineneyo, ezinje ngokubalwa, zibonakala zikhulu kunokuba zinjalo ngokwenene. Oku kugqwetheka kunokubangela ukuqikelelwa ngokugqithisileyo kweqondo lokunciphisa umthambo, okunokuthi kuchaphazele ukuthathwa kwesigqibo seklinikhi.
Enye yeenzuzo ezibalaseleyo ze-Photon Counting Computed Tomography (PCCT) kukukwazi ukuhambisa isisombululo somfanekiso ophezulu xa kuthelekiswa ne-CT scanners zendabuko. Le nkqubela phambili yezobuchwepheshe inciphisa imida ebangelwa ukubala, ukubonelela ngokucacileyo kunye nemifanekiso echanekileyo ye-coronary arteries. Ngokunciphisa impembelelo ye-artifacts, i-PCCT inceda ukunciphisa iinkqubo ezingenasidingo ezingeyomfuneko kunye nokuphucula ukuthembeka koxilongo.
Ukuqhubela phambili ukuChaneka koDiagnostic
I-PCCT iphinda igqwese ekwahluleni phakathi kwezicubu kunye nezixhobo ezahlukeneyo, idlula amandla e-CT eqhelekileyo. Umceli mngeni obalulekileyo kwi-CTCA kukucinga ngemithambo ye-coronary equlethe izitenti zetsimbi, ezihlala ziyilwe ngentsimbi engatyiwa okanye iialloyi ezikhethekileyo. Ezi stents zinokudala izinto zakudala kwi-CT scans, ezifihla iinkcukacha ezibalulekileyo.
Enkosi kwisisombululo sayo esiphezulu kunye nobuchule obuphezulu bokunciphisa i-artifact, i-PCCT inikezela ngemifanekiso ebukhali kunye neneenkcukacha ezithe kratya ze-coronary stents. Olu phuculo luvumela oogqirha ukuba bahlole i-stents ngokuzithemba okukhulu, ukuphucula ukuchaneka kokuxilongwa kunye nokuphucula iziphumo zesigulane.
I-Diagnostics elungiselelwe ngokuHlanganiswa kwe-AI
Ukudibanisa i-Photon Counting Computed Tomography (PCCT) kunye nobukrelekrele bokufakelwa (AI) kunye nokufunda komatshini kuguqula iinkqubo zokuxilonga zokuxilonga. Ii-algorithms eziqhutywa yi-AI zidlala indima ebalulekileyo ekutolikeni iskeni se-PCCT ngokuqaphela iipateni ngokufanelekileyo kunye nokufumanisa izinto ezingaqhelekanga, zinceda kakhulu ii-radiologists. Le ntsebenziswano iphucula ukuchaneka kunye nesantya soxilongo, okukhokelela kukhathalelo lwesigulane olusebenzayo nolulungelelanisiweyo.
Ukuqhubela phambili kwe-AI kwiMifanekiso
Imifanekiso yezonyango ingena kwisigaba sokuguqulwa, inikwe amandla yi-PCCT ephuculweyo ye-AI kunye neenkqubo eziphambili zeTesla MRI. Kwizigulane ezikrokrelwayo zokuvaleka komthambo we-coronary okanye i-stents efakwe, i-PCCT ihambisa izikena ezichanekileyo ngokuphawulekayo, ukunciphisa ukuthembela kwiindlela zokuxilonga ezihlaselayo. Isisombululo sayo esingenakulinganiswa kunye nobuchule bokucinga bezinto ezininzi buququzelela ukufunyanwa kwangoko kwamathumba amancinci njenge-2 mm, ukuhlukana okuchanekileyo kwezicubu, kunye nokuxilongwa komhlaza ophuculweyo.
Kubantu abasemngciphekweni wesifo semiphunga, njengabatshayayo, iPCCT ibonelela ngendlela esebenzayo yokuchonga amathumba emiphunga kwangethuba, ngelixa ebeka izigulana kwimitha emincinci-enokuthelekiswa nee-X-ray zesifuba ezimbini. Ngeli xesha, i-MRI ephezulu yeTesla ibonisa ukuba ixabiseke kakhulu kubantu abadala ngokwenza ukuba kubonwe kwangethuba iimeko ezifana nokukhubazeka okuncinci kwengqondo, i-osteoarthritis, kunye nezinye iziphazamiso ezinxulumene neminyaka, ekugqibeleni ziphucula umgangatho wobomi ngokungenelela kwangexesha.
I-Horizon entsha kwiMifanekiso yezoNyango
Ukudityaniswa kwe-AI kunye nobuchwephesha bokucinga obunqamlekileyo obufana ne-PCCT kunye ne-high-Tesla MRI ibonisa ukutsiba okubalulekileyo phambili kuxilongo lwezonyango. Olu lutsha luzisa ukuchaneka okukhulu, ukusebenza kakuhle, kunye nokhuseleko oluphuculweyo, ukubumba ikamva apho iziphumo zesigulane zingcono kunanini ngaphambili. Eli xesha litsha lokugqwesa kuxilongo livula indlela yezisombululo zokhathalelo lwezempilo olulolwakho kwaye olusebenzayo.
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Isitofu semidiya esinoxinzelelo oluphezulus zikwabaluleke kakhulu izixhobo ezincedisayo kwinkalo yomfanekiso wezonyango kwaye ziqhele ukusetyenziswa ukunceda abasebenzi bezonyango ukuhambisa imidiya eyahlukileyo kwizigulana. I-LnkMed ngumvelisi oseShenzhen osebenza ngokukodwa ekwenzeni esi sixhobo zonyango. Ukusukela ngo-2018, iqela lobuchwephesha benkampani beligxile kuphando kunye nokuveliswa kwee-ejenti zokuchasa ngoxinzelelo oluphezulu. Inkokeli yeqela ngugqirha oneminyaka engaphezu kweshumi yamava e-R&D. Olu lwazi luhle lweCT isitofu esisodwa,CT isitofu sentloko kabini,Isitofu seMRIkwayeI-Angiography yoxinzelelo oluphezulu(Isitofu seDSA) eveliswe yi-LnkMed ikwaqinisekisa ubuchwephesha beqela lethu lobugcisa – uyilo olubambeneyo noluluncedo, imathiriyeli eyomeleleyo, ukusebenza ngokugqibeleleyo, njl. njl., ziye zathengiswa kwizibhedlele ezinkulu zasekhaya nakwiimarike zangaphandle.
Ixesha lokuposa: Dec-01-2024
