Ongorora Maitiro Ari Kuchinja-chinja muTekinoroji yeKufungidzira Zvekurapa yeDigital

Kuvandudzwa kwetekinoroji yemazuva ano yemakombiyuta ndiko kunotungamira kufambira mberi kwetekinoroji yemifananidzo yekurapa yedhijitari. Kufungidzira kwemasero chinhu chitsva chakagadzirwa nekubatanidza biology yemasero nemifananidzo yekurapa yemazuva ano. Zvakasiyana netekinoroji yemifananidzo yekurapa yemazuva ano. Kazhinji, matekiniki emifananidzo yekurapa ekare anoratidza mhedzisiro yekuchinja kwemamorekuru mumasero evanhu, zvichiona kusarongeka mushure mekuchinja kwemuviri. Zvisinei, kufungidzira kwemasero kunogona kuona shanduko mumasero pakutanga kwechirwere kuburikidza nedzimwe nzira dzekuedza dzakakosha nekushandisa mamwe maturusi matsva nema reagents pasina kukonzera shanduko dzemuviri, izvo zvinogona kubatsira vanachiremba kunzwisisa kukura kwezvirwere zvevarwere. Nokudaro, chishandiso chinobatsirawo pakuongorora mishonga uye kuongororwa kwezvirwere.

1. Kufambira mberi kwetekinoroji yemifananidzo yedhijitari

1.1Radiografia yeKombuta (CR)

Tekinoroji yeCR inorekodha maX-ray nebhodhi remifananidzo, inomutsa bhodhi remifananidzo nelaser, inoshandura chiratidzo chechiedza chinoburitswa nebhodhi remifananidzo kuita kutaurirana kuburikidza nemidziyo yakakosha, uye pakupedzisira inogadzirisa uye inotora mifananidzo nerubatsiro rwekombuta. Yakasiyana nemishonga yemwaranzi yechinyakare pakuti CR inoshandisa IP panzvimbo pefirimu semutakuri, saka tekinoroji yeCR inoita basa rekuchinja mukufambira mberi kwetekinoroji yemishonga yemwaranzi yemazuva ano.

1.2 Radiography Yakananga (DR)

Pane misiyano pakati pemifananidzo yeX-ray yakananga nemichina yeX-ray yechinyakare. Chekutanga, nzira yekutora mifananidzo yefirimu inonzwa chiedza inotsiviwa nekushandura ruzivo kuita chiratidzo chinogona kuzivikanwa nekombiyuta nechinhu chinoongorora. Chechipiri, kushandisa mashandiro ekombiyuta kugadzirisa mifananidzo yedhijitari, maitiro ese anoshanda nemagetsi zvizere, izvo zvinoita kuti zvive nyore kune divi rezvehutano.

Linear radiography inogona kukamurwa kuita mhando nhatu zvichienderana nemidziyo yakasiyana yainoshandisa. Direct digital imaging, detector yayo haina morphous silicon plate, kana ichienzaniswa neindirect energy conversion DR. Mukugadzirisa kwenzvimbo kunobatsira zvikuru; Kune indirect digital imaging, michina inowanzoshandiswa ndeye: cesium iodide, gadolinium oxide of sulfur, cesium iodide/Gadolinium oxide of sulfur + lens/optical fiber +CCD/CMOS uye cesium iodide/Gadolinium oxide of sulfur + CMOS; Image intensifier Digital X photographic system,

CCD detector ikozvino inoshandiswa zvakanyanya mu digital gastrointestinal system uye large angiography system

2. Mafambiro ekuvandudza matekinoroji makuru ekurapa emifananidzo yedhijitari

2.1 Kufambira mberi kweCR munguva pfupi yapfuura

1) Kuvandudzwa kwebhodhi remifananidzo. Zvinhu zvitsva zvinoshandiswa muchimiro cheplate yemifananidzo zvinoderedza zvikuru kupararira kwechiedza, uye kupinza kwemufananidzo uye kugadziriswa kwechidimbu zvinovandudzwa, saka mhando yemufananidzo yakagadziridzwa zvakanyanya.

2) Kuvandudzwa kwemaitiro ekuskena. Kushandisa tekinoroji yekuskena mitsara pachinzvimbo chehunyanzvi hwekuskena nzvimbo inobhururuka uye kushandisa CCD semuunganidzi wemifananidzo, zviri pachena kuti nguva yekuskena yakapfupikiswa.

3) Software yekugadziriswa mushure mekugadziriswa inosimbiswa uye inovandudzwa. Nekuvandudzwa kwetekinoroji yemakombiyuta, vagadziri vazhinji vakaunza mhando dzakasiyana dzesoftware. Kuburikidza nekushandisa software iyi, dzimwe nzvimbo dzisina kukwana dzemufananidzo dzinogona kuvandudzwa zvakanyanya, kana kurasikirwa kweruzivo rwemufananidzo kunogona kuderedzwa, kuitira kuti mufananidzo uve wakajeka.

4) CR inoramba ichikura nenzira yekiriniki yakafanana neDR. Kufanana neDR yakaganhurirwa, CR inogona kuisa reader mukamuri yega yega ye radiography kana operating console; Kufanana neDR inogadzira otomatiki mifananidzo, maitiro ekugadzira mifananidzo uye laser scanning anopedzwa otomatiki.

2.2 Kufambira mberi kwekutsvaga kweDR Technology

1) Kufambira mberi mukufungidzira kwedhijitari kwesilicon isina crystalline uye selenium isina morphous flat panel detectors. Kuchinja kukuru kunoitika muchimiro chekristaro, zvichienderana nekutsvagurudza, chimiro chetsono necolumnar chesilicon isina morphous uye selenium isina morphous chinogona kuderedza kupararira kweX-ray, kuitira kuti kupenya nekujeka kwemufananidzo zvivandudzwe.

2) Kufambira mberi mukufungidzira kwedhijitari kweCMOS flat panel detectors. Chidimbu chemwenje cheCM0S flat detector chinogona kugadzira mitsetse yemwenje inoenderana nemwaranzi yeX-ray, uye chiratidzo chemwenje chinotorwa neCMOS chip uye pakupedzisira chinowedzerwa uye chinogadziriswa. Nokudaro, resolution yenzvimbo yeM0S planar detector yakakwira kusvika 6.1LP/m, inova detector ine resolution yepamusoro. Zvisinei, kumhanya kwemifananidzo kunononoka kwesystem kwave kushaya simba kweCMOS flat panel detectors.

3) Kufungidzira kweCCD digital kwafambira mberi. Kufungidzira kweCCD muzvinhu, chimiro, uye kugadziriswa kwemifananidzo kwavandudzwa, isu kuburikidza nechimiro chitsva chetsono cheX-ray scintillator material, kujekesa kwakanyanya uye girazi rine simba guru re optical combination uye filling coefficient ye100% CCD chip imaging sensitivity, kujekesa kwemufananidzo uye resolution zvavandudzwa.

4) Kushandiswa kweDR muchipatara Kune mikana yakakura. Dosi shoma, kukuvara kushoma kwemwaranzi kuvashandi vekurapa uye hupenyu hwenguva refu hwemuchina zvese izvi zvakanakira tekinoroji yeDR Imaging. Saka, DR Imaging ine zvayakanakira pakuongororwa kwechipfuva, mapfupa nemazamu uye inoshandiswa zvakanyanya. Zvimwe zvayakaipa mutengo wayo wakakwira.

3. Tekinoroji yepamusoro yekurapa nemifananidzo yedhijitari — kufungidzira kwemamorekuru

Kufungidzira mamorekuru kushandiswa kwenzira dzekufungidzira kunzwisisa mamwe mamorekuru padanho renyama, masero uye subcellular, izvo zvinogona kuratidza shanduko padanho remamorekuru muhupenyu hwevanhu. Panguva imwe chete, tinogona zvakare kushandisa tekinoroji iyi kuongorora ruzivo rwehupenyu mumuviri wemunhu rwusiri nyore kuwana, uye kuwana kuongororwa uye kurapwa kwakabatana narwo pakutanga kwechirwere.

4. Mafambiro ekuvandudzwa kwetekinoroji yemifananidzo yedhijitari yekurapa

Kufungidzira mamorekuru ndiyo nzira huru yekutsvagisa tekinoroji yedhijitari yekurapa, iyo ine mukana mukuru wekuva nzira yekuvandudza tekinoroji yekufungidzira kwekurapa. Panguva imwe chete, kufungidzira kwekare se tekinoroji huru, kuchiri nekwanisiro huru.

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LnkMedikambani inogadzira zvinhu zvine chekuita nekugadzira nekugadzira majekiseni emhando yepamusoro ekushandisa ma scanner makuru. Nekuvandudzwa kwefekitori, LnkMed yakashanda pamwe chete nevanotengesa mishonga yemuno nekunze kwenyika, uye zvigadzirwa izvi zvave zvichishandiswa zvakanyanya muzvipatara zvikuru. Zvigadzirwa nemasevhisi eLnkMed zvakawana kuvimba nemusika. Kambani yedu inogonawo kupa mhando dzakasiyana dzezvinhu zvinodyiwa. LnkMed ichatarisa pakugadzirwa kwejekiseni reCT rimwe chete,jekiseni reCT remusoro miviri,MRI contrast media injector, Injector yeAngiography ine pressure yakakwirauye zvinodyiwa, LnkMed iri kuramba ichivandudza mhando kuti izadzise chinangwa che "kubatsira munharaunda yekuongororwa kwechiremba, kuvandudza hutano hwevarwere".