Apo ultrasound inoongororadumbukanaitsvoanotaurwa, macalcifications kana matombo (akadai sematombo eitsvo uye gallstones mumufananidzo uri pamusoro) anowanzotanga kubatanidzwa, asi matombo ehukuru hunofananidzwa angave ane madhigirii akasiyana ekunzwika uye mumvuri.Semuenzaniso, kuumbwa kwakasiyana-siyana kwebwe, kana simba rekutsetseka kwepamusoro pebwe.Zvekuti izvi zvimiro zvemuviri zvinotarisisa saizi yekurira uye mumvuri, kwenguva iripo, isu tichaongorora mashandiro einzwi uye mumvuri muchimiro cheiyo ultrasonic beam pachayo.
Chekutanga, ruzha nemumvuri zviri kufarirwa kutaura, iro ultrasonic danda rakaburitswa rakavharika munzvimbo yedombo, zvichikonzera kusavhenekera kwe ultrasonic kuseri kwedombo, uye nemasikirwo matishu ari munzvimbo idzi haagone kuburitsa maungira, nokudaro achiburitsa ruzha uye mumvuri. .Isu tinoziva kuti danda re ultrasonic emission ndiro rakatetepa pane yakatarisana nekuburitsa, uye danda riri munzvimbo iri kunze kwekutarisa rinowedzera zvishoma nezvishoma uye rinoratidzika sesadhi.Setsika, isu tichiri kushandisa fananidzo ye ultrasound imaging nemakamera.Sezvinongoita kukosha kwelens aperture yeSLR kamera idiki (iyo chaiyo aperture yakakura), zvirinani kugadzirisa kwenzvimbo yekutarisa, uye zvakanyanya kutaurwa kumberi uye kumashure bokeh.Pakutora mifananidzo yemhuka dziri mukeji yesimbi nekamera, waona here kuti keji yesimbi yakava mesh inopenya pamufananidzo?Mufananidzo uri pazasi ndewetsoko nanaamai vakatorwa mifananidzo nemunyori mukeji paBangkok Wildlife Park, uye kana ukasatarisisa, unogona kufuratira magidhi asina kusimba.Asi kana tikatarisa pakeji yesimbi, keji yesimbi nhema inovhara shure.Avo vanofarira vanogona kuenda kumba voedza kuona chiedzo ichi munzvimbo dzakasiyana dzekutarisa, semunyori ari pamufananidzo pazasi achipfura chidhori chemusikana chinopemha paforogo.
Ngatidzokerei kune ultrasound imaging, kuitira kuti tidzidze zvakanyanya dambudziko iri, tinoshandisa ultrasonic body molds (KS107BG) inoyera kupinda uye kugadzirisa kuratidza chiitiko chekurira nemumvuri, chinangwa chemuviri uyu mutsara mutete usiri. transparent, iyo inogona kunyatso kutevedzera maitiro emumvuri wekurira.Kuti tiratidze zvirinani mhedzisiro yekuvhara, tinoshandisa yakakwirira-frequency probe ine pakati frequency ye8.5MHz, nekuti iyo yepamusoro-frequency probe inogona kuwana yakanakisa ultrasonic danda (saka zvakare iri nyore kuwana yakakwirira lateral resolution).
Chokutanga pane zvose, tinogadzirisa kutarisa kwekubudisa kusvika pakadzika kwe 1cm, tinogona kuona chinangwa panzvimbo ye 1cm ndiyo yakajeka, uye nzvimbo yakasvibiswa zvishoma inogona kuonekwa zvishoma shure kwechinangwa che5mm, asi chinangwa chiri pasi pe 1cm. inozvuzvurudzwa nemugero wakareba mutema, unova unonzi ruzha nemumvuri.Iyo nharaunda iri mukati me1cm yakafanana neyekumberi mukutora mifananidzo, nekutarisa kudzika pa1cm uye nzvimbo yekumashure mushure me1cm.Zviripachena, chinangwa chemberi mukati me1cm chakafanana nekeji iri mupikicha yetsoko izvozvi, uye patinotarisa kusvika pakadzika 1cm, iyo ultrasound inoita kunge inokwanisa kuidarika uye kuenderera mberi nekufambisa simba kumberi kusingaite.Nekudaro, iyo nzvimbo iri pazasi pekutarisa haigone kuvharika yakatenderedza chinangwa, zvichikonzera kunenge kusina ultrasonic simba patronage kuseri kwechinangwa, saka hapana echo.Kuti tisimbise zvirinani fungidziro yedu, isu takatevedzera ma ultrasonic matanda akatarisana panguva ino, uye mafungu eiyo ultrasonic pulse waves panguva dzakasiyana anoratidzwa mumufananidzo unotevera.
Sezviri pachena, pahupamhi hwe 1 cm, simba renzvimbo yekuburitsa inonamirwa, zvichikonzera danda rakatetepa, uye hupamhi hwedanda hunowedzera zvishoma nezvishoma sezvo huchienda kure nekudzika kwekutarisa.Kana hudzamu hwechinangwa husingasviki 1cm, chinangwa chinovharira chikamu chesimba, asi saizi yechinangwa idiki, uye simba risingavharirwe padivi rinoramba richikwira rakananga kunzvimbo yepakati, saka inzwi uye mumvuri wezvinangwa izvi zvichave zvisina kusimba, uye pedyo nepamusoro peprobe, zvishoma zvinonzwika inzwi uye mumvuri zvichave.Kana iyo nzvimbo inotarirwa ichangosvika pakadzika kwekutarisa, iyo ultrasonic beam pachayo yakatetepa, saka simba rinogona kuvharidzirwa nechinangwa chakakura, zvichiita kuti simba shoma rikwanise kuenderera mberi rakatenderedza chinangwa, izvo zvinoitawo kuti nzvimbo yacho iite. kuseri kwakadzika uku kunoburitsa nzvimbo ine rima chaiyo.Zvakaita sekunge uri kutarisa kune keji, uye nzvimbo iri kuseri kwekeji grid yakavharwa zvachose.
Chii chinoitika kana chinangwa chiri kuseri kwenzvimbo (nzvimbo yekumashure)?Vamwe vanhu vanozoti danda reruzha zvakare rakafara kwazvo, uye chinonangwa chinogona kungovhara chikamu charo, chichava chakafanana nenzvimbo yepamberi, simba ringapfuura chinangwa kuderedza ruzha nemumvuri here?Mhinduro yacho iri pachena kuti kwete, sezvakangoita mumutsara wekuruboshwe oblique mumufananidzo uri pamusoro apa zvose mushure mehupamhi hwe 1cm, uye inzwi nemumvuri wakagadzirwa hazvisi zvishoma pane zvinotarisirwa munzvimbo ye1cm.Panguva ino, isu tinonyatso cherechedza chimiro cheiyo ultrasonic beam, uye iyo wave mberi kwedanda pamberi uye mushure mekutarisa haina kufuratira, asi yakafanana nearc chimiro chakatarisana nekutarisa.Danda riri padyo nepamusoro peprobe rinotenderedzwa rakananga kwarinotangira, ukuwo masaisai akadzama kupfuura nzvimbo yakatambanudzwa nechekunze nepocal point.Izvi zvinoreva kuti, kana chinangwa chiri munzvimbo yepamberi apo ruzha rwekutinhira kusina kuvharwa nechinangwa chicharamba chichipararira kune chinangwa chekutarisa, uye inzwi rezwi risingavharirwi nechinangwa munzvimbo yekumashure. icharamba ichipararira munzira yekutsauka kubva pamutsetse wekuongorora, isu tinongogamuchira echo chiratidzo pamutsara wekuongorora, saka simba rinotsauka kubva pamutsetse wekuongorora harigone kugamuchirwa, saka ruzha nemumvuri zvinoumbwa.
Patakagadzirisa kutarisa kwekutanga kusvika pakadzika kwe 1.5cm, inzwi uye mumvuri shure kwechinangwa pakadzika kwe1cm zvakaderedzwawo zvakanyanya, asi chinangwa mushure me1.5cm chakanga chichiri kudhonza muswe wakareba wakasviba.Pazasi pane danda rekuita rekubuda kwe ultrasonic, Ngatiedzei kuongorora chiitiko chekurira uye mumvuri pamwe neiyo morphology yedanda.
Kana kudzika kwekutarisa kuchiwedzerwa kusvika ku2cm, ruzha uye mumvuri kuseri kwechinangwa mukati me2cm zvakanyanya kuderera.Nhamba iri pazasi ndiyo inoenderana ultrasonic emission beam plot.
Mufananidzo weiyo yapfuura muenzaniso ingori yekutarisa kudzika kwakagadziridzwa, uye mamiriro pane mamwe mainterface anoramba asina kuchinjika, asi kana kugadzirisa kudzika kwekutarisa, kumashure kunorevawo mamiriro, ndiko kuti, sezvo kudzika kwekutarisa kwekubuda kunowedzera kudzika, iyo aperture yekubuda ichawedzerawo (nhamba yekumberi mumusoro wedhiramu dhayagiramu ndiko kudzika kwekutarisa, uye nhamba iri kuseri ndiyo nhamba yezvinhu zvakarongeka zvinoenderana neaperture emission), uye nekucherechedza upamhi hwedanda re probe. pamusoro, isu tinogona zvakare kuwana iyo chaiyo emission aperture shanduko.Kazhinji, aperture yekutarisa emission inoenderana nekudzika kwekutarisa, senge zoom lens ine aperture inogara iripo.
Saka chii chinoitika paruzha nemumvuri kana kudzika kwakafanana kwekutarisa uye saizi yeaperture zvakasiyana?Kutora iyo yakafanana 1.5cm kudzika kutarisisa semuenzaniso, nekugadzirisa iyo yemukati ma paramita emuchina, saizi yekuburitsa aperture yakapetwa kaviri.
Isu taifanira kunge takadzidza kuongorora chiitiko chechinangwa chekurira uye mumvuri kuburikidza nematanda mepu kuburikidza nemuenzaniso uri pamusoro, saka tinogona kutarisa zvakananga pabeamogram yemuenzaniso uyu.Sezvo aperture inova diki, danda rekudzika kwekutarisa rinowedzerwa, asi bhendi rechigaro rinova shoma.Iko kutenderera kweiyo kumberi uye kumashure matanda kunova kusingataridzike, uye nekutarisa kuti danda rekumberi rinotenderedza sei, zvinogona kuoneka kuti iyo ultrasonic simba rakaita senge ndege yakatarisana nepamusoro peiyo probe inopararira kumberi.Naizvozvo, mhedzisiro yakaipa ndeyekuti kunyangwe iyo ultrasonic simba munzvimbo yekutanga yepamberi yakavharwa zvishoma nechinangwa, inogona kuramba ichipararira ichitenderedza chinangwa chakananga kunzvimbo yekutarisa, asi kana iyo diki aperture iri diki, hupamhi hwepamberi. danda rinotapudzwa kutanga, chikamu chesimba rakavharika chinowedzerwa, uye masaisai eruzha padivi haashanduke akananga kunzvimbo yekutangisa, saka kunyangwe iyo ultrasonic simba risina kuvharika richiramba richipararira kumberi, rinenge risina mupiro. kune echo yeiyo scan line chinzvimbo, iyo inotungamirirawo kuderedzwa kweaperture.Kunyange kurira uye mumvuri wechinangwa munzvimbo yepamberi zvichava zvakanyanya uye zvakajeka.Sezvakangoita kana isu tichitora mufananidzo weshiri yakavharirwa ine mbozha mbozha mhiri kwekeji, zvisinei kuti yakakura sei kuvhura kwenharembozha kunoti, inosiya inooneka rima gidhi rekeji pamufananidzo, nekuti iyo chaiyo aperture iyo nharembozha kamera idiki zvakanyanya.
Pakutanga, isu takangoita imwe ongororo yekuongorora pamusoro pechinzvimbo chekutarisa emission uye saizi yeaperture yekuburitsa pane ruzha uye mumvuri, yakasanganiswa neiyo chaiyo ultrasonic scanning, yekuongorora kwematombo madiki, kuitira kuti uwane ruzha uye mumvuri zviri nani. mhedzisiro, kazhinji hazvigoneke kushandura saizi yeaperture, asi zvingave zvichigoneka kufunga nzvimbo yekutarisisa iri padyo sezvinobvira kumberi kwedombo.Kana kuti kana ruzha nemumvuri zvisinganyatsooneka, hazvingodaro hazvo nekuti matombo acho ari madiki, kana kuti anogona kunge asiri iwo munzvimbo chaiyo.Mukuwedzera, sezvataurwa pakutanga, panogona kunge kune zvinhu zvakawanda zvinokurudzira zvekutinhira uye simba remumvuri, zvakadai seyakanyanya kujeka hukuru hwebwe, uyezve, ruzha rukuru uye mumvuri zvinowanzova zvishoma kudarikaharmonicruzha uye mumvuri, uye zvichingodaro, saka hazvigone kuve zvakazara.
Saka sarudza zvigadzirwa zve ultrasound, kunaka kwayo kwekufungidzira ndiyo inonyanya kukosha, yakanaka harmonic imaging ichaita kuti basa rako rezvokurapa rive nechepamusoro-soro, kugamuchirwa kubvunzurudza newe pamusoro pezvigadzirwa zve ultrasound zvaunofarira uye zvimwe zvigadzirwa zvekurapa.
Joy yu
Amain Technology Co., Ltd.
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Kambani yepamutemo webhusaiti: https://www.amainmed.com/
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Ultrasound webhusaiti: http://www.maintech.com/magiq_m
Nguva yekutumira: Sep-08-2022
