Momwe Mungasankhire Magawo a CT Scanner

Kusankha makina ojambulira a CT kumaphatikizapo zinthu zingapo zofunika, ndi kuchuluka kwa magawo omwe angapeze kukhala chimodzi mwazofunikira kwambiri. Komabe, kudziwa kuchuluka kwa magawo oyenera pazosowa zanu zachipatala kungakhale kovuta.

Nkhaniyi iwunikanso za gawo lofunikira la kuwerengera magawo, kufufuza masinthidwe osiyanasiyana a scanner omwe alipo, ndikupereka chimango chokuthandizani kuyang'ana zomwe mwasankha ndikupanga chisankho chodalirika chabizinesi.

Kodi CT Scanner Slices ndi chiyani?

M'malo mwake, kuchuluka kwa magawo kumatanthawuza kuchuluka kwa 'tizidutswa' zathupi zomwe CT scanner imatha kujambula mozungulira kamodzi. Izi zimamasulira mwachindunji ku liwiro ndi tsatanetsatane: sikani ya magawo 128 imatha kuphimba matupi ambiri munthawi yochepa komanso yowoneka bwino kuposa mtundu wa magawo 16..

Kuwerengera kwagawo kumakhudza kwambiri zinthu zitatu zofunika pa CT scanner :

l Kuthamanga kwa Scan : Kuwerengera kwa kagawo kokwezeka kumapangitsa kuti sikaniyo igwire malo okulirapo pozungulira. Izi zimachepetsa kwambiri nthawi yojambula, zomwe ndizofunikira kwambiri pakagwa mwadzidzidzi komanso kuchepetsa kusasunthika.

l Chithunzi R Kuyika kwa : Ndi kuthekera kopeza magawo ambiri, sikaniyo imatha kupanga zithunzi zocheperako, zophatikizika. Izi ndi zabwino popanga mawonekedwe apamwamba, malingaliro atsatanetsatane a mapangidwe abwino a anatomical, monga mitsempha yamagazi.

l Mlingo wa Radiation : Makanema amakono apamwamba kwambiri a CT amatha kumaliza masikelo mwachangu kwambiri kotero kuti amachepetsa kufunika kowonekera mobwerezabwereza, motero amachepetsa mlingo wonse wa radiation kwa wodwalayo.

Mitundu Yosiyanasiyana ya CT Scanners (Kutengera kuchuluka kwa magawo)

Ukadaulo wa CT wasintha kwambiri kuchokera pamasinthidwe oyambira agawo limodzi. Masiku ano, msika umapereka zosankha zingapo zomwe zimatanthauzidwa ndi 'chiwerengero cha magawo.' Kuti tikuthandizeni kumvetsetsa kusiyanaku, tagawa mitundu ikuluikulu ya makina ojambulira mu tebulo ili m'munsimu.

	Low-Slice CT Scanner	Mid-Slice CT Scanner	High-Slice CT Scanner	Ultra-High-Slice CT Scanner
Gawo Count	4, 8, 16	32, 64	128, 256	320, 640
Ubwino wake	1. Kuchepetsa mtengo wamtsogolo 2. Ntchito yosavuta & kukonza	1. Kuyenda bwino kwa liwiro, kukonza & mtengo 2. Imagwira ntchito nthawi zonse komanso mayeso apadera	1. Kusanthula mwachangu 2. Kusamvana kwakukulu 3. Zabwino kwambiri pamilandu yovuta	1. Kusamvana kwakukulu 2. Zithunzi zenizeni zenizeni zenizeni 3. Zofufuza zapamwamba
Zolepheretsa	1. Nthawi zotalikirapo jambulani 2. Kuchepetsa odwala 3. Kuthekera kochepa kozindikira matenda	1. Amatha kulimbana ndi kujambula kwamtima kothamanga kwambiri 2. Kusamvana kwatsatanetsatane kwatsatanetsatane	1. Ndalama zoyambira zapamwamba 2. Kuonjezera ndalama zolipirira	1. Kupeza kwakukulu komanso ndalama zogwirira ntchito 2. Kungolungamitsidwa kwa ntchito zapadera kwambiri
Ntchito Zofananira	1. Kusanthula mutu/msana/kumapeto 2. Kujambula kwamimba / m'chiuno 3. Maphunziro a mafupa / olowa	1. Kujambula zoopsa zadzidzidzi 2. Kujambula pachifuwa/pamimba 3. Kujambula kwa mitsempha yoyambira	1. Cardiac CT angiography (CCTA) 2. Maphunziro apamwamba a mitsempha 3. Kujambula kwapamwamba pa oncology	1. Kujambula kwapamwamba kwa mtima 2. Kujambula kwa mitsempha 3. Kafukufuku wojambula zithunzi
Zabwino Kwa	1. Zipatala zazing'ono 2. Zida zomwe zimayang'ana pa mayeso wamba	1. Zipatala za anthu ammudzi 2. Malo osamalira anthu mwachangu 3. Zosintha zosiyanasiyana zachipatala	1.  Zipatala zazikulu 2. Malo opangira zithunzi 3. Zovuta zamilandu	1. Malo azachipatala azamaphunziro 2. R kufufuza mabungwe 3. Malo apadera a mtima / mitsempha

Mfundo Zofunika Kuziganizira Posankha CT Scanner

Kusankha CT scanner yoyenera kumaphatikizapo zambiri osati luso chabe. Pamafunika kuwunika mosamala momwe scanner ingagwirizane ndi zosowa zanu zatsiku ndi tsiku, zolinga zachipatala, komanso zenizeni zachuma. Mfundo zotsatirazi zikuthandizani posankha zochita.

l Chiwerengero cha Odwala
Kumvetsetsa mitundu ndi kuchuluka kwa odwala omwe mumawathandizira ndikofunikira pakuzindikira sikelo yoyenera.
①  Msinkhu Wodwala : Odwala a ana ndi okalamba amatha kuvutika kuti akhalebe pompopompo chifukwa cha kusapeza bwino kapena nkhawa, kukulitsa chiwopsezo cha zinthu zoyenda. Ma CT scanner apamwamba kwambiri amakhala opindulitsa muzochitika izi, chifukwa liwiro lawo lopeza mwachangu limafupikitsa nthawi yojambulira ndikuchepetsa kusasunthika kokhudzana ndi kuyenda.
②  Voliyumu ya Odwala : M'malo opita patsogolo kwambiri monga madipatimenti otanganidwa kwambiri kapena zipatala zazikulu, makina apamwamba a CT scanner amakondedwa chifukwa cha luso lawo loyesa mwamsanga. Izi zimathandizira kuchepetsa nthawi yodikirira odwala ndikuwongolera magwiridwe antchito.
③  Kufotokozera Kwa Odwala : Pazochitika zowawa kapena zovuta, pamene nthawi ndi kulondola n'kofunika kwambiri kuti azindikire ndi kuchiza, makina apamwamba a CT scanners nthawi zambiri amawakonda chifukwa cha kuthekera kwawo kujambula mofulumira zithunzi zapamwamba za zigawo zambiri za thupi pakupeza kamodzi. Mosiyana ndi izi, makina otsika a CT scanner angakhale okwanira pa maphunziro achizolowezi kapena osafulumira, kumene kuthamanga kwapang'onopang'ono kumakhala kovomerezeka ndipo khalidwe lachithunzi limakhalabe lokwanira kuti lizindikire.

l Malo Owunikiridwa ndi Cholinga
Chigawo cha thupi chomwe chikuwunikiridwa komanso cholinga cha matenda chimakhudza kwambiri luso la sikani yofunikira.
Kusanthula mutu wanthawi zonse, chifuwa chosasiyanitsa kapena maphunziro a m'mimba, ndikuwunika pafupipafupi, ma canner a CT otsika mpaka pakati nthawi zambiri amakhala okwanira. Mayesowa nthawi zambiri safuna kusamvana kwakanthawi kapena kwapang'onopang'ono komwe kumafunikira pamapulogalamu apamwamba kwambiri.
Komabe, pamaphunziro apadera monga coronary CT angiography (CTA), kuwerengera magawo kumakhala kovuta. Ngakhale malangizo amalimbikitsa osachepera 64-slice CT scanner, kuchita coronary CTA pamunsi-kumapeto 64-gawo dongosolo kungakhale kovuta chifukwa chiwopsezo chachikulu cha kugunda kwa mtima. Makanema apamwamba kwambiri (mwachitsanzo, magawo 128 ndi kupitilira apo) amapereka kuwongolera kwapamwamba, kulolerana bwino kwa kugunda kwamtima, komanso mawonekedwe osasinthika azithunzi, zomwe zimapangitsa kuti pakhale matenda odalirika komanso ma protocol osavuta ajambula.

l Bajeti ndi Mtengo Wonse wa Mwini
Nkhani zandalama zimapitilira mtengo wogula woyamba.
Ma scanner apamwamba kwambiri a CT amaphatikizapo kugulitsa ndalama zam'tsogolo, komanso mtengo wokwera wamagetsi, kukonza, ndi kukweza komwe kungachitike. Machitidwe a magawo otsika, ngakhale akupereka liwiro lochepa ndi kusamvana, nthawi zambiri amakhala otsika mtengo kupeza, kugwira ntchito, ndi kusamalira.
Chigamulo chomaliza chiyenera kulinganiza zofunikira zachipatala ndi kukhazikika kwachuma, kuonetsetsa kuti scanner yosankhidwa ikukwaniritsa zofunikira zonse zowunikira komanso bajeti yogwiritsira ntchito nthawi yayitali.

Mapeto

Mwachidule, kusankha kwa CT scanner's slice count sikutanthauza kungosankha nambala yapamwamba kwambiri yomwe ilipo; ndi za kufananiza ukadaulo ndi zomwe mukufuna kuchipatala, kuchuluka kwa odwala, komanso mavuto azachuma. Kuchokera kukulitsa liwiro ndi kukonza kwa chisamaliro chovuta komanso kuwunika kovutirapo mpaka kuwonetsetsa kuti pamakhala zotsika mtengo pakuyerekeza kwachizoloŵezi, kuwerengera kagawo koyenera kumakhudzanso luso lanu lozindikira, kugwira ntchito bwino, komanso kukhazikika kwachuma kwanthawi yayitali. Powunika mosamala zomwe zafotokozedwa mu bukhuli  -  ntchito zanu zoyambirira zachipatala, kuchuluka kwa odwala  komanso mtengo wokwanira wokhala umwini  -  mutha kupitilira zomwe zafotokozedwazo kuti mupange ndalama zodalirika, zodziwitsidwa zomwe zingakuthandizeni pantchito yanu kwazaka zikubwerazi.