Tūhurahia ngā Auahatanga e Whanake ana i roto i te Hangarau Whakaahua Hauora Mamati

Ko te whanaketanga o te hangarau rorohiko hou te mea e akiaki ana i te ahunga whakamua o te hangarau whakaahua hauora mamati. Ko te whakaahua ngota he kaupapa hou i whakawhanakehia mā te whakakotahi i te koiora ngota me te whakaahua hauora hou. He rerekē tēnei i te hangarau whakaahua hauora tawhito. I te nuinga o te wā, ka whakaatuhia e ngā tikanga whakaahua hauora tawhito ngā pānga whakamutunga o ngā huringa ngota i roto i ngā pūtau tangata, ka kitea ngā hapa i muri i ngā huringa tinana. Heoi, ka taea e te whakaahua ngota te kite i ngā huringa i roto i ngā pūtau i te wā tōmua o te mate mā roto i ētahi tikanga whakamātautau motuhake mā te whakamahi i ētahi taputapu me ngā matū hou me te kore e puta he huringa tinana, ka taea te āwhina i ngā tākuta ki te mārama ki te whanaketanga o ngā mate o ngā tūroro. Nō reira, he taputapu āwhina whai hua hoki mō te aromatawai rongoā me te tautuhi mate.

1. Te ahunga whakamua o te hangarau whakaahua mamati matua

1.1Te Whakaahuatanga Rorohiko (CR)

Ka hopukina e te hangarau CR ngā hihi-X me te papa whakaahua, ka whakaohokia te papa whakaahua me te rēseri, ka hurihia te tohu mārama e tukuna ana e te papa whakaahua ki ngā whakawhitiwhiti kōrero mā roto i ngā taputapu motuhake, ā, hei whakamutunga, ka tukatukahia, ka whakaahuahia hoki mā te āwhina o te rorohiko. He rerekē tēnei i te rongoā irahiko tuku iho nā te mea ka whakamahia e te CR te IP hei utu mō te kiriata hei kawe, nō reira he tūranga whakawhiti tā te hangarau CR i roto i te tukanga whanaketanga o te hangarau rongoā irahiko o ēnei rā.

1.2 Te Whakaahua Irirangi Tika (DR)

He rerekētanga kei waenganui i te whakaahua hihi-X tika me ngā mīhini hihi-X tuku iho. Tuatahi, ka whakakapia te tikanga whakaahua kiriata mā te huri i ngā mōhiohio hei tohu ka taea te kite e te rorohiko mā te taputapu kite. Tuarua, mā te whakamahi i te mahi a te pūnaha rorohiko hei tukatuka i ngā whakaahua matihiko, ka whakahaerehia te tukanga katoa mā te hiko, ka whai hua ai te taha hauora.

E toru ngā momo o te whakaahua irahiko rārangi, e ai ki ngā momo taputapu tirotiro e whakamahia ana. He whakaahua matihiko tika, ko tōna taputapu tirotiro he pereti silicon kore-āhua, ki te whakatauritea ki te huringa pūngao ā-korekore DR. He pai ake te taumira ā-wāhi; Mō te whakaahua matihiko ā-korekore, ko ngā taputapu tirotiro e whakamahia whānuitia ana ko: cesium iodide, gadolinium oxide of whanariki, cesium iodide/Gadolinium oxide of whanariki + karāhe/muka whatu +CCD/CMOS me te cesium iodide/Gadolinium oxide of whanariki + CMOS; Whakakaha Whakaahua Pūnaha Whakaahua Matihiko X,

Kua whānuitia te whakamahi i te pūoko CCD i roto i te pūnaha puku mamati me te pūnaha angiography nui.

2. Ngā au whanaketanga o ngā hangarau whakaahua mamati hauora matua

2.1 Te ahunga whakamua hou o te CR

1) Te whakapai ake i te papa whakaahua. Mā te rauemi hou e whakamahia ana i roto i te hanganga o te pereti whakaahua ka tino whakaitihia te āhuatanga marara o te hihi-ā-rangi, ā, ka pai ake te koi o te ahua me te taumira taipitopito, nō reira kua tino pai ake te kounga o te ahua.

2) Whakapai ake i te aratau matawai. Mā te whakamahi i te hangarau matawai rārangi hei utu mō te hangarau matawai ira rere, me te whakamahi i te CCD hei kohikohi whakaahua, ka poto ake te wā matawai.

3) Ka whakapakaritia, ka whakapaitia hoki ngā pūmanawa tukatuka-muri. Nā te whakapainga o te hangarau rorohiko, he maha ngā kaihanga kua whakauru mai i ngā momo pūmanawa. Mā te whakamahi i ēnei pūmanawa, ka taea te whakapai ake i ētahi wāhi hapa o te ahua, ka taea rānei te whakaiti i te ngaronga o ngā taipitopito o te ahua, kia pai ake ai te ahua.

4) Kei te whanake tonu a CR i te huarahi mahi haumanu, pērā i a DR. Pērā i te tukanga mahi ā-motuhake a DR, ka taea e CR te tāuta i tētahi kaipānui ki roto i ia rūma whakaahua-X, i ia papatohu whakahaere rānei; Pērā i te whakaputa whakaahua aunoa a DR, ka oti aunoa te tukanga hanga whakaahua me te matawai laser.

2.2 Te ahunga whakamua o te rangahau mō te Hangarau DR

1) Te ahunga whakamua i roto i te whakaahua mamati o ngā taputapu kite papatahi silicon kore-kiriata me te selenium amorphous. Ko te huringa matua ka puta ko te hanganga o te whakaritenga tioata, e ai ki ngā rangahau, ka taea e te hanganga ngira me te pou o te silicon amorphous me te selenium amorphous te whakaiti i te marara o te hihi-X, kia pai ake ai te koi me te mārama o te ahua.

2) Ngā whanaketanga o te whakaahua mamati o ngā pūoko papatahi CMOS. Ka taea e te paparanga rārangi kanapa o te pūoko papatahi CM0S te whakaputa i ngā rārangi kanapa e rite ana ki te hihi X-ray e pā mai ana, ā, ka hopukina te tohu kanapa e te maramara CMOS, ā, ka whakanuia, ka tukatukahia. Nō reira, ko te taumira ā-wāhi o te pūoko papatahi M0S he teitei ki te 6.1LP/m, he pūoko me te taumira teitei rawa. Heoi, ko te tere whakaahua puhoi o te pūnaha kua waiho hei ngoikoretanga o ngā pūoko papatahi CMOS.

3) Kua ahu whakamua te whakaahua matihiko CCD. Kua pai ake te whakaahua CCD i roto i te rauemi, te hanganga, me te tukatuka whakaahua, nā te hanganga ngira hou o te rauemi hihi-X i whakaurua mai, kua pai ake te māramatanga teitei me te whakakotahitanga whatu whakaata me te tauwehenga whakakī o te 100% CCD maramara whakaahua, te māramatanga me te taumira o te whakaahua.

4) He whānui ngā tirohanga ki te whakamahinga haumanu o te DR. Ko te iti o te horopeta, te iti o te kino o te irahiko ki ngā kaimahi hauora, me te roa o te ora o te taputapu, he painga katoa ēnei o te hangarau Whakaahua DR. Nō reira, he painga tō te Whakaahua DR mō te tirotiro i te uma, te wheua me te ū, ā, he whānui te whakamahinga. Ko ētahi atu ngoikoretanga ko te utu nui.

3. Te hangarau hou o te whakaahua matihiko hauora — te whakaahua irahiko

Ko te whakaahua ngota ngota te whakamahinga o ngā tikanga whakaahua hei mārama ki ētahi ngota ngota i te taumata kiko, pūtau me te taumata pūtau-iti, e whakaatu ana i ngā huringa i te taumata ngota ngota i roto i te āhua ora. I taua wā anō, ka taea hoki e tātou te whakamahi i tēnei hangarau hei tūhura i ngā mōhiohio ora i roto i te tinana tangata e uaua ana te kitea, me te whiwhi tātaritanga me te maimoatanga e pā ana i te wā tōmua o te mate.

4. Te whanaketanga o te hangarau whakaahua mamati hauora

Ko te whakaahua ngota te huarahi rangahau matua o te hangarau whakaahua matihiko hauora, he nui te kaha ki te noho hei ia whanaketanga o te hangarau whakaahua hauora. I taua wā anō, he nui tonu te kaha o te whakaahua tawhito hei hangarau matua.

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