Ngā Auahatanga Whakaahua Hauora kua Hopu i tō Tātou Aro

I konei, ka rukuhia pototia e mātou ngā au e toru e whakarei ake ana i ngā hangarau whakaahua hauora, ā, nō reira, ko te tātaritanga, ngā putanga o ngā tūroro, me te urunga atu ki te hauora. Hei whakaatu i ēnei au, ka whakamahia e mātou te whakaahua aukume (MRI), e whakamahi ana i ngā tohu auau reo irirangi (RF).

Ka whakawhirinaki ngā tohunga hauora ki ngā momo tikanga whakaahua hauora hei tirotiro i ngā hanganga me ngā mahi o roto o te tinana, kāore e pokanoa. He mea nui ēnei tikanga mō te tautuhi i ngā mate me ngā whara, te aroturuki i te whai huatanga o te maimoatanga, me te whakamahere i ngā tikanga pokanga. Kua whakaritea ia momo whakaahua mō ngā tono haumanu motuhake.

Te Whakakotahi i ngā Āhuatanga Whakaahua

Ka whakamahia e ngā hangarau whakaahua ranu te mana o te whakakotahi i ngā tikanga maha hei whakaputa tirohanga tino taipitopito o te tinana. Ka whakamahia e ngā tohunga hauora ēnei whakaahua hei whakarei ake i te tautuhi me te maimoatanga o ngā tūroro.

Hei tauira, ka whakauruhia e ngā matawai PET/MRI ngā matawai positron emission tomography (PET) me ngā matawai MRI. Ka whakaratohia e te MRI he whakaahua taipitopito o ngā hanganga o roto o te tinana me ā rātou mahi, ko te PET ia ka tautuhi i ngā hapa mā te whakamahi i ngā tohu. He tino whai hua tēnei whakakotahitanga ki te rongoā i ngā mate pēnei i te mate a Alzheimer, te mate haurangi, me ngā pukupuku roro. I mua, kāore i taea te whakauru i te PET me te MRI nā te mea he kaha ngā aukume MRI e whakararuraru ana i ngā taputapu whakaahua a PET. Me mahi motuhake ngā matawai, kātahi ka whakakotahi, ka uru atu te tukatuka whakaahua uaua me te ngaronga raraunga pea. E ai ki a Stanford Medicine, he tika ake, he haumaru ake, he watea ake hoki te whakakotahitanga PET/MRI i te whakahaere i ngā matawai motuhake.

Te Whakanui Ake i te Mahi a te Pūnaha Whakaahua

Nā ngā Whakapai Ake i te Mahi, ka pai ake te kounga o te ahua me ngā mōhiohio tika ake mō ngā take tātaritanga me te maimoatanga. Hei tauira, kei a ngā kairangahau te urunga atu ki ngā pūnaha MRI me ngā kaha mara tae atu ki te 7T. Mā tēnei whakapai ake i te mahi ka whakarei ake i te ōwehenga tohu-ki-haruru (SNR), ka hua ake he hua whakaahua mārama ake, he taipitopito ake hoki. Kei reira anō te hiahia kia pai ake te arotahi matihiko o ngā kaiwhiwhi MRI. Mā te wātea mai o ngā kaitahuri anaro-ki-matihiko teitei ake me te auau teitei ake (ADC), kei reira te whai wāhi ki te neke i te ADC ki te koiri RF, ka taea te whakaiti i te haruru me te whakanui ake i te SNR ina whakahaerea tika te whakamahinga hiko. Ka taea hoki te whakatutuki i ngā painga rite mā te tāpiri atu i ngā koiri RF takitahi ki te pūnaha. Ko te whakatairanga i ngā whakapainga mahi ka puta he whakapai ake i ngā wāhanga o te wheako tūroro pēnei i ngā wā matawai me ngā utu.

Te Hoahoa i ngā Taputapu Whakaahua hei Kawe

Nā te hoahoa, i tīmata ētahi taputapu aromatawai me te maimoatanga tūroro i roto i ngā taiao whakahaeretia kia tika ai te mahi (hei tauira, te ruma MRI).

Tomography rorohiko (CT) mewhakaahua aukume (MRI) he tauira pai rawa atu.

Ahakoa he whai hua ēnei tikanga whakaahua mō te tautuhi mate, ka uaua pea te mahi tinana mō ngā tūroro tino mate. Nā ngā whanaketanga hangarau kei te nekehia ēnei ratonga tautuhi mate ki te wāhi e noho ana ngā tūroro.

Mō ngā taputapu kore e nekenekehia i ngā wā o mua pērā i ngā mīhini MRI, ko te hanga i tētahi hoahoa mō te kawe ka uru ki te whakaaro ki ngā āhuatanga pērā i te rahi me te taumaha, te mana, te kaha o te papa aukume, te utu, te kounga o te ahua, me te haumaru. I te taumata wāhanga, he mea nui ngā kōwhiringa pērā i ngā pūnga hiko mahi-teitei ki te whakarite i te whakaputa hiko me te tukatuka tohu pumau me te whai hua i roto i tētahi anga kawe iti ake.

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I te whanaketanga o te hangarau whakaahua hauora, kua puta mai he maha ngā kamupene ka taea te tuku hua whakaahua, pērā i ngā werohanga me ngā ngira. Ko te hangarau hauora LnkMed tētahi o aua mea. Ka tukuna e mātou he kohinga katoa o ngā hua tātaritanga āwhina:Ngā werohanga CT，Werohanga MRImePūwero DSAHe pai te mahi tahi me ngā momo waitohu matawai CT/MRI pērā i a GE, Philips, Siemens. Haunga te werowero, ka tukuna atu hoki e mātou te ngira me te ngongo hei whakamahi mā ngā momo waitohu werowero rerekē tae atu kiMedrad/Bayer, Mallinckrodt/Guerbet, Nemoto, Medtron, Ulrich.

Ko ā mātou kaha matua ēnei: ​​ngā wā tuku tere; Ngā tohu tiwhikete katoa, he maha ngā tau o te wheako kaweake, he tukanga tirotiro kounga tino tika, he hua tino mahi.

Nau mai haere mai koutou ko tō rōpū ki te kōrero, kei te wātea mātou i te 24 hāora te ratonga whakatau manuhiri.