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Keena Palekana RF

ʻO ka wehewehe pōkole:

ʻO ka ʻōnaehana kiʻi magnetic resonance kahi mea hana diagnostic imaging kiʻekiʻe, nona nā koi kiʻekiʻe no ke kaiapuni hoʻonohonoho. ʻO ka hōʻailona NMR he hōʻailona nāwaliwali loa, hiki ke maʻalahi i ka hoʻopili ʻana i waho. No laila, pono e hoʻolako pinepine ʻia nā ʻōnaehana MRI me nā hale mālama Faraday (nā lumi pale RF) e hoʻokaʻawale i ke alapine alapine o waho mai ke komo ʻana i ka ʻōnaehana. Eia naʻe, ʻaʻole hoʻohana a koi ʻia nā lumi MRI i ka x-ray a i ʻole ka pale ʻana i ka radiation no ka mea ʻaʻole lākou e hana i nā x-ray ionizing a i ʻole gamma radiation.


Huahana Huahana

Huahana Huahana

Hoʻolauna Huahana

ʻO ka ʻōnaehana kiʻi magnetic resonance kahi mea hana diagnostic imaging kiʻekiʻe, nona nā koi kiʻekiʻe no ke kaiapuni hoʻonohonoho. ʻO ka hōʻailona NMR he hōʻailona nāwaliwali loa, hiki ke maʻalahi i ka hoʻopili ʻana i waho. No laila, pono e hoʻolako pinepine ʻia nā ʻōnaehana MRI me nā hale mālama Faraday (nā lumi pale RF) e hoʻokaʻawale i ke alapine alapine o waho mai ke komo ʻana i ka ʻōnaehana. Eia naʻe, ʻaʻole hoʻohana a koi ʻia nā lumi MRI i ka x-ray a i ʻole ka pale ʻana i ka radiation no ka mea ʻaʻole lākou e hana i nā x-ray ionizing a i ʻole gamma radiation.

Loaʻa iā CSJ kahi hoʻonā paena magnetic resonance piha, e hoʻomaka ana mai ka nānā ʻana i ka pūnaewele a me ka hoʻolālā hoʻonohonoho, i ka hana ʻana a me ka hoʻoponopono ʻana, a laila hoʻokomo ʻia ma ka pūnaewele o nā lumi pale, nā puka pale, nā puka makani nānā pale, nā papa kānana, nā kukui, etc.

Ma hope o ka hoʻokomoʻiaʻana o ka pale RF, pono e ho'āʻoʻia e hōʻoia i ka leo RF liʻiliʻi ma ka'ōpuni e hoʻopuni ana i nā lako MRI. ʻO ka maʻamau, e hoʻāʻo no ka walaʻau RF, waiho ʻia kahi transmitter ma waho o ka lumi e hoʻouna i kahi alapine a me ka ikaika o ka nalu RF. Hoʻokomo ʻia kahi mea hoʻokipa i loko o ka lumi pale e hoʻoholo ai i ka nui o ka hōʻailona e komo i ka pale RF.

ʻO ka hope, ua hoʻopau maikaʻi ʻia kahi papa hana piha no ka hoʻonani o loko a me ka hoʻomaʻemaʻe.

Nā hiʻohiʻona huahana

1、CSJ-PSH he ʻōnaehana pale RF passive me ka ʻenehana pale nui.

2、Hoʻokumu ʻia me nā panela alumini maʻemaʻe i hoʻoheheʻe ʻia i ka plastik a hoʻemi i ka hana hana ma ka pūnaewele

3、E hoʻouka wikiwiki (3 mau lā maʻamau), ʻaʻohe mea ʻawaʻawa

4、Kakau ʻia e like me nā koi o ka mea kūʻai aku

5、Ka nānā ʻana o ka maʻi mai kekahi kūlana.

6、Maʻalahi a nani

7、Hoʻemi ʻia ka mālama ʻana i ka liʻiliʻi

8、E hōʻemi i ka radiation RF ma mua o 80dB


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  • Nā Huahana Pili