Mea Kākau: Judy Howell
Lā O Ka Hana: 6 Iulai 2021
HōʻAno Hou I Ka Lā: 22 Iune 2024
Anonim
MRI and MRA scans -  What is the difference?
Wikiō: MRI and MRA scans - What is the difference?

Anter

Hōʻike Overview

ʻO nā MRI a me MRA ʻelua he noninvasive a me nā mea hana ʻole painless diagnostics i hoʻohana ʻia e ʻike ai i nā iʻa, nā iwi, a i ʻole nā ​​mea ʻona i loko o ke kino.

Hoʻokumu kahi MRI (imaging resonance imaging) i nā kiʻi kikoʻī o nā ʻokena a me nāʻaʻaʻa. ʻO kahi MRA (angiography resonance magnetic) e nānā nui aku i nā kīʻaha koko ma mua o nā kiko e hoʻopuni iā ​​ia.

Inā keʻimi nei kāu kauka i nā pilikia i loko o nā kīʻaha koko, e hoʻolālā pinepine lākou i kahi MRA nāu. Eia ka mea e pono ai ʻoe e ʻike e pili ana i kēia mau hoʻāʻo ʻelua:

He aha ka MRI?

ʻO kahi MRI kahi ʻano o ka scan i hoʻohana ʻia e ʻike i nā ʻāpana o ke kino i loko.

Hiki i kēia ke komo i nā meaola, nāʻaʻaʻa, a me nā iwi. Hoʻokumu ka mīkini MRI i kahi ʻenekene a laila lele i nā nalu lekiō ma o ke kino e hana e palapala i ka ʻāpana scan o ke kino.

I kekahi manawa i ka manawa o MRI, pono ke kauka e hoʻohana i nā ʻokoʻa ʻokoʻa e kōkua i ka radiologist e ʻike i ka ʻāpana o ke kino e nānā maikaʻi ʻia.

He aha ka MRA?

ʻO kahi MRA kahi ʻano o ka hoʻokolohua MRI.

ʻO ka maʻamau, hana ʻia ka MRA me ka MRI. Ua ulu mai nā MRA mai MRI e hāʻawi i nā kauka i ka hiki ke nānā pono i nā kīʻaha koko.


Hoʻokomo ʻia ka MRA i nā hōʻailona MRI e hoʻopili i ka ʻikepili mokuna.

Pehea e hana ai i nā MRI a me nā MRA?

Ma mua o ka hoʻokolohua MRI a i ʻole MRA, e nīnau ʻia ʻoe inā he pilikia paha kāu e hoʻopilikia ai i ka mīkini MRI a i ʻole kou palekana.

Hiki i kēia mau mea ke:

  • kāhiko
  • ʻoki hou ʻana
  • nā mīkini olakino
  • implants
  • mea hoʻomaluhia kino
  • pani hakahaka
  • metala o kēlā me kēia ʻano

Hana ʻia ka MRI me ka magnet, no laila hiki i nā mea i loaʻa i ke metala ke hoʻoweliweli i ka mīkini a me kou kino.

Inā loaʻa iā ʻoe kahi MRA, pono paha ʻoe i kahi mea ʻokoʻa. E hoʻokomo ʻia kēia i loko o kou mau aa koko. E hoʻohana ʻia ia e hāʻawi i nā kiʻi i kahi ʻokoʻa i mea e maʻalahi ai kou mau uaua a me nā aʻa.

Hāʻawi ʻia ʻoe i nā earplugs a i ʻole pale pale pepeiao o kekahi ʻano. Nui ka leo o ka mīkini a hiki ke hana ʻino i kāu hoʻolohe ʻana.

E noi ʻia ʻoe e moe i ka papa. E paheʻe ka papa i ka mīkini.

Pili paha ia i loko o ka mīkini. Inā ua ʻike ʻoe i ka claustrophobia i ka wā ma mua, pono ʻoe e hōʻike i kāu kauka ma mua o ke kaʻina hana.


Nā pilikia ʻo MRI a me MRA

Kūlike nā pilikia o MRI a me MRA.

Inā ʻoe e pono i kahi mea ʻokoʻa ʻokoʻa intravenous, loaʻa paha iā ʻoe kahi pilikia i hoʻohui ʻia me ka ʻume. Hiki i nā pilikia ʻē aʻe ke komo pū me:

  • hoʻomehana ʻana o ke kino
  • wela ka ʻili mai ka radiofrequency
  • nā hopena magnet mai nā mea i loko o kou kino
  • poino hoʻolohe

Kākaʻikahi loa nā pilikia olakino me nā MRI a me nā MRA. Loaʻa ka FDA i hoʻokahi makahiki mai loko o nā miliona o ka MRI scans i hana ʻia.

No ke aha he MRA vs. MRI?

Hoʻohana ʻia nā MRA a me nā MRI e ʻike i nā ʻāpana o loko o ke kino.

Hoʻohana ʻia nā MRI no nā pono ʻole o ka lolo, hōʻeha pū, a me nā ʻano ʻē aʻe ʻē aʻe i hiki ke kauoha ʻia nā MRA no:

  • hahau ʻana
  • kūkaʻa ʻaʻano
  • maʻi maʻi aʻa carotid
  • maʻi maʻi puʻuwai
  • nā pilikia koko ʻē aʻe

Lawe aku

ʻAʻole ʻokoʻa loa ka MRI a me ka MRA. ʻO ka scan MRA kahi ʻano o kahi MRI a hana ʻia me ka mīkini like.

ʻO ka ʻokoʻa wale nō ka lawe ʻana o ka MRA i nā kiʻi kikoʻī o nā kīʻaha koko ma mua o nā mea a me nā meaola e hoʻopuni iā ​​lākou. Paipai kāu kauka i hoʻokahi a i ʻole ʻelua paha e pili ana i kā lākou pono e hana i kahi ʻike kūpono.


Mahalo

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