Cerebral scintigraphy: he aha ia, he aha ia no a pehea e hana ai

Anter

• No ke aha ia
• Pehea e hana ai
• ʻO wai ka mea pono ʻole e hana

Cerebral scintigraphy, nona ka inoa pololei ʻo cerebral perfusion tomography scintigraphy (SPECT), kahi hōʻike i hana ʻia e ʻike ai i nā loli i ke kahe ʻana o ke koko a me ka hana o ka lolo, a hana pinepine ʻia e kōkua i ka ʻike a nānā ʻana paha i nā maʻi lolo degenerative, e like me Alzheimer, Parkinson's aiʻole ka tumo, ʻoiai ke hōʻike ʻole nā ​​hōʻike ʻē aʻe e like me MRI a i ʻole CT scan e hōʻoia ai i nā kānalua.

Hana ʻia ka hoʻāʻo cerebral scintigraphy me ka injection o nā lāʻau i kapa ʻia radiopharmaceuticals a i ʻole nā ​​radiotracers, i hiki ke hoʻoponopono iā lākou iho i ka lolo o ka lolo, e ʻae ana i ke kūkulu ʻia ʻana o nā kiʻi i loko o ka hāmeʻa.

Hana ʻia ʻo Scintigraphy e ke kauka, a hiki ke hana ʻia i nā haukapila a i ʻole nā ​​keʻena lapaʻau e hana nei i nā hoʻokolohua lāʻau nukila, me ke noi lapaʻau kūpono, ma o SUS, kekahi mau ʻaelike, a i ʻole i kahi ala pilikino.

No ke aha ia

Hāʻawi ka cerebral scintigraphy i ka ʻike e pili ana i ka perfusion koko a me ka hana o ka lolo, pono loa i nā hanana e like me:

• E ʻimi i nā dementias, e like me Alzheimer a i ʻole Lewy corpuscle dementia;
• E hoʻomaopopo i ka nānā ʻana o ka maʻi epilepsy;
• Loiloi i nā hikoko lolo;
• Kōkua i ka hōʻoia ʻana i ka maʻi o Parkinson a i ʻole nā ​​sindrome parkinsonian, e like me ka maʻi o Huntington;
• Ka nānā ʻana i nā maʻi neuropsychiatric e like me schizophrenia a me ke kaumaha.
• E hana i kahi wānana mua, kaohi a me ka ulu ʻana o nā maʻi lolo vascular e like me ka hahau ʻana a me nā ʻano hahau ʻē aʻe;
• E hōʻoia i ka make o ka lolo;
• ʻO ka loiloi i ka hōʻeha traumatic, hematomas subdural, abscesses a me nā hihia o ka malformation vascular;
• ʻO ka loiloi ʻana i ka leona ʻino, e like me ka herpetic encephalitis, systemic lupus erythematosus, ka maʻi o Behçet a me ka encephalopathy e pili ana i ka HIV.

ʻO ka manawa pinepine, noi ʻia ka scintigraphy o ka lolo ke loaʻa nā kānalua e pili ana i ke kuhi o kahi maʻi neurological, ʻoiai ʻo nā hoʻokolohua e like me ka resonance magnetic a me ka tomography i helu ʻia, ke hōʻike nei lākou i nā hoʻololi hou aku a me ka anatomy o nā kiko o ka lolo, ʻaʻole lawa paha e wehewehe i kekahi mau hihia. .

Pehea e hana ai

No ka hoʻokō ʻana i ka scintigraphy cerebral, ʻaʻohe pono hoʻomākaukau kūpono. I ka lā o ka hoʻokolohua, pono ia e hoʻomaha ka mea hoʻomanawanui ma kahi o 15 a 30 mau minuke, i kahi lumi mālie, e hoʻoliʻiliʻi i ka hopohopo, i mea e hōʻoia ai i kahi maikaʻi o ka hōʻike.

A laila, hoʻopili ʻia ka radiopharmaceutical, ʻo Technetium-99m a Thallium paha, i ka aa o ka mea maʻi, pono ia e kali no 1 mau hola a hiki i ka noʻonoʻo pono ʻana o ka mea i ka lolo ma mua o ke kiʻi ʻia ʻana o nā kiʻi ma ka hāmeʻa ma kahi o 40 a 60 mau minuke. . I loko o kēia wā, pono e noho me ka neʻe ʻole a me ka moe ʻana i lalo, ʻoiai ke neʻe nei ka neʻe ʻana i ke ʻano o nā kiʻi.

A laila hoʻokuʻu ʻia ka mea maʻi no nā hana maʻamau. ʻAʻole hoʻohana ka radiopharmaceuticals i nā hopena a i ʻole nā ​​mea i hōʻino ʻia i ke olakino o ka mea nāna e hoʻokāʻo.

ʻO wai ka mea pono ʻole e hana

Hoʻonawaliwali ʻia ka cerebral scintigraphy no nā wahine hāpai a hānai waiu paha, a pono e hoʻomaopopo ʻia i ke alo o kahi kānalua.