He aha ka MRI: rula o ka mīkiniʻimi a me ka lapaʻau 'ana uea'

Ma lapaau, e hoʻohana i ka nui helu o vocal haʻawina, kekahi o ka i mea, ma ka mea, ke ao, i hiki diagnose nui pathologies mai kekahi Mea Maluna pūʻulu o kanaka maʻi. Pela o ka MRI mīkini e leie aku e visualize na nā'aʻaʻa o ke kino me ka hoʻohana 'ana i ka pāhawewe waiū. Eia naʻe, i mea MRI, a pehea ka 'ole kiʻikuhi o ka mea, kona hana rula, i ike i ka uuku o kanaka. Akā, i kēia naaupo 'aʻole i hiki ole i ka hapa nui o nā mea maʻi undergoing ia PalekanaEND_LINK kaʻina hana.

'Ole o ka MRI nakeke a me ka rula o ka hana

Nakeke no ka lawe ana mai MRI mea he nui Mākēneki. Ke kanaka kino i loko o kona lua, i ka mea i hoomaluia ma ke ea pōkā pū. Eia hoʻi, i kēia ao, aole ia i ka hopena i'aʻaʻa hookahi o pathological rula, no ka mea, ka mea e ole ionize waiwai i loaʻa ma loko o ka waihona ipu kino 'ole. Ka ikaika ʻume mākenēki kahua lima kūlana hana 'ana ma luna o nā protons. Mau (particles) ho i hydrogen Ion i kekahi hapa o ka wai - ka loa e like me ka waiwai i loko o ke kanaka kino.

Ka wai maʻiʻo ma kaʻokoʻa nā'aʻaʻa o ke kanaka kino i kona oko. He ka uuku huina o ka iwi a me ka connective'aʻaʻa, no ka mea hoi Muscle a me ka momona i ka lehulehu maluna o ka wai. Na ia mau 'ano a me kekahi mau lolo'aʻaʻa a me ka parenchyma o na nā loko. Penei, aie ana i ke koena unuhi i loko o ka wai maʻiʻo loaʻa ai? Ieoaeunoaa palena ma waena o dissimilar nā'aʻaʻa ma kaʻike kamepiula kiʻi ua loaʻa ma hope o ka hōʻailona i ke kamepiula.

Eia naʻe, i mea MRI, ma ke kumu o ka physical rula o keia pa alima hana? Kēiaʻano o ka differentiation o ke kanaka kino 'ole ua hoʻomaopopo ma muli o ia ka hopenaʻano papa hana o ka wai nā lātoma. ko lakou i ka dipoles ma kaʻume mākenēki kula iʻae i kekahiʻano o ke kohoʻia. MRI ia iho e hana ana i kalapona mea e ho okumu i kaʻume mākenēki ke kahua, a me nā kūlana no ka hoʻoponoponoʻana o Kamehameha pololei oe o ka wai nā lātoma, a laila, ma kaʻume mākenēki ke kahua ua hoʻomaka 'ana Radio nalu i ke kumu o ka lātoma i kuekueni mea i listen aie i ka resonance' ia.

MRI o ke poo, lolo noiʻi

Ma kaʻike, o ka maʻi a me degenerative lesions o ka lolo MRI ia mea o ka nui nui, no ka mea, e leie aku he kiʻekiʻe degere o ka pahiki, e hooholo i ka kiko'ī IIeEeAIEUAA kaʻina hana, i ka nui o ke poho a me neoplasm kuhikuhi i ka moku i loko i ka clot ka moana. Ma keia hihia, ke kumu nui e hoʻokokoke i ka hana o keia ao nei i ke ala e diagnose no ka mea, i ke kumu o ke kiʻi e posing i ka nīnau "He aha?" A i ka la i ka mea. Oia i MRI ia ma hope o ka mālama '-paku ole iaʻike, ke hoʻoikaika' ana i ka maʻiʻo 'ike o ke ao, no ka mea, ke kauka i mua'ōlelo i ka mea e manaʻoi imi. A, i waena o ka pale umauma hoʻokahi pathologies i hiki huai ae lolo MRI,ʻeho makana, traumatic, infectious maʻi. No hoi, MRI mea hiki o diagnosing na complications e ala mai i ke kūpono 'ana o ka luna-i oleloia mai.

He aha ka MRI o ka spine

MRI o ka spine a me ka spinal kaula - mea he ano o vocal haʻawina, i komo ai visualization o anatomical hale ma ka kekahi kiʻekiʻe. Hoikehonua, manaʻo ae no keʻano o kaʻike kamepiula slices o kanaka kino wahi. Kēia i mea e hiki ai e loiloi i ka anatomical 'ole o ka spinal Canal, intervertebral puka ma kekahi wahi. Ke kuka nei lakou i ka loaʻa o ka spinal kaula, no ka mea, i kēia e leie aku ka MRI e ike i kona 'ole, no ka mea, o ka inductance o kaʻume mākenēki kula i loko o ka'ōwili hao i hoʻomākaukauʻia ke kaha 1.5 Tesla. E ho ohana i kiʻi kōkua kuhikuhi i ke alo o kaʻeho ho okumu i loko o nā meninges a me kona AYEIE'aʻaʻa symptomatology.