He aha ka hui granite no Computed Tomography?

ʻO kahi hui granite no Computed Tomography (CT) kahi hoʻolālā kūikawā i hoʻohana ʻia i ka lāʻau lapaʻau no ka hana ʻana i nā scans pololei loa o ke kino kanaka.ʻO ka nānā ʻana ʻo CT kekahi o nā holomua ʻenehana koʻikoʻi ma ke kahua o ke kiʻi lāʻau lapaʻau, no ka mea hiki i nā kauka ke ʻike pololei i nā kūlana olakino.Ke hoʻohana nei nā mea hana kiʻi kiʻi no ka CT scans i ka ʻenehana X-ray e hana i kahi kiʻi 3D o ke kino, e hiki ai i nā kauka ke ʻimi a ʻike i nā ulu kūlohelohe, nā ʻeha, a me nā maʻi me ka liʻiliʻi o ka invasiveness.

ʻO ka hui granite no CT he ʻelua mau ʻāpana: ka granite gantry a me ka granite tabletop.ʻO ka gantry ke kuleana no ka hoʻopaʻa ʻana i nā mea hana kiʻi a me ka hoʻololi ʻana a puni ka mea maʻi i ka wā o ka nānā ʻana.ʻO ka ʻokoʻa, kākoʻo ka papa papa i ke kaumaha o ka mea maʻi a hōʻoia i ka paʻa a me ka immobility i ka wā o ka scan.Hana ʻia kēia mau ʻāpana mai ka granite paʻa kiʻekiʻe, nona nā waiwai ʻoi aku ka maikaʻi e pale aku i nā distortions i hoʻokumu ʻia e nā ʻano like ʻole o ke kaiapuni, e like me ka hoʻololi ʻana o ka mahana a me ka haʻahaʻa.

Hoʻolālā ʻia ka granite gantry e hoʻohui i nā ʻāpana like ʻole i koi ʻia no ka nānā ʻana i ka CT, e like me ka X-ray tube, detector array, a me ka ʻōnaehana collimation.Aia ka pahu X-ray i loko o ka gantry, kahi e hoʻokuʻu ai i nā kukui X e komo i ke kino e hana i kahi kiʻi 3D.ʻO ka pūʻulu mea ʻike, aia nō i loko o ka gantry, hopu i nā kukui X e hele ana ma ke kino a hoʻouna iā lākou i ka ʻōnaehana kamepiula no ke kūkulu hou ʻana i nā kiʻi.ʻO ka ʻōnaehana collimation kahi hana i hoʻohana ʻia e hōʻemi i ke kukui X-ray e hōʻemi i ka nui o ka radiation i ʻike ʻia e nā mea maʻi i ka wā o ka scan.

He mea koʻikoʻi ka papa papa pōhaku o ka ʻōnaehana CT.Hāʻawi ia i kahi paepae e kākoʻo ana i ke kaumaha o ka poʻe maʻi i ka wā o ka nānā ʻana a hōʻoia i ka mālama ʻana i kahi kūlana paʻa ʻole i ka wā o ke kaʻina holoʻokoʻa.Hoʻolako pū ʻia ka papa papa me nā mea kōkua hoʻonohonoho kikoʻī, e like me nā kaula, cushions, a me nā mea hana immobilization, e hōʻoiaʻiʻo ai i ke kino i ke kūlana kūpono no ka nānā ʻana.Pono ka papa papa e maʻemaʻe, palahalaha, a ʻaʻole i hoʻololi ʻia a i ʻole ʻino paha i mea e pale ai i nā mea kiʻi i nā kiʻi i hana ʻia.

I ka hopena, he hana koʻikoʻi ka hui granite no ka scanning CT i ka pololei a me ka pololei o ke kaʻina hana kiʻi olakino.ʻO ka hoʻohanaʻana i ka granite kiʻekiʻe i nā mea lapaʻau e hoʻonui i ka mechanical stability, thermal stability, a me nā waiwai hoʻonui haʻahaʻa haʻahaʻa o nā mea hana, he mea nui ia no ka loaʻaʻana o nā hopena kiʻi maikaʻi loa.Me ka hoʻomaopopo maikaʻi ʻana i nā hiʻohiʻona hoʻolālā a me ka hoʻohui ʻana o nā holomua hou i nā ʻāpana, ʻoi aku ka maikaʻi o ka nānā ʻana o CT scanning a me ka liʻiliʻi o ka invasive no nā maʻi.

pōhaku pōhaku pololei25


Ka manawa hoʻouna: Dec-07-2023