Ke ʻAno Hana Hōʻoia o ka Ultrasonography

He ʻenehana lapaʻau holomua ka Ultrasound, kahi ʻano hana maʻamau i hoʻohana ʻia e nā kauka me ka kuhikuhi maikaʻi. Ua māhele ʻia ka Ultrasound i ke ʻano A (oscilloscopic), ke ʻano B (imaging), ke ʻano M (echocardiography), ke ʻano fan (ʻelua-dimensional echocardiography), ke ʻano Doppler ultrasonic a pēlā aku. ʻO ka ʻoiaʻiʻo, ua māhele ʻia ke ʻano B i ʻekolu mau māhele: line sweep, fan sweep a me arc sweep, ʻo ia hoʻi, pono e hoʻokomo ʻia ke ʻano fan i loko o ke ʻano B.

ʻAno hana

ʻO ke ʻano ʻano A ka mea maʻamau e hoʻohana ʻia no ka hoʻoholo ʻana inā he mau ʻeha maʻamau ʻole mai ka amplitude, ka helu o nā nalu, a me ke kaʻina o nā nalu ma ka oscilloscope. ʻOi aku ka hilinaʻi i ka ʻike ʻana i ka hematoma cerebral, nā puʻupuʻu lolo, nā cysts, ka edema umauma a me ka pehu ʻana o ka ʻōpū, ka hāpai mua ʻana, ka mole hydatidiform a me nā ʻano ʻē aʻe.

ʻAno hana ʻano B

ʻO ke ʻano B ka mea i hoʻohana nui ʻia a hiki ke loaʻa nā ʻano hoʻohālike ʻāpana like ʻole o nā ʻōpū o loko o ke kanaka, ua lilo ia i mea kūpono loa i ka ʻike ʻana i ka lolo, ka maka (e like me ka retinal detachment) a me ka orbit, thyroid, ate (e like me ka ʻike ʻana i ka maʻi kanesa ate liʻiliʻi ma lalo o 1.5 cm ke anawaena), gallbladder a me ka biliary, pancreas, spleen, obstetrics, gynecology, urology (kidney, bladder, prostate, scrotum), ʻike ʻana i nā puʻupuʻu ʻōpū, nā maʻi koko nui intra-abdominal (e like me nā aneurysms aortic abdominal, inferior vena cava thrombosis), nā maʻi koko nui o ka ʻāʻī a me nā lālā. He intuitive a maopopo nā kiʻi, e maʻalahi ai ke ʻike i nā lesions liʻiliʻi. E aʻo hou e pili anamīkini ultrasound

ʻAno hana M

ʻO ke ʻano hana ʻano M, ʻo ia ke hoʻopaʻa ʻana i ke kiʻikuhi loli mamao o ke kani ma waena ona a me ka paia umauma (probe) e like me nā hana o ka puʻuwai a me nā ʻano hana ʻē aʻe i loko o ke kino. A mai kēia pakuhi kiʻikuhi, hiki ke ʻike maopopo ʻia ka paia o ka puʻuwai, ka septum interventricular, ka lua o ka puʻuwai, ka valve a me nā hiʻohiʻona ʻē aʻe. Hoʻohui pinepine ʻia nā moʻolelo hōʻike ECG a me ka palapala kani o ka puʻuwai i ka manawa like e ʻike ai i nā ʻano maʻi puʻuwai like ʻole. No kekahi mau maʻi, e like me ka atrial myxoma, he kiʻekiʻe loa ka nui o ka hoʻokō ʻana o kēia ʻano hana.