He aha ka mea hana diagnostic ultrasonic imaging ʻelua

Mea hana hōʻailona kani kani

Me ka hoʻomau mau ʻana o ka b-type ultrasound imager no ka ate specimen imaging, ua hoʻohana ʻia ka hanauna mua o ka hoʻokahi-probe slow scan B-type tomography kiʻi i ka hana lapaʻau.ʻO ka lua o ka hanauna o ka mīkini hoʻopaneʻe wikiwiki a me ka kiʻekiʻe – ka wikiwiki maoli ʻo multi-probe electronic scanning ultrasonic tomography scanner.Generation, lolouila kiʻi hana e like me ke alakai automation, he kiekie ae o quantization o ka ha o ka hanauna o ka ultrasonic imaging lako i loko o ka noi kahua.I kēia manawa, ke ulu nei ka maʻi kani ultrasonic i ka loea a me ka naʻauao.

Ua ulu wikiwiki ka ultrasound tomography i nā makahiki i hala iho nei, a ua hoʻokomo ʻia nā mea hana kiʻekiʻe i loko o ka noi lapaʻau kokoke i kēlā me kēia makahiki.No laila, nui nā ʻano mea kani, a me nā hale like ʻole no nā kumu like ʻole.I kēia manawa, paʻakikī ka loaʻa ʻana o kahi mea kani ultrasonic tomography hiki ke wehewehe i ke ʻano holoʻokoʻa o kēia mau mea kani.Ma kēia pepa, hiki iā mākou ke hāʻawi i kahi hoʻolauna pōkole i kēia ʻano mea hana diagnostic ma o ka lawe ʻana i ka ultrasonography B-mode manawa maoli i laʻana.

Ke kumu kumu o

Hoʻokumu ʻia ka mea kani kani ultrasonic diagnostic B-type (i kapa ʻia ʻo B-ultrasound) ma ke kumu o A-ultrasound, a ʻo kāna kumu hana i ke ʻano like me ka a-ultrasound, akā ʻo ka hoʻohana ʻana i ka ʻenehana pulse echo imaging.No laila, ua haku ʻia kona haku mele me ka probe, transmitting circuit, receiving circuit and display system.

ʻO ka ʻokoʻa:

① Hoʻololi ʻia ka hōʻike modulation amplitude o ka ultrasound B i ka hōʻike modulation kukui o A ultrasound;

② Hoʻohui ʻia ka nānā ʻana i ka hohonu o ka B-ultrasound ma ka ʻaoʻao kūpaʻa o ka hōʻike, a ʻo ke kaʻina o ka nānā ʻana i ke kumuhana e ka acoustic beam e like me ka neʻe ʻana i ka ʻaoʻao o ka hōʻike;

③ Ma kēlā me kēia loulou o ka hōʻailona hōʻailona echo a me ke kiʻi kiʻi, hoʻohana ka hapa nui o B-ultrasound i ke kamepiula kikohoʻe kūikawā no ka mālama ʻana i ka mālama a me ka hana ʻana o ka hōʻailona kikohoʻe a me ka hana ʻana o ka ʻōnaehana kiʻi holoʻokoʻa, kahi e hoʻomaikaʻi nui ai i ka maikaʻi o ke kiʻi.

Ka laulā o ka hoʻohana ʻana i ka maʻi lapaʻau

Hoʻohana ʻia ʻo B-type real-time imager no ka hōʻoia ʻana ma muli o nā ʻano o ke kiʻi hewa, ka mea nui me ka morphology kiʻi, ka ʻōlinolino, ka hale o loko, ka leo palena, ka leo holoʻokoʻa, ke kūlana hope viscera a me ka hana ʻana o ka ʻiʻo a puni, etc. i ka lāʻau lapaʻau.

1. ʻIke i ka obstetrics a me ka gynecology

Hiki ke hōʻike i ke poʻo fetal, kino fetal, kūlana fetal, naʻau fetal, placenta, hapai ectopic, hānau ʻana, mole, anencephaly, pelvic mass, etc., hiki ke hoʻohālikelike i ka helu o nā pule hāpai e like me ka nui o ke poʻo fetal.

2, ka outline o na okana o loko o ke kino kanaka a me ka ike ana i kona kino

E like me ke akepaʻa, gallbladder, spleen, kidney, pancreas, bladder and other shapes and internal structures;Hoʻokaʻawale i ke ʻano o ka nuipa, e like me ka infiltrating maʻi pinepine ʻaʻohe leo palena ʻole a ʻaʻole kinoea ka lihi, inā he membrane ka nui, ʻo kona palena e kani a me ka hōʻike maʻalahi;Hiki iā ia ke hōʻike i nā kino ikaika, e like me ka neʻe ʻana o nā puʻuwai puʻuwai.

3. Ka ʻike ʻana o ka ʻiʻo i loko o nā ʻāpana papa

ʻO ka ʻimi ʻana a me ke ana ʻana o ka hoʻolikelike ʻana o nā hale i loko e like me nā maka, ka ʻili thyroid a me ka umauma.