Gịnị bụ a CT akpa ume?

Agbakọrọ tomography nke ngụgụ - a oyi akwa-ray nkewa nke owuwu na akụkụ nke obi. Plain radiography bụ a snapshot nke na-enyocha ngwa na n'ozuzu ma ọ bụ n'akụkụ ya ụfọdụ. N'ihi na nke superposition nke otu oyi akwa na ndị ọzọ na-akpa ákwà (superposition), obere ndiiche guzobere ndị dị otú ahụ a picture nwere ike ịbụ-agụghị oké anya ma ọ bụ na-adịghị visualized. Iji kpochapụ nnyonye anya, taa n'ụwa nile na-eji usoro nke gburugburu Doppler, ọ na-enye ohere inweta otu onyinyo nke transverse n'ígwé nke ahu.

Gịnị bụ a CT iṅomi?

Agbakọrọ tomography nke akpa ume, nakwa dị ka kọmputa tomography sinuses, bụ a obi X-ray, nke na-enyemaka nke a na kọmputa image eme transverse oyiyi nke dum ngwa. Image arụpụta a na-ekoghị x-ray igwe na-ewe foto nke ìhè na iche iche akụkụ. Ndị isi uru nke CT n'elu ot X-ray nnyocha bụ na ya elu uche ịchọpụta akpa ume daa ọrịa. Mgbe ụfọdụ, ịgụ isiokwu a rụrụ ke ukem na iwebata a iche gị n'ụlọnga (IV), ọ na-enyere aka na-ahụ ọnọdụ nke akpa ume ka nnọọ mma.

Agbakọrọ tomography a rụrụ n'ime abụọ ụdịdị

Agbakọrọ tomography nke akpa ume na-rụrụ ke akpa ume mode, na mediastinal akụkụ. Ke akpa idaha, ihe oyiyi pụrụ ịbụ n'ụzọ ziri ezi soro nkesa baffles na intersegmental gaps n'etiti lobes, na steeti niile bronchial na akpa ume fọrọ niile arịa. Na a na-amụ mode mediastinum tụlee ihe oghere eji ekunye ume, ma akụkụ nke aorta, obi na ya ulo nile, na akpati alaka nke akpa ume akwara, hilar Lymph. Agbakọrọ tomography nke akpa ume na-adịghị achọ onye ọrịa ahụ ihe ọ bụla pụrụ iche, ma e wezụga na a nkeji ole na ole ka ọ na-a kehoraizin ọnọdụ, na na arịrịọ nke a dọkịta ruo oge ụfọdụ jide gị ume.

Na nke ikpe bụ a CT akpa ume?

Agbakọrọ tomography egosi n'ụzọ doro anya akpa ume bronchia, oghere eji ekunye ume, akpa ume nile, thoracic Lymph, agba na ìhè nta. Ọ-enye gị ohere ịchọpụta adụ anụ ahụ ngwa, nakwa dị ka ala nke nnukwu ọbara arịa - na akpa ume akwara na aorta. Agbakọrọ tomography nke akpa ume na-egosi na-esonụ na ọnọdụ ma ọ bụ enyo enyo ha:

• Bronchiectasis, etuto ahụ na akpa ume na pleural uji eze, ọnụnọ nke mba ozu.
• Pathology nke thymus gland, ọnụnọ nke ọmụmụ na pleural uji eze, mbufụt nke thoracic Lymph, ịgbanwe pericardial ọrịa ọgịrịga na sternum.
• Mgbanwe akpa ume anụ ahụ Ọdịdị.

Agbakọrọ tomography akpa ume na-enyere iji mata ndị dị otú ahụ ọrịa:

• Oyi baa, ụkwara nta, pleurisy.
• Ọrịa cancer akpa ume ma ọ bụ akpa ume metastases si ọzọ akụkụ.
• Ọnụnọ nke pleural effusion.
• Aneurysm nke aorta na akpa ume embolism.
• Emphysema.
• Mediastinal daa ọrịa.

CT akpa ume - a mma usoro

Ịpụ iche nke ọmụmụ dabeere n'eziokwu na ya dose of radieshon bụ nnọọ obere, n'ihi ya, ọ bụ sonso anya counters. Eziokwu a na-enye ohere iji ihe ọmụmụ na ụmụ ọhụrụ, na usoro nwere ike ịbụ na otu asaa nkeji. N'otu Doppler ìhè nwa nwere ike rụrụ n'oge na-ehi ụra, na-esote ya n'oge a nwere ike ịbụ nne ma ọ bụ ọzọ hụrụ n'anya. Ọnụnọ nke dara prostheses, gbasara obi pacemakers na ndị ọzọ na implants contraindication maka Onyonyo na-adịghị. Nke a na Usoro adịghị akpata ihe mgbaka, na ọrịa na claustrophobia, dị ka ọ na-ewe nnọọ a bit nke oge.

Onyonyo ìhè - a oge a na-eme nnyocha na-enye ohere n'oge nchoputa nke ọrịa na iji chebe ahụ ike nke onye ọrịa, na ụfọdụ - ndụ.