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Aug 11, 2023

Keeb Kwm Ntawm X-ray tshuab

X-ray tshuab yog undoubtedly ib qho tseem ceeb inventions nyob rau hauv niaj hnub kev kho mob keeb kwm. Nws tau hloov kho txoj hauv kev uas kws kho mob kuaj mob thiab kho mob, thiab cawm tau ntau lub neej nyob rau ntau xyoo. Hauv tsab xov xwm no, peb yuav piav qhia txog keeb kwm ntawm lub tshuab X-ray, uas tau pom nyob rau hauv lub xyoo pua puv 19 rau nws siv nyob rau hauv niaj hnub kev kho mob xyaum.

 

X-ray tau pom nyob rau lub Kaum Ib Hlis 1895 los ntawm German physicist Wilhelm Conrad Roentgen. Roentgen tab tom kawm cathode rays thaum nws pom tias lub vijtsam coated nrog cov khoom siv fluorescent pib ci thaum nws tig rau hluav taws xob tam sim no. Tsis ntev nws tau pom tias lub hauv paus ntawm lub ci no yog ib qho hluav taws xob pom tsis tau uas nws hu ua X-rays.

 

Roentgen qhov kev tshawb pom tau ua rau muaj kev txaus siab thiab kev sim ntawm cov kws tshawb fawb thiab kws kho mob thoob ntiaj teb. Thawj lub tshuab X-ray tau tsim los ntawm tus kws kho mob Askiv William Crookes tsuas yog ob peb lub hlis tom qab Roentgen qhov kev tshawb pom. Nws yog ib qho khoom siv qub uas muaj lub khob nqus tsev vacuum, ib qho induction coil, thiab qhov sib txawv ntawm qhov sib txawv thiab tau siv los ua kom pom cov thev naus laus zis tshiab.

 

Xyoo 1896, Roentgen tau luam tawm ib daim ntawv uas qhia txog kev siv X-rays los tsim cov duab ntawm tib neeg lub cev. Qhov no tau cim qhov pib ntawm kev siv X-rays hauv kev kho mob. Cov kws kho mob tau txais kev siv thev naus laus zis sai sai thiab pib siv X-rays los kuaj xyuas ntau yam mob thiab raug mob.

 

Ob peb xyoos tom ntej no, lub tshuab X-ray tau hloov zuj zus. Hom tshiab ntawm X-ray raj tau tsim los uas ua tau zoo dua thiab tsim cov duab zoo dua. Thawj lub tshuab X-ray portable tau nthuav tawm hauv xyoo 1913, ua kom yooj yim rau cov kws kho mob coj X-ray ntawm cov neeg mob uas mob dhau los lossis raug mob kom txav mus los.

 

Thaum Ntiaj Teb Tsov Rog Zaum Ib, X-ray tshuab tau siv dav los kuaj xyuas thiab kho kev raug mob. Lawv tau ua lub luag haujlwm tseem ceeb hauv kev saib xyuas kev kho mob rau cov tub rog ntawm cov kab hauv ntej thiab pab cawm neeg suav tsis txheeb.

 

Hauv kaum xyoo tom qab ntawd, lub tshuab X-ray txuas ntxiv tau ua kom zoo dua qub thiab txhim kho. Cov thev naus laus zis tshiab tau tsim, xws li suav tomography (CT) thiab magnetic resonance imaging (MRI), uas muab cov duab ntxaws ntxiv ntawm lub cev. Txawm li cas los xij, X-rays tseem yog ib qho tseem ceeb hauv kev kuaj mob, tshwj xeeb tshaj yog rau cov pob txha thiab lub hauv siab.

 

Niaj hnub no, X-ray tshuab tau siv nyob rau hauv cov chaw kho mob thoob ntiaj teb. Lawv muaj kev nyab xeeb, txhim khu kev qha, thiab tsis cuam tshuam, ua rau lawv yog ib qho tseem ceeb rau kev kuaj mob thiab kho mob thiab raug mob. Ua tsaug rau kev ua haujlwm pioneering ntawm Roentgen thiab lwm tus kws tshawb fawb, lub tshuab X-ray tau dhau los ua ib feem tseem ceeb ntawm kev coj noj coj ua niaj hnub no, thiab yuav tsis muaj kev poob siab tseem ua lub luag haujlwm tseem ceeb hauv kev kho mob rau ntau xyoo tom ntej.

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