Izazinzulu ziphumelele ekuphuhliseni nasekuvavanyeni iteknoloji yanamhlanje ebizwa ngokuba yi-rotary anode X-ray tube, inkqubela phambili enkulu kwi-medical imaging. Le nkqubela phambili intsha inamandla okuguqula iteknoloji yokuxilonga, ivumela ukuba i-imaging echanekileyo neneenkcukacha ezithe vetshe ukuze kuphuculwe unyango lwezigulane.
Iityhubhu zeX-ray eziqhelekileyo bezisoloko zisisixhobo esibalulekileyo ekuxilongeni izifo zonyango, zibonelela ngolwazi olubalulekileyo ngempilo yesigulana. Nangona kunjalo, zinemida xa kuthathwa imifanekiso kwiindawo ezincinci okanye ezinzima, njengentliziyo okanye amalungu. Kulapho keiityhubhu ze-X-ray ze-anode ezijikelezayoqalisa ukudlala.
Ngokudibanisa ubunjineli obuphucukileyo kunye nezixhobo zanamhlanje, ezi tyhubhu ze-X-ray ezijikelezayo ezisandula ukwenziwa ziyakwazi ukuvelisa amandla e-X-ray amaninzi kakhulu kunalawo angaphambili. Olu phumo lwamandla oluphuculweyo luvumela oogqirha kunye neengcali ze-radiology ukuba babambe imifanekiso ecacileyo neneenkcukacha ngakumbi yeendawo ezinzima ukufikelela kuzo emzimbeni.
Enye yezona zinto ziphambili zezi tyhubhu kukukwazi kwazo ukujikeleza ngokukhawuleza, nto leyo ephucula umgangatho womfanekiso. Indlela ejikelezayo isusa ubushushu obuveliswa ngexesha lokufota, inciphisa umngcipheko wokutshisa kakhulu kwaye yandise ubomi betyhubhu. Oku kuthetha ukuba iingcali zonyango zinokwenza iinkqubo zokufota ezinde nezintsonkothileyo ngaphandle kokuphazamiseka ngenxa yokushushu kakhulu.
Ukongeza, iityhubhu ze-X-ray ezijikelezayo ze-anode zinceda ekunciphiseni amanqanaba okuvezwa kwimitha yesigulana xa kuthelekiswa noomatshini be-X-ray bemveli. Le teknoloji ivumela ukuhanjiswa kwe-X-ray okujolise ngakumbi, kunciphisa ukuvezwa okungeyomfuneko kwizicubu ezisempilweni kunye namalungu omzimba. Oku akuphuculi nje kuphela ukhuseleko lwesigulana, kodwa kunciphisa nemiphumo emibi enokubakho enxulumene nokuvezwa kwimitha.
Amaziko ezonyango aphambili kwihlabathi liphela sele esebenzisa obu buchwepheshe butsha. Iingcali ze-radiology kunye neengcali zezonyango ziyayixabisa iziphumo ezimangalisayo zokuthatha imifanekiso ezibonelelwa ziityhubhu ezintsha ze-X-ray, ezibavumela ukuba babone kwaye baxilonge iimeko ngokuchanekileyo nangokuchaneka okukhulu.
UGqr. Sarah Thompson, ingcali ye-radiology edumileyo kwiziko lezonyango elidumileyo, uthe: "Iityhubhu ze-X-ray ezijikelezayo zitshintshe ngokwenene amandla ethu okuxilonga nokunyanga amatyala anzima ezonyango. Inqanaba leenkcukacha esinokulibona ngoku kwiziphumo zomfanekiso licacile ngolu buchwepheshe. Ukusa imifanekiso yezonyango kwinqanaba elitsha ngokupheleleyo."
Njengoko imfuno ekhulayo yokuxilongwa kwezonyango okuphucukileyo, ukuqaliswa kwetyhubhu ye-X-ray ye-anode ejikelezayo ngokuqinisekileyo kuyatshintsha umdlalo. Olu phuculo alugcini nje ngokunika amandla iingcali zonyango, kodwa lukwaphucula iziphumo zesigulana ngokuvumela ukuxilongwa kwangaphambili nangokuchanekileyo.
Ngokuqhubeka nophando kunye nemizamo yophuhliso, kulindeleke ukuba uphononongo lwexesha elizayo lweityhubhu ye-X-ray ye-anode ejikelezayoiza kuzisa inkqubela phambili enkulu, iqhubele phambili icandelo lemifanekiso yezonyango, kwaye ibeke imilinganiselo emitsha ekunyamekelweni kwezigulane.
Ixesha lokuthumela: Agasti-07-2023