Ogwira ntchito zachipatala ndi odwala amadalira ukadaulo wa maginito (MRI) ndi ukadaulo wa CT scan kuti aunike minyewa yofewa ndi ziwalo m'thupi, kuzindikira zovuta zingapo kuyambira matenda osokonekera kupita ku zotupa m'njira yosasokoneza. Makina a MRI amagwiritsa ntchito mphamvu yamaginito ndi ...
Cholinga cha nkhaniyi ndi kukambirana za mitundu itatu ya njira zowonetsera zamankhwala zomwe nthawi zambiri zimasokonezedwa ndi anthu onse, X-ray, CT, ndi MRI. Mlingo wochepa wa radiation–X-ray Kodi X-ray idapeza bwanji dzina? Izi zikutifikitsa mmbuyo zaka 127 mpaka Novembala. Wasayansi waku Germany Wilhelm ...
Ndi kusintha kwa chidziwitso cha thanzi la anthu komanso kugwiritsa ntchito kwambiri mlingo wochepa wa CT spiral CT pakuwunika kwa thupi, ma pulmonary nodule ochulukirachulukira amapezeka pakuyezetsa thupi. Komabe, kusiyana kwake ndikuti kwa anthu ena, madotolo amavomerezabe ...
Kuyambira m’zaka za m’ma 1960 mpaka m’ma 1980, kujambula kwa Magnetic Resonance Imaging (MRI), makompyuta a tomography (CT), ndi positron emission tomography (PET) zapita patsogolo kwambiri. Zida zosagwiritsa ntchito zojambula zamankhwala izi zapitilirabe kusinthika ndi kuphatikiza kwa zojambulajambula ...
Radiation, mwa mawonekedwe a mafunde kapena tinthu tating'onoting'ono, ndi mtundu wa mphamvu yomwe imasamutsidwa kuchokera kumalo ena kupita kwina. Kuwonetsedwa ndi ma radiation ndizochitika zofala m'miyoyo yathu yatsiku ndi tsiku, pomwe magwero monga dzuwa, mavuni a microwave, ndi mawayilesi amgalimoto ali m'gulu lazinthu zodziwika bwino. Ngakhale ambiri mwa izi ...