輻射係生物科技上既應用

輻射係生物科技上既應用 :
This domain is called radiology.
Besides, X-ray, it has several medical uses:
(i)Positron Emission Tomography (PET Imaging)
(ii)Single Photon Emission Computed Tomography (SPECT)
(iii)all kind of radiotherapy in the treatment of cancer such as Selective Internal Radiation Therapy (SIRT)
(iv)Test of cardical and vessel functions: Gated Radionuclide Angiography
(v)Computed tomography (CT) can also be one of them.
(vi)Drinking some radioactive Barium so as to take an X-ray photo for the test of gastrointestinal organs such as oesphagus called Esophagram.

Nuclear physics helps modern medicine a lot.

I hope you will find my information helpful.

2007-03-02 19:15:00 補充：
esophagus(食道) and esophagram can print out.

no...核能發電 is physics..
radiation can help to generate mutant strain organisum through causing random mutation
but there is also a hidden hazard that such a mutation is a benifit or not, both to the population of the organisum, the society and the environment