Brife Introduction of Radiation Therapy and radiation dosimetry Wang Pengcheng 2008
Brife Introduction of Radiation Therapy and radiation dosimetry Wang Pengcheng 2008
Radiation Therapy:the Myths For many lay-people,the word radiation conjures a host of myths and misconceptions
Radiation Therapy：the Myths ◼ For many lay-people, the word radiation conjures a host of myths and misconceptions
Radiation Therapy:the Myths MY GOODNESS....WHY,YOU'VE GROWN A FOOT SINCE I SAW YoU LAST
Radiation Therapy：the Myths
Radiation Therapy:the Myths n wh M
Radiation Therapy：the Myths
Radiation Therapy:the Myths job but will rnament.1C. CT scans in ent Ith,but many David Brenner of Columbia By Steve Sternberg says."Most people got a ten gton theater: USA TODAY dredth of the dose of a CT. ers what they Each year,about 1.6 million children Both studies appear in in examining in the USA get CT scans to the head and American Joun abdomen and about 1,500 of those nation's led ey.6D. will die later in life of radiation-induced cancer,according to research out today. first toe What's more,CT or computed to- induced fatal cancerom scans.Until a decade ago, tedduchlren tono caly calibrated fornhe absorb two to six times the radiation needed to produce clear images,a sec- still.Today's scanners spi ond study shows.These doses are"way patient in seconds,provi bigger than the sorts of doses that peo- tions,or"slices,"of anat ple at Three Mile Island were getting. Doctors use CT scans
Radiation Therapy：the Myths