東大付属病院放射線治療チーム、英語で呟く。
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We are the doctors and medical physicists in radiation oncology group at The University of Tokyo Hospital.
2011-03-17 23:23:36Our team has been organized to share the knowledge of medicine regarding the accident in Fukushima of nuclear power plants.
2011-03-17 23:23:49I am Keiichi Nakagawa, who is a director in radiation oncology at The University of Tokyo Hospital.
2011-03-17 23:23:54I express deeply sympathy for the stricken people in Tohoku and Kanto massive earthquake area.
2011-03-17 23:24:06I‘d like to make a tweet on current leak at Fukushima nuclear power plants.
2011-03-17 23:24:17Radiation itself is a light (a photon) or a particle which has an energy allowing to go through materials.
2011-03-17 23:24:24If we receive it too much, it causes substantial damages on body and its gene.
2011-03-17 23:24:36We call an ability to emit a radiation “radioactivity”, and call a material embeded radioactivity “a radioactive material”.
2011-03-17 23:24:43Under current accident of nuclear plants, radioactive materials leaked out. It looks like Cedar hay flies spread in the air.
2011-03-17 23:24:51The difference is that this material has the radioactivity.
2011-03-17 23:25:01Suppose what is effective to prevent Cedar hay coming into your house. First is to flap away it from your cloth before inside your house.
2011-03-17 23:25:13In contract, a radiation can go through walls and windows; therefore there is no way to prevent all radiations coming into basically.
2011-03-17 23:25:32We can easily understand that if you breathe radioactive materials into your body, it would make a serious situation.
2011-03-17 23:25:37We call an exposure receiving inside body “internal exposure”.
2011-03-17 23:25:44It is more dangerous than “external exposure” which comes from outside body.
2011-03-17 23:25:54The main reason is that we can wash out those materials outside body while we cannot do it in case inside body.
2011-03-17 23:26:01When you go home with much amount of radioactive materials, it is important to flap away them from your cloth and wash your body.
2011-03-17 23:26:19There was an opinion that closing the window is not useful. This opinion is totally misunderstanding.
2011-03-17 23:27:00If there are somethings to prevent, radioactive materials cannot come in, and also the radiation reduces before it reaches in your body.
2011-03-17 23:27:10別のアカウントがいいとご指摘頂いたので(T0T)、続きはWebに明日upします。 The following will be uploaded on the Web tomorrow.
2011-03-17 23:35:36