their mass is converted to energy using einstein’s e=mc 2
Post on 30-Dec-2015
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511keV. Positron is scattered by nearby electrons. Positron is emitted from FDG in a cancer cell. b +. Their mass is converted to energy using Einstein’s E=Mc 2. 180 q. e. e. e. e. e. e. e. e. e. e. e. e. e. e. e. After slowing down the positron combines with an electron. - PowerPoint PPT Presentation
TRANSCRIPT
Their mass is converted to energy using
Einstein’s E=Mc2
positron and electron create two 511keV photonspositron and electron create two 511keV photons
180180
511k
eV
511k
eV
511 k
eV
511 k
eV
e
e
e
e e
e
ee e
e
e
e
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Positron is scattered by nearby electrons
Positron is emitted from FDG
in a cancer cell
After slowing down the positron
combines with an electron
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