On several occasions I have heard it said that on an x-ray image one cannot see anything that is smaller than the effective size of the x-ray focal spot. Is it true?
Stears
J G
JG
Mayo Clinic/Mayo Foundation, Rochester, MN.
Gray
J E
JE
Frank
E D
ED
D006801:Humans; D011859:Radiography; D013679:Technology, Radiologic