To achieve high detection M[Lj N
efficiency and excellent spatial resolution for incident gamma flux, <1cYz\/!M
a specially fabricated thick microcolumnar CsI(Tl) scintillator 794V(;sW,
was optically coupled to the CCD. A prototype SPECT imaging rP Wn
system was assembled by incorporating pinhole/parallel hole a/Z >-
collimators in the design. fS+Ga1CsH
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了