To achieve high detection Ym%#"
efficiency and excellent spatial resolution for incident gamma flux, Z=hn}QY.(
a specially fabricated thick microcolumnar CsI(Tl) scintillator x~l"'qsK
was optically coupled to the CCD. A prototype SPECT imaging \>T1&JT
system was assembled by incorporating pinhole/parallel hole Pf8_6 z_
collimators in the design. ,>g(%3C
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了