To achieve high detection $pr\"!|z
efficiency and excellent spatial resolution for incident gamma flux, avxr|uk
a specially fabricated thick microcolumnar CsI(Tl) scintillator KxhMPvN'
was optically coupled to the CCD. A prototype SPECT imaging <$metN~9j
system was assembled by incorporating pinhole/parallel hole d< j+a1&
collimators in the design. "MM)AY*b
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了