To achieve high detection `gX$N1(
efficiency and excellent spatial resolution for incident gamma flux, nr?| !gj
a specially fabricated thick microcolumnar CsI(Tl) scintillator 08qM?{zo^
was optically coupled to the CCD. A prototype SPECT imaging ,382O$C
system was assembled by incorporating pinhole/parallel hole 7?p>v34A
collimators in the design. {'UK>S
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了