To achieve high detection tq.g4X ;_
efficiency and excellent spatial resolution for incident gamma flux, F9J9zs*,
a specially fabricated thick microcolumnar CsI(Tl) scintillator !*!i&0QC~R
was optically coupled to the CCD. A prototype SPECT imaging `st^i$A
system was assembled by incorporating pinhole/parallel hole _m@+d>f_
collimators in the design. 2{A/Fbk
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了