To achieve high detection ZR|n\.
efficiency and excellent spatial resolution for incident gamma flux, 7+c}D>/`:
a specially fabricated thick microcolumnar CsI(Tl) scintillator k "Qr
was optically coupled to the CCD. A prototype SPECT imaging 0/~20 KD{s
system was assembled by incorporating pinhole/parallel hole 2$=I+8IL
collimators in the design. "NOll:5"(
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了