To achieve high detection *Wb=WM-.
efficiency and excellent spatial resolution for incident gamma flux, c;I, O
a specially fabricated thick microcolumnar CsI(Tl) scintillator IdRdW{o
was optically coupled to the CCD. A prototype SPECT imaging 8xI`jE"1
system was assembled by incorporating pinhole/parallel hole )Z@-DA*Q-
collimators in the design. ?&h3P8
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了