To achieve high detection +'uF3-+WY
efficiency and excellent spatial resolution for incident gamma flux, o7/_a/
a specially fabricated thick microcolumnar CsI(Tl) scintillator O5Yk=-_m
was optically coupled to the CCD. A prototype SPECT imaging ^ T(l3r
system was assembled by incorporating pinhole/parallel hole 73Mh65
collimators in the design. y\5V(Q\
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了