To achieve high detection Z~]G+(
efficiency and excellent spatial resolution for incident gamma flux, >U)>~SQf
a specially fabricated thick microcolumnar CsI(Tl) scintillator PlR$s
was optically coupled to the CCD. A prototype SPECT imaging `R*SHy!
_
system was assembled by incorporating pinhole/parallel hole X0knM}5
collimators in the design. trZU_eouI
这个microcolumnar 是什么意思?这一句该怎么翻译 ? 谢谢了