DONNER 280 CRYSTAL HIGH-RESOLUTION POSITRON TOMOGRAPH

被引：41

作者：

DERENZO, SE

BUDINGER, TF

CAHOON, JL

GREENBERG, WL

HUESMAN, RH

VULETICH, T

机构：

[1] Donner Laboratory, University of California, Berkeley

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 1979年 / 26卷 / 02期

关键词：

D O I：

10.1109/TNS.1979.4330537

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We describe a stationary positron tomograph designed for the rapid, accurate, three-dimensional imaging of positron-labeled compounds anywhere in the human body. The system consists of a large gantry containing lead shieldinq and a 92 cm diam ring of 280 closely-packed rectangular NaI(Tl) crystals, lightpipes and phototubes; coincidence and address circuits; semiconductor histogram memory; a hardwired reconstructor; and a gray-level CRT. Event rates, backgrounds and resolution test images are presented. © 1979 IEEE.

引用

页码：2790 / 2793

页数：4

共 4 条

[1] COMPUTER-ASSISTED RING-DECTOR POSITRON CAMERA SYSTEM FOR RECONSTRUCTION TOMOGRAPHY OF BRAIN [J].

BOHM, C ;

ERIKSSON, L ;

BERGSTROM, M ;

LITTON, J ;

SUNDMAN, R ;

SINGH, M .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1978, 25 (01) :624-637

[2]

BUDINGER TF, 1979, IEEE T NUCL SCI, V26, P2742

[3] HIGH-RESOLUTION COMPUTED TOMOGRAPHY OF POSITRON EMITTERS [J].

DERENZO, SE ;

BUDINGER, TF ;

CAHOON, JL ;

HUESMAN, RH ;

JACKSON, HG .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1977, 24 (01) :544-558

[4]

1974, IEEE T NUCL SCI, V21

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