Title :
A computed tomographic CdZnTe based scanning detector
Author :
Giakos, G.C. ; Guntupalli, R.K. ; Vedantham, S. ; Chowdhury, S. ; Pillai, B.
Author_Institution :
Dept. of Biomed. Eng., Akron Univ., OH, USA
Abstract :
In this feasibility study, single detector experiments were carried out in order to study the system characteristics of a cadmium zinc telluride (Cd1-xZnxTe) sample for pulsed X-ray computed tomography (CT). The experimental observations indicate the presence of long trailing edges which may be associated with charge trapping and recombination. On the other hand the system exhibits high stability
Keywords :
II-VI semiconductors; X-ray detection; X-ray imaging; cadmium compounds; computerised tomography; zinc compounds; charge trapping; computed tomographic detector; pulsed X-ray computed tomography; recombination; scanning detector; stability; system characteristics; trailing edges; Computed tomography; Face detection; Linearity; Pulse amplifiers; Radiography; Stability; Voltage; X-ray detection; X-ray detectors; X-ray imaging;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1998. IMTC/98. Conference Proceedings. IEEE
Print_ISBN :
0-7803-4797-8
DOI :
10.1109/IMTC.1998.679829