TY - JOUR
AU1 - Ning, Ruola
AU2 - Lee, Denny L. Y.
AU3 - Wang, Xiaohui
AU4 - Williams, Cornell L.
AB - A Selenium thin film transistor (STFT) array-based rotational volume tomographic digital angiography (VTDA) imaging system has been constructed. The system consists of an x-ray tube and a STFT detector that are separately mounted on a gantry. This system uses the STFT array as a two-dimensional (2D) detector so that a set of 2D projections can be acquired for a direct three-dimensional (3D) reconstruction. This paper presents the results of the preliminary phantom studies using the STFT- based volume tomographic angiography imaging system. This research work demonstrates through phantom studies that the STFT array introduces no distortion and the STFT-based VTDA imaging system has a higher spatial resolution and better contrast resolution than an image intensifier(II)-based system.
TI - Selenium flat-panel detector-based volume tomographic angiography imaging: phantom studies
JF - Proceedings of SPIE
DO - 10.1117/12.317031
DA - 1998-07-24
UR - https://www.deepdyve.com/lp/spie/selenium-flat-panel-detector-based-volume-tomographic-angiography-q7Zpcy4O3p
SP - 316
EP - 324
VL - 3336
IS - 1
DP - DeepDyve
ER -