PURPOSE:To provide high sensitivity to X-rays and sensitivity even to light of longer wavelengths for readout to an X-ray receptor having a dielectric layer and a photoconductor layer between the 1st and the 2nd electrode layers by attaching an X-ray phosphor layer to the 1st electrode layer...
edited by S.J.Shepard et al.,Report ofAAPM Task Group 12 ,Diagnostic X-ray Imaging Committee (2002) [9] DIN6868- 13.Image Quality assurance in X-ray department-Part 13:Constancy testing of projection radiography systems with digital image receptors (2012) [10] DIN 6868- 150Image Quality ...
3.2 X射线影像接收器 X-ray image receptor 直接或间接地把X线影像转换成可见影像的装置.X线影像接收器也有称X线影像器,包括屏/片系统, 储存磷光板(IP),平板探测器,电荷耦合元件(Charge-coupled Device,CCD),互补金属氧化物半 导体(Complementary Metal Oxide Semiconductor,CMOS)等. 3.3 X射线遮线筒 collimator ...
3.1 锥形束 X 射线计算机体层成像 X-ray cone beam computed tomography;CBCT 使用锥形束X射线进行信息采集的计算机体层成像技术。 注:它与传统多排探测器CT最显著的区别是使用二维数字平板探测器,在一次旋转中产生三维容积图像。 3.2 影像接收器 image receptor 用于将入射X射线直接转换成可见图像的设备,或转换成需...
Contact microscopes are widely used in theelectronic packagingfield in both manufacturing and research. In contact microscopy, the specimen is placed in contact with an X-rayimage receptor, such as a film cassette or film pack, at a certain distance from an X-ray source (Fig. 8.31). The X...
Pixx2430 Digital Diagnostic X-Ray Receptor Panel产品名称,K190691申请号,510k申请类型,Pixxgen Corporation申请人,数据来源于药智数据美国上市器械数据库。
The effect of oblique projections on patient entrance dose is threefold: (1) the beam has to cross thicker body parts, (2) the distance from the x-ray focus to the patient skin is shorter, and (3) the distance from the patient entrance skin to the image receptor is larger. This is ...
3.2 X射线影像接收器 X-ray image receptor 直接或间接地把X线影像转换成可见影像的装置。X线影像接收器也有称X线影像器,包括屏/片系统、 储存磷光板(IP)、平板探测器、电荷耦合元件 (Charge-coupled Device,CCD)、互补金属氧化物半 导体(Complementary Metal Oxide Semiconductor,CMOS)等。 3.3 X射线遮线筒 ...
a suitable image receptor, the radiographic image is built up. So the X-ray image consists of a two-dimensional projection of the attenuating properties of the tissues in the three-dimensional volume of the patient’s body along the path of the X-ray photons superimposed by scattered radiation...
X-ray imaging deviceA medical diagnostic imaging device ( A ) compensates for non-uniform line correlated noise generated in an image receptor ( 26 ). The image receptor receives x-rays transmitted from an x-ray source ( 12 ) and generates a raster line of image data. The image receptor...