Exciting new SPECT systems can be created by combining pinhole imaging with compact
high-resolution gamma cameras. These new systems are able to solve the problem of the …

We have developed a compact ultra-high-resolution gamma camera (UGC), based on an
electron-multiplying charge-coupled device (EMCCD) coupled to a columnar CsI (Tl) …

Charge-coupled devices (CCDs) coupled to scintillation crystals can be used for high
resolution imaging with x-rays and gamma-rays. When the CCD images can be read out fast …

Recently, indirect X-ray detectors are used for digital dental radiography. An indirect X-ray
detector consists of a scintillation film and an image sensor. A scintillation film is usually …

The performance of pinhole single photon emission computed tomography (SPECT)
depends on the spatial resolution of the gamma-ray detectors used. Pinhole cameras suffer …

A low-cost probe for nondestructive testing of conductive materials was set up and tested. It
is based on the measurement of the magnetic field produced by eddy currents (ECs) and …

Tubular-type transmission towers have several advantages, but could be compromised if
welding defects from the construction process are not found during deployment. This …

In the recent decade, pixelated CsI (Tl) scintillation films are developed for X-ray imaging to
improve spatial resolution. Several methods have been reported but better performance is …

For a cone-beam three-dimensional computed tomography (3D-CT) scanning system, voxel
size is an important indicator to guarantee the accuracy of data analysis and feature …

Charge-coupled devices (CCDs) coupled to scintillation crystals can be used for high-
resolution imaging with x-rays and gamma rays. When the CCD images can be read out fast …