Single-photon emission computed tomography/computed tomography (SPECT/CT) has
emerged during the past decade as a means of correlating anatomical information from CT …

Purpose To prospectively and intraindividually compare dedicated breast computed
tomographic (CT) images with screen-film mammograms. Materials and Methods All patient …

Breast cancer mammography is a well-acknowledged technique for patient screening due to
its high sensitivity. However, in addition to its low specificity the sensitivity of mammography …

Despite the success of screening mammography contributing to the reduction of cancer
mortality, a number of other imaging techniques are being studied for breast cancer …

The use of breast computed tomography (CT) as an alternative to mammography in some
patients is being studied at several institutions. However, the radiation dosimetry issues …

A compact, dedicated cadmium zinc telluride (CZT) gamma camera coupled with a fully
three-dimensional (3-D) acquisition system may serve as a secondary diagnostic tool for …

Statistical iterative reconstruction is now widely used in clinical practice and has contributed
to significant improvement in image quality in recent years. Although primarily used for …

The collimator in single photon emission computed tomography (SPECT), is an important
part of the imaging chain. One of the most important collimators that used in research …

Multi-pinhole (MPH) collimators are known to provide better trade-off between sensitivity and
resolution for preclinical, as well as for smaller regions in clinical SPECT imaging compared …

Pinhole collimation is widely recognized for offering superior resolution-sensitivity trade-off
in SPECT imaging of small subjects. The newly developed EXIRAD-3D autoradiography …