'''This article discusses CT radiation dose, the measurement of CT dose, and CT image quality. The most commonly used dose descriptor is CT dose index, which represents the dose to a location (e.g., depth) in a scanned volume from a complete series of ...'

'''To compare the visibility of anatomic structures in direct-detector chest radiographs acquired with different tube voltages at equal effective doses to the ...'

'''GE Healthcare's goal is to deliver mammography systems with the best image quality for our clinicians, ultimately benefiting patients and their families. This is critical as we see the need to address the global health challenge that breast cancer ...'

'''biospace med announced today that a 50-patient clinical study published in the current issue of the peer-reviewed medical journal Spine demonstrates that the Company's ultra-low-dose 2D/3D imaging system, EOS, shows 'significantly better' image ...'

'''OBJECTIVE. We evaluated the feasibility and image quality of a new noninvasive biliary imaging technique: helical CT cholangiography with three-dimensional volume rendering using an oral biliary contrast ...'

'''An intervention that includes techniques to reduce the amount of radiation from cardiac computed tomography angiography (scanning used to diagnose coronary artery disease) was associated with decreasing patient exposure to radiation without ...'

'''When planning radiation therapy treatments for cancer, it is critical to accurately target the tumor and spare healthy tissue. In order to achieve this, a CT simulation of the patient in the ideal treatment position, with excellent image quality and ...'

'''X-Ray grids consist of a series of lead strips placed in front of the X-Ray film, and are used in some diagnostic techniques to improve image quality by stopping scatter radiation from reaching the X-Ray film. The grid was invented by Dr Gustave Bucky ...'

'''A new cardiac CT technique, prospective gated 64-channel cardiac CT, has a significantly lower radiation dose and produces CT coronary angiograms with better image quality when compared with the standard retrospective ECG gating, according to a recent ...'

'''X-ray phase-contrast imaging is a method that uses the refraction of X-rays through a specimen instead of attenuation resulting from absorption. The images produced with this method are often of much higher quality than those based on absorption. The ...'