It is necessary for everyone involved in CT scanning, particularly physicians who have to communicate with patients when planning a CT scan, to have a basic knowledge of the CT radiation dose and its potential adverse effects. We have undertaken a systematic review of the literatures to document...
Experts use the phrase “effective dose” to describe how much radiation your body absorbs. Different types of tissue are more sensitive than others. The amount you absorb during a CT scan of your belly, for example, is different than the amount during a scan of your head. The unit doctors...
CT technology evolved rapidly, introducing more complex procedures (Alzimami et al., 2022). As a result, more CT scan procedures are being conducted globally every year. Show abstract Organ doses, effective dose, and cancer risk estimation from head and neck CT scans 2023, Radiation Physics ...
CT Scans --Lots of Radiation, Little ResearchCT Scans --Lots of Radiation, Little ResearchThe article discusses the potential risk of a high radiation dose received by a computed tomography (CT) s...
This channel includes news and new technology innovations for X-ray radiation dose monitoring, dose management, dose recording and radiation safety for cath lab staff. Technologies include systems to reduce or block dose via barriers or computed tomograp
Radiation Dose and Risk of Cancer from CT Scans.SmithBindman, RLipson, JMarcus, R
The relationship between image noise and radiation dose was investigated in computed tomography (CT) images of a pediatric abdomen phantom. A protocol which provided a minimum absorbed dose consistent with acceptable image noise criteria was determined for a fourth generation CT scanner. It was found...
TCT-181: How to Use Dose Modulation Protocols to Reduce Radiation Doses of Cardiac CT Scan ? 来自 Elsevier 喜欢 0 阅读量: 28 作者:AC Macken,GJ Prideaux,EH Reed 摘要: We examined mammal occurrence and variability through the Late Pleistocene vertebrate fossil deposit of Grant Hall in Victoria...
A CCD-based optical CT scanner for high-resolution 3D imaging of radiation dose distributions: equipment specifications, optical simulations and preliminar... B., A CCD-based optical CT scanner for high-resolution 3D imaging of radiation dose distributions: equipment specifications, optical simulations ...
CT scan and the pediatric trauma patient—are we overdoing it? Recent literature expresses concern for an increased risk of cancer in children exposed to low-dose radiation during computed tomography (CT). In response,... SJ Fenton,KW Hansen,RL Meyers,... - 《Journal of Pediatric Surgery》 ...