Communication, data mining
Agenda 21 Facts And Conspiracy Based Narrativ Agenda 21 is the name of the sustainability project developed by world leaders, NGOs, and activists at the 1992 Earth and Development Conference (commonly known as the Rio Conference or the Earth Summit). The conference...
data mining, image processing, Medicine
Introduction Radiation therapy utilizes ionizing radiation with the goal of curing or palliating disease and minimizing damage to healthy tissue. Localization using Image Guided Radiation Therapy (IGRT) is performed in order to ensure tumor location and minimize...
data mining, image processing, Medicine
standardized uptake values (SUV) Positron emission tomography (PET) has become a widely utilized functional imaging modality. The combination of x-ray computed tomography (CT) with PET gives both structural and functional information from a single two part scan as...
data mining, image processing, Medicine
Evaluating Dose Summation in Gynecological 95,000 women were estimated to be diagnosed with gynecological malignancies for 2014 alone. About 12,900 of these cases will be invasive cervical cancer . Approximately 54,870 new cases of cancer of the uterus will be...
data mining, image processing, Medicine
Introduction Most head and neck cancers (HNC) begin in squamous cells that line the moist surface inside the head and neck (HN). According to National Cancer Institute, HNC can begin in multiple sites and from different cells within a particular site . This type of...
data mining, database of image
Embedded System The embedded system consists of three types of hardware components and a user interface. First, we have the sensors. Numerous passive and active sensors are used to monitor the patient’s activities and location within the home. Second, a number of...
data mining, database of image
Dalvik Inspector To establish the environment for conducting the tool analysis of Dalvik Inspector alpha (DI), various attempts to build a test environment were assembled on variety of operating systems and hardware. Each was configured with a minimum suite of...
data mining, image processing
In contrast with the unsupervised techniques, supervised learning methods require labeled ground truth data and pre-training to adapt the system to the task at hand, in this case vessel pixel segmentation. Supervised methods tend to follow the same pattern: the...
data mining, image processing
X-ray Dose measurement In this section we briefly review different definitions, units, and measurement methods of X-ray dose in CT imaging. Dose is a general term used to quantify how much radiation exposure aperson (or other material) has received. Radiation dose...
data mining, database of image
Iterative Reconstruction The quality of the images reconstructed by standard FBP algorithms depend on several assumptions about scanner geometry and raw data, such as continuity of the projections and noiseless measurements, which are typically violated. The...
data mining, image processing
Super-resolution for computed tomography based on discrete tomography In X-ray computed tomography, images are typically reconstructed on a voxel grid. Given that each voxel is represented by a constant grey level, it is typically assumed that the material...
data mining, database of image
Compressed Sensing in Local CT Reconstruction One potential method for reducing the radiation dose is to limit the exposure area to those regions that need to be examined, as illustrated in figure 1. Reconstruction methods based on the FBP technique are non-local...