X‐rays were discovered in 1895 by Wilhelm Roentgen. Digital radiology has overtaken conventional screen‐film radiography since it was introduced in the mid‐1980s.[1] Digital imaging uses sensor of solid‐state, and information is presented and stored as an image using a computer. The dawn of the digital era in dental radiography came in 1987 with the first digital radiography system called radio...

Convolutional Neural Network (CNN)-based deep learning techniques have recently demonstrated increased potential and effectiveness in image recognition applications, such as those involving medical images. Deep-learning models can recognize targets with performance comparable to radiologists when used CXR. The primary goal of this research is examine a technique on the radiography dataset detec...

A unique gradient furnace for directional solidification experiments with bulk Al-alloy samples developed at German Aerospace Center is presented. It allows in situ process control solidifying by using x-radiography, and further insight into the gained combination x-ray computational tomography on solidified samples. Tracking of interfaces during via x-radiography (TIREX) enables investigation ...

PURPOSE The purpose of this study was to assess radiographer familiarity and preferences with digital radiography in four teaching hospitals and thereafter make recommendations in line with the migration from screen film to digital radiography. MATERIALS AND METHODS A questionnaire was designed to collect data from either qualified or student radiographers from four teaching hospitals. From t...

Describes the application of an ultrasonic sensing system for the non-destructive inspection of welds as an alternative to X-rays. Replacing radiography with ultrasound not only allows faster, more economical inspections but also eliminates the health and safety risks associated with radiography. In practical terms that means there is no need to evacuate the site for inspection purposes ± const...

In this study we evaluate the clinical image quality of a computed radiography system for different tube voltages. Images of anthropomorphic phantoms were produced and the quality of the images was evaluated using visual grading analysis (VGA) by a group of experienced radiologists. Two different X-ray examinations were investigated: chest PA and pelvis AP. The exposure conditions were set so t...