In order to edit such a tree, a text-like projectional editor is used.

Projectional radiography is the cornerstone of modern medical imaging, and can be used to image almost every part of the human body.

The image must first be removed of distortions, such as barrel distortion to ensure that the observed image is purely projectional.

The buccal object rule is a method used to determine the relative position of two objects in the oral cavity using projectional dental radiography.

Projectional radiography or plain film radiography is the practice of producing two-dimensional images using x-ray radiation.

Mammography and Dental radiography are also considered to be specialized variants of projectional radiography.

Projectional radiography relies on the characteristics of x-ray radiation and knowledge of how it interacts with human tissue to create diagnostic images.

A structure editor, also structured editor or projectional editor, is any document editor that is cognizant of the document's underlying structure.

In 1925 he graduated from the projectional courses at the Odessa State College of Cinematographers (ГТК).

Projectional radiographs, more commonly known as x-rays, are often used to determine the type and extent of a fracture as well as for detecting pathological changes in the lungs.

The term angiography is strictly defined as based on projectional radiography; however, the term has been applied to newer vascular imaging techniques such as CT angiography and MR angiography.

Cyber offers a free internet access and free courses about the use of internet through website structures, programme and hardware equipment, together with audio and projectional infrastructure for musical, online, video and other presentations.

Before the advent of more modern computer-assisted techniques, this technique, developed in the 1930s by the radiologist Alessandro Vallebona, proved useful in reducing the problem of superimposition of structures in projectional (shadow) radiography.