This article applies in general to tomographic reconstruction for all kinds of tomography, but some of the terms and physical descriptions refer directly to X ray computed tomography.

For more complex features, a 3D model may be obtained using tomography.

Network tomography is the study of a network's internal characteristics using information derived from end point data.

In network tomography, the emphasis is to achieve as accurate a picture of the network with minimal overhead.

In more severe cases a computerized tomography scan (CAT scan) or Magnetic resonance imaging scan (MRI) will be taken.

Taking pictures of the brain with computer tomography (CT) or magnetic resonance imaging (MRI) are most useful for diagnosis disease in the brain.

Reid's base line is used for an unambiguous definition of the orientation of the human skull in conventional radiography, computer tomography (CT), and magnetic resonance imaging (MRI) studies.

Recent developments There have been many published papers and tools in the area of network tomography, which aim to monitor the health of various links in a network in real time.

It may also identify widening of the mediastinum suggestive of thymoma, but computed tomography or magnetic resonance imaging (MRI) are more sensitive ways to identify thymomas and are generally done for this reason.

These minor changes in blockages caused a 300 percent improvement in blood flow, and using cardiac positron emission tomography, or PET, scans, blue and black is no blood flow, orange and white is maximal.

With the increased use of cone beam computerized tomography (CBCT), these shapes are likely to be increasingly more often seen and recognized not only by endodontists but also in the clinical environment of general practice.

Allan MacLeod Cormack (February 23, 1924 May 7, 1998) was a South African American physicist who won the 1979 Nobel Prize in Physiology or Medicine (along with Godfrey Hounsfield) for his work on X ray computed tomography (CT).

The third decade of penumbral research found a transitional leap as using Positron Emission Tomography (PET) scanning can identify brain tissue with decreased blood flow and Magnetic Resonance Imaging (MRI) has the ability to detect portions of the ischemic tissue that has not yet died.

(e) The Internal High Resolution Tomography by Asteroid Rendevous (ISHTAR) mission was proposed by the European Aeronautic Defence and Space Company (EADS) Astrium Ltd., the Observatoire de Paris Meudon, the Osservatorio Astronomico di Roma, the Laboratoire de Planétologie at Grenoble, France, PSSRI and the University of Cologne.

An orbiter would use radar tomography (that is, the imaging of the interior of a solid body using ground penetrating radar) to probe the target object interior, to study its structure (for example, homogeneous, porous, fractured or simply a loose aggregate of separate boulders) and to assess the seriousness of the threat