JavaScript is not enabled!...Please enable javascript in your browser

جافا سكريبت غير ممكن! ... الرجاء تفعيل الجافا سكريبت في متصفحك.


Tomography : Diagnosis-Benefits-Types-Symptoms


What Is Tomography?

Tomography,, radiologic technique for acquiring clean X-ray photos of deep internal systems by using that specialize in a selected aircraft within the frame. Structures which might be obscured by overlying organs and smooth tissues which are insufficiently delineated on conventional X rays can accordingly be appropriately visualized.

What Is Tomography

The simplest method is linear tomography, wherein the X-ray tube is moved in a direct line in one path at the same time as the movie moves within the contrary path. As these shifts occur, the X-ray tube keeps emitting radiation in order that maximum systems within a part of the frame under exam are blurred through movement. Only those items mendacity in a plane coinciding with the pivot point of a line between the tube and the film are in cognizance. A somewhat more complex technique known as multidirectional tomography produces an excellent sharper photograph through shifting the movie and X-ray tube in a round or elliptical sample. As lengthy as both tube and movie flow in synchrony, a clear photo of gadgets inside the focal plane may be produced. These tomographic processes have been used to study the kidneys and other belly structures that are surrounded by tissues of nearly the same density and so can't be differentiated by conventional X-ray strategies. They have also been hired to have a look at the small bones and different systems of the ear that are surrounded by using rather dense temporal bones.

A nonetheless extra complicated technique, variously known as automatic tomography (CT), or automatic axial tomography (CAT), became developed with the aid of Godfrey Hounsfield of Great Britain and Allen Cormack of the United States all through the early Nineteen Seventies. Since then it has come to be a widely used diagnostic method. In this technique a narrow beam of X rays sweeps across an area of the body and is recorded now not on film however with the aid of a radiation detector as a sample of electrical impulses. Data from many such sweeps are incorporated by way of a computer, which uses the radiation absorption figures to evaluate the density of tissues at heaps of points. The density values seem on a tv-like display as points of varying brightness to produce a detailed move-sectional image of the internal structure under scrutiny. See also diagnostic imaging; radiolo

Computed tomography (CT)

Computed tomography (CT) is a way of the use of X-rays to take pics or snapshots in very excellent slices thru a part of the frame that the health practitioner has requested to be investigated. One way to consider it's miles of taking slices through a loaf of bread.

Tomography uses

Tomography in medication may be the most recognizable use of tomography given the frequency and commonality of CT and MRI scans. CT and MRI scans have numerous programs. Tomography in medicinal drug supports:

  • prognosis of illnesses and/or ailments

  • diagnosis of damage

  • making plans practices for strategies and/or operations

  • reading the severity of an infection or disorder, inclusive of tumor vicinity(s) and size(s)

  • know-how the effectiveness of drug treatments or other clinical interventions

Clearly, tomography plays an important component in present day medicinal drugs and permits medical experts to inform humans on a deeper, greater sophisticated stage.

List of diagnostic procedures


  1. Cellular and chemical analysis
  2. Diagnostic imaging
  3. Genetic testing
  4. Measurement
  5. Physical And Visual Examination
  6. Definition Of Diagnosing In Medicine
  7. Stages Of Diagnosis And Medical Examinations - Tests

Tomography : Diagnosis-Benefits-Types-Symptoms

usa-good- clinic

    No comments
    Post a Comment