- image reconstruction from projections
- radiography in which two- or three-dimensional images of an object are reconstructed from a set of mathematical projections, as in transverse axial tomography.
Medical dictionary. 2011.
Medical dictionary. 2011.
Image-guided radiation therapy — (IGRT) is the process of frequent two and three dimensional imaging, during a course of radiation treatment, used to direct radiation therapy utilizing the imaging coordinates of the actual radiation treatment plan. The patient is localized in… … Wikipedia
Reconstruction 3D à partir d'images — La reconstruction 3D à partir d images, image based 3D reconstruction en anglais, désigne la technique qui permet d obtenir une représentation en trois dimensions d un objet ou d une scène à partir d un ensemble d images prises sous différents… … Wikipédia en Français
Reconstruction — NOTOC Reconstruction may refer to:Politics, history and sociology*Postwar reconstruction. **Reconstruction era of the United States, the period between 1865 to 1877 when the US government focused on resolving the consequences and aftermath of the … Wikipedia
Iterative reconstruction — is a method or group of algorithms used to reconstruct 2D and 3D images from the projections of an object. The technique differs greatly from the more ubiquitous filtered back projection (FBP) method. In X ray computed tomography, this method is… … Wikipedia
Ronald N. Bracewell — Infobox Scientist name = Ronald N. Bracewell box width = image width = caption = birth date = Birth date|1921|07|22 birth place = Sydney, New South Wales, Australia death date = Death date and age|2007|08|12|1921|07|22 death place = Stanford,… … Wikipedia
Medical radiography — Diagnostics ICD 10 PCS B?0, B?1, B?2 ICD 9 CM 87 … Wikipedia
Cone beam reconstruction — For microtomography, X ray scanners typically use two methods for scanning: Fan beam reconstruction Cone beam reconstruction. Cone beam set up Cone beam reconstruction uses a 2 dimensional approach for obtaining projection data. Instead of… … Wikipedia
Tomographic reconstruction — The mathematical basis for tomographic imaging was laid down by Johann Radon. It is applied in Computed Tomography to obtain cross sectional images of patients. This article applies in general to tomographic reconstruction for all kinds of… … Wikipedia
Software tools for molecular microscopy — There are a large number of software tools or software applications that have been specifically developed for the field sometimes referred to as molecular microscopy or cryo electron microscopy or cryoEM. Several special issues of the Journal of… … Wikipedia
Positron emission tomography — (PET) is a nuclear medicine imaging technique which produces a three dimensional image or map of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron emitting radionuclide (tracer), which is… … Wikipedia