Computed tomography of the eye and orbit

by Steven B. Hammerschlag

Publisher: Appleton-Century-Crofts in Norwalk, Conn

Written in English
Published: Pages: 267 Downloads: 560
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Subjects:

  • Eye -- Radiography.,
  • Eye-sockets -- Radiography.,
  • Tomography.,
  • Tomography, X-Ray computed.,
  • Orbit -- Radiography.,
  • Eye -- Radiography.

Edition Notes

Includes bibliographical references and index.

(eng) Traumatic and infectious diseases of the eye and orbit can occur in horses. For diagnosis and monitoring of such diseases, medical imaging is useful including computed tomography (CT) and magnetic resonance imaging (MRI). The aim of the current study was to describe CT and MRI anatomy of the equine orbit and ocular by: 9. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Inflammation of the orbit can be the result of a bodywide (systemic) inflammatory disorder. Sometimes the inflammation affects only the eye. Systemic inflammatory disorders that affect the eye include granulomatosis with polyangiitis (formerly known as Wegener granulomatosis), in which there is generalized inflammation of blood vessels (called. This chapter provides a short introduction to computed tomography (CT), covering the main milestones from the discovery of X-ray till modern applications of CT in the field of industrial metrology. State of the art X-rays were discovered in by the German physicist Wilhelm Conrad Röntgen, who earned the Nobel Prize in Physics in Cited by: 7.

Computed tomography of the head uses a series of X-rays in a CT scan of the head taken from many different directions; the resulting data is transformed into a series of cross sections of the brain using a computer program. CT images of the head are used to investigate and diagnose brain injuries and other neurological conditions, as well as other conditions involving the skull or sinuses.; it ICDCM:   • Computed tomographic (CT) scans were obtained from 48 patients with posterior uveal melanoma. The CT measurements of maximal and minimal basal diameters and thickness of each tumor were compared with the assessments of these tumor dimensions obtained by ophthalmoscopic estimation (basal diameters only) and standardized A-scan ultrasonography (thickness only) and with Cited by: The first step in clinical evaluation of the eye involves direct ophthalmic examination. However, there are occasions when significant extraocular disease or opacification of ocular media prevent direct visualization of intraocular structures. Under these circumstances, diagnostic imaging provides valuable information about the extent and character of the disease : Ruth Dennis, Philippa J. Johnson, Gillian J. McLellan.

Computed tomography of the eye and orbit by Steven B. Hammerschlag Download PDF EPUB FB2

Computed Tomography of the Eye and Computed tomography of the eye and orbit book by Steven B. Hammerschlag (Author)Cited by: Computed tomography of the eye and orbit Book Hammerschlag, S B ; Hesselink, J R ; Weber, A L This book is the product of the evolution of computed tomography (CT) into subspecialization and the need for one source of information for the busy radiologist.

Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by : G. Lloyd. We use cookies to improve our service and to tailor our content and advertising to you.

More info You can manage your cookie settings via your browser at any time. To Author: G. Lloyd. @article{osti_, title = {Radiology of the eye and orbit}, author = {Newton, T H and Bilaniuk, L T}, abstractNote = {This book reports on the use of magnetic resonance imaging, ultrasound, and computed tomography to evaluate ocular and orbital disorders.

The book gives a complete understanding of the capabilities of these techniques, the normal orbital anatomy shown by each. Computed tomography is a technology using X-ray radiation beams and an array of radiation detectors that surround the part being examined. Simply put, CT works by 2 principles.

The first is that images are acquired by rapid rotation of the X-ray tube ° around the patient, the radiation is then measured by a ring of sensitive radiation Cited by: 5.

CT (computed tomography) of eye and orbit. Computed tomography of the eye – the modern method of studying the state of the eyeball, retina, optic nerve and orbit. With CT it is possible to identify morphological changes of the organ, and the degree.

Sorry, our data provider has not provided any external links therefor we are unable to provide a : G. Lloyd.

Computed tomography is a technology using X-ray radiation beams and an array of radiation detectors that surround the part being examined. Simply put, CT works by 2 principles.

The first is that images are acquired by rapid rotation of the X-ray tube ° around the patient, the radiation is then measured by a ring of sensitive radiation Cited by: 5. X-ray computed tomography (CT) has experienced tremendous growth in recent years, in terms of both basic technology and new clinical applications.

This book provides an overview of the evolution of CT, the mathematical and physical aspects of the technology, and the fundamentals of image reconstruction using algorithms.

It examines image display from traditional methods through the most recent 5/5(3). texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln Collection.

National Emergency Library. Top Computed tomography of the eye and orbit by Hammerschlag, Steven B. Publication date TopicsPages: Optical coherence tomography (OCT) is a non-invasive imaging test. OCT uses light waves to take cross-section pictures of your retina. With OCT, your ophthalmologist can see each of the retina’s distinctive layers.

This allows your ophthalmologist to map and measure their thickness. Zonneveld FW: Computed Tomography of the tem poral bone and orbit. Technique of direct multiplanar high resolution CT and correlative cyrosectional anatomy. Miinchen Urban and Schwarzenberg Cited by: Computed tomography of the eye and orbit.

Norwalk, Conn.: Appleton-Century-Crofts, © (OCoLC) Document Type: Book: All Authors / Contributors: Steven B Hammerschlag; John R Hesselink; Alfred L Weber.

Imaging of the Eye and Orbit, Part 1 - Duration: Barton Branstetter views. (computed tomography) face radiology search pattern - Duration: Leonardi M, Barbina V, Fabris G, Penco T () Sagittal computed tomography of the orbit. J Comput Assist Tomogr 1/– PubMed CrossRef Google Scholar Cited by: 1. Computed tomography of the orbit – A review and an update Article (PDF Available) in Saudi Journal of Ophthalmology 26(4) October with Reads How we measure 'reads'.

Cabinis EA, Salvolini U, Radallec A, et al: Computed tomography of the optic nerve: Part 2. Size and shape modifications in papilledema. J Comput Assist Tomogr –, CrossRef Google ScholarCited by: 4.

Direct Sagittal Scans in Computed Tomography of the Orbits S. Douglas Wing, M.D. Department of Radiology, University of Utah College of Medicine, Salt Lake City, Utah ABSTRACT Sagittal scans of the brain and orbits can be performed with the Varian body scanner and an accessory by: 3. A computed tomography (CT) scan of the orbit is an imaging method.

It uses x-rays to create detailed pictures of the eye sockets (orbits), eyes and surrounding bones. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by page.

Traumatic and infectious diseases of the eye and orbit can occur in horses. For diagnosis and monitoring of such diseases, medical imaging is useful including computed tomography (CT) and magnetic resonance imaging (MRI). The aim of the current study was to describe CT and MRI anatomy of the equine orbit and ocular by: 9.

A computed tomography (CT) scan of the orbit is an imaging method that uses x-rays to create detailed pictures of the eye sockets (orbits) and eyes (globes).This is also called as CT scan – orbital; Eye CT scan; Computed tomography scan – orbit.

This test is helpful for diagnosing diseases that affect the following areas. Three-dimensional computed tomography allows reformatting of CT information into 3-dimensional projections of the bony orbital walls (Fig A, B).

Because this type of imaging requires thin sections and additional computer time, 3-dimensional CT is typically reserved to assist in preparation for craniofacial surgery or repairs of complex.

A computed tomography (CT) scan of the orbit is an imaging method. It uses x-rays to create detailed pictures of the eye sockets (orbits), eyes and surrounding bones. How the Test is Performed.

You will be asked to lie on a narrow table that slides into the center of the CT scanner. Only your head is placed inside the CT scanner. Normal pockets of air under the eyelids have not been previously described in the literature.

To assess the incidence and patterns of normal air bubbles in the region of the eyelid, computed Cited by: 3. Imaging of eye and orbit 1. IMAGING OF EYE AND ORBIT 2. Normal anatomy of eye 3. EYE - Normal Anatomy Fluid filled structure. Anterior part of orbit, embedded in fat.

Tenon’s capsule separates from orbital wall. Axial length- 22mm. Anterior segment-1/6th Posterior segment- 5/6th of. Radiology of the Eye and Orbit, the fourth volume in the series Modern Neuroradiology, is divided into nine chapters covering magnetic resonance imaging, computed tomography, and ultrasonography of the eye and book has illustrations, and the chapters dealing with magnetic resonance imaging encompass slightly more than half of the by: 5.

Traumatic and infectious diseases of the eye and orbit can occur in horses. For diagnosis and monitoring of such diseases, medical imaging is useful including computed tomography (CT) and magnetic.

Radiology of the Eye and Orbit Edited by T. Newton, MD, and L. Bilaniuk, New York: Clavadel Press, Cloth, $1 ; MD pp ; figures. This is the fourth volume of the modem neuroradiology series. Its theme is the eye and orbit.

Like all the other volumes in this series, it is multiauthored, well documented, and well illustrated. It discusses the most valuable imaging Author: David S. Martin. To evaluate the roles of plain X-ray and computed tomography (CT) orbital imaging in cases and suspected cases of intraocular foreign body (IOFB).

Retrospective review of Cited by: A computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdominal and pelvis CT scanCranial or head CT scanCervical, thoracic, and lumbosacral spine CT scanOrbit CT scanChest CT scan.ORIGINAL ARTICLE Computed Tomography and Magnetic Resonance Anatomy of the Normal Orbit and Eye of the Horse C.

D’Aout^ 1, J. F. Nisolle2, M. Navez2, R. Perrin3, T. Launois3, L. Brogniez3, P. Clegg4, F. Hontoir1 and J. M. Vandeweerd1* Addresses of authors: 1 Department of Veterinary Medicine, Integrated Veterinary Research Unit-Namur Research Institute for Life Sciences.