diagnostic and imaging techniques in ophthalmology pdf

Diagnostic And Imaging Techniques In Ophthalmology Pdf

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A Comparison of Imaging Techniques for Diagnosing Drusen of the Optic Nerve Head

Finger recommends the use of high-resolution MHz B-scan in movie-mode to measure most intraocular tumors. During surgery, Dr. Finger performs intraoperative ultrasound imaging to check radiation plaque placement. Specifically, Dr. Finger and his associates first described the use of 3D ultrasound for measurement of choroidal melanomas , to document proper radioactive plaque placement , and for extrascleral tumor extension. Finger and his colleagues have pioneered the use of computerized coronal C-scan ultrasound sections to measure the orbital portion of the optic nerve , to detect optic nerve sheath meningiomas and invasion of retinoblastoma into the optic nerve. Finger and coworkers have helped establish the use of high-frequency ultrasound UBM imaging for anterior segment tumors melanocytoma , melanoma , cysts.

Diagnostic Imaging in Ophthalmology

By clicking register, I agree to your terms. All rights reserved. Design by w3layouts. Full Text British Medical Bulletin, , —88 doi: In this review we present an overview of the breadth of ophthalmic imaging modalities in use today and describe how the role of ophthalmic imaging has changed from documenting abnormalities visible on clinical examination to the detection of clinically silent abnormalities which can lead to an earlier and more precise diagnosis.

Medical imaging

Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention, as well as visual representation of the function of some organs or tissues physiology. Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat disease. Medical imaging also establishes a database of normal anatomy and physiology to make it possible to identify abnormalities. Although imaging of removed organs and tissues can be performed for medical reasons, such procedures are usually considered part of pathology instead of medical imaging.

Images of a year-old man with bilateral drusen of the optic disc. A, Color fundus photographs of both eyes. Prominent optic nerve head in the right eye with visible optic disc drusen in the nasal upper quadrant arrow. The left eye showed a prominent optic disc without visible drusen.

The broadening frontier of technology used in ocular imaging is continuously affecting the landscape of clinical eye care. With each wave of enhanced imaging modalities, the field faces the difficulties of optimally incorporating these devices into the clinic. Ocular imaging devices have been widely incorporated into clinical management after their diagnostic capabilities have been documented in a wide range of ocular disease.

Diagnostic Imaging in Ophthalmology

It seems that you're in Germany. We have a dedicated site for Germany. Editors: Wang , Z. This atlas is a pocket manual of imaging diagnosis of the orbital. It includes common imaging techniques, normal imaging features, abnormal orbital imaging of developmental diseases, injury, inflammation, lymphoproliferative diseases, diseases of the eyeball, post-operative changes, vascular diseases, tumors and neuro-ophthalmological diseases. While it particularly focuses on CT and MRI, it also describes other techniques, such as X-ray, ultrasonography and nuclear imaging.

Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. DOI: Becker and Joseph C.


PDF | Ophthalmic imaging has undergone a revolution over the past 20 years with technique to produce images of the retina and optic.


Diagnostic Technologies in Ophthalmology

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