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Imaging of the Primary Visual Pathway based on Visual Deficits.
Swapnil C Patel1, Stephen M Smith2, Alexander T Kessler2
1Department of Radiology, Atlantic Medical Imaging, Galloway, New Jersey, United States.
Journal of Clinical Imaging Science
|April 21, 2021
Summary
This review details the anatomy of the visual pathway and how neuroimaging, including computed tomography and magnetic resonance imaging, can identify causes of vision loss. Understanding these elements helps diagnose visual dysfunction effectively.
Area of Science:
- Neuroscience
- Radiology
- Ophthalmology
Background:
- Vision loss stems from diverse causes within the primary visual pathway.
- The visual pathway extends from the eye to the occipital cortex.
Purpose of the Study:
- To review the anatomy of the visual pathway.
- To describe optimized neuroimaging techniques for diagnosing vision loss.
- To correlate imaging findings with pathologies at different anatomic levels.
Main Methods:
- Review of relevant neuroanatomy.
- Description of computed tomography (CT) and magnetic resonance imaging (MRI) optimization.
- Discussion of imaging findings in visual pathway pathologies.
Main Results:
- Detailed explanation of visual pathway anatomy.
- Guidance on optimizing CT and MRI for visual pathway assessment.
- Illustrative examples of imaging findings for various pathologies.
Conclusions:
- Anatomical knowledge guides tailored neuroimaging for vision loss.
- Optimized CT and MRI are crucial for identifying causes of visual dysfunction.
- Understanding imaging findings aids in diagnosing pathologies along the visual pathway.
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