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Updated: Jun 10, 2026

Functional Magnetic Resonance Imaging (fMRI) of the Visual Cortex with Wide-View Retinotopic Stimulation
Published on: December 8, 2023
Neuroimaging in neuro-ophthalmology
Fiona E Costello1, Mayank Goyal
1Department of Clinical Neurosciences, Foothills Medical Centre, University of Calgary, Room AC164, 1403-29 Street North West, Calgary, Alberta T2N 2T9, Canada. Fiona.Costello@albertahealthservices.ca
This review guides clinicians on selecting neuroimaging techniques for visual pathway disorders. It emphasizes localizing the lesion to choose the best imaging modality for accurate diagnosis.
Area of Science:
- Neurology
- Ophthalmology
- Radiology
Background:
- Modern imaging offers diverse techniques for complex neurologic issues.
- Effective neuroimaging requires accurate diagnosis and lesion localization.
- Understanding the neuro-ophthalmic disorder guides imaging modality selection.
Purpose of the Study:
- To outline an approach to neuroimaging in neuro-ophthalmology.
- To emphasize the importance of anatomic localization for visual pathway lesions.
- To correlate lesion location with appropriate imaging techniques.
Main Methods:
- Discussion of neuroimaging approaches.
- Emphasis on anatomic localization of visual pathway lesions.
- Review of imaging modalities for afferent and efferent visual dysfunction.
Main Results:
- A systematic approach to neuroimaging is crucial for complex cases.
- Accurate localization of neuro-ophthalmic lesions optimizes imaging yield.
- Tailoring imaging to the specific anatomic region improves diagnostic accuracy.
Conclusions:
- Clinicians must first diagnose the neuro-ophthalmic disorder and localize the lesion.
- Optimal neuroimaging selection depends on precise localization of visual pathway abnormalities.
- This approach enhances the diagnostic utility of neuroimaging in neuro-ophthalmology.
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