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Quantifying sulcal and gyral topography in relation to deep seated and ventricular lesions: cadaveric study for basing surgical approaches and review of literature. | LitMetric
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Quantifying sulcal and gyral topography in relation to deep seated and ventricular lesions: cadaveric study for basing surgical approaches and review of literature.

Raghuram Sampath Kristopher Katira Prasad Vannemreddy Anil Nanda

Br J Neurosurg

Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, LA , USA.

Published: December 2014

Objective: Numerical implication of sulcal and gyral topography for surgical approaches has not been studied.

Methods: Percentage gain of distance using sulci as compared to that of gyri was calculated by measuring distances toward the ventricles in 15 hemispheres.

Results: Superior frontal sulcus was closest proving greater than 50% gain in distance compared to superior frontal gyrus; inferior temporal sulcus provided greater gain in the temporal lobe.

Conclusion: Sulci provide upto 58% distance gain. For trans-gyral approaches, MFG and ITG were found closer to the respective ventricular area.

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 Source
http://dx.doi.org/10.3109/02688697.2014.913771DOI Listing

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