Fig. 20.1. Cerebrum, anterior view.Fig. 20.2. Cerebrum, left lateral view.Fig. 20.3. Cerebrum, left superolateral view.Fig. 20.4. Cerebrum, superior view.Fig. 20.5. Cerebrum, posterior view.Fig. 20.6. Cerebrum, posterior inferior view.Fig. 20.7. Cerebrum, inferior view.Fig. 20.8. Cerebrum, right inferior oblique view.Fig. 20.9. Cerebrum, right anterior oblique view.The temporal lobe has been retracted inferiorly to expose the limen insulae. Fig. 20.10. Medial aspect of the right temporal lobe and limen insulae.The uncus has been retracted inferiorly. Fig. 20.11. Cerebrum, inferior view at the level of the midbrain and mesial temporal lobes.The temporal lobe on the right side has been retracted laterally to expose the fimbria of the hippocampus. Fig. 20.12. Cerebrum, left lateral view.The temporal lobe and part of the frontal and parietal lobes have been resected to expose the insula. The precentral and postcentral gyri have been preserved. Fig. 20.13. Cerebrum, inferior view.Part of the frontal, parietal, temporal, and occipital lobes on the right side have been removed to expose the insula and lower portion of the thalamus. The temporal lobe on the left side has been removed. Fig. 20.14. Cerebrum divided in the midsagittal plane, right hemisphere, medial oblique view.Fig. 20.15. Enlarged view of the right uncus.Fig. 20.16. Enlarged view of the right uncus and hippocampus.The cortex of the parahippocampal gyrus has been partially resected to expose the fimbria of the hippocampus and dentate gyrus. Fig. 20.17. Cerebrum divided in the midsagittal plane, right hemisphere, medial aspect.The cortex of the parahippocampal gyrus has been partially resected to expose the fimbria and dentate gyrus. The right optic tract has been exposed. Fig. 20.18. Cerebrum divided in the midsagittal plane, right hemisphere, medial aspect.The cortex of the parahippocampal gyrus has been partially resected to expose the fimbria and dentate gyrus. The occipital and parietal lobes have been removed, and the crus of fornix can be visualized by retracting posteriorly the splenium of corpus callosum. Fig. 20.19. Brain divided in the midsagittal plane, medial view of the left hemisphere.
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