Three-dimensional microsurgical anatomy of the cerebral hemisphere from medial to lateral: a fiber-dissection study - PubMed
4 days ago
- #Microsurgical anatomy
- #Cerebral hemisphere
- #Fiber dissection
- Study focuses on 3D microsurgical anatomy of the cerebral hemisphere from medial to lateral using fiber-dissection.
- Aims to provide a systematic, layer-by-layer topographic analysis of white-matter fiber tracts and deep gray-matter nuclei.
- Utilized 12 adult human cerebral hemispheres prepared with Klingler fiber-dissection technique under 6× - 40× magnification.
- Dissection started at the medial surface, exposing commissural, association, and projection fibers along with subcortical nuclei.
- High-resolution stereoscopic images captured to document 3D spatial relationships.
- Findings show orderly layers of fiber systems interwoven with deep nuclei, consistent across specimens.
- Provides complete medial exposure of structures, clarifying spatial relationships among key white-matter bundles and deep nuclei.
- Potential to facilitate safer, more precise neurosurgical approaches and enhance understanding of hemispheric connectivity.