Review:
Cortical Parcellation Schemes
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
Cortical parcellation schemes are frameworks used in neuroscience to divide the cerebral cortex into distinct regions or parcels based on various criteria such as anatomical landmarks, functional activity, connectivity patterns, or cytoarchitecture. These schemes facilitate the understanding of brain organization, improve neuroimaging analysis, and support research into brain function and disorders.
Key Features
- Partitioning of the cerebral cortex into discrete regions
- Utilizes multiple criteria including anatomy, genetics, and function
- Supports mapping of brain activity and connectivity
- Helps standardize comparative studies across individuals and populations
- Various schemes like Brodmann areas, Desikan-Killiany atlas, Glasser atlas
Pros
- Enhances understanding of cortical organization
- Facilitates comparison across studies and datasets
- Aids in precision targeting for neurostimulation and surgical interventions
- Supports better interpretation of neuroimaging data
Cons
- Different schemes may yield inconsistent parcellations, leading to confusion
- Some methods are based on subjective or limited data sets
- Limited by current imaging resolution and techniques
- No single universally accepted cortical parcellation scheme