TY - THES AB - The thalamus, a major subcortical structure, relays sensory and motor signals to the cortex and striatum. This study introduces a method for mapping thalamic projections to delineate nuclei based on connectivity patterns. Multi-color fluorescent proteins were stereotaxically injected into small thalamic cell subsets, and labeled brains were serially sectioned, imaged, and reconstructed into normalized 3D volumes using Matlab. Regions of interest in cortex and striatum were manually segmented, and injections were scored by anatomical connectivity. This mesoscopic connectome approach enables comprehensive visualization of long-range thalamic projections, providing a framework for structural parcellation and investigation of complex neural circuits. AD - Oregon Health and Science University AU - Kusefoglu, Deniz DA - 2013 DO - 10.6083/M4H70CVN DO - DOI ED - Mao, Tianyi ED - Advisor ID - 945 KW - Neocortex KW - Thalamus KW - Brain Mapping KW - Basal Ganglia KW - Thalamic Nuclei L1 - https://digitalcollections.ohsu.edu/record/945/files/948_etd.pdf L2 - https://digitalcollections.ohsu.edu/record/945/files/948_etd.pdf L4 - https://digitalcollections.ohsu.edu/record/945/files/948_etd.pdf LK - https://digitalcollections.ohsu.edu/record/945/files/948_etd.pdf N2 - The thalamus, a major subcortical structure, relays sensory and motor signals to the cortex and striatum. This study introduces a method for mapping thalamic projections to delineate nuclei based on connectivity patterns. Multi-color fluorescent proteins were stereotaxically injected into small thalamic cell subsets, and labeled brains were serially sectioned, imaged, and reconstructed into normalized 3D volumes using Matlab. Regions of interest in cortex and striatum were manually segmented, and injections were scored by anatomical connectivity. This mesoscopic connectome approach enables comprehensive visualization of long-range thalamic projections, providing a framework for structural parcellation and investigation of complex neural circuits. PB - Oregon Health and Science University PY - 2013 T1 - Long-range thalamic projections to neocortex and basal ganglia: a model for the mesoscopic connectome TI - Long-range thalamic projections to neocortex and basal ganglia: a model for the mesoscopic connectome UR - https://digitalcollections.ohsu.edu/record/945/files/948_etd.pdf Y1 - 2013 ER -