ArticleFrontiers in neuroanatomy2015
A Newly Identified Frontal Path from Fornix in Septum Pellucidum with 7.0T MRI Track Density Imaging (TDI) - The Septum Pellucidum Tract (SPT).
Article in Frontiers in neuroanatomy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 22 citations in OpenAlex.
- Social Determinants of Health, the developing brain, and risk and resilience for psychopathology.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Review
- Topographical anatomy of the septum verum and its white matter connections.Scientific reports · 2024Article
- Cingulum bundle connectivity considering the double-layered cingulate cortex using diffusion-weighted MRI.Neuroimage. Reports · 2021Article
- Track-Density Ratio Mapping With Fiber Types in the Cerebral Cortex Using Diffusion-Weighted MRI.Frontiers in neuroanatomy · 2021Article
- Article
- Fornix Integrity Is Differently Associated With Cognition in Healthy Aging and Non-amnestic Mild Cognitive Impairment: A Pilot Diffusion Tensor Imaging Study in Thai Older Adults.Frontiers in aging neuroscience · 2020Article
- Ischemic stroke in the combined territories of the septum pellucidum and the cingulate gyrus: A case report and literature review.Medicine · 2019Article
- The Superoanterior Fasciculus (SAF): A Novel White Matter Pathway in the Human Brain?Frontiers in neuroanatomy · 2019Article
- Papez Circuit Observed byFrontiers in neuroanatomy · 2019Article
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Authors and funding
9 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The high anatomical contrast achieved with the newly emerging MRI tractographic technique of super-resolution track density imaging (TDI) encouraged us to search for a new fiber tract in the septum pellucidum. Although this septum pellucidum tract (SPT) has been observed previously, its connections were unclear due to ambiguity and limited resolution of conventional MRI images. It is now possible to identify detailed parts of SPT with the increased resolution of TDI, which involves diffusion MRI imaging, whole-brain tractography, and voxel subdivision using the track-count information. Four healthy male subjects were included in the study. The experiment was performed with 7.0T MRI, following the guidelines of the institute's institutional review board. Data were processed with the super-resolution TDI technique to generate a tractographic map with 0.18 mm isotropic resolution. The SPT was identified in all subjects. Based on additional seed tracking method with inter-axis correlation search, we have succeeded in identifying a new frontal lobe pathway in the SPT. We hypothesize that the tract is connected as a superior dorsal branch of the fornix that leads to the prefrontal cortex.
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