Ranjit Ittyerah

Postmortem brain MRI reveals differential associations of subcortical and limbic volumes with cortical thinning and neurodegenerative pathologies

The paper examines subcortical and limbic volume associations with cortical thinning and neurodegenerative pathologies in postmortem brain MRI data from multiple disease groups.

Characterization of hippocampal subfields using histology-based annotated postmortem MRI: Lessons for in vivo segmentation II

The paper characterizes hippocampal subfield border variability using postmortem MRI and histology, finding consistent subfield appearance/disappearance orders and no clear diagnosis-related differences.

Developing an anatomically valid segmentation protocol for anterior regions of the medial temporal lobe for neurodegenerative diseases

The paper develops a segmentation protocol for anterior medial temporal lobe regions and integrates it into an automated approach to improve imaging biomarkers for neurodegenerative diseases.

Comparison of histological delineations of medial temporal lobe cortices by four independent neuroanatomy laboratories

This paper compares cytoarchitectonic delineations of medial temporal lobe subregions by four neuroanatomists, finding higher agreement in some areas and less in others.

Joint ex vivo MRI and histology detect iron-rich cortical gliosis in Tau and TDP-43 proteinopathies

This study uses joint ex vivo MRI and histology to identify distinct iron-rich gliosis patterns in FTLD-Tau and FTLD-TDP, distinguishing them from other neurodegenerative conditions.

3D Mapping of Neurofibrillary Tangle Burden in the Human Medial Temporal Lobe

This study creates 3D maps of neurofibrillary tangle burden in the human medial temporal lobe using ex vivo MRI and dense histology, revealing variation along the anterior-posterior axis and widespread NFT distribution.