Author
Daniel Jacob Tward
University of California, Los AngelesORCID 0000-0002-4607-6807Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
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2018-2026 · peak 3/yrCo-Author Collaboration Network
10 top collaborators · 25 mutual co-author links17 papers
Recent·Most cited
Deep Learning Based Cross-Modality Histological Brain Section Registration in Multiple Species Using Synthetic Images
The paper develops a deep learning framework for cross-modality histological brain section registration across species using synthetic images, achieving accuracy comparable to alternative methods.
bioRxiv · Jul 22, 2026 · PreprintNeuroscience
Validation of Structure Tensor Analysis for Orientation Estimation in Brain Tissue Microscopy
Bryson Gray, Andrew W. Smith, Allan J. MacKenzie‐Graham, David W. Shattuck, Daniel Jacob Tward
This study evaluates structure tensor analysis for estimating fiber orientations in brain imaging, showing parameter sensitivity in crossing fibers and anisotropic data.
Journal of Neuroscience Methods · Jul 28, 2025Peer-reviewedNeuroscience
Skeletonization of neuronal processes using Discrete Morse techniques from computational topology
Samik Banerjee, Caleb Stam, Daniel Jacob Tward, Stephen Savoia, Yusu Wang, Partha P. Mitra
The paper introduces a method combining deep learning and Discrete Morse techniques to skeletonize neuronal processes from tracer injection data, improving the accuracy of axon length density estimation.
bioRxiv · May 12, 2025 · PreprintNeuroscience
3D multimodal histological atlas and coordinate framework for the mouse brain and head
Daniel Jacob Tward, Patrick J. Flannery, Stephen Savoia, Christopher Mezias, Samik Banerjee, Max Richman, Brianna Lodato, Joseph R. O'Rourke, Somesh Balani, Ken Arima, Stuart D. Washington, Ricardo Coronado‐Leija, Jiangyang Zhang, Partha P. Mitra
The paper presents a multimodal, multiscale atlas of the mouse brain and head with high-resolution histology and co-registered MRI data, enabling better integration of molecular and connectivity data.
bioRxiv · Apr 30, 2025 · PreprintNeuroscience
A three-dimensional histological cell atlas of the developing human brain
Jaikishan Jayakumar, Mohanasankar Sivaprakasam, Richa Verma, Mihail Bota, Jayaraj Joseph, Supriti Mulay, Jayaraman Kumutha, Chitra Srinivasan, Suresh Seshadri, S. Latha, Harish E Kumar, Aparna Bhaduri, Tomasz Jan Nowakowski, Prasun K. Roy, Stephen Savoia, , Partha P. Mitra
This study creates a 3D histological cell atlas of the developing human brain, providing detailed cell counts, proliferative dynamics, and cell type distribution at 13-14 and 20-21 gestational weeks.
bioRxiv · Dec 17, 2024 · PreprintNeuroscience
Dendritome Mapping Unveils Spatial Organization of Striatal D1/D2-Neuron Morphology
Chang Sin Park, Ming Yan, Muye Zhu, Masood A. Akram, Nicholas N. Foster, Andrew Bennecke, Christopher Choi, Karl Marrett, Keivan Moradi, Jason Y. Zhang, Gabrielle Magat, Sumit Nanda, Raymond Vaca, Kathleen Wijaya, Jedrick Regala Zablan, , X. William Yang
The paper introduces a pipeline to profile dendritic morphology of genetically-defined single neurons in the mouse brain, revealing morphological modules and age- or HD-associated changes.
bioRxiv · Oct 24, 2024 · PreprintNeuroscience
Alignment of spatial transcriptomics data using diffeomorphic metric mapping
Kalen Clifton, Manjari M-G Anant, Gohta Aihara, Lyla Atta, Osagie K. Aimiuwu, Justus M. Kebschull, Michael I. Miller, Daniel Jacob Tward, Jean Fan
This paper introduces STalign, a method for aligning spatial transcriptomics data using diffeomorphic metric mapping, improving alignment accuracy over affine methods.
Nature Communications · Dec 8, 2023Peer-reviewedBioinformatics
Applying joint graph embedding to study Alzheimer's neurodegeneration patterns in volumetric data
Rosemary He, Daniel Jacob Tward, Alzheimer’s Disease Neuroimaging Initiative
This paper applies joint graph embedding to analyze volumetric MRI data and identifies AD neurodegeneration patterns with novel network structures.
Neuroinformatics · Jun 14, 2023Peer-reviewedNeuroscience
The cell type composition of the adult mouse brain revealed by single cell and spatial genomics
Jonah Langlieb, Nina Sachdev, Karol S. Balderrama, Naeem M. Nadaf, Mukund Raj, Evan M. Murray, James T. Webber, Charles R. Vanderburg, Vahid Gazestani, Daniel Jacob Tward, Christopher Mezias, Xu Li, Dylan M. Cable, Tabitha Norton, Partha P. Mitra, , Evan Z. Macosko
Whole-brain snRNA-seq paired with Slide-seq assigns cell types to each mouse neuroanatomical structure; most clusters need at least three markers to be defined uniquely.
bioRxiv · Mar 6, 2023 · PreprintNeuroscience
The BRAIN Initiative Cell Census Data Ecosystem: A User's Guide
Michael Hawrylycz, Maryann Elizabeth Martone, Patrick R. Hof, Ed S. Lein, Aviv Regev, Giorgio A. Ascoli, Jan Gunnar Bjaalie, Hong‐Wei Dong, Satrajit Ghosh, Jesse A Gillis, Ronna P. Hertzano, David R. Haynor, Yongsoo Kim, Yufeng Liu, Jeremy A. Miller, , Brian Zingg
The paper provides a guide to the BRAIN Initiative Cell Census Network (BICCN) data ecosystem, its tools, and resources for analyzing brain cell types across species.
bioRxiv · Oct 26, 2022 · PreprintBioinformatics
Visualizing synaptic plasticity in vivo by large-scale imaging of endogenous AMPA receptors
Austin R. Graves, Richard H. Roth, Han L. Tan, Qianwen Zhu, Alexei M. Bygrave, Elena Lopez-Ortega, Ingie Hong, Alina C. Spiegel, Richard C. Johnson, Joshua T Vogelstein, Daniel Jacob Tward, Michael I. Miller, Richard L. Huganir
The paper develops tools to track synaptic plasticity in vivo by imaging endogenous AMPA receptors and generates a detailed spatiotemporal map of synaptic changes during behavior.
eLife · Oct 18, 2021Peer-reviewedNeuroscience
An optimized tissue clearing protocol for rat brain labeling, imaging, and high throughput analysis
Audrey Branch, Daniel Jacob Tward, Anna C. Kolstad, Vyash Pulyadi, Joshua T Vogelstein, Zhuhao Wu, Michela Gallagher
The paper introduces an optimized tissue clearing protocol for rat brains and develops an open-source platform for high-throughput analysis.
bioRxiv · Mar 27, 2021 · PreprintNeuroscience
Solving the where problem in neuroanatomy: a generative framework with learned mappings to register multimodal, incomplete data into a reference brain
Daniel Jacob Tward, Bryson Gray, Xu Li, Bing‐Xing Huo, Samik Banerjee, Stephen Savoia, Christopher Mezias, Sukhendu Das, Michael I. Miller, Partha P. Mitra
This paper introduces a generative framework to register multimodal, incomplete neuroimaging data into a reference brain atlas, enabling geometric quantification of biological and technical variation.
bioRxiv · Mar 22, 2020 · PreprintNeuroscience
Diffeomorphic registration with intensity transformation and missing data: Application to 3D digital pathology of Alzheimer’s disease
Daniel Jacob Tward, Timothy Brown, Yusuke Kageyama, Jaymin Patel, Zhipeng Hou, Susumu Mori, Marilyn Albert, Juan Carlos Troncoso, Michael I. Miller
This paper develops a registration technique for aligning 3D MRI and histology images in Alzheimer’s disease, handling intensity differences and missing data, and applies it to map tau tangles in brain tissue.
Frontiers in Neuroscience · Feb 11, 2020Peer-reviewedNeuroscience
On variational solutions for whole brain serial-section histology using the computational anatomy random orbit model
Brian C. Lee, Daniel Jacob Tward, Partha P. Mitra, Michael I. Miller
This paper develops a variational framework for aligning histology stacks to an atlas, addressing curvature non-identifiability and enabling accurate reconstruction of whole-brain structures.
PLoS Computational Biology · Dec 26, 2018Peer-reviewedNeuroscience