Match tier
Listed
Presence
Current · Arkansas
Last published
2026
Sources
OpenAlex · ORCID
Refreshed
2026-10-05
C
Caleb P. Roberts
Assistant Unit Leader
Also affiliated: University of Nebraska–Lincoln (2018–2023); Texas Tech University (2014–2017); United States Geological Survey (2021–2026)
14 h-index
78 pubs
789 cited
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Caleb P. Roberts' research primarily focuses on the application of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to evaluate vascular characteristics in various disease models and clinical trials. His work has investigated the use of DCE-MRI for assessing the effects of antivascular therapies in conditions such as prostate cancer and solid tumors. Roberts has also contributed to the development and refinement of analytical methods for DCE-MRI, including the derivation of population-averaged arterial input functions and comparative studies of compartmental modeling versus model-free analysis.
His publications demonstrate a consistent engagement with medical imaging techniques, particularly in the context of cancer research and the evaluation of novel therapeutic agents. Roberts has collaborated with researchers at the University of Arkansas at Fayetteville, including Lauren L. Berry and Lindsey A. P. LaBrie, on multiple projects. His scholarly output includes 84 publications with 801 citations and an h-index of 14.
Metrics
- h-index: 14
- Publications: 78
- Citations: 789
Positions
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Assistant Unit Leader 2021–presentUS Geological Survey Biological Sciences ORCID
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Assistant Unit Leader publications 2021–2026University of Arkansas at Fayetteville ORCID
Selected Publications
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Fueling the fire: predicting cogongrass (Imperata cylindrica) impacts on fire behavior across environmental and seasonal gradients (2026)
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Comparing Spatial Covariance to Common Field Vegetation Metrics (2026)
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King Rails in southeastern Arkansas are majority resident (2026)
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Biome-scale spatial patterns of avian abundance reveal proactive conservation opportunities in North American grasslands (2026)
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Locations and management strategies for prioritizing King Rail conservation efforts in the Mississippi Alluvial Valley (2026)
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Finding the (small) cores: Spatial covariance tracks grassland bird community occupancy in fragmented grasslands (2026)
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Locations and management strategies for prioritizing King Rail conservation efforts in the Mississippi Alluvial Valley (2026)
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Locations and management strategies for prioritizing King Rail conservation efforts in the Mississippi Alluvial Valley (2026)
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Seasonal variation in wild pig ( Sus scrofa ) diet revealed by DNA metabarcoding (2026)
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Rallus elegans (King Rail) occupancy is stable, but habitat is in short supply in the Arkansas Delta (2025)
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High-intensity fire supports restoration of grassland species richness and community composition following woody encroachment (2025)
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Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands (2025)
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The relative influence of climate extremes and species richness on the temporal variability of bird communities (2025)
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Population increases of the threatened American burying beetle (Nicrophorus americanus) linked to large-scale collaborations in a working lands ecoregion (2024)
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Balancing ecology and practicality to rank waterbodies for preventative invasive species management (2024)
Collaboration Network
Top Collaborators
Dirac Twidwell
University of Nebraska–Lincoln (US)
8 shared publications
- Herbaceous production lost to tree encroachment in United States rangelands
- Large‐scale fire management restores grassland bird richness for a private lands ecoregion
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
Showing 5 of 8 shared publications
Daniel R. Uden
University of Nebraska–Lincoln (US)
6 shared publications
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- Population increases of the threatened American burying beetle (Nicrophorus americanus) linked to large-scale collaborations in a working lands ecoregion
- Finding the (small) cores: Spatial covariance tracks grassland bird community occupancy in fragmented grasslands
- Biome-scale spatial patterns of avian abundance reveal proactive conservation opportunities in North American grasslands
Showing 5 of 6 shared publications
Victoria M. Donovan
University of Florida (US)
6 shared publications
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- Declining pronghorn (Antilocapra americana) population productivity caused by woody encroachment and oil and gas development
- High-intensity fire supports restoration of grassland species richness and community composition following woody encroachment
- Biome-scale spatial patterns of avian abundance reveal proactive conservation opportunities in North American grasslands
Showing 5 of 6 shared publications
Dillon T. Fogarty
North Dakota State University (US)
5 shared publications
- Large‐scale fire management restores grassland bird richness for a private lands ecoregion
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- Population increases of the threatened American burying beetle (Nicrophorus americanus) linked to large-scale collaborations in a working lands ecoregion
- High-intensity fire supports restoration of grassland species richness and community composition following woody encroachment
Brett A. DeGregorio
United States Geological Survey
4 shared publications
In database
- Nine‐banded armadillo (Dasypus novemcinctus) activity patterns are influenced by human activity
- Seasonal variation in wild pig ( Sus scrofa ) diet revealed by DNA metabarcoding
- Finding the (small) cores: Spatial covariance tracks grassland bird community occupancy in fragmented grasslands
- Comparing Spatial Covariance to Common Field Vegetation Metrics
Brady Allred
University of Montana (US)
4 shared publications
- Herbaceous production lost to tree encroachment in United States rangelands
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
Matthew Jones
Arrow International (United States) (US)
4 shared publications
- Herbaceous production lost to tree encroachment in United States rangelands
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
Jeremy D. Maestas
Natural Resources Conservation Service (US)
4 shared publications
- Herbaceous production lost to tree encroachment in United States rangelands
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
Lauren L. Berry
University of Arkansas at Fayetteville
4 shared publications
In database
- Rallus elegans (King Rail) occupancy is stable, but habitat is in short supply in the Arkansas Delta
- Finding the (small) cores: Spatial covariance tracks grassland bird community occupancy in fragmented grasslands
- Scenario planning and multispecies occupancy models reveal positive avian responses to restoration of afforested woodlands
- Comparing Spatial Covariance to Common Field Vegetation Metrics
Rheinhardt Scholtz
University of Nebraska–Lincoln (US)
3 shared publications
- Large‐scale fire management restores grassland bird richness for a private lands ecoregion
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- Biome-scale spatial patterns of avian abundance reveal proactive conservation opportunities in North American grasslands
Craig R. Allen
University of Nebraska–Lincoln (US)
3 shared publications
- Tracking spatial regimes in animal communities: Implications for resilience-based management
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- Declining pronghorn (Antilocapra americana) population productivity caused by woody encroachment and oil and gas development
David E. Naugle
University of Montana (US)
3 shared publications
- Herbaceous production lost to tree encroachment in United States rangelands
- Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
Samantha M. Cady
University of Nebraska–Lincoln (US)
3 shared publications
- Reconciling scale using the Resist-Accept-Direct (RAD) Framework to improve management of woody encroachment in grasslands
- The relative influence of climate extremes and species richness on the temporal variability of bird communities
- Biome-scale spatial patterns of avian abundance reveal proactive conservation opportunities in North American grasslands
Jessica Novobilsky
University of Arkansas at Fayetteville
3 shared publications
In database
- Rallus elegans (King Rail) occupancy is stable, but habitat is in short supply in the Arkansas Delta
- Locations and management strategies for prioritizing King Rail conservation efforts in the Mississippi Alluvial Valley
- King Rails in southeastern Arkansas are majority resident
Thomas L. Walker
Nebraska Game and Parks Commission (US)
2 shared publications
- Large‐scale fire management restores grassland bird richness for a private lands ecoregion
- Population increases of the threatened American burying beetle (Nicrophorus americanus) linked to large-scale collaborations in a working lands ecoregion
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