Alexa E. Walter

603 total citations
36 papers, 388 citations indexed

About

Alexa E. Walter is a scholar working on Epidemiology, Neurology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Alexa E. Walter has authored 36 papers receiving a total of 388 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Epidemiology, 14 papers in Neurology and 9 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Alexa E. Walter's work include Traumatic Brain Injury Research (27 papers), Traumatic Brain Injury and Neurovascular Disturbances (14 papers) and Advanced Neuroimaging Techniques and Applications (8 papers). Alexa E. Walter is often cited by papers focused on Traumatic Brain Injury Research (27 papers), Traumatic Brain Injury and Neurovascular Disturbances (14 papers) and Advanced Neuroimaging Techniques and Applications (8 papers). Alexa E. Walter collaborates with scholars based in United States, Canada and United Kingdom. Alexa E. Walter's co-authors include Semyon Slobounov, Peter H. Seidenberg, Brian D. Johnson, Katherine H. Karlsgodt, Thomas M. Talavage, Xiaoxiao Bai, David C. Zhu, Andrea L.C. Schneider, Ramon Diaz‐Arrastia and Linda Papa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Neurology and Cancer Research.

In The Last Decade

Alexa E. Walter

32 papers receiving 387 citations

Peers

Alexa E. Walter
Andrea Ludovici Italy
Joshua Goldman United States
Iain D. Croall United Kingdom
Kathrin Mahler Walther Germany
RHB Benedict United States
Nidal B. Omar United States
Sarat P. Chandra India
Jenelle Raynowska United States
Fabio Danisi United States
Shibu Pillai India
Andrea Ludovici Italy
Alexa E. Walter
Citations per year, relative to Alexa E. Walter Alexa E. Walter (= 1×) peers Andrea Ludovici

Countries citing papers authored by Alexa E. Walter

Since Specialization
Citations

This map shows the geographic impact of Alexa E. Walter's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alexa E. Walter with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alexa E. Walter more than expected).

Fields of papers citing papers by Alexa E. Walter

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alexa E. Walter. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alexa E. Walter. The network helps show where Alexa E. Walter may publish in the future.

Co-authorship network of co-authors of Alexa E. Walter

This figure shows the co-authorship network connecting the top 25 collaborators of Alexa E. Walter. A scholar is included among the top collaborators of Alexa E. Walter based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alexa E. Walter. Alexa E. Walter is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Walter, Alexa E., James J. Gugger, Thomas H. Mosley, et al.. (2025). Neuroimaging Correlates of Traumatic Brain Injury in an Older Community-Dwelling Population. Neurology. 104(8). e213506–e213506.
2.
Griffith, Owen W., Xiaoxiao Bai, Alexa E. Walter, et al.. (2025). Association of player position and functional connectivity alterations in collegiate American football players: an fMRI study. Frontiers in Neurology. 15. 1511915–1511915.
3.
Walter, Alexa E., James Russell Pike, Josef Coresh, et al.. (2025). Traumatic brain injury, changes in plasma amyloid, tau, and neurodegenerative biomarkers, and dementia risk. Alzheimer s & Dementia. 21(9). e70611–e70611.
4.
5.
Walter, Alexa E., B. Gwen Windham, Priya Palta, et al.. (2024). Associations Between Prior Head Injury, Physical Functioning, and Frailty in the Atherosclerosis Risk in Communities Study. The Journals of Gerontology Series A. 79(4). 1 indexed citations
6.
Walter, Alexa E., et al.. (2024). Change in Enlarged Perivascular Spaces over Time and Associations with Outcomes After Traumatic Brain Injury. SHILAP Revista de lepidopterología. 5(1). 738–748. 1 indexed citations
7.
Elser, Holly, Alexa E. Walter, B. Gwen Windham, et al.. (2023). Associations Between Head Injury and Subsequent Risk of Falls. Neurology. 101(22). e2234–e2242. 5 indexed citations
8.
Gugger, James J., Alexa E. Walter, Ramon Diaz‐Arrastia, et al.. (2023). Association between structural brain MRI abnormalities and epilepsy in older adults. Annals of Clinical and Translational Neurology. 11(2). 342–354. 6 indexed citations
9.
Gugger, James J., Nishant Sinha, Alexa E. Walter, et al.. (2023). Structural brain network deviations predict recovery after traumatic brain injury. NeuroImage Clinical. 38. 103392–103392. 5 indexed citations
10.
Gugger, James J., Alexa E. Walter, Drew Parker, et al.. (2022). Longitudinal Abnormalities in White Matter Extracellular Free Water Volume Fraction and Neuropsychological Functioning in Patients with Traumatic Brain Injury. Journal of Neurotrauma. 40(7-8). 683–692. 2 indexed citations
11.
Papa, Linda, et al.. (2022). Effect of Player Position on Serum Biomarkers during Participation in a Season of Collegiate Football. Journal of Neurotrauma. 39(19-20). 1339–1348. 5 indexed citations
12.
Walter, Alexa E., et al.. (2022). Head acceleration event exposure and cognitive and functional outcomes: a comparison of multiple football seasons. Research in Sports Medicine. 32(1). 122–131. 1 indexed citations
13.
Ware, Jeffrey B., Saurabh Sinha, Alexa E. Walter, et al.. (2022). Dynamic contrast enhanced MRI for characterization of blood-brain-barrier dysfunction after traumatic brain injury. NeuroImage Clinical. 36. 103236–103236. 20 indexed citations
14.
Chen, Yufen, Amy A. Herrold, Alexa E. Walter, et al.. (2021). Brain Perfusion Bridges Virtual-Reality Spatial Behavior to TPH2 Genotype for Head Acceleration Events. Journal of Neurotrauma. 38(10). 1368–1376. 1 indexed citations
15.
Walter, Alexa E., Sharlene D. Newman, Keisuke Kawata, et al.. (2021). A preliminary model of football-related neural stress that integrates metabolomics with transcriptomics and virtual reality. iScience. 25(1). 103483–103483. 5 indexed citations
16.
Walter, Alexa E., Peter A. Arnett, Sayers John Miller, et al.. (2021). The accumulation of subconcussive impacts on cognitive, imaging, and biomarker outcomes in child and college-aged athletes: a systematic review. Brain Imaging and Behavior. 16(1). 503–517. 13 indexed citations
17.
Walter, Alexa E., Anne‐Marie Chang, Sayers John Miller, et al.. (2021). Effects of sleep disturbance on functional and physiological outcomes in collegiate athletes: A scoping review. Sleep Medicine. 81. 8–19. 15 indexed citations
18.
Walter, Alexa E., Amy A. Herrold, Peter H. Seidenberg, et al.. (2018). KIAA0319 Genotype Predicts the Number of Past Concussions in a Division I Football Team: A Pilot Study. Journal of Neurotrauma. 36(7). 1115–1124. 7 indexed citations
19.
20.
Slobounov, Semyon, Alexa E. Walter, Katherine H. Karlsgodt, et al.. (2017). The effect of repetitive subconcussive collisions on brain integrity in collegiate football players over a single football season: A multi-modal neuroimaging study. NeuroImage Clinical. 14. 708–718. 114 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Andrea Ludovici Breakdown of academic impact, for papers by Joshua Goldman Breakdown of academic impact, for papers by Iain D. Croall Breakdown of academic impact, for papers by Kathrin Mahler Walther Breakdown of academic impact, for papers by RHB Benedict Breakdown of academic impact, for papers by Nidal B. Omar Breakdown of academic impact, for papers by Sarat P. Chandra Breakdown of academic impact, for papers by Jenelle Raynowska Breakdown of academic impact, for papers by Fabio Danisi Breakdown of academic impact, for papers by Shibu Pillai
Rankless by CCL
2026