Hillary Protas

2.1k total citations
29 papers, 1.1k citations indexed

About

Hillary Protas is a scholar working on Psychiatry and Mental health, Physiology and Cognitive Neuroscience. According to data from OpenAlex, Hillary Protas has authored 29 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Psychiatry and Mental health, 13 papers in Physiology and 9 papers in Cognitive Neuroscience. Recurrent topics in Hillary Protas's work include Dementia and Cognitive Impairment Research (19 papers), Alzheimer's disease research and treatments (13 papers) and Functional Brain Connectivity Studies (9 papers). Hillary Protas is often cited by papers focused on Dementia and Cognitive Impairment Research (19 papers), Alzheimer's disease research and treatments (13 papers) and Functional Brain Connectivity Studies (9 papers). Hillary Protas collaborates with scholars based in United States, Sweden and United Kingdom. Hillary Protas's co-authors include Kewei Chen, Eric M. Reiman, Adam Fleisher, Paul M. Thompson, Richard J. Caselli, Pradeep Thiyyagura, Wendy Lee, Xiaofen Liu, Daniel Bandy and Auttawut Roontiva and has published in prestigious journals such as NeuroImage, Neurology and Neurobiology of Aging.

In The Last Decade

Hillary Protas

29 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hillary Protas United States	15	597	514	252	250	145	29	1.1k
Suh Lee United States	12	521 0.9×	613 1.2×	417 1.7×	442 1.8×	231 1.6×	13	1.4k
H. Wiste United States	10	836 1.4×	918 1.8×	248 1.0×	405 1.6×	122 0.8×	11	1.5k
Valtteri Julkunen Finland	11	390 0.7×	454 0.9×	181 0.7×	253 1.0×	194 1.3×	16	949
Gregory M. Preboske United States	15	524 0.9×	446 0.9×	262 1.0×	188 0.8×	151 1.0×	21	1.1k
Gabriela Spulber Sweden	18	354 0.6×	383 0.7×	314 1.2×	260 1.0×	72 0.5×	29	1.1k
Derrek P. Hibar United States	24	480 0.8×	497 1.0×	434 1.7×	576 2.3×	451 3.1×	62	1.9k
Susanna Tervo Finland	13	523 0.9×	717 1.4×	170 0.7×	389 1.6×	86 0.6×	16	1.1k
Danielle Harvey United States	9	413 0.7×	657 1.3×	219 0.9×	420 1.7×	96 0.7×	12	1.1k
Sebastian Muehlboeck Sweden	10	328 0.5×	491 1.0×	185 0.7×	308 1.2×	66 0.5×	17	763
H.-J. Gertz Germany	13	359 0.6×	384 0.7×	163 0.6×	347 1.4×	119 0.8×	26	1.1k

Countries citing papers authored by Hillary Protas

Since Specialization

Citations

This map shows the geographic impact of Hillary Protas'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 Hillary Protas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hillary Protas more than expected).

Fields of papers citing papers by Hillary Protas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hillary Protas. 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 Hillary Protas. The network helps show where Hillary Protas may publish in the future.

Co-authorship network of co-authors of Hillary Protas

This figure shows the co-authorship network connecting the top 25 collaborators of Hillary Protas. A scholar is included among the top collaborators of Hillary Protas 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 Hillary Protas. Hillary Protas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Protas, Hillary, Valentina Ghisays, Dhruman D. Goradia, et al.. (2023). Individualized network analysis: A novel approach to investigate tau PET using graph theory in the Alzheimer’s disease continuum. Frontiers in Neuroscience. 17. 1089134–1089134. 1 indexed citations

Malek‐Ahmadi, Michael, Yi Su, Valentina Ghisays, et al.. (2023). Plasma NfL is associated with the APOE ε4 allele, brain imaging measurements of neurodegeneration, and lower recall memory scores in cognitively unimpaired late-middle-aged and older adults. Alzheimer s Research & Therapy. 15(1). 74–74. 25 indexed citations

Smith, Gwenn S., Hillary Protas, Hiroto Kuwabara, et al.. (2023). Molecular imaging of the association between serotonin degeneration and beta-amyloid deposition in mild cognitive impairment. NeuroImage Clinical. 37. 103322–103322. 16 indexed citations

Smith, Gwenn S., Clifford I. Workman, Hillary Protas, et al.. (2021). Positron emission tomography imaging of serotonin degeneration and beta-amyloid deposition in late-life depression evaluated with multi-modal partial least squares. Translational Psychiatry. 11(1). 473–473. 21 indexed citations

Edlund, Anna, Kewei Chen, Wendy Lee, et al.. (2021). Plasma Apolipoprotein E3 and Glucose Levels Are Associated in APOE ɛ3/ɛ4 Carriers. Journal of Alzheimer s Disease. 81(1). 339–354. 12 indexed citations

Ghisays, Valentina, Dhruman D. Goradia, Hillary Protas, et al.. (2019). Brain imaging measurements of fibrillar amyloid‐β burden, paired helical filament tau burden, and atrophy in cognitively unimpaired persons with two, one, and no copies of the APOE ε4 allele. Alzheimer s & Dementia. 16(4). 598–609. 21 indexed citations

Chen, Kewei, Auttawut Roontiva, Pradeep Thiyyagura, et al.. (2015). Improved Power for Characterizing Longitudinal Amyloid-β PET Changes and Evaluating Amyloid-Modifying Treatments with a Cerebral White Matter Reference Region. Journal of Nuclear Medicine. 56(4). 560–566. 113 indexed citations

Sabbagh, Marwan N., Kewei Chen, Joseph Rogers, et al.. (2015). Florbetapir PET, FDG PET, and MRI in Down syndrome individuals with and without Alzheimer's dementia. Alzheimer s & Dementia. 11(8). 994–1004. 52 indexed citations

Quiroz, Yakeel T., Hillary Protas, Kewei Chen, et al.. (2015). P4‐269: Relationships between baseline biomarkers and subsequent cognitive decline in cognitively unimpaired PSEN1 E280A mutation carriers from the colombian kindred with autosomal dominant Alzheimer's disease. Alzheimer s & Dementia. 11(7S_Part_19). 1 indexed citations

10.

Dean, Douglas, Beth A. Jerskey, Kewei Chen, et al.. (2013). Brain Differences in Infants at Differential Genetic Risk for Late-Onset Alzheimer Disease. JAMA Neurology. 71(1). 11–11. 190 indexed citations

11.

Chen, Kewei, Cynthia M. Stonnington, Napatkamon Ayutyanont, et al.. (2013). DT‐01–06: Baseline FDG‐PET and volumetric MRI predicts Alzheimer's disease conversion from mild cognitive impairment: An ADNI study. Alzheimer s & Dementia. 9(4S_Part_21). 4 indexed citations

12.

Protas, Hillary, Vladimir Kepe, Kiralee M. Hayashi, et al.. (2012). Prediction of cognitive decline based on hemispheric cortical surface maps of FDDNP PET. NeuroImage. 61(4). 749–760. 10 indexed citations

13.

Fleisher, Adam, Kewei Chen, Xiaofen Liu, et al.. (2012). Apolipoprotein E ε4 and age effects on florbetapir positron emission tomography in healthy aging and Alzheimer disease. Neurobiology of Aging. 34(1). 1–12. 159 indexed citations

14.

Wu, Xia, Napatkamon Ayutyanont, Hillary Protas, et al.. (2012). The Receiver Operational Characteristic for Binary Classification with Multiple Indices and Its Application to the Neuroimaging Study of Alzheimer's Disease. IEEE/ACM Transactions on Computational Biology and Bioinformatics. 10(1). 173–180. 21 indexed citations

15.

Protas, Hillary, Kewei Chen, Jessica B. Langbaum, et al.. (2012). Posterior Cingulate Glucose Metabolism, Hippocampal Glucose Metabolism, and Hippocampal Volume in Cognitively Normal, Late-Middle-Aged Persons at 3 Levels of Genetic Risk for Alzheimer Disease. JAMA Neurology. 70(3). 320–320. 118 indexed citations

16.

Wilks, Moses Q., Hillary Protas, Mirwais Wardak, et al.. (2012). Automated VOI Analysis in FDDNP PET Using Structural Warping: Validation through Classification of Alzheimer's Disease Patients. International Journal of Alzheimer s Disease. 2012. 1–8. 2 indexed citations

17.

Langbaum, Jessica B., Kewei Chen, Lenore J. Launer, et al.. (2011). Blood pressure is associated with higher brain amyloid burden and lower glucose metabolism in healthy late middle-age persons. Neurobiology of Aging. 33(4). 827.e11–827.e19. 103 indexed citations

18.

Protas, Hillary, Vladimir Kepe, Kôji Hayashi, et al.. (2009). FDDNP binding using MR derived cortical surface maps. NeuroImage. 49(1). 240–248. 20 indexed citations

19.

Braskie, Meredith N., Andrea D. Klunder, Kiralee M. Hayashi, et al.. (2008). Plaque and tangle imaging and cognition in normal aging and Alzheimer's disease. Neurobiology of Aging. 31(10). 1669–1678. 85 indexed citations

20.

Leow, Alex, Hillary Protas, Rob Nicolson, et al.. (2004). Brain structural mapping using a novel hybrid implicit/explicit framework based on the level-set method. NeuroImage. 24(3). 910–927. 58 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.

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