Andrew P. Keegan

1.2k citations

28 papers · 873 indexed · h-index 12

Co-authors: Michael Mullan Cheryl A. Luis Sharon L. Merritt Laila Abdullah Fiona Crawford Daniel Paris Babak Tousi Marc Agronin
Topics: Alzheimer's disease research and treatments (6 papers)Dementia and Cognitive Impairment Research (4 papers)Neuroinflammation and Neurodegeneration Mechanisms (4 papers)
Cited by: Geriatrics and Gerontology Psychiatry and Mental health Neurology
Journals: Biological Psychiatry Brain Research Behavioural Brain Research
Partner nations: United States Australia United Kingdom

In The Last Decade

Andrew P. Keegan

25 papers receiving 854 citations

Peers

Countries citing papers authored by Andrew P. Keegan

Since Specialization

Citations

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

Fields of papers citing papers by Andrew P. Keegan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew P. Keegan. 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 Andrew P. Keegan. The network helps show where Andrew P. Keegan may publish in the future.

Co-authorship network of co-authors of Andrew P. Keegan

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew P. Keegan. A scholar is included among the top collaborators of Andrew P. Keegan 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 Andrew P. Keegan. Andrew P. Keegan 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

#	Work	Indexed citations
1	The impact of APOE4 on neurological symptoms after exposure to K. brevis neurotoxin 2024 ·Environmental Toxicology and Pharmacology ·(unknown),(unknown),Scott Ferguson,(unknown),(unknown),Andrew P. Keegan,Daniel Paris,Barbara Kirkpatrick,Fiona Crawford,Michael Mullan,Laila Abdullah	0
2	Baseline serum brain-derived neurotrophic factor association with future cognition in community-dwelling older adults undergoing annual memory screening 2023 ·Neurological Research ·Andrew P. Keegan,Con Stough,Daniel Paris,Cheryl A. Luis,Laila Abdullah,Ghania Ait‐Ghezala,(unknown),Fiona Crawford,Michael Mullan	1
3	Interleukin 10 (IL10) promoter region polymorphism is associated with IL10 serum concentrations and processing speed in healthy community-dwelling older adults 2023 ·Behavioural Brain Research ·Andrew P. Keegan,Karen Savage,Chad Bousman,Karen Nolidin,Lachlan Cribb,Andrew Pipingas,Con Stough	2
4	Genetic association between the APOE ε4 allele, toxicant exposures and Gulf war illness diagnosis 2023 ·Environmental Health ·Laila Abdullah,(unknown),(unknown),(unknown),(unknown),Andrew P. Keegan,(unknown),Michael Mullan,Nancy G. Klimas,James N. Baraniuk,Fiona Crawford,Maxine Krengel,Linda L. Chao,Kimberly Sullivan	4
5	Liver and inflammatory biomarker relationships to depression symptoms in healthy older adults 2023 ·Experimental Gerontology ·Karen Savage,Claire Porter,(unknown),(unknown),Andrew P. Keegan,Edward Ogden,Con Stough,Andrew Pipingas	12
6	Sex-specific differences in plasma lipid profiles are associated with Gulf War Illness 2022 ·Journal of Translational Medicine ·(unknown),(unknown),(unknown),James Evans,Nancy G. Klimas,Andrew P. Keegan,Kimberly Sullivan,Maxine Krengel,Michael Mullan,Fiona Crawford,Laila Abdullah	4
7	APOE ε4 and Alzheimer's disease diagnosis associated differences in L-carnitine, GBB, TMAO, and acylcarnitines in blood and brain 2022 ·Current Research in Translational Medicine ·(unknown),(unknown),(unknown),(unknown),(unknown),Andrew P. Keegan,Cheryl A. Luis,David A. Bennett,Zoe Arvanitakis,Hussein N. Yassine,Michael Mullan,Fiona Crawford,Laila Abdullah	6
8	Characterization of immune profile in an aging multiple sclerosis clinic population 2022 ·Multiple Sclerosis and Related Disorders ·Andrew P. Keegan,(unknown),Laila Abdullah,Daniel Paris,(unknown),(unknown),(unknown),Fiona Crawford,Michael Mullan	0
9	Targeting sirtuin activity with nicotinamide riboside reduces neuroinflammation in a GWI mouse model 2020 ·NeuroToxicology ·(unknown),James Evans,Andrew Pearson,Nicole Saltiel,(unknown),(unknown),Joseph Ojo,Andrew P. Keegan,(unknown),Benoit Mouzon,Daniel Paris,Nancy G. Klimas,Kimberly Sullivan,Michael Mullan,Fiona Crawford,Laila Abdullah	23
10	Effects of a combined transcranial magnetic stimulation (TMS) and cognitive training intervention in patients with Alzheimer's disease 2019 ·Alzheimer s & Dementia ·Marwan N. Sabbagh,Carl Sadowsky,Babak Tousi,Marc Agronin,Gustavo Alva,Carmel Armon,Charles Bernick,Andrew P. Keegan,Stella Karantzoulis,(unknown),(unknown),Álvaro Pascual‐Leone	103
11	Increased Plasma Beta-Secretase 1 May Predict Conversion to Alzheimer’s Disease Dementia in Individuals With Mild Cognitive Impairment 2017 ·Biological Psychiatry ·Yong Shen,(unknown),Qiying Sun,Hailan Yao,Andrew P. Keegan,Michael Mullan,Jeffrey R. Wilson,Simone Lista,Thomas Leyhe,Christoph Laske,Dan Rujescu,Allan I. Levey,Anders Wallin,Kaj Blennow,Rena Li,Harald Hampel	91
12	APOE ε4 specific imbalance of arachidonic acid and docosahexaenoic acid in serum phospholipids identifies individuals with preclinical Mild Cognitive Impairment/Alzheimer’s Disease 2017 ·Aging ·Laila Abdullah,(unknown),Tanja Emmerich,Gogce Crynen,Ben Shackleton,Andrew P. Keegan,Cheryl A. Luis,Leon M. Tai,Mary Jo LaDu,Michael Mullan,Fiona Crawford,Corbin Bachmeier	44
13	Feasibility of Predicting MCI/AD Using Neuropsychological Tests and Serum β‐Amyloid 2011 ·International Journal of Alzheimer s Disease ·Cheryl A. Luis,Laila Abdullah,Ghania Ait‐Ghezala,Benoit Mouzon,Andrew P. Keegan,Fiona Crawford,Michael Mullan	7
14	Serum Aβ Levels as Predictors of Conversion to Mild Cognitive Impairment/Alzheimer Disease in an ADAPT Subcohort 2009 ·Molecular Medicine ·Laila Abdullah,Cheryl A. Luis,Daniel Paris,Benoit Mouzon,Ghania Ait‐Ghezala,Andrew P. Keegan,Duolao Wang,Fiona Crawford,Michael Mullan	17
15	Cross validation of the Montreal Cognitive Assessment in community dwelling older adults residing in the Southeastern US 2008 ·International Journal of Geriatric Psychiatry ·Cheryl A. Luis,Andrew P. Keegan,Michael Mullan	403
16	Diagnostic utility of APOE, soluble CD40, CD40L, and Aβ1–40 levels in plasma in Alzheimer’s disease 2008 ·Cytokine ·Ghania Ait‐Ghezala,Laila Abdullah,Claude‐Henry Volmar,Daniel Paris,Cheryl A. Luis,Amita Quadros,Benoit Mouzon,Myles Mullan,Andrew P. Keegan,Julia Parrish,Fiona Crawford,Venkatarajan S. Mathura,Michael Mullan	36
17	The influence of diagnosis, intra- and inter-person variability on serum and plasma Aβ levels 2007 ·Neuroscience Letters ·Laila Abdullah,Daniel Paris,Cheryl A. Luis,Amita Quadros,Julia Parrish,Luís Valdés,Andrew P. Keegan,Venkatarajan S. Mathura,Fiona Crawford,Michael Mullan	32
18	Neurological pupillary noise in narcolepsy 1996 ·Journal of Sleep Research ·William D. O’Neill,(unknown),Andrew P. Keegan,Sharon L. Merritt	11
19	The wind-elicited escape response of cockroaches (Periplaneta americana) is influenced by lesions rostral to the escape circuit 1993 ·Brain Research ·Andrew P. Keegan,Christopher M. Comer	10
20	<title>Use of recurrence plots in the analysis of pupil diameter dynamics in narcoleptics</title> 1993 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Andrew P. Keegan,Joseph P. Zbilut,Sharon L. Merritt,(unknown)	2

About Andrew P. Keegan

Andrew P. Keegan is a scholar working on Biological Psychiatry, Behavioral Neuroscience and Neurology, having authored 28 papers that have together received 873 indexed citations. Recurring topics across this work include Alzheimer's disease research and treatments (6 papers), Dementia and Cognitive Impairment Research (4 papers) and Neuroinflammation and Neurodegeneration Mechanisms (4 papers). The work is most often cited by research in Geriatrics and Gerontology (102 citations), Psychiatry and Mental health (333 citations) and Neurology (158 citations). Andrew P. Keegan has collaborated with scholars based in United States, Australia and United Kingdom. Frequent co-authors include Michael Mullan, Cheryl A. Luis, Sharon L. Merritt, Laila Abdullah, Fiona Crawford, Daniel Paris, Babak Tousi, Marc Agronin, Charles Bernick and Stella Karantzoulis. Their work appears in journals such as Biological Psychiatry, Brain Research and Behavioural Brain Research.

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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