Abigail Ortiz

2.5k total citations · 1 hit paper
56 papers, 1.2k citations indexed

About

Abigail Ortiz is a scholar working on Psychiatry and Mental health, Experimental and Cognitive Psychology and Clinical Psychology. According to data from OpenAlex, Abigail Ortiz has authored 56 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Psychiatry and Mental health, 20 papers in Experimental and Cognitive Psychology and 10 papers in Clinical Psychology. Recurrent topics in Abigail Ortiz's work include Bipolar Disorder and Treatment (34 papers), Mental Health Research Topics (17 papers) and Tryptophan and brain disorders (10 papers). Abigail Ortiz is often cited by papers focused on Bipolar Disorder and Treatment (34 papers), Mental Health Research Topics (17 papers) and Tryptophan and brain disorders (10 papers). Abigail Ortiz collaborates with scholars based in Canada, United States and Czechia. Abigail Ortiz's co-authors include Jeanne Talbot, Sandhaya Norris, Jennifer L. Phillips, Pierre Blier, Olabisi Owoeye, Taylor Hatchard, Meagan Birmingham, Lisa A. Batten, Martin Alda and Muhammad Ishrat Husain and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Psychiatry and Biological Psychiatry.

In The Last Decade

Abigail Ortiz

49 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Single, Repeated, and Maintenance Ketamine Infusions for Treatment-Resistant Depression: A Randomized Controlled Trial

2019 288 citations Jennifer L. Phillips, Sandhaya Norris et al. American Journal of Psychiatry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Abigail Ortiz Canada	17	461	443	341	256	233	56	1.2k
Diane McIntosh Canada	10	496 1.1×	743 1.7×	274 0.8×	419 1.6×	297 1.3×	18	1.5k
Gianluca Rosso Italy	22	519 1.1×	285 0.6×	209 0.6×	268 1.0×	537 2.3×	86	1.4k
Shane McInerney Canada	15	542 1.2×	537 1.2×	212 0.6×	291 1.1×	296 1.3×	35	1.3k
Nicole E. Carmona Canada	16	272 0.6×	344 0.8×	282 0.8×	247 1.0×	114 0.5×	33	1.1k
Young Sup Woo South Korea	22	858 1.9×	416 0.9×	238 0.7×	235 0.9×	301 1.3×	132	1.7k
Juan Undurraga Chile	18	1.2k 2.5×	413 0.9×	232 0.7×	159 0.6×	295 1.3×	58	1.7k
Laura Ashley Gallaugher Canada	12	397 0.9×	473 1.1×	194 0.6×	388 1.5×	158 0.7×	13	1.2k
Kathryn M. Schak United States	20	296 0.6×	329 0.7×	252 0.7×	130 0.5×	262 1.1×	44	1.1k
Ruth Cooper United Kingdom	16	497 1.1×	219 0.5×	172 0.5×	189 0.7×	280 1.2×	35	1.3k
Ali Ghaleiha Iran	24	543 1.2×	224 0.5×	245 0.7×	163 0.6×	460 2.0×	109	1.7k

Countries citing papers authored by Abigail Ortiz

Since Specialization

Citations

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

Fields of papers citing papers by Abigail Ortiz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Abigail Ortiz

This figure shows the co-authorship network connecting the top 25 collaborators of Abigail Ortiz. A scholar is included among the top collaborators of Abigail Ortiz 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 Abigail Ortiz. Abigail Ortiz 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

Jones, Brett D. M., Owen Jones, Peter Zhukovsky, et al.. (2025). Associations between structural brain measures and cognitive function in bipolar disorder: a systematic review and meta-analysis. Neuropsychopharmacology. 50(8). 1256–1264.

Khoso, Ameer B., Lucrecia María Burgos, Brett D. M. Jones, et al.. (2025). Sociodemographic and clinical characteristics among individuals with bipolar disorder in Pakistan – a gender-focused analysis. Journal of Affective Disorders. 392. 120146–120146.

Ortiz, Abigail, Martin Alda, Muhammad Ishrat Husain, et al.. (2025). Day-to-day variability in sleep and activity predict the onset of a hypomanic episode in patients with bipolar disorder. Journal of Affective Disorders. 374. 75–83. 1 indexed citations

Jones, Brett D. M., Stefan Kloiber, Abigail Ortiz, et al.. (2024). Prescribed psychostimulants and other pro‐cognitive medications in bipolar disorder: A systematic review and meta‐analysis of recurrence of manic symptoms. Bipolar Disorders. 26(5). 418–430. 2 indexed citations

Mulsant, Benoit H., Martin Alda, Arend Hintze, et al.. (2024). Not missing at random: Missing data are associated with clinical status and trajectories in an electronic monitoring longitudinal study of bipolar disorder. Journal of Psychiatric Research. 174. 326–331. 3 indexed citations

Husain, Muhammad Ishrat, et al.. (2024). A Novel Unsupervised Machine Learning Approach to Assess Postural Dynamics in Euthymic Bipolar Disorder. IEEE Journal of Biomedical and Health Informatics. 28(8). 4903–4911.

Gratzer, David, Judith M. Laposa, Yuliya Knyahnytska, et al.. (2024). The Use of Text Messaging as an Adjunct to Internet-Based Cognitive Behavioral Therapy for Major Depressive Disorder in Youth: Secondary Analysis. JMIR Formative Research. 8. e40275–e40275. 1 indexed citations

Ortiz, Abigail & Benoit H. Mulsant. (2024). Beyond Step Count: Are We Ready to Use Digital Phenotyping to Make Actionable Individual Predictions in Psychiatry?. Journal of Medical Internet Research. 26. e59826–e59826. 4 indexed citations

Ritvo, Paul, Joel Katz, David Gratzer, et al.. (2023). The Role of Daily Steps in the Treatment of Major Depressive Disorder: Secondary Analysis of a Randomized Controlled Trial of a 6-Month Internet-Based, Mindfulness-Based Cognitive Behavioral Therapy Intervention for Youth. SHILAP Revista de lepidopterología. 12. e46419–e46419. 4 indexed citations

10.

Ortiz, Abigail, et al.. (2023). A History of Suicide Attempt Is Associated with Increased Sympathetic Activation in Bipolar Disorder: Des antécédents de tentatives de suicide dans le trouble bipolaire sont associés à une activation sympathique accrue dans le trouble bipolaire. The Canadian Journal of Psychiatry. 69(2). 126–137. 4 indexed citations

11.

Jones, Brett D. M., John Hodsoll, Imran B. Chaudhry, et al.. (2023). Associations between peripheral inflammation and clinical phenotypes of bipolar depression in a lower-middle income country. CNS Spectrums. 28(6). 710–718. 5 indexed citations

12.

Ortiz, Abigail, et al.. (2022). Identifying patient-specific behaviors to understand illness trajectories and predict relapses in bipolar disorder using passive sensing and deep anomaly detection: protocol for a contactless cohort study. BMC Psychiatry. 22(1). 288–288. 11 indexed citations

13.

Ortiz, Abigail, Marta M. Maslej, Muhammad Ishrat Husain, Zafiris J. Daskalakis, & Benoit H. Mulsant. (2021). Apps and gaps in bipolar disorder: A systematic review on electronic monitoring for episode prediction. Journal of Affective Disorders. 295. 1190–1200. 19 indexed citations

14.

Ritvo, Paul, David Gratzer, Yuliya Knyahnytska, et al.. (2021). Comparing Online and On-Site Cognitive Behavior Therapy in Major Depressive Disorder: Protocol for a Noninferiority Randomized Controlled Trial. JMIR Research Protocols. 11(4). e29726–e29726. 3 indexed citations

15.

Ortiz, Abigail, Kamil Brádler, Julie Garnham, et al.. (2021). The futility of long-term predictions in bipolar disorder: mood fluctuations are the result of deterministic chaotic processes. International Journal of Bipolar Disorders. 9(1). 30–30. 7 indexed citations

16.

Husain, Muhammad Ishrat, Clare Cullen, André F. Carvalho, et al.. (2020). Minocycline as adjunctive treatment for treatment-resistant depression: study protocol for a double blind, placebo-controlled, randomized trial (MINDEP2). BMC Psychiatry. 20(1). 173–173. 21 indexed citations

17.

Phillips, Jennifer L., Sandhaya Norris, Jeanne Talbot, et al.. (2019). Single and repeated ketamine infusions for reduction of suicidal ideation in treatment-resistant depression. Neuropsychopharmacology. 45(4). 606–612. 83 indexed citations

18.

Phillips, Jennifer L., Sandhaya Norris, Jeanne Talbot, et al.. (2019). Single, Repeated, and Maintenance Ketamine Infusions for Treatment-Resistant Depression: A Randomized Controlled Trial. American Journal of Psychiatry. 176(5). 401–409. 288 indexed citations breakdown →

19.

Ortiz, Abigail, Kamil Brádler, & Arend Hintze. (2018). Episode forecasting in bipolar disorder: Is energy better than mood?. Bipolar Disorders. 20(5). 470–476. 13 indexed citations

20.

Ortiz, Abigail, Kamil Brádler, Julie Garnham, et al.. (2018). Nonlinear dynamics of mood regulation in unaffected first-degree relatives of bipolar disorder patients. Journal of Affective Disorders. 243. 274–279. 9 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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