Sai Karthik

792 total citations · 1 hit paper
21 papers, 419 citations indexed

About

Sai Karthik is a scholar working on Surgery, Molecular Biology and Neurology. According to data from OpenAlex, Sai Karthik has authored 21 papers receiving a total of 419 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Molecular Biology and 3 papers in Neurology. Recurrent topics in Sai Karthik's work include Long-Term Effects of COVID-19 (3 papers), Congenital Heart Disease Studies (2 papers) and Dental Radiography and Imaging (2 papers). Sai Karthik is often cited by papers focused on Long-Term Effects of COVID-19 (3 papers), Congenital Heart Disease Studies (2 papers) and Dental Radiography and Imaging (2 papers). Sai Karthik collaborates with scholars based in India, Saudi Arabia and Jordan. Sai Karthik's co-authors include Gunapriya Raghunath, Saraswathi Ilango, K Senthil Kumar, Jules B. Puschett, S Subramanian, Saleem Shaikh, Abdulaziz S. Alothaim, M Kumaresan, Senthil Kumar Karuppannan and Abdulrahman A. Al‐Atram and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, PeerJ and Frontiers in Medicine.

In The Last Decade

Sai Karthik

16 papers receiving 396 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.

Impact of COVID-19 outbreak on the mental health status of undergraduate medical students in a COVID-19 treating medical college: a prospective longitudinal study

2020 322 citations Saraswathi Ilango, Sai Karthik et al. PeerJ profile →

Peers

Sai Karthik

GHP

PERIO

NEURO

Gunapriya Raghunath India

K Senthil Kumar India

Saraswathi Ilango India

Meritxell Valentí Spain

Leona Cilar Slovenia

Eric Crawford United States

Luciane Bisognin Ceretta Brazil

Sławomir Tobis Poland

Sunil Goyal India

Jorge Campos Argentina

Gunapriya Raghunath India

Sai Karthik

185 ×0.9

119 ×1.0

GHP

47 ×1.0

46 ×1.0

PERIO

36 ×0.9

NEURO

Citations per year, relative to Sai Karthik Sai Karthik (= 1×) peers Gunapriya Raghunath

Countries citing papers authored by Sai Karthik

Since Specialization

Citations

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

Fields of papers citing papers by Sai Karthik

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sai Karthik

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

Karthik, Sai, et al.. (2025). Correlation Between Thyroid Hormones and Hematological Profiles in Patients with Thyroid Dysfunction. 8(1). 140–153. 1 indexed citations

Karthik, Sai, et al.. (2025). Advancements and Applications of Split Technology in CRISPR/Cas12a: Transforming Molecular Diagnostics and Biosensing. Biosensors. 15(9). 595–595. 1 indexed citations

Karthik, Sai, Saraswathi Ilango, Bijaya Kumar Padhi, et al.. (2025). Structural and functional neuroimaging of hippocampus to study adult neurogenesis in long COVID-19 patients with neuropsychiatric symptoms: a scoping review. PeerJ. 13. e19575–e19575. 1 indexed citations

Kandasamy, Muthugapatti K., et al.. (2024). Assessment of the Anterior Loop and Pattern of Entry of Mental Nerve Into the Mental Foramen: A Radiographic Study of Panoramic Images. Cureus. 1 indexed citations

Sivanesan, Senthilkumar, et al.. (2024). Neurotrophic Factor Mediated Neurorestorative Effect of Pongamia pinnata Against Transient Cerebral Hypoperfusion and Reperfusion in Rats: Preliminary Histological and Molecular Level Evidence. International Journal of Morphology. 42(3). 876–890.

Karthik, Sai, et al.. (2024). Assessing the Accuracy of Lateral Cephalogram in Quantifying Three-Dimensional Pharyngeal Airway Morphology Compared to Cone-Beam Computed Tomography. Cureus. 16(3). e57301–e57301. 2 indexed citations

Panda, Debasis, et al.. (2024). Ischemia Driven Bundle Branch Re-entrant Ventricular Tachycardia (BBR-VT) Storm in Ischemic Dilated Cardiomyopathy. Indian Heart Journal. 76. S86–S86.

Aljarrah, Khaled, et al.. (2024). Prevalence and Radiological Features of Fabella in a Saudi Arabian Population. Muscles Ligaments and Tendons Journal. 14(2).

Karthik, Sai. (2023). Anatomy e-Learning Experience in Saudi Arabia During the COVID-19 Pandemic - A Narrative Review. International Journal of Morphology. 41(4). 1158–1165. 1 indexed citations

10.

Karthik, Sai, et al.. (2022). Role of neuroinflammation mediated potential alterations in adult neurogenesis as a factor for neuropsychiatric symptoms in Post-Acute COVID-19 syndrome—A narrative review. PeerJ. 10. e14227–e14227. 12 indexed citations

11.

Karthik, Sai, et al.. (2022). Contrasting Association Between COVID-19 Vaccine Hesitancy and Mental Health Status in India and Saudi Arabia—A Preliminary Evidence Collected During the Second Wave of COVID-19 Pandemic. Frontiers in Medicine. 9. 900026–900026. 7 indexed citations

12.

Mickymaray, Suresh, et al.. (2021). Locomotor Behavior Analysis in Spinal Cord Injured Macaca radiata after Predegenerated Peripheral Nerve Grafting—A Preliminary Evidence. Veterinary Sciences. 8(12). 288–288.

13.

Kumaresan, M, et al.. (2021). Peri-hilar branching pattern and variations of the renal artery among Indian kidney donors using pre-operative computed tomography angiography: an anatomical study and review. Folia Morphologica. 81(4). 971–982. 4 indexed citations

14.

Subramanian, S, et al.. (2021). Effectiveness of flipped classroom model in teaching histology for first-year MBBS students based on competency-based blended learning: An interventional study. Journal of Education and Health Promotion. 10(1). 152–152. 13 indexed citations

15.

Ilango, Saraswathi, et al.. (2020). Impact of COVID-19 outbreak on the mental health status of undergraduate medical students in a COVID-19 treating medical college: a prospective longitudinal study. PeerJ. 8. e10164–e10164. 322 indexed citations breakdown →

16.

Karthik, Sai, et al.. (2020). Variation in the Branching Pattern of Superior Thoracic Artery- A Rare Case. JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH. 1 indexed citations

17.

Ilango, Saraswathi, et al.. (2020). Antistressor effect of Costus speciosus on noise induced immunological changes in rats. International Journal of Research in Pharmaceutical Sciences. 11(3). 2973–2978. 1 indexed citations

18.

Karthik, Sai. (2017). Effect of Fluoxetine on the Hippocampus of Wistar Albino Rats in Cold Restraint Stress Model. JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH. 11(6). AF01–AF06. 14 indexed citations

19.

Dolai, Tuphan Kanti, et al.. (2015). Platelet Aggregation Study in Patients With Hemoglobin Eβ Thalassemia in India. Clinical and Applied Thrombosis/Hemostasis. 22(6). 575–580. 2 indexed citations

20.

Karthik, Sai & Jules B. Puschett. (1977). Study of the sites and mechanisms of action of bumetanide in man.. Journal of Pharmacology and Experimental Therapeutics. 201(1). 251–258. 26 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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