Manoj Sivan

6.7k total citations · 3 hit papers
121 papers, 3.6k citations indexed

About

Manoj Sivan is a scholar working on Neurology, Psychiatry and Mental health and Critical Care and Intensive Care Medicine. According to data from OpenAlex, Manoj Sivan has authored 121 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Neurology, 28 papers in Psychiatry and Mental health and 27 papers in Critical Care and Intensive Care Medicine. Recurrent topics in Manoj Sivan's work include Long-Term Effects of COVID-19 (51 papers), Intensive Care Unit Cognitive Disorders (21 papers) and Stroke Rehabilitation and Recovery (18 papers). Manoj Sivan is often cited by papers focused on Long-Term Effects of COVID-19 (51 papers), Intensive Care Unit Cognitive Disorders (21 papers) and Stroke Rehabilitation and Recovery (18 papers). Manoj Sivan collaborates with scholars based in United Kingdom, United States and Chile. Manoj Sivan's co-authors include Rory J O’Connor, Stephen Halpin, Sophie Makower, Sharon Taylor, Joanna Corrado, O. J. Harvey, Claire McIvor, Rajinder Singh, Steven A. Kemp and Darren C. Greenwood and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Neurology.

In The Last Decade

Manoj Sivan

114 papers receiving 3.5k 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.

Postdischarge symptoms and rehabilitation needs in survivors of COVID‐19 infection: A cross‐sectional evaluation

2020 921 citations Stephen Halpin, Joanna Corrado et al. profile →
Long-term clinical outcomes in survivors of severe acute respiratory syndrome and Middle East respiratory syndrome coronavirus outbreaks after hospitalisation or ICU admission: A systematic review and meta-analysis

2020 422 citations K. Patel, Darren C. Greenwood et al. Journal of Rehabilitation Medicine profile →
Long COVID: a clinical update

2024 124 citations Manoj Sivan et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Manoj Sivan United Kingdom	27	2.6k	1.2k	854	773	726	121	3.6k
Anouk W. Vaes Netherlands	20	784 0.3×	490 0.4×	224 0.3×	281 0.4×	258 0.4×	72	1.9k
Jan H. Vercoulen Netherlands	30	618 0.2×	432 0.4×	143 0.2×	2.1k 2.7×	195 0.3×	63	4.7k
Lidiane Lima Florêncio Spain	29	1.0k 0.4×	514 0.4×	174 0.2×	1.4k 1.8×	303 0.4×	106	2.6k
Francesco Negrini Italy	20	746 0.3×	352 0.3×	308 0.4×	195 0.3×	119 0.2×	54	1.4k
Carlotte Kiekens Italy	28	739 0.3×	255 0.2×	161 0.2×	739 1.0×	53 0.1×	154	2.7k
Anbesaw W. Selassie United States	30	1.4k 0.5×	241 0.2×	71 0.1×	747 1.0×	89 0.1×	69	3.8k
Jeneita M. Bell United States	21	1.5k 0.6×	177 0.1×	78 0.1×	189 0.2×	314 0.4×	54	3.7k
Stuart A. Yablon United States	36	2.9k 1.1×	272 0.2×	126 0.1×	1.1k 1.4×	35 0.0×	97	5.0k
Antonio Ammendolia Italy	29	483 0.2×	285 0.2×	71 0.1×	303 0.4×	72 0.1×	153	2.4k
Mansueto Gomes Neto Brazil	30	264 0.1×	128 0.1×	148 0.2×	429 0.6×	144 0.2×	163	2.8k

Countries citing papers authored by Manoj Sivan

Since Specialization

Citations

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

Fields of papers citing papers by Manoj Sivan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Manoj Sivan

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

Greenwood, Darren C., Nicole K. Y. Tang, Christopher Brown, et al.. (2025). Pre-sleep alpha brain entrainment by audio or visual stimulation for chronic widespread pain and sleep disturbance: A randomised crossover feasibility trial. Journal of Pain. 31. 105393–105393.

Patel, K., et al.. (2025). Shared neural signatures in Functional Neurological Disorder and Chronic Pain: a multimodal narrative review. BMJ Neurology Open. 7(2). e001032–e001032. 1 indexed citations

Li, Zhenghong, Bo Sheng, Tianzhe Bao, et al.. (2024). A Twisting Mechanism With Parallel Springs for Series Variable Stiffness Actuator. IEEE/ASME Transactions on Mechatronics. 29(6). 4401–4410. 3 indexed citations

Doherty, Derek G., Fiona O’Connell, Frédérique Ponchel, et al.. (2024). Clinical Characterization of New-Onset Chronic Musculoskeletal Pain in Long COVID: A Cross-Sectional Study. Journal of Pain Research. Volume 17. 2531–2550. 5 indexed citations

Casson, Alexander J., et al.. (2024). A systematic review of quantitative EEG findings in Fibromyalgia, Chronic Fatigue Syndrome and Long COVID. Clinical Neurophysiology. 163. 209–222. 5 indexed citations

Tarrant, Rachel, et al.. (2024). How Long Is Long COVID? Evaluation of Long-Term Health Status in Individuals Discharged from a Specialist Community Long COVID Service. Journal of Clinical Medicine. 13(19). 5817–5817. 2 indexed citations

Miller, Amy, Ning Song, Manoj Sivan, Rumana Chowdhury, & Melanie Rose Burke. (2024). Identifying the needs of people with long COVID: a qualitative study in the UK. BMJ Open. 14(6). e082728–e082728. 6 indexed citations

Kwon, Joseph, Ruairidh Milne, Ghazala Mir, et al.. (2023). Impact of Long COVID on productivity and informal caregiving. The European Journal of Health Economics. 25(7). 1095–1115. 29 indexed citations

Casson, Alexander J., et al.. (2023). A systematic review of quantitative EEG findings in Long COVID, Fibromyalgia and Chronic Fatigue Syndrome. medRxiv. 2 indexed citations

10.

Sheng, Bo, et al.. (2023). A Lightweight Series Elastic Actuator With Variable Stiffness: Design, Modeling, and Evaluation. IEEE/ASME Transactions on Mechatronics. 28(6). 3110–3119. 24 indexed citations

11.

Sivan, Manoj, et al.. (2022). Quantitative Elbow Spasticity Measurement Based on Muscle Activation Estimation Using Maximal Voluntary Contraction. IEEE Transactions on Instrumentation and Measurement. 71. 1–11. 3 indexed citations

12.

Chandan, Joht Singh, Kirsty Brown, Nikita Simms-Williams, et al.. (2022). Non-pharmacological therapies for postviral syndromes, including Long COVID: a systematic review and meta-analysis protocol. BMJ Open. 12(4). e057885–e057885. 14 indexed citations

13.

Gallagher, Justin, Manoj Sivan, & Martin Levesley. (2022). Making Best Use of Home-Based Rehabilitation Robots. Applied Sciences. 12(4). 1996–1996. 8 indexed citations

14.

Shankar, Rohit, Bhathika Perera, Ashok Roy, et al.. (2022). Post-COVID syndrome and adults with intellectual disability: another vulnerable population forgotten?. The British Journal of Psychiatry. 222(1). 1–3. 7 indexed citations

15.

Gorecka, Miroslawa, Nicholas Jex, Amrit Chowdhary, et al.. (2022). Cardiovascular magnetic resonance imaging and spectroscopy in clinical long-COVID-19 syndrome: a prospective case–control study. Journal of Cardiovascular Magnetic Resonance. 24(1). 50–50. 21 indexed citations

16.

Sivan, Manoj, et al.. (2020). Ultrasound-guided hydrodilatation for adhesive capsulitis of the shoulder: A case series. SHILAP Revista de lepidopterología. 2 indexed citations

17.

Patel, K., Heather Sutherland, Jason R. Taylor, et al.. (2020). Effects of neurofeedback in the management of chronic pain: A systematic review and meta‐analysis of clinical trials. European Journal of Pain. 24(8). 1440–1457. 48 indexed citations

18.

Sivan, Manoj, et al.. (2020). Development of an integrated rehabilitation pathway for individuals recovering from COVID-19 in the community. Journal of Rehabilitation Medicine. 52(8). jrm00089–jrm00089. 51 indexed citations

19.

Edwards, Samuel T. & Manoj Sivan. (2020). High volume distension injection (HVDI) for chronic mid-portion Achilles tendinopathy: A service evaluation of clinical outcomes. SHILAP Revista de lepidopterología. 1 indexed citations

20.

Sivan, Manoj, Margaret Phillips, Ian Baguley, & Melissa Nott. (2019). Oxford handbook of rehabilitation medicine. Oxford University Press eBooks. 2 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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