S. S. Ratnatunga

596 total citations
7 papers, 402 citations indexed

About

S. S. Ratnatunga is a scholar working on Physiology, Psychiatry and Mental health and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, S. S. Ratnatunga has authored 7 papers receiving a total of 402 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Physiology, 3 papers in Psychiatry and Mental health and 2 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in S. S. Ratnatunga's work include Diet and metabolism studies (3 papers), Schizophrenia research and treatment (2 papers) and Diabetes Treatment and Management (2 papers). S. S. Ratnatunga is often cited by papers focused on Diet and metabolism studies (3 papers), Schizophrenia research and treatment (2 papers) and Diabetes Treatment and Management (2 papers). S. S. Ratnatunga collaborates with scholars based in Sri Lanka. S. S. Ratnatunga's co-authors include Raveen Hanwella, Madhubhashinee Dayabandara, Chathurie Suraweera, Varuni De Silva, Sudarshi Seneviratne, Naduviladath Vishvanath Chandrasekharan and Chandrika N. Wijeyaratne and has published in prestigious journals such as BMC Psychiatry, European Psychiatry and Neuropsychiatric Disease and Treatment.

In The Last Decade

S. S. Ratnatunga

7 papers receiving 398 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. S. Ratnatunga Sri Lanka	4	230	133	105	72	56	7	402
Madhubhashinee Dayabandara Sri Lanka	7	249 1.1×	142 1.1×	119 1.1×	80 1.1×	57 1.0×	17	465
Chathurie Suraweera Sri Lanka	9	308 1.3×	147 1.1×	116 1.1×	83 1.2×	82 1.5×	26	581
Vicki Poole Hoffmann United States	16	382 1.7×	192 1.4×	120 1.1×	64 0.9×	38 0.7×	28	547
Andrew Miranda Canada	8	256 1.1×	91 0.7×	97 0.9×	49 0.7×	44 0.8×	10	516
Nicolás David Ramírez Spain	11	206 0.9×	96 0.7×	86 0.8×	29 0.4×	47 0.8×	27	481
P. Eric Konicki United States	10	313 1.4×	66 0.5×	81 0.8×	61 0.8×	48 0.9×	20	454
Michael Haberhausen Germany	12	336 1.5×	178 1.3×	145 1.4×	56 0.8×	105 1.9×	18	648
Robyn McAskill United Kingdom	4	244 1.1×	103 0.8×	72 0.7×	82 1.1×	59 1.1×	6	396
Sudarshi Seneviratne Sri Lanka	7	198 0.9×	87 0.7×	47 0.4×	36 0.5×	31 0.6×	8	384
John Landry United States	12	176 0.8×	68 0.5×	100 1.0×	94 1.3×	107 1.9×	24	459

Countries citing papers authored by S. S. Ratnatunga

Since Specialization

Citations

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

Fields of papers citing papers by S. S. Ratnatunga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. S. Ratnatunga

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

All Works

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7 of 7 papers shown

1.

Ratnatunga, S. S., et al.. (2019). Genetic association between antipsychotic induced weight gain and FTO gene in a Sri Lankan population. Ceylon Medical Journal. 64(2). 40–40. 4 indexed citations

2.

Dayabandara, Madhubhashinee, Raveen Hanwella, S. S. Ratnatunga, et al.. (2017). Antipsychotic-associated weight gain: management strategies and impact on treatment adherence. Neuropsychiatric Disease and Treatment. Volume 13. 2231–2241. 226 indexed citations

3.

Ratnatunga, S. S., et al.. (2017). Cognitive impairment and its relation to predominant polarity, number of episodes and illness duration in patients with euthymic bipolar affective disorder (BAD). European Psychiatry. 41(S1). S426–S426. 1 indexed citations

4.

Ratnatunga, S. S., et al.. (2016). Depressive disorder in patients attending the outpatient department of a tertiary care hospital in Colombo. Ceylon Medical Journal. 61(3). 118–118. 3 indexed citations

5.

Dayabandara, Madhubhashinee, et al.. (2016). Validation of the Sinhala version of the Pittsburgh Sleep Quality Index. Ceylon Medical Journal. 61(1). 22–22. 13 indexed citations

6.

Silva, Varuni De, et al.. (2016). Metformin in prevention and treatment of antipsychotic induced weight gain: a systematic review and meta-analysis. BMC Psychiatry. 16(1). 341–341. 154 indexed citations

7.

Ratnatunga, S. S., et al.. (2016). Psychological aspects of cancer. 34(2). 23–23. 1 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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