Clifford M. Singer

3.2k total citations
42 papers, 2.4k citations indexed

About

Clifford M. Singer is a scholar working on Experimental and Cognitive Psychology, Cognitive Neuroscience and Endocrine and Autonomic Systems. According to data from OpenAlex, Clifford M. Singer has authored 42 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Experimental and Cognitive Psychology, 16 papers in Cognitive Neuroscience and 13 papers in Endocrine and Autonomic Systems. Recurrent topics in Clifford M. Singer's work include Sleep and related disorders (17 papers), Sleep and Wakefulness Research (16 papers) and Circadian rhythm and melatonin (13 papers). Clifford M. Singer is often cited by papers focused on Sleep and related disorders (17 papers), Sleep and Wakefulness Research (16 papers) and Circadian rhythm and melatonin (13 papers). Clifford M. Singer collaborates with scholars based in United States, Brazil and Czechia. Clifford M. Singer's co-authors include Alfred J. Lewy, Robert L. Sack, Rochelle E. Tractenberg, Jeffrey Kaye, William M. Vollmer, Leon J. Thal, Tana M. Hoban, Ronald G. Thomas, Anthony Gamst and Michael Grundman and has published in prestigious journals such as Neurology, Biological Psychiatry and Annals of the New York Academy of Sciences.

In The Last Decade

Clifford M. Singer

42 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Clifford M. Singer United States 20 1.2k 1.0k 908 433 361 42 2.4k
Kyle T.S. Pattinson United Kingdom 27 720 0.6× 774 0.8× 217 0.2× 532 1.2× 401 1.1× 82 3.3k
Leen Kim South Korea 28 471 0.4× 566 0.6× 719 0.8× 210 0.5× 527 1.5× 118 2.3k
Andrew Lim Canada 32 943 0.8× 1.4k 1.4× 1.3k 1.4× 761 1.8× 464 1.3× 90 3.2k
Nigel P. Pedersen United States 19 1.3k 1.1× 2.1k 2.1× 787 0.9× 401 0.9× 345 1.0× 47 3.2k
Margaret Moline United States 35 1.3k 1.1× 1.5k 1.5× 1.8k 1.9× 627 1.4× 554 1.5× 140 3.8k
Stefan Cohrs Germany 25 596 0.5× 1.1k 1.1× 1.2k 1.4× 392 0.9× 477 1.3× 66 2.3k
Yasuo Hishikawa Japan 36 1.6k 1.3× 2.2k 2.2× 1.8k 2.0× 676 1.6× 411 1.1× 124 4.1k
J.‐C. Krieg Germany 29 274 0.2× 577 0.6× 574 0.6× 415 1.0× 487 1.3× 73 2.5k
Jennifer R. Redman Australia 26 1.2k 1.0× 579 0.6× 943 1.0× 430 1.0× 125 0.3× 49 2.7k
Stephanie Kullmann Germany 37 1.3k 1.1× 823 0.8× 267 0.3× 1.4k 3.3× 260 0.7× 85 4.3k

Countries citing papers authored by Clifford M. Singer

Since Specialization
Citations

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

Fields of papers citing papers by Clifford M. Singer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Clifford M. Singer. 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 Clifford M. Singer. The network helps show where Clifford M. Singer may publish in the future.

Co-authorship network of co-authors of Clifford M. Singer

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

All Works

20 of 20 papers shown
1.
Wu, Chao‐Yi, Chen Liu, Alison J. McManus, et al.. (2025). Cognitive and Alzheimer's disease biomarker effects of oral nicotinamide riboside (NR) supplementation in older adults with subjective cognitive decline and mild cognitive impairment. Alzheimer s & Dementia Translational Research & Clinical Interventions. 11(1). e70023–e70023. 4 indexed citations
2.
Kinyanjui, M. K., J. Holzbock, Clifford M. Singer, et al.. (2021). Spectral and structural signatures of phase transformation in the charge density wave material 1T−TaS2 intercalated with triethylenediamine. Physical review. B.. 103(6). 1 indexed citations
3.
Gilbert, Christopher J., et al.. (2020). 1146 Interaction Of Mild Cognitive Impairment And Late-life Depression In Actigraphy And Self Report Of Sleep Problems. SLEEP. 43(Supplement_1). A436–A437. 1 indexed citations
4.
Kaye, Lenard W. & Clifford M. Singer. (2019). Social isolation of older adults : strategies to bolster health and well-being. Springer eBooks. 15 indexed citations
5.
Pavel, Misha, et al.. (2011). A method for classification of movements in bed. PubMed. 41. 7881–7884. 12 indexed citations
6.
Tractenberg, Rochelle E., Clifford M. Singer, & Jeffrey Kaye. (2006). Characterizing sleep problems in persons with Alzheimer's disease and normal elderly. Journal of Sleep Research. 15(1). 97–103. 26 indexed citations
7.
Dowling, Glenna, et al.. (2005). Melatonin for sleep disturbances in Parkinson's disease. Sleep Medicine. 6(5). 459–466. 187 indexed citations
8.
Hayes, Tamara, et al.. (2005). Detection and Classification of Movements in Bed using Load Cells. PubMed. 2006. 589–592. 18 indexed citations
9.
Tractenberg, Rochelle E., Clifford M. Singer, & Jeffrey Kaye. (2005). Symptoms of sleep disturbance in persons with Alzheimer's disease and normal elderly. Journal of Sleep Research. 14(2). 177–185. 95 indexed citations
10.
Singer, Clifford M.. (2003). Dementia in Long-Term Care. Journal of the American Medical Directors Association. 4(Supplement). S133–S133. 7 indexed citations
11.
Singer, Clifford M.. (2003). Dementia in Long-Term Care. Journal of the American Medical Directors Association. 4(6). S133–S133. 6 indexed citations
12.
Brummel‐Smith, Kenneth, et al.. (2002). Outcomes of Pain in Frail Older Adults With Dementia. Journal of the American Geriatrics Society. 50(11). 1847–1851. 33 indexed citations
13.
Lewy, Alfred J., Vance K. Bauer, Saeeduddin Ahmed, et al.. (1998). The Human Phase Response Curve (Prc) to Melatonin is About 12 Hours out of Phase with the Prc to Light. Chronobiology International. 15(1). 71–83. 262 indexed citations
14.
Gallagher‐Thompson, Dolores, et al.. (1993). CLINICAL COMMENTS. Clinical Gerontologist. 13(4). 53–79. 4 indexed citations
15.
Kinzie, J. David, Robert A. Maricle, Joseph D. Bloom, et al.. (1992). Improving Quality Assurance Through Psychiatric Mortality and Morbidity Conferences in a University Hospital. Psychiatric Services. 43(5). 470–474. 9 indexed citations
16.
Hoban, Tana M., Robert L. Sack, Alfred J. Lewy, L. Stephen Miller, & Clifford M. Singer. (1989). Entrainment of A Free-Running Human with Bright Light?. Chronobiology International. 6(4). 347–353. 51 indexed citations
17.
Lewy, Alfred J., et al.. (1988). Winter Depression and the Phase-Shift Hypothesis for Bright Light's Therapeutic Effects: History, Theory, and Experimental Evidence. Journal of Biological Rhythms. 3(2). 121–134. 149 indexed citations
18.
Sack, Robert L., et al.. (1986). Human Melatonin Production Decreases With Age. Journal of Pineal Research. 3(4). 379–388. 350 indexed citations
19.
Sack, Robert L., Alfred J. Lewy, L. Stephen Miller, & Clifford M. Singer. (1986). Effects of morning versus evening bright light exposure on rem latency. Biological Psychiatry. 21(4). 410–413. 17 indexed citations
20.
Lewy, Alfred J., et al.. (1984). Evidence for a phase response curve and a clock-gate model for the regulation of the timing of human melatonin production. Journal of Steroid Biochemistry. 20(6). 1457–1457. 4 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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