Perminder S. Sachdev

171.9k total citations · 9 hit papers
995 papers, 43.0k citations indexed

About

Perminder S. Sachdev is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience and Physiology. According to data from OpenAlex, Perminder S. Sachdev has authored 995 papers receiving a total of 43.0k indexed citations (citations by other indexed papers that have themselves been cited), including 455 papers in Psychiatry and Mental health, 210 papers in Cognitive Neuroscience and 166 papers in Physiology. Recurrent topics in Perminder S. Sachdev's work include Dementia and Cognitive Impairment Research (315 papers), Functional Brain Connectivity Studies (130 papers) and Alzheimer's disease research and treatments (91 papers). Perminder S. Sachdev is often cited by papers focused on Dementia and Cognitive Impairment Research (315 papers), Functional Brain Connectivity Studies (130 papers) and Alzheimer's disease research and treatments (91 papers). Perminder S. Sachdev collaborates with scholars based in Australia, United States and United Kingdom. Perminder S. Sachdev's co-authors include Henry Brodaty, Michael Valenzuela, Wei Wen, Stephen R. Lord, Kim Delbaere, Jacqueline Close, Julian N. Trollor, Kaarin J. Anstey, Nicole A. Kochan and Gin S. Malhi and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Journal of the American Chemical Society.

In The Last Decade

Perminder S. Sachdev

947 papers receiving 41.7k citations

Hit Papers

Determinants of dispariti... 2005 2026 2012 2019 2010 2014 2005 2010 2014 500 1000 1.5k 2.0k 2.5k
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.

  1. Determinants of disparities between perceived and physiological risk of falling among elderly people: cohort study.
    2010 2.8k citations Kim Delbaere, Jacqueline Close et al. profile →
  2. Classifying neurocognitive disorders: the DSM-5 approach
    2014 653 citations Perminder S. Sachdev et al. profile →
  3. Brain reserve and dementia: a systematic review
    2005 644 citations Perminder S. Sachdev et al. profile →
  4. The Falls Efficacy Scale International (FES-I). A comprehensive longitudinal validation study
    2010 622 citations Kim Delbaere, Jacqueline Close et al. profile →
  5. Diagnostic Criteria for Vascular Cognitive Disorders
    2014 543 citations Perminder S. Sachdev et al. profile →
  6. Lenvatinib plus pembrolizumab in patients with advanced endometrial cancer: an interim analysis of a multicentre, open-label, single-arm, phase 2 trial
    2019 360 citations Vicky Makker, Marcia S. Brose et al. profile →
  7. Lenvatinib Plus Pembrolizumab in Patients With Advanced Endometrial Cancer
    2020 359 citations Vicky Makker, Matthew H. Taylor et al. Journal of Clinical Oncology profile →
  8. Clinical assessment of social cognitive function in neurological disorders
    2015 333 citations Julie D. Henry, Perminder S. Sachdev et al. profile →
  9. Mental health care for older adults: recent advances and new directions in clinical practice and research
    2022 159 citations Perminder S. Sachdev et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Perminder S. Sachdev 16.0k 8.8k 6.4k 6.1k 4.3k 995 43.0k
Howard Chertkow 18.6k 1.2× 12.1k 1.4× 9.4k 1.5× 4.5k 0.7× 2.8k 0.6× 167 39.2k
Andrew J. Saykin 12.5k 0.8× 9.4k 1.1× 7.3k 1.1× 3.2k 0.5× 5.8k 1.3× 757 35.0k
Jennifer J. Manly 17.6k 1.1× 7.4k 0.8× 11.1k 1.7× 4.4k 0.7× 2.6k 0.6× 362 34.9k
Kristine Yaffe 20.0k 1.3× 9.8k 1.1× 15.4k 2.4× 5.3k 0.9× 3.8k 0.9× 853 64.6k
Joel H. Kramer 11.8k 0.7× 10.4k 1.2× 7.8k 1.2× 3.8k 0.6× 2.2k 0.5× 473 28.9k
Carol Brayne 19.9k 1.2× 7.6k 0.9× 13.4k 2.1× 6.1k 1.0× 4.3k 1.0× 731 55.9k
Sandra Weıntraub 18.5k 1.2× 17.2k 1.9× 11.7k 1.8× 4.4k 0.7× 3.4k 0.8× 305 39.2k
Sandra E. Black 14.2k 0.9× 12.4k 1.4× 8.2k 1.3× 6.5k 1.1× 2.6k 0.6× 782 49.5k
Glenn E. Smith 20.9k 1.3× 10.8k 1.2× 12.2k 1.9× 4.8k 0.8× 2.2k 0.5× 364 36.8k
Serge Gauthier 15.6k 1.0× 6.1k 0.7× 12.0k 1.9× 5.3k 0.9× 5.2k 1.2× 574 35.8k

Countries citing papers authored by Perminder S. Sachdev

Since Specialization
Citations

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

Fields of papers citing papers by Perminder S. Sachdev

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Perminder S. Sachdev

This figure shows the co-authorship network connecting the top 25 collaborators of Perminder S. Sachdev. A scholar is included among the top collaborators of Perminder S. Sachdev 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 Perminder S. Sachdev. Perminder S. Sachdev 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.
Samtani, Suraj, et al.. (2025). How well do social frailty indices predict incident dementia in older adults?. The Journals of Gerontology Series B. 80(10).
2.
Cerin, Ester, Wei Li, Luke D. Knibbs, et al.. (2025). Neighborhood environments and transition to cognitive states: Sydney Memory and Ageing Study. Alzheimer s & Dementia. 21(8). e70569–e70569. 1 indexed citations
3.
Huque, Md Hamidul, Scherazad Kootar, Kim M. Kiely, et al.. (2024). A single risk assessment for the most common diseases of ageing, developed and validated on 10 cohort studies. BMC Medicine. 22(1). 501–501. 3 indexed citations
4.
Chakraborty, Manas, Kunal Dhiman, Perminder S. Sachdev, et al.. (2024). Glutaric acid associates with early detection of cognitive impairment deciphering the association with depression. Alzheimer s & Dementia. 20(S2).
5.
Stemmler, Mark, Melina Arnold, Katya Numbers, et al.. (2024). The Usefulness of the Regression-Based Normed SKT Short Cognitive Performance Test in Detecting Cognitive Impairment in a Community Sample. Diagnostics. 14(19). 2199–2199.
6.
Catts, Vibeke S., et al.. (2024). DataRepExp: a R shiny Application that makes Data FAIRfor Data Repositories. The Journal of Open Source Software. 9(101). 6693–6693. 1 indexed citations
7.
Finol‐Urdaneta, Rocio K., Amy E. Hulme, Mauricio Castro Cabral-da-Silva, et al.. (2024). Alzheimer’s disease induced neurons bearing PSEN1 mutations exhibit reduced excitability. Frontiers in Cellular Neuroscience. 18. 1406970–1406970. 3 indexed citations
8.
Kochan, Nicole A., et al.. (2024). Harmonised neuropsychological assessment for Vascular Cognitive Disorders: a Delphi consensus study. Alzheimer s & Dementia. 20(S3). e086300–e086300.
9.
Devanarayan, Viswanath, T. Doherty, Arnaud Charil, et al.. (2024). Plasma pTau217 predicts continuous brain amyloid levels in preclinical and early Alzheimer's disease. Alzheimer s & Dementia. 20(8). 5617–5628. 21 indexed citations
10.
Jiang, Jiyang, Yue Liu, Ben C. P. Lam, et al.. (2024). Association of Blood Pressure With Brain Ages: A Cohort Study of Gray and White Matter Aging Discrepancy in Mid-to-Older Adults From UK Biobank. Hypertension. 81(4). 906–916. 3 indexed citations
11.
Lam, Ben C. P., et al.. (2023). Prevalence of cognitive ‘super‐ageing’ in an Australian sample using different diagnostic criteria. Alzheimer s & Dementia. 19(S18). 1 indexed citations
12.
13.
Leman, Patrick J., Matti Cervin, Katya Numbers, et al.. (2023). Network of mental activities, cognitive function and depression in older men and women. Journal of Psychiatric Research. 162. 113–122. 4 indexed citations
14.
Grainger, Sarah A., Kate T. McKay, Russell J. Chander, et al.. (2022). Measuring Empathy Across the Adult Lifespan: A Comparison of Three Assessment Types. Assessment. 30(6). 1870–1883. 6 indexed citations
15.
Thalamuthu, Anbupalam, Jiyang Jiang, Karen A. Mather, et al.. (2021). Parental Life Span and Polygenic Risk Score of Longevity Are Associated With White Matter Hyperintensities. The Journals of Gerontology Series A. 77(4). 689–696. 2 indexed citations
16.
Makker, Vicky, Matthew H. Taylor, Carol Aghajanian, et al.. (2020). Lenvatinib Plus Pembrolizumab in Patients With Advanced Endometrial Cancer. Journal of Clinical Oncology. 38(26). 2981–2992. 359 indexed citations breakdown →
17.
Wong, Matthew Wai Kin, Anbupalam Thalamuthu, Nady Braidy, et al.. (2020). Genetic and environmental determinants of variation in the plasma lipidome of older Australian twins. eLife. 9. 12 indexed citations
18.
Taylor, Morag E., Sirinun Boripuntakul, Barbara Toson, et al.. (2018). The role of cognitive function and physical activity in physical decline in older adults across the cognitive spectrum. Aging & Mental Health. 23(7). 863–871. 25 indexed citations
19.
Hong, David S., Razelle Kurzrock, Jennifer J. Wheler, et al.. (2015). Phase I Dose-Escalation Study of the Multikinase Inhibitor Lenvatinib in Patients with Advanced Solid Tumors and in an Expanded Cohort of Patients with Melanoma. Clinical Cancer Research. 21(21). 4801–4810. 57 indexed citations
20.
Tchernychev, Boris, Yong Ren, Perminder S. Sachdev, et al.. (2010). Discovery of a CXCR4 agonist pepducin that mobilizes bone marrow hematopoietic cells. Proceedings of the National Academy of Sciences. 107(51). 22255–22259. 87 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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