Jan Grace

1.6k total citations · 1 hit paper
22 papers, 1.2k citations indexed

About

Jan Grace is a scholar working on Pediatrics, Perinatology and Child Health, Psychiatry and Mental health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Jan Grace has authored 22 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Pediatrics, Perinatology and Child Health, 8 papers in Psychiatry and Mental health and 5 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Jan Grace's work include Prenatal Screening and Diagnostics (5 papers), Assisted Reproductive Technology and Twin Pregnancy (5 papers) and Reproductive Biology and Fertility (3 papers). Jan Grace is often cited by papers focused on Prenatal Screening and Diagnostics (5 papers), Assisted Reproductive Technology and Twin Pregnancy (5 papers) and Reproductive Biology and Fertility (3 papers). Jan Grace collaborates with scholars based in United Kingdom, United States and Belgium. Jan Grace's co-authors include Matthew P. Walker, Elaine Perry, Robert Perry, Ian G. McKeith, Yakoub Khalaf, Arri Coomarasamy, Sesh Kamal Sunkara, Tarek El‐Toukhy, Peter Braude and Cornelius Katona and has published in prestigious journals such as Trends in Neurosciences, Journal of Neurology Neurosurgery & Psychiatry and Human Reproduction.

In The Last Decade

Jan Grace

21 papers receiving 1.1k citations

Hit Papers

Acetylcholine in mind: a neurotransmitter correlate of co... 1999 2026 2008 2017 1999 200 400 600
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. Acetylcholine in mind: a neurotransmitter correlate of consciousness?
    1999 616 citations Elaine Perry, Matthew P. Walker et al. Trends in Neurosciences profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jan Grace United Kingdom 12 277 277 250 242 200 22 1.2k
Martin Griffiths United Kingdom 13 330 1.2× 143 0.5× 540 2.2× 289 1.2× 113 0.6× 14 1.0k
K L Davis United States 14 156 0.6× 233 0.8× 196 0.8× 174 0.7× 127 0.6× 22 1.4k
Ana Pocivavsek United States 25 133 0.5× 164 0.6× 457 1.8× 229 0.9× 188 0.9× 48 1.8k
Harry Steinbusch Netherlands 19 135 0.5× 117 0.4× 421 1.7× 448 1.9× 98 0.5× 31 1.9k
Adam J. Walker Australia 21 134 0.5× 106 0.4× 306 1.2× 123 0.5× 91 0.5× 44 1.3k
Ruth Kohen United States 22 124 0.4× 128 0.5× 560 2.2× 687 2.8× 62 0.3× 40 1.6k
Sergi Mas Spain 25 130 0.5× 202 0.7× 464 1.9× 250 1.0× 73 0.4× 115 1.8k
Romain Colle France 19 238 0.9× 145 0.5× 240 1.0× 188 0.8× 154 0.8× 84 1.2k
Anders B. Klein Denmark 24 131 0.5× 295 1.1× 486 1.9× 775 3.2× 78 0.4× 58 1.9k
Ewa Obuchowicz Poland 21 151 0.5× 83 0.3× 382 1.5× 461 1.9× 60 0.3× 79 1.7k

Countries citing papers authored by Jan Grace

Since Specialization
Citations

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

Fields of papers citing papers by Jan Grace

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jan Grace

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Grace. A scholar is included among the top collaborators of Jan Grace 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 Jan Grace. Jan Grace 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.
Wiles, Kate, Ellen Anckaert, Jan Grace, et al.. (2019). Anti-Müllerian hormone concentrations in women with chronic kidney disease. Clinical Kidney Journal. 14(2). 537–542. 11 indexed citations
2.
3.
Haerer, Armin F. & Jan Grace. (2009). STUDIES OF ANTICONVULSANT LEVELS IN EPILEPTICS. Acta Neurologica Scandinavica. 45(1). 18–31. 1 indexed citations
4.
5.
Grace, Jan, Melissa M. Amick, & Joseph H. Friedman. (2008). A double-blind comparison of galantamine hydrobromide ER and placebo in Parkinson disease. Journal of Neurology Neurosurgery & Psychiatry. 80(1). 18–23. 38 indexed citations
6.
El‐Toukhy, Tarek, Sesh Kamal Sunkara, Arri Coomarasamy, Jan Grace, & Yakoub Khalaf. (2008). Outpatient hysteroscopy and subsequent IVF cycle outcome: a systematic review and meta-analysis. Reproductive BioMedicine Online. 16(5). 712–719. 84 indexed citations
7.
Grace, Jan, Virginia N. Bolton, Peter Braude, & Yacoub Khalaf. (2007). Assisted hatching is more effective when embryo quality was optimal in previous failed IVF/ICSI cycles. Journal of Obstetrics and Gynaecology. 27(1). 56–60. 12 indexed citations
8.
Grace, Jan & Andrew Drakeley. (2006). Preimplantation genetic diagnosis. British Journal of Hospital Medicine. 67(4). 197–199. 3 indexed citations
9.
Grace, Jan, Tarek El‐Toukhy, Paul N. Scriven, et al.. (2006). Three hundred and thirty cycles of preimplantation genetic diagnosis for serious genetic disease: clinical considerations affecting outcome. BJOG An International Journal of Obstetrics & Gynaecology. 113(12). 1393–1401. 33 indexed citations
10.
Fassihi, Hiva, Jan Grace, Alison Lashwood, et al.. (2006). Preimplantation genetic diagnosis of skin fragility-ectodermal dysplasia syndrome. British Journal of Dermatology. 154(3). 546–550. 21 indexed citations
11.
Grace, Jan, et al.. (2004). REVIEW: Pre‐implantation genetic testing. BJOG An International Journal of Obstetrics & Gynaecology. 111(11). 1165–1173. 11 indexed citations
12.
Grace, Jan. (2002). Shipley, B. Cause and correlation in Biology. Annals of Botany. 90(6). 777–778. 11 indexed citations
13.
Lloyd, Adrian J., Jan Grace, Evelyn Jaros, et al.. (2001). Depression in late life, cognitive decline and white matter pathology in two clinico‐pathologically investigated cases. International Journal of Geriatric Psychiatry. 16(3). 281–287. 15 indexed citations
14.
Grace, Jan, Matthew P. Walker, & Ian G. McKeith. (2000). A comparison of sleep profiles in patients with dementia with Lewy bodies and Alzheimer's disease. International Journal of Geriatric Psychiatry. 15(11). 1028–1033. 106 indexed citations
15.
Walker, Zuzana, et al.. (1999). Olanzapine in dementia with Lewy bodies: a clinical study. International Journal of Geriatric Psychiatry. 14(6). 459–466. 84 indexed citations
16.
Walker, Zuzana, et al.. (1999). Olanzapine in dementia with Lewy bodies: a clinical study. International Journal of Geriatric Psychiatry. 14(6). 459–466. 4 indexed citations
17.
Perry, Elaine, Matthew P. Walker, Jan Grace, & Robert Perry. (1999). Acetylcholine in mind: a neurotransmitter correlate of consciousness?. Trends in Neurosciences. 22(6). 273–280. 616 indexed citations breakdown →
18.
McKeith, Ian G., Paul G. Ince, E Jaros, et al.. (1998). What are the relations between Lewy body disease and AD?. Journal of neural transmission. Supplementum. 54. 107–116. 16 indexed citations
19.
Grace, Jan & Allan H. Young. (1997). Doses of carbamazepine and valproate in bipolar affective disorder. Psychiatric Bulletin. 21(12). 784–784. 1 indexed citations
20.
Harari, Joseph, et al.. (1983). Cerebellar agenesis in two canine littermates. Journal of the American Veterinary Medical Association. 182(6). 622–623. 6 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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