Ann Lorek

2.3k total citations · 1 hit paper
29 papers, 1.7k citations indexed

About

Ann Lorek is a scholar working on Pediatrics, Perinatology and Child Health, Radiology, Nuclear Medicine and Imaging and Clinical Psychology. According to data from OpenAlex, Ann Lorek has authored 29 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pediatrics, Perinatology and Child Health, 13 papers in Radiology, Nuclear Medicine and Imaging and 5 papers in Clinical Psychology. Recurrent topics in Ann Lorek's work include Neonatal and fetal brain pathology (15 papers), Advanced MRI Techniques and Applications (12 papers) and Metabolism and Genetic Disorders (5 papers). Ann Lorek is often cited by papers focused on Neonatal and fetal brain pathology (15 papers), Advanced MRI Techniques and Applications (12 papers) and Metabolism and Genetic Disorders (5 papers). Ann Lorek collaborates with scholars based in United Kingdom, Hungary and Norway. Ann Lorek's co-authors include Juliet Penrice, Ernest B. Cady, Marzena Wylezinska, E O R Reynolds, Chris E. Cooper, A. David Edwards, Vincent Kirkbride, J S Wyatt, Patricia D'Souza and Guy C. Brown and has published in prestigious journals such as Biochemical Journal, Magnetic Resonance in Medicine and Vaccine.

In The Last Decade

Ann Lorek

29 papers receiving 1.7k 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.

Delayed (“Secondary”) Cerebral Energy Failure after Acute Hypoxia-Ischemia in the Newborn Piglet: Continuous 48-Hour Studies by Phosphorus Magnetic Resonance Spectroscopy

1994 438 citations Ann Lorek, Yukito Takei et al. Pediatric Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ann Lorek United Kingdom	15	1.2k	525	396	336	259	29	1.7k
JS Wyatt United Kingdom	19	1.2k 1.0×	858 1.6×	604 1.5×	282 0.8×	319 1.2×	48	2.1k
Vincent Kirkbride United Kingdom	7	1.2k 1.0×	232 0.4×	454 1.1×	228 0.7×	184 0.7×	13	1.4k
Juliet Penrice United Kingdom	26	2.1k 1.7×	882 1.7×	761 1.9×	629 1.9×	460 1.8×	47	3.0k
Ann Stewart United Kingdom	34	3.1k 2.5×	510 1.0×	1.8k 4.5×	135 0.4×	252 1.0×	75	4.1k
P L Hope United Kingdom	14	971 0.8×	320 0.6×	549 1.4×	71 0.2×	195 0.8×	25	1.3k
Pia Wintermark Canada	26	1.7k 1.4×	364 0.7×	891 2.3×	74 0.2×	261 1.0×	111	2.2k
J Baudin United Kingdom	12	778 0.6×	142 0.3×	390 1.0×	86 0.3×	122 0.5×	19	903
Peter Hope United Kingdom	21	833 0.7×	394 0.8×	464 1.2×	46 0.1×	175 0.7×	37	1.7k
Matthew Derrick United States	23	1.1k 0.9×	250 0.5×	725 1.8×	39 0.1×	132 0.5×	37	1.8k
Miklós Szabó Hungary	17	579 0.5×	208 0.4×	465 1.2×	98 0.3×	80 0.3×	112	1.1k

Countries citing papers authored by Ann Lorek

Since Specialization

Citations

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

Fields of papers citing papers by Ann Lorek

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ann Lorek

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

Driscoll, Jenny, et al.. (2022). Multiagency safeguarding arrangements during and beyond the Covid‐19 pandemic: Identifying shared learning. Child Abuse Review. 31(5). e2774–e2774. 2 indexed citations

Tong, C. Y. William, Yin Wu, Timothy Watts, et al.. (2013). Post-vaccination serological test results of infants at risk of perinatal transmission of hepatitis B using an intensified follow-up programme in a London centre. Vaccine. 31(31). 3174–3178. 14 indexed citations

Lorek, Ann, et al.. (2009). The mental and physical health difficulties of children held within a British immigration detention center: A pilot study. Child Abuse & Neglect. 33(9). 573–585. 70 indexed citations

Amess, P, Juliet Penrice, Ernest B. Cady, et al.. (1997). Mild Hypothermia after Severe Transient Hypoxia-Ischemia Reduces the Delayed Rise in Cerebral Lactate in the Newborn Piglet. Pediatric Research. 41(6). 803–808. 74 indexed citations

Penrice, Juliet, Ann Lorek, Ernest B. Cady, et al.. (1997). Proton Magnetic Resonance Spectroscopy of the Brain during Acute Hypoxia-Ischemia and Delayed Cerebral Energy Failure in the Newborn Piglet. Pediatric Research. 41(6). 795–802. 119 indexed citations

Penrice, Juliet, Ernest B. Cady, Ann Lorek, et al.. (1996). Proton Magnetic Resonance Spectroscopy of the Brain in Normal Preterm and Term Infants, and Early Changes after Perinatal Hypoxia-Ischemia. Pediatric Research. 40(1). 6–14. 148 indexed citations

Cady, Ernest B., Juliet Penrice, Philip Amess, et al.. (1996). Lactate, N‐acetylaspartate, choline and creatine concentrations, and spin‐spin relaxation in thalamic and occipito‐parietal regions of developing human brain. Magnetic Resonance in Medicine. 36(6). 878–886. 74 indexed citations

Cady, Ernest B., Marzena Wylezinska, Juliet Penrice, Ann Lorek, & Philip Amess. (1996). Quantitation of phosphorus metabolites in newborn human brain using internal water as reference standard. Magnetic Resonance Imaging. 14(3). 293–304. 13 indexed citations

Lorek, Ann, Juliet Penrice, EB Cady, et al.. (1996). Cerebral energy metabolism in isovaleric acidaemia.. Archives of Disease in Childhood Fetal & Neonatal. 74(3). F211–F213. 6 indexed citations

10.

Cady, Ernest B., Patricia D'Souza, Juliet Penrice, & Ann Lorek. (1995). The Estimation of Local Brain Temperature by in Vivo¹H Magnetic Resonance Spectroscopy. Magnetic Resonance in Medicine. 33(6). 862–867. 133 indexed citations

11.

Thoresen, Marianne, Juliet Penrice, Ann Lorek, et al.. (1995). Mild Hypothermia after Severe Transient Hypoxia-Ischemia Ameliorates Delayed Cerebral Energy Failure in the Newborn Piglet. Pediatric Research. 37(5). 667–670. 309 indexed citations

12.

Cady, EB, Patricia D'Souza, Juliet Penrice, & Ann Lorek. (1995). The estimation of local brain temperature by in vivo 1H magnetic resonance spectroscopy.. PubMed. 33(6). 862–7. 3 indexed citations

13.

Cady, Ernest B., Ann Lorek, Juliet Penrice, et al.. (1994). Brain-metabolite transverse relaxation times in magnetic resonance spectroscopy increase as adenosine triphosphate depletes during secondary energy failure following acute hypoxia-ischaemia in the newborn piglet. Neuroscience Letters. 182(2). 201–204. 30 indexed citations

14.

Lorek, Ann, Yukito Takei, Ernest B. Cady, et al.. (1994). Delayed (“Secondary”) Cerebral Energy Failure after Acute Hypoxia-Ischemia in the Newborn Piglet: Continuous 48-Hour Studies by Phosphorus Magnetic Resonance Spectroscopy. Pediatric Research. 36(6). 699–706. 438 indexed citations breakdown →

15.

Cady, Ernest B., Ann Lorek, Juliet Penrice, et al.. (1994). Detection of propan‐1,2‐diol in neonatal brain by in vivo proton magnetic resonance spectroscopy. Magnetic Resonance in Medicine. 32(6). 764–767. 27 indexed citations

16.

Haberal, Mehmet, Xuetian Yue, M. V. Squier, et al.. (1994). Increased apoptosis in the cingulate sulcus of newborn piglets following transient hypoxia-ischaemia is related to the degree of high energy phosphate depletion during the insult. Neuroscience Letters. 181(1-2). 121–125. 106 indexed citations

17.

Baudin, J, Ann Lorek, Judith Meek, et al.. (1994). 107 MOTOR TESTS OF INTERHEMISPHERIC CONTROL AND COGNITIVE FUNCTION IN VERY PRETERM INFANTS AT EIGHT YEARS. Pediatric Research. 36(1). 20A–20A. 7 indexed citations

18.

Takei, Yukito, A. David Edwards, Ann Lorek, et al.. (1993). Effects of N-ω-Nitro-L-Arginine Methyl Ester on the Cerebral Circulation of Newborn Piglets Quantified In Vivo by Near-Infrared Spectroscopy. Pediatric Research. 34(3). 354–359. 15 indexed citations

19.

Cady, EB, JS Wyatt, Yukito Takei, et al.. (1993). Cerebral energy failure secondary to acute hypoxia-ischaemia in the newborn pig studied by 1H magnetic resonance spectroscopy.. 2 indexed citations

20.

Lorek, Ann, Keith S. Wilson, Mark S.P. Sansom, et al.. (1984). Allosteric interactions of glycogen phosphorylase b. A crystallographic study of glucose 6-phosphate and inorganic phosphate binding to di-imidate-cross-linked phosphorylase b. Biochemical Journal. 218(1). 45–60. 24 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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